{"id":2959,"date":"2019-03-17T11:06:55","date_gmt":"2019-03-17T09:06:55","guid":{"rendered":"http:\/\/dobretrejdy.com\/?p=2959"},"modified":"2024-05-23T08:32:19","modified_gmt":"2024-05-23T06:32:19","slug":"delta-neutral-iii","status":"publish","type":"post","link":"https:\/\/dobretrejdy.com\/?p=2959","title":{"rendered":"Delta Neutral &#8211; III."},"content":{"rendered":"<p style=\"text-align: justify;\">\u00a0\u00a0<span style=\"color: #000000;\"> Suchop\u00e1rnost bude pokra\u010dovat. Pokud se zd\u00e1l minul\u00fd \u010dl\u00e1nek nez\u00e1bavn\u00fd a nudn\u00fd, pak tento trend si udr\u017e\u00ed i n\u00e1sleduj\u00edc\u00ed \u0159\u00e1dky. Nena\u0161el jsem jin\u00fd zp\u016fsob, jak nazna\u010dit, jak se bude chovat portfolio slo\u017een\u00e9 z op\u010dn\u00edch kontrakt\u016f a podklad\u016f p\u0159i r\u016fzn\u00fdch pohybech trh\u016f podkladov\u00e9ho aktiva, ne\u017e vytvo\u0159it \u201estav nula\u201c, tedy stav Delta Neutrality a potom na jednotliv\u00fdch pohybech podkladu demonstrovat, co se s\u00a0takov\u00fdm miniportfoliem d\u011bje, jak se m\u011bn\u00ed jeho parametry a jak si toto mohu zobecnit.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0P\u0159ijet\u00ed tvrzen\u00ed, \u017ee Long op\u010dn\u00ed kontrakty maj\u00ed kladnou Gamma a jak to konkr\u00e9tn\u011b souvis\u00ed s\u00a0celkovou Delta portfolia bylo p\u0159edm\u011btem <span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"http:\/\/dobretrejdy.com\/?p=2911\">minul\u00e9ho \u010dl\u00e1nku<\/a><\/strong><\/span>. Pokud je tedy Gamma Long opc\u00ed kladn\u00e1, bude to znamenat, \u017ee <strong>Gamma Short op\u010dn\u00edch kontrakt\u016f <\/strong>je<strong> z\u00e1porn\u00e1<\/strong>. Mohu tak k\u00a0nejjednodu\u0161\u0161\u00edm z\u00e1v\u011br\u016fm z\u00a0minul\u00e9ho \u010dl\u00e1nku p\u0159idat dal\u0161\u00ed u\u017eite\u010dn\u00e9 tvrzen\u00ed k\u00a0zapamatov\u00e1n\u00ed. Pokud je tedy, v intenc\u00edch minul\u00e9ho \u010dl\u00e1nku, celkov\u00e1 Gamma kladn\u00e1, bude se op\u010dn\u00ed kontrakt nebo multikontraktn\u00ed op\u010dn\u00ed a podkladov\u00e9 portfolio v\u017edy chovat tak, jak se pohybuje samotn\u00fd podklad, p\u0159i r\u016fstu jeho ceny bude portfolio nab\u00edrat na hodnot\u011b celkov\u00e9 Delta a m\u011blo by se chovat, jako by bylo cel\u00e9 Long, p\u0159i poklesu jeho ceny bude portfolio na hodnot\u011b Delta ztr\u00e1cet a bude se chovat, jako by bylo cel\u00e9 Short. Jak\u00fdkoliv velk\u00fd pohyb kter\u00fdmkoliv sm\u011brem pak bude pro toto portfolio prosp\u011b\u0161n\u00fd a v\u00edtan\u00fd. Vytvo\u0159en\u00ed Delta Neutral pozice s\u00a0kladnou Gamma pak bude znamenat, \u017ee jsem do portfolia po\u0159\u00eddil k\u00a0Long op\u010dn\u00edm kontrakt\u016fm s kladnou Gamma tak\u00e9 investi\u010dn\u00ed n\u00e1stroje s\u00a0opa\u010dnou Delta (nap\u0159\u00edklad akcie) a pokud bude Delta Neutralita poru\u0161ena, bude to opravdu znamenat, \u017ee mohu vyd\u011blat na jak\u00e9mkoliv budouc\u00edm pohybu. Mohu tak obecn\u011b tvrdit, \u017ee vytvo\u0159en\u00ed Delta Neutrality takov\u00fdm zp\u016fsobem (po\u0159\u00edzen\u00ed podklad\u016f s opa\u010dnou Delta) bude jakoby \u201e<strong>v\u017edy spr\u00e1vn\u011b<\/strong>\u201c, proto\u017ee vytvo\u0159\u00edm mo\u017enost profitovat na jak\u00e9mkoliv v\u011bt\u0161\u00edm pohybu v jak\u00e9mkoliv sm\u011bru. Jak ale nalo\u017eit s\u00a0pom\u00edjiv\u00fdm stavem Delta Neutrality zp\u016fsoben\u00fdm v\u00fdvojem ceny podkladu v\u00a0p\u0159\u00edpad\u011b, \u017ee budu m\u00edt po\u0159\u00edzeny op\u010dn\u00ed kontrakty se <strong>z\u00e1pornou Gamma?<\/strong> Prozkoum\u00e1n\u00ed takov\u00fdch p\u0159\u00edpad\u016f bude p\u0159edm\u011btem tohoto \u010dl\u00e1nku.<\/span><\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 V\u00fdchoz\u00edm bodem zkoum\u00e1n\u00ed by mohl b\u00fdt konkr\u00e9tn\u00ed p\u0159\u00edklad. 14.1.2019 jsem usoudil, \u017ee akcie AAPL ji\u017e nebude v\u00fdrazn\u011b posilovat nad sou\u010dasnou cenu \u201ekulat\u00fdch\u201c 150.00 USD, proto jsem se rozhodl tento p\u0159edpoklad zobchodovat pomoc\u00ed v\u00fdpisu <strong>Short Call<\/strong> na strike <strong>152.50<\/strong>, tedy ve vzd\u00e1lenosti 2.50 USD od sou\u010dasn\u00e9ho trhu. K\u00a0tomuto obchodu jsem pou\u017eil op\u010dn\u00ed \u0159et\u011bzec s\u00a0expirac\u00ed za \u010dty\u0159i obchodn\u00ed dny, tedy weeklys op\u010dn\u00ed kontrakty. Jedn\u00e1 se o stejn\u00fd p\u0159\u00edklad, jako v\u00a0minul\u00e9m \u010dl\u00e1nku, jenom s\u00a0opa\u010dn\u00fdm n\u00e1hledem na budouc\u00ed v\u00fdvoj trh\u016f akcie AAPL. Na n\u00ed\u017ee uveden\u00e9m obr\u00e1zku je vid\u011bt cenov\u00e9 parametry.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2960\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2960\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-start.jpg\" data-orig-size=\"745,479\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call start\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-start.jpg\" class=\"size-full wp-image-2960 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-start.jpg\" alt=\"\" width=\"745\" height=\"479\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-start.jpg 745w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-start-150x96.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-start-300x193.jpg 300w\" sizes=\"auto, (max-width: 745px) 100vw, 745px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Op\u010dn\u00ed kontrakt <strong>Short Call 152.50<\/strong> by se mi patrn\u011b poda\u0159ilo prodat za <strong>+86 USD<\/strong>. Tyto pen\u00edze inkasuji na sv\u016fj \u00fa\u010det a mohu nyn\u00ed p\u0159edpokl\u00e1dat n\u011bkolik sc\u00e9n\u00e1\u0159\u016f, kter\u00e9 by mohly mou investici u\u010dinit ziskovou, tato ziskovost pak p\u0159edstavuje utr\u017een\u00fdch +86 USD, v\u00edce na tomto op\u010dn\u00edm kontraktu vyd\u011blat nemohu. Risk Profile m\u00e9ho obchodu je na n\u00ed\u017ee uveden\u00e9m obr\u00e1zku.\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2961\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2961\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call.jpg\" data-orig-size=\"602,484\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"RP AAPL Short Call\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call.jpg\" class=\"size-full wp-image-2961 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call.jpg\" alt=\"\" width=\"602\" height=\"484\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call.jpg 602w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-150x121.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-300x241.jpg 300w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i sou\u010dasn\u00e9 cen\u011b akcie AAPL na \u00farovni 150.00 USD pak budu pln\u011b ziskov\u00fd v\u00a0p\u0159\u00edpad\u011b, \u017ee cena bude do expira\u010dn\u00edho p\u00e1tku klesat, stagnovat nebo m\u00edrn\u011b r\u016fst, av\u0161ak nikoliv do hodnoty strike 152.50 USD. V\u00a0p\u0159\u00edpad\u011b, \u017ee cena protne tento strike, budu muset odevzdat \u010d\u00e1st utr\u017een\u00e9ho Pr\u00e9mia na likvidaci op\u010dn\u00edho kontraktu, a to a\u017e do hodnoty r\u016fstu (152.50 USD + 0.86) na \u00farove\u0148 153.36 USD. Na t\u00e9to hodnot\u011b vyd\u00e1m v\u0161echny pen\u00edze p\u0159ijat\u00e9 za v\u00fdpis tohoto op\u010dn\u00edho kontraktu na jeho likvidaci a vyjdu z\u00a0obchodu bez zisku a ztr\u00e1ty, hodnota <strong>153.36 USD<\/strong> je tak <strong>BreakEven bod<\/strong> m\u00e9ho obchodu. Pokud cena d\u00e1le poroste, bude to ji\u017e znamenat ztr\u00e1tu a tato ztr\u00e1ta m\u016f\u017ee b\u00fdt p\u0159i p\u0159edstav\u011b neomezen\u00e9ho r\u016fstu tak\u00e9 neomezen\u00e1.<\/span><\/p>\n<h1 style=\"text-align: center;\"><strong><span style=\"color: #000000;\">Gamma Short Call<\/span><\/strong><\/h1>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0Proto\u017ee mi Delta sd\u011bluje, jak se zm\u011bn\u00ed cena opce p\u0159i zv\u00fd\u0161en\u00ed ceny podkladu o jeden dolar, bude to znamenat, \u017ee pokud se tak stane p\u0159i vyps\u00e1n\u00ed m\u00e9 Short Call 152.50 s\u00a0Delta -30, bude p\u0159i uptrendu o jeden dolar Delta vy\u0161\u0161\u00ed \u2013 v\u00edce negativn\u011bj\u0161\u00ed, a to o hodnotu Gamma, kter\u00e9 je v\u00a0obr\u00e1zku ozna\u010dena modr\u00fdm obd\u00e9ln\u00edkem na hodnot\u011b -8. <strong>Gamma Short opc\u00ed<\/strong> je toti\u017e <strong>negativn\u00ed<\/strong>. Bezprost\u0159edn\u00ed pohyb o jeden dolar z\u00a0\u00farovn\u011b 150 USD na hodnotu akcie AAPL ve v\u00fd\u0161i 151 USD by znamenalo zv\u00fd\u0161en\u00ed negativity Delta o hodnotu Gamma, tedy -30 +(-8) na hodnotu -38 Delta. Pro m\u011b, jako vypisovatele opce, by se tak nap\u0159\u00edklad \u201ezhor\u0161ila\u201c v\u00fdkupn\u00ed cena op\u010dn\u00edho kontraktu o t\u011bchto osm dolar\u016f nebo zp\u016fsobila, \u017ee budu muset p\u0159i p\u0159i\u0159azen\u00ed t\u00e9to Short opce dodat Long akcie za ni\u017e\u0161\u00ed cenu, ne\u017e je aktu\u00e1ln\u00ed cena, co\u017e by bylo nep\u0159\u00edjemn\u00e9 a nev\u00fdhodn\u00e9. P\u0159esto\u017ee tedy <strong>cena podkladu stoup\u00e1<\/strong>, p\u0159i <strong>z\u00e1porn\u00e9 Gamma<\/strong> se <strong>zvy\u0161uje negativita Delta<\/strong>, oproti p\u0159\u00edpadu s\u00a0pozitivn\u00ed Gamma z\u00a0minul\u00e9ho \u010dl\u00e1nku, kde se p\u0159i r\u016fstu podkladu zvy\u0161uje pozitivita Delta. Pokud by v\u0161ak cena klesala, tak p\u0159i poklesu o jeden dolar by to konkr\u00e9tn\u011b znamenalo, \u017ee Delta m\u00e9ho kontraktu ztrat\u00ed na negativit\u011b pr\u00e1v\u011b o hodnotu Gamma, v\u00a0m\u00e9m p\u0159\u00edpad\u011b -30 -(-8) na novou hodnotu -22 Delta. Pokud <strong>cena podkladu kles\u00e1<\/strong>, p\u0159i <strong>z\u00e1porn\u00e9 Gamma<\/strong> se <strong>sni\u017euje negativita Delta<\/strong>, a pokud bych m\u011bl po\u0159\u00edzen pouze vypsan\u00fd Short Call op\u010dn\u00ed kontrakt, tak by to zp\u016fsobovalo sni\u017eov\u00e1n\u00ed jeho ceny, co\u017e by bylo samoz\u0159ejm\u011b v\u00edtan\u00e9 a prosp\u011b\u0161n\u00e9.<\/span><span style=\"color: #000000;\">\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Ve sv\u011btle minul\u00e9ho \u010dl\u00e1nku se pak budu cht\u00edt zab\u00fdvat Delta Neutralitou a odejmout m\u00e9 pozici risk, vypl\u00fdvaj\u00edc\u00ed z\u00a0pohybu podkladov\u00e9 akcie AAPL po\u0159\u00edzen\u00edm podkladu s\u00a0opa\u010dnou Delta, proto\u017ee uptrend ceny podkladu m\u016f\u017ee zp\u016fsobit \u201enekone\u010dnou ztr\u00e1tu\u201c na vypsan\u00e9 Short Call opci. Z\u00a0obr\u00e1zku zn\u00e1zor\u0148uj\u00edc\u00ed op\u010dn\u00ed \u0159et\u011bzec nyn\u00ed mohu zjistit (hn\u011bd\u00fd obd\u00e9ln\u00edk), \u017ee <strong>Delta<\/strong> m\u00e9 op\u010dn\u00ed pozice <strong>Short Call 152.50<\/strong> je na hodnot\u011b 30, a proto\u017ee <strong>Delta<\/strong> u <strong>Short Call opc\u00ed je z\u00e1porn\u00e1<\/strong>, bude hodnota Delta se znam\u00e9nkem m\u00ednus, tedy Short Call 152.50 m\u00e1 Delta <strong>-30<\/strong>. Pro proveden\u00ed neutralizace Delta bude zapot\u0159eb\u00ed nakoupit <strong>+30x Long akci\u00ed AAPL<\/strong> za n\u00e1kupn\u00ed cenu <strong>150.00 USD<\/strong>. Pokud takto u\u010din\u00edm, bude to znamenat, \u017ee jsem do m\u00e9ho miniportfolia p\u0159idal investi\u010dn\u00ed instrument s\u00a0kladnou Delta. V\u00fdsledn\u00fd Risk Profile s\u00a0vyzna\u010den\u00fdmi BreakEven body je patrn\u00fd na obr\u00e1zku n\u00ed\u017ee.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2962\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2962\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-Long-akcie.jpg\" data-orig-size=\"602,486\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"RP AAPL Short Call + Long akcie\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-Long-akcie.jpg\" class=\"alignnone size-full wp-image-2962\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-Long-akcie.jpg\" alt=\"\" width=\"602\" height=\"486\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-Long-akcie.jpg 602w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-Long-akcie-150x121.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Call-Long-akcie-300x242.jpg 300w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0Nemus\u00edm nad obr\u00e1zkem n\u011bjak zvl\u00e1\u0161t\u011b hloubat, vypl\u00fdv\u00e1 z\u00a0n\u011bj, \u017ee budu na pozici profitovat v\u00a0\u00fazk\u00e9m cenov\u00e9m p\u00e1smu pohybu podkladov\u00e9 akcie AAPL a skute\u010dnou hrozbou pak bude v\u011bt\u0161\u00ed pohyb v\u00a0jak\u00e9mkoliv sm\u011bru. Jak si mohu vysv\u011btlit takovou nehezkou budoucnost pomoc\u00ed nabyt\u00fdch znalost\u00ed o Gamma a Delta? Mohu si situaci vylo\u017eit na konkr\u00e9tn\u00edm p\u0159\u00edpad\u011b s\u00a0po\u0159\u00edzenou Short Call 152.50 a nakoupen\u00fdmi +30x Long akciemi AAPL za cenu 150 USD\/kus.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Den n\u00e1sleduj\u00edc\u00ed po v\u00fdpisu Short Call 152.50 byl prov\u00e1zen r\u016fstem ceny akcie AAPL, kter\u00fd se z\u00a0ceny <strong>150.00 USD<\/strong> vy\u0161plhal na cenu <strong>153.07 USD<\/strong>, pos\u00edlil tak o v\u00edce ne\u017e t\u0159i dolary.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2963\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2963\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-prvni.jpg\" data-orig-size=\"744,460\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call den prvni\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-prvni.jpg\" class=\"alignnone size-full wp-image-2963\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-prvni.jpg\" alt=\"\" width=\"744\" height=\"460\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-prvni.jpg 744w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-prvni-150x93.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-prvni-300x185.jpg 300w\" sizes=\"auto, (max-width: 744px) 100vw, 744px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i p\u016fvodn\u00ed Gamma na hodnot\u011b -8 by se m\u011bl t\u0159\u00eddolarov\u00fd uptrend projevit ve zm\u011bn\u011b Delta o minim\u00e1ln\u011b 24 Delta. P\u016fvodn\u00ed Delta Short Call na \u00farovni -30 tak m\u011bla zv\u00fd\u0161it svou negativitu o tuto hodnotu, pohledem do obr\u00e1zku mohu vy\u010d\u00edst, \u017ee jej\u00ed hodnota je nyn\u00ed -56, co\u017e odpov\u00edd\u00e1 predikci podle Gamma, kdy\u017e toto zv\u00fd\u0161en\u00ed negativity je o -26 bod\u016f (-30 +(-26). Nov\u00e1 Gamma je nyn\u00ed na hodnot\u011b -10 a bude nazna\u010dovat dal\u0161\u00ed zvy\u0161ov\u00e1n\u00ed negativity Delta p\u0159i dal\u0161\u00edm uptrendu. <strong>Cel\u00e1 pozice +30x Long akci\u00ed a Short Call 152.50<\/strong> bude m\u00edt nyn\u00ed <strong>novou Delta<\/strong> nikoliv neutr\u00e1ln\u00ed, ale bude <strong>negativn\u00ed<\/strong> (+30 -56) na hodnot\u011b <strong>-26<\/strong>. Mohu tak\u00e9 vyhodnotit finan\u010dn\u00ed str\u00e1nku pozice, kdy Short Call 152.50 m\u00e1 nyn\u00ed hodnotu 187 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +86 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci trat\u00edm -101 USD, naopak m\u00e9 +30x Long akcie pos\u00edlily z hodnoty 150.00 USD na hodnotu 153.07 a vytvo\u0159ily profit +92.10 USD, aby \u010d\u00e1ste\u010dn\u011b kryly ztr\u00e1tu vytvo\u0159enou na vypsan\u00e9 opci na \u00farove\u0148 (-101 USD +92.10 USD) ve v\u00fd\u0161i -8.90 USD. Uptrend na podkladu zp\u016fsobil zv\u00fd\u0161en\u00ed negativity Delta m\u00e9ho miniportfolia.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0Druh\u00fd den dr\u017een\u00ed m\u00e9, p\u016fvodn\u011b Delta Neutral pozice, byl op\u011bt ve znamen\u00ed uptrendu z\u00a0ceny <strong>153.07<\/strong> na cenu <strong>154.94 USD<\/strong>. Tato t\u00e9m\u011b\u0159 dvoudolarov\u00e1 zm\u011bna zp\u016fsobila tyto zm\u011bny hodnot m\u00e9 pozice vyzna\u010den\u00e9 v\u00a0obr\u00e1zku.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2964\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2964\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-druhy.jpg\" data-orig-size=\"750,463\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call den druhy\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-druhy.jpg\" class=\"size-full wp-image-2964 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-druhy.jpg\" alt=\"\" width=\"750\" height=\"463\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-druhy.jpg 750w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-druhy-150x93.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-druhy-300x185.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 V\u010derej\u0161\u00ed Gamma s\u00a0hodnotou -10 a dne\u0161n\u00ed uptrend o t\u00e9m\u011b\u0159 dva dolary by m\u011bl zp\u016fsobit dal\u0161\u00ed zv\u00fd\u0161en\u00ed negativity Delta m\u00e9 Short Call 152.50 z\u00a0p\u016fvodn\u00edch -56 Delta o +20 Delta, z\u00a0obr\u00e1zku mohu vypozorovat, \u017ee nov\u00e1 Delta je nyn\u00ed na hodnot\u011b -75, co\u017e odpov\u00edd\u00e1 r\u016fstu negativity o +19 Delta (-56 +(-19) a spln\u011bn\u00ed parametr\u016f v\u010derej\u0161\u00ed projekce podle Gamma. Nov\u00e1 Gamma je nyn\u00ed na hodnot\u011b -8 a bude nazna\u010dovat dal\u0161\u00ed zvy\u0161ov\u00e1n\u00ed negativity Delta p\u0159i dal\u0161\u00edm uptrendu, nyn\u00ed ji\u017e men\u0161\u00ed, proto\u017ee se hodnota strike pono\u0159ila hloub\u011bji \u201edo pen\u011bz\u201c. <strong>Cel\u00e1 pozice +30x Long akci\u00ed a Short Call 152.50<\/strong> bude m\u00edt nyn\u00ed <strong>novou Delta<\/strong>, samoz\u0159ejm\u011b nikoliv neutr\u00e1ln\u00ed, ale bude <strong>negativn\u00ed<\/strong> (+30 -75) na hodnot\u011b <strong>-45<\/strong>. Mohu tak\u00e9 op\u011bt vyhodnotit finan\u010dn\u00ed str\u00e1nku pozice, kdy Short Call 152.50 m\u00e1 nyn\u00ed hodnotu 296 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +86 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci trat\u00edm -210 USD, naopak m\u00e9 30x Long akcie op\u011bt pos\u00edlily z\u00a0hodnoty 150 USD na hodnotu 154.94 a vytvo\u0159ily profit +148.20 USD, aby op\u011bt \u010d\u00e1ste\u010dn\u011b kryly ztr\u00e1tu vytvo\u0159enou na vypsan\u00e9 opci na \u00farove\u0148 (-210 USD +148.20 USD) ve v\u00fd\u0161i -61.80 USD. Dal\u0161\u00ed uptrend na podkladu zp\u016fsobil dal\u0161\u00ed zv\u00fd\u0161en\u00ed negativity Delta m\u00e9ho miniportfolia. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Neutuchaj\u00edc\u00ed uptrend na akcii zp\u016fsobil, \u017ee i t\u0159et\u00ed den dr\u017een\u00ed miniportfolia vypsan\u00e9 Short Call 152.50 a +30x Long akci\u00ed AAPL zaznamenal n\u00e1r\u016fst ceny akcie AAPL z\u00a0ceny <strong>154.94 USD<\/strong> na cenu <strong>155.86 USD<\/strong>, tedy t\u00e9m\u011b\u0159 o jeden dolar.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2965\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2965\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-treti.jpg\" data-orig-size=\"740,464\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call den treti\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-treti.jpg\" class=\"alignnone size-full wp-image-2965\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-treti.jpg\" alt=\"\" width=\"740\" height=\"464\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-treti.jpg 740w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-treti-150x94.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-den-treti-300x188.jpg 300w\" sizes=\"auto, (max-width: 740px) 100vw, 740px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 V\u010derej\u0161\u00ed Gamma s\u00a0hodnotou -8 a dne\u0161n\u00ed uptrend o t\u00e9m\u011b\u0159 jeden dolar by m\u011bl zp\u016fsobit dal\u0161\u00ed zv\u00fd\u0161en\u00ed negativity Delta m\u00e9 Short Call 152.50 z\u00a0p\u016fvodn\u00edch -75 Delta o t\u00e9m\u011b\u0159 +8 Delta, z\u00a0obr\u00e1zku mohu vypozorovat, \u017ee nov\u00e1 Delta je nyn\u00ed na hodnot\u011b -89, co\u017e odpov\u00edd\u00e1 r\u016fstu negativity o +14 Delta (-75 +(-14) a v\u00edce ne\u017e spln\u011bn\u00ed parametr\u016f v\u010derej\u0161\u00ed projekce podle Gamma. Nov\u00e1 Gamma je nyn\u00ed na hodnot\u011b -7 a bude nazna\u010dovat dal\u0161\u00ed zvy\u0161ov\u00e1n\u00ed negativity Delta p\u0159i dal\u0161\u00edm uptrendu, nyn\u00ed ji\u017e op\u011bt men\u0161\u00ed, proto\u017ee se hodnota strike op\u011bt pono\u0159ila hloub\u011bji \u201edo pen\u011bz\u201c. <strong>Cel\u00e1 pozice 30x Long akci\u00ed a Short Call 152.50<\/strong> bude m\u00edt nyn\u00ed <strong>novou celkovou Delta<\/strong>, samoz\u0159ejm\u011b nikoliv neutr\u00e1ln\u00ed, ale bude <strong>negativn\u00ed<\/strong> (+30 -89) na hodnot\u011b <strong>-59<\/strong>. Mohu tak\u00e9 op\u011bt vyhodnotit finan\u010dn\u00ed str\u00e1nku pozice, kdy Short Call 152.50 m\u00e1 nyn\u00ed hodnotu 340 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +86 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci trat\u00edm -254 USD, naopak m\u00e9 +30x Long akcie op\u011bt pos\u00edlily z\u00a0hodnoty 150.00 USD na hodnotu 155.86 a vytvo\u0159ily profit +175.80 USD, aby op\u011bt \u010d\u00e1ste\u010dn\u011b kryly ztr\u00e1tu vytvo\u0159enou na vypsan\u00e9 opci na kone\u010dnou \u00farove\u0148 moment\u00e1ln\u00ed ztr\u00e1ty (-254 USD +175.80 USD) ve v\u00fd\u0161i -78.20 USD. Dal\u0161\u00ed uptrend na podkladu zp\u016fsobil dal\u0161\u00ed zv\u00fd\u0161en\u00ed negativity Delta m\u00e9ho miniportfolia.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Expira\u010dn\u00ed p\u00e1tek byl op\u011bt ve znamen\u00ed pokra\u010duj\u00edc\u00edho uptrendu a znamenal dal\u0161\u00ed r\u016fst ceny podkladu ze v\u010derej\u0161\u00ed hodnoty <strong>155.86 USD<\/strong> na kone\u010dnou Close cenu na \u00farovni <strong>156.82 USD<\/strong>. Dolarov\u00fd n\u00e1r\u016fst tak znamenal kone\u010dnou situaci jako na obr\u00e1zku n\u00ed\u017ee.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2966\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2966\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-expirace.jpg\" data-orig-size=\"752,461\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call expirace\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-expirace.jpg\" class=\"size-full wp-image-2966 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-expirace.jpg\" alt=\"\" width=\"752\" height=\"461\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-expirace.jpg 752w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-expirace-150x92.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-expirace-300x184.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Expiruj\u00edc\u00ed ITM Short Call 152.50 m\u00e1 nyn\u00ed Delta na \u00farovni -100, \u017e\u00e1dnou Gamma (proto\u017ee je konec \u017eivota opce) a m\u00fdch +30x Long akci\u00ed AAPL m\u00e1 Delta +30, kone\u010dn\u00e1<strong> celkov\u00e1 Delta<\/strong> m\u00e9 pozice je tak <strong>-70<\/strong> a stala se tak je\u0161t\u011b <strong>v\u00edce negativn\u011bj\u0161\u00ed<\/strong>, ne\u017e v\u010dera. M\u00e1 finan\u010dn\u00ed situace nen\u00ed r\u016f\u017eov\u00e1, Short Call 152.50 m\u00e1 nyn\u00ed hodnotu 425 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +86 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci trat\u00edm -339 USD, naopak m\u00e9 +30x Long akcie op\u011bt pos\u00edlily z\u00a0hodnoty 150 USD na hodnotu 156.82 a vytvo\u0159ily profit +204.60 USD, aby op\u011bt \u010d\u00e1ste\u010dn\u011b kryly kone\u010dnou ztr\u00e1tu na \u00farove\u0148 (-339 USD +204.60 USD) ve v\u00fd\u0161i <strong><span style=\"color: #ff0000;\">-134.40 USD<\/span><\/strong>. Dal\u0161\u00ed uptrend na podkladu zp\u016fsobil dal\u0161\u00ed zv\u00fd\u0161en\u00ed negativity Delta m\u00e9ho miniportfolia.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159esto\u017ee jsem ztr\u00e1tu na Short opci kryl profitem na Long akci\u00edch, neodvr\u00e1til jsem riziko hroz\u00edc\u00ed z\u00a0neomezen\u00e9 mo\u017enosti ztr\u00e1ty, proto\u017ee p\u0159i r\u016fstu ceny z\u016fst\u00e1vala m\u00e1 Delta na Long akci\u00edch konstantn\u011b kladn\u00e1 (+30), ale m\u00e1 Delta na Short Call 152.50 opc\u00ed byla v\u017edy v\u00edce a v\u00edce negativn\u011bj\u0161\u00ed a zp\u016fsobovala celkov\u00fd n\u00e1r\u016fst negativity pozice a hlav\u011b r\u016fst \u00farovn\u011b celkov\u00e9 ztr\u00e1ty. Pokud bych p\u0159edpokl\u00e1dal neomezen\u00fd r\u016fst ceny podkladu, tak mohu tak\u00e9 p\u0159edpoklad neomezen\u00e9 mo\u017enosti ztr\u00e1ty, Delta Short Call nem\u016f\u017ee b\u00fdt vy\u0161\u0161\u00ed ne\u017e -100, tak\u017ee p\u0159i dr\u017een\u00ed +30x Long akci\u00ed s\u00a0Deltou +30 znamenalo, \u017ee p\u0159i ka\u017ed\u00e9m dal\u0161\u00edm r\u016fstu ceny o jeden dolar by m\u00e1 pozice nab\u00edrala ztr\u00e1tu ve v\u00fd\u0161i -70 Delta, tedy -70 USD.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pokud bych tedy cht\u011bl n\u011bjak zobecnit tuto situaci jako v\u00a0minul\u00e9m \u010dl\u00e1nku, tak ve\u00a0shrnut\u00ed mohu nyn\u00ed nahl\u00ed\u017eet na vypsanou Short Call a Long po\u0159\u00edzen\u00e9 akcie jako na miniportfolio, pro kter\u00e9 mohu konstatovat:<\/span><\/p>\n<h4 style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Z\u00e1porn\u00e1 Delta + <span style=\"color: #0000ff;\">Z\u00e1porn\u00e1 Gamma<\/span> + R\u016fst podkladu = Delta v\u00edce negativn\u00ed = Portfolio Short<\/span><\/strong><\/h4>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Vypsan\u00e1 Short Call opce zp\u016fsobuje, \u017ee <strong>p\u0159i r\u016fstu ceny podkladu<\/strong> roste celkov\u00e1 Delta o z\u00e1pornou Gamma a miniportfolio se st\u00e1v\u00e1 v\u00edce Delta negativn\u00ed a mohu jej tak p\u0159irovnat k\u00a0situaci, jako bych nakoupil do portfolia nap\u0159\u00edklad pouh\u00e9 <strong>Short akcie<\/strong>, p\u0159i <strong>r\u016fstu ceny prod\u011bl\u00e1vaj\u00ed<\/strong>.\u00a0\u00a0<\/span><\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i stejn\u00e9m n\u00e1hledu, jako ve v\u00fd\u0161e uveden\u00e9m p\u0159\u00edkladu, jsem 22.1.2018 usoudil, \u017ee lok\u00e1ln\u00ed r\u016fst ceny akcie AAPL je u konce a rozhodl se toto p\u0159esv\u011bd\u010den\u00ed zobchodovat pomoc\u00ed <strong>v\u00fdpisu Short Call<\/strong> opce nad sou\u010dasnou cenou, kter\u00e1 nyn\u00ed \u010din\u00ed 177.00 USD. Pohledem na n\u00ed\u017ee uveden\u00fd obr\u00e1zek je vyzna\u010deno, jak\u00fd jsem zvolil typ m\u00e9ho obchodu.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2967\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2967\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-start.jpg\" data-orig-size=\"739,425\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call pokles start\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-start.jpg\" class=\"size-full wp-image-2967 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-start.jpg\" alt=\"\" width=\"739\" height=\"425\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-start.jpg 739w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-start-150x86.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-start-300x173.jpg 300w\" sizes=\"auto, (max-width: 739px) 100vw, 739px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i cen\u011b AAPL 177.00 USD jsem se rozhodl vypsat <strong>Short Call<\/strong> na strike <strong>180<\/strong> a z\u00edskat tak <strong>+47 USD<\/strong> Pr\u00e9mia. Proto\u017ee jsem necht\u011bl nechat pozici bez zaji\u0161t\u011bn\u00ed, rozhodl jsem se, \u017ee vytvo\u0159\u00edm Delta Neutral pozici nakoupen\u00edm <strong>+22x Long akci\u00ed AAPL<\/strong> za cenu 177.00 USD\/kus, proto\u017ee m\u00e1 vypsan\u00e1 opce m\u00e1 <strong>Delta -22<\/strong>. Z\u00a0p\u0159\u00edkladu v\u00fd\u0161e v\u00edm, \u017ee r\u016fst ceny podkladu zp\u016fsobuje r\u016fst ceny akci\u00ed a tento n\u00e1r\u016fst m\u016f\u017ee kompenzovat \u010d\u00e1st neomezen\u00e9 ztr\u00e1ty, kter\u00e1 se m\u016f\u017ee u vypsan\u00e9 Short Call opravdu p\u0159ihodit. Z\u00e1porn\u00e1 Gamma na \u00farovni -8 zp\u016fsob\u00ed, stejn\u011b jako v\u00a0minul\u00e9m p\u0159\u00edpad\u011b, \u017ee n\u00e1r\u016fst ceny o jeden dolar zp\u016fsob\u00ed zdra\u017een\u00ed vypsan\u00e9 opce o +8 Delta, tak\u017ee tato bude je\u0161t\u011b v\u00edce negativn\u011bj\u0161\u00ed.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159edpoklad o umdl\u00e9v\u00e1n\u00ed uptrendu se nepotvrdil a akcie se cel\u00fd n\u00e1sleduj\u00edc\u00ed den \u201ep\u0159evalovala do strany\u201c, aby zakon\u010dila na cen\u011b <strong>177.04 USD<\/strong>.\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2968\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2968\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-prvni.jpg\" data-orig-size=\"739,455\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call pokles den prvni\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-prvni.jpg\" class=\"size-full wp-image-2968 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-prvni.jpg\" alt=\"\" width=\"739\" height=\"455\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-prvni.jpg 739w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-prvni-150x92.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-prvni-300x185.jpg 300w\" sizes=\"auto, (max-width: 739px) 100vw, 739px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Cena podkladov\u00e9 akcie se nezm\u011bnila, p\u0159esto za\u010daly na cenu m\u00e9 opce p\u016fsobit dal\u0161\u00ed cenotvorn\u00e9 prvky, zejm\u00e9na b\u011bh \u010dasu (th\u00e9ta), kter\u00fd zp\u016fsobil, \u017ee se cena m\u00e9 vypsan\u00e9 Short Call 180 sn\u00ed\u017eila na 32 USD. Delta vypsan\u00e9 opce je nyn\u00ed na hodnot\u011b -18 a nov\u00e1 hodnota Gamma je -8. Pokud bych cht\u011bl nyn\u00ed vysv\u011btlit, pro\u010d se p\u0159i t\u00e9m\u011b\u0159 nem\u011bnn\u00e9 cen\u011b podkladu sn\u00ed\u017eila hodnota Delta, mohu pou\u017e\u00edt dal\u0161\u00ed z\u00a0jej\u00ed interpretac\u00ed, \u017ee hodnota Delta mi nazna\u010duje, jak\u00e1 je pravd\u011bpodobnost, \u017ee opce bude p\u0159i \u201eexpiraci v\u00a0pen\u011bz\u00edch\u201c. Pokud ub\u011bhl jeden obchodn\u00ed den a opce se k\u00a0expiraci p\u0159ibl\u00ed\u017eila o tento jeden den p\u0159i nezm\u011bn\u011bn\u00e9 cen\u011b podkladu, mus\u00ed nutn\u011b b\u00fdt pravd\u011bpodobnost ni\u017e\u0161\u00ed a tuto z\u00e1vislost m\u016f\u017ee p\u0159edstavovat pr\u00e1v\u011b sn\u00ed\u017een\u00ed hodnoty Delta z\u00a0p\u016fvodn\u00ed v\u010derej\u0161\u00ed pravd\u011bpodobnosti 22% na dne\u0161n\u00ed pravd\u011bpodobnost na \u00farovni 18%. Sn\u00ed\u017een\u00ed hodnoty Delta m\u00e9 Short Call 180 na -18 zp\u016fsobuje, \u017ee p\u0159i hodnot\u011b Delta +22 m\u00fdch 22x Long akci\u00ed je <strong>celkov\u00e1 Delta<\/strong> m\u00e9 slo\u017een\u00e9 pozice na hodnot\u011b <strong>+4<\/strong>. Mohu tak konstatovat, \u017ee se nic v\u00e1\u017en\u00e9ho s\u00a0mou pozic\u00ed ned\u011bje, proto\u017ee cena podkladu z\u016fst\u00e1v\u00e1 st\u00e1le stejn\u00e1.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Potvrzen\u00ed p\u0159edpokladu o ukon\u010den\u00ed r\u016fstu ceny akcie AAPL se dostavilo ve st\u0159edu, druh\u00fd den dr\u017een\u00ed m\u00e9 pozice Short Call 180 a +22x Long akci\u00ed AAPL, vytvo\u0159en\u00e9 jako Delta Neutral. Cena klesla z\u00a0ceny v\u010derej\u0161\u00edho Close na hodnot\u011b <strong>177.04 USD<\/strong> na hodnotu <strong>174.22<\/strong>, tedy pokles o necel\u00e9 t\u0159i dolary.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2969\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2969\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-druhy.jpg\" data-orig-size=\"737,459\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call pokles den druhy\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-druhy.jpg\" class=\"size-full wp-image-2969 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-druhy.jpg\" alt=\"\" width=\"737\" height=\"459\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-druhy.jpg 737w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-druhy-150x93.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-druhy-300x187.jpg 300w\" sizes=\"auto, (max-width: 737px) 100vw, 737px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Prudk\u00fd pokles ceny zp\u016fsobil pokles hodnoty Delta m\u00e9 Short Call 180 na hodnotu -7 a stanovil novou Gamma na \u00farovni -4. Mohu tak pozorovat, \u017ee Delta Short Call ztratila zna\u010dn\u00fdch 15 bod\u016f, \u017e\u00e1dnou Delta ale pochopiteln\u011b neztratily m\u00e9 +22x Long akcie, kter\u00e9 ji st\u00e1le maj\u00ed na hodnot\u011b +22, <strong>celkov\u00e1 Delta<\/strong> m\u00e9 pozice je tak (-7 +22) na \u00farovni <strong>+15<\/strong>. Pozoruji tak dal\u0161\u00ed asymetrii s\u00a0tvrzen\u00edmi v\u00a0minul\u00e9m \u010dl\u00e1nku, a sice, \u017ee pokud <strong>cena kles\u00e1<\/strong>, tak se zvy\u0161uje <strong>pozitivita Delta<\/strong> (nam\u00edsto aby klesala a byla \u010d\u00edm d\u00e1l v\u00edce negativn\u00ed, jako v minul\u00e9m \u010dl\u00e1nku). M\u00e1 finan\u010dn\u00ed situace nen\u00ed dobr\u00e1, Short Call 180 m\u00e1 sice nyn\u00ed hodnotu 11 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +47 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci vyd\u011bl\u00e1v\u00e1m +36 USD, naopak m\u00e9 22x Long akcie oslabily z\u00a0hodnoty 177.00 USD na hodnotu 174.22 USD a vytvo\u0159ily ztr\u00e1tu -61.16 USD, profit na vypsan\u00e9 opci je tak zcela kompenzov\u00e1n ztr\u00e1tou na Long akci\u00edch, aby dohromady byla vytvo\u0159ena moment\u00e1ln\u00ed ztr\u00e1ta (+36 USD \u2013 61.16 USD) ve v\u00fd\u0161i -25.16 USD. Pokles ceny podkladu tedy zp\u016fsobuje zv\u00fd\u0161en\u00ed pozitivity Delta.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Tak\u00e9 t\u0159et\u00ed den se s\u00a0akciemi AAPL nemazlil a poslal jej\u00ed cenu dol\u016f z\u00a0p\u016fvodn\u00edch <strong>174.22 USD<\/strong> na hodnotu <strong>171.11 USD<\/strong>. Mohu pak pozorovat, jak tento pokles ovlivnil m\u00e9 miniportfolio.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2970\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2970\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-treti.jpg\" data-orig-size=\"735,457\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call pokles den treti\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-treti.jpg\" class=\"size-full wp-image-2970 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-treti.jpg\" alt=\"\" width=\"735\" height=\"457\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-treti.jpg 735w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-treti-150x93.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-treti-300x187.jpg 300w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0 <\/span><span style=\"color: #000000;\">Dal\u0161\u00ed zna\u010dn\u00fd pokles ceny zp\u016fsobil dal\u0161\u00ed pokles hodnoty Delta m\u00e9 Short Call 180 na hodnotu -2 a stanovil novou Gamma na \u00farovni -1. Mohu op\u011bt pozorovat, \u017ee Delta Short Call ztratila 5 bod\u016f, \u017e\u00e1dnou Delta ale pochopiteln\u011b op\u011bt neztratily m\u00e9 +22x Long akcie, kter\u00e9 ji st\u00e1le maj\u00ed na hodnot\u011b +22, <strong>celkov\u00e1 Delta<\/strong> m\u00e9 pozice je tak (-2 +22) na \u00farovni <strong>+20<\/strong>. Cena tak <strong>kles\u00e1<\/strong> a d\u00e1le <strong>zvy\u0161uje pozitivitu Delta<\/strong>. M\u00e1 finan\u010dn\u00ed situace se op\u011bt zhor\u0161uje, Short Call 180 m\u00e1 sice nyn\u00ed hodnotu 3 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +47 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci vyd\u011bl\u00e1v\u00e1m +44 USD, naopak m\u00e9 22x Long akcie d\u00e1le oslabily z\u00a0hodnoty 177.00 USD na hodnotu 171.11 USD a vytv\u00e1\u0159ej\u00ed ztr\u00e1tu -129.58 USD, profit na vypsan\u00e9 opci je tak zcela kompenzov\u00e1n ztr\u00e1tou na Long akci\u00edch, aby dohromady byla vytvo\u0159ena moment\u00e1ln\u00ed ztr\u00e1ta (+44 USD \u2013 129.58 USD) ve v\u00fd\u0161i -85.58 USD. Pokles ceny podkladu tedy zp\u016fsobuje dal\u0161\u00ed zv\u00fd\u0161en\u00ed pozitivity Delta.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Expira\u010dn\u00ed p\u00e1tek sice neznamenal pro akcie AAPL dal\u0161\u00ed pokles, p\u0159esto nedo\u0161lo k\u00a0\u017e\u00e1dn\u00e9mu v\u00fdrazn\u00e9mu pohybu v\u00a0jak\u00e9mkoliv sm\u011bru a cena akci\u00ed z\u00a0p\u016fvodn\u00edch <strong>171.11 USD<\/strong> m\u00edrn\u011b pos\u00edlila na <strong>171.51 USD<\/strong>. Situace na obr\u00e1zku n\u00ed\u017ee.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2971\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2971\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-ctvrty.jpg\" data-orig-size=\"757,463\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Call pokles den ctvrty\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-ctvrty.jpg\" class=\"size-full wp-image-2971 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-ctvrty.jpg\" alt=\"\" width=\"757\" height=\"463\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-ctvrty.jpg 757w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-ctvrty-150x92.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Call-pokles-den-ctvrty-300x183.jpg 300w\" sizes=\"auto, (max-width: 757px) 100vw, 757px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Strike vypsan\u00e9 Short Call 180 z\u016fstal bezpe\u010dn\u011b \u201emimo pen\u00edze\u201c, co\u017e zp\u016fsobilo jeho bezcennost sou\u010dasn\u011b s\u00a0poklesem hodnoty Delta Gamma na nulov\u00e9 hodnoty. Celkov\u00e1 Delta m\u00e9 pozice je tak tvo\u0159ena pouze Delta m\u00fdch +22x Long akci\u00ed a \u010din\u00ed +22. Ztr\u00e1ta Delta na vypsan\u00e9 opci tak op\u011bt m\u00edrn\u011b <strong>zv\u00fd\u0161ila pozitivitu Delta<\/strong>. Ztr\u00e1ta, kterou jsem nyn\u00ed utrp\u011bl, je p\u0159i bezcennosti vypsan\u00e9 opce tvo\u0159ena pouze ztr\u00e1tou vytvo\u0159enou poklesem ceny akci\u00ed AAPL. K\u00a0profitu na vypsan\u00e9 opci ve v\u00fd\u0161i +47 USD tak p\u0159ipo\u010d\u00edt\u00e1v\u00e1m ztr\u00e1tu z\u00a0poklesu na 22x Long akci\u00edch ve v\u00fd\u0161i -120.78 USD, abych kone\u010dnou ztr\u00e1tu mohl vy\u010d\u00edslit na (+47 USD \u2013 120.78 USD) kone\u010dnou hodnotu <span style=\"color: #ff0000;\"><strong>-73.78 USD<\/strong><\/span>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i pokusu o zobecn\u011bn\u00ed cel\u00e9ho pr\u016fb\u011bhu (p\u016fvodn\u011b Delta Neutral) obchodu, tak ve\u00a0shrnut\u00ed mohu nyn\u00ed nahl\u00ed\u017eet na vypsanou Short Call a Long po\u0159\u00edzen\u00e9 akcie s opa\u010dnou Delta jako na miniportfolio, pro kter\u00e9 mohu konstatovat:<\/span><\/p>\n<h4 style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Kladn\u00e1 Delta +<span style=\"color: #0000ff;\"> Z\u00e1porn\u00e1 Gamma<\/span> + Pokles podkladu = Delta v\u00edce pozitivn\u00ed = Portfolio Long<\/span><\/strong><\/h4>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Vypsan\u00e1 Short Call opce zp\u016fsobuje, \u017ee p\u0159i <strong>poklesu ceny<\/strong> podkladu roste celkov\u00e1 Delta o z\u00e1pornou Gamma a miniportfolio se st\u00e1v\u00e1 v\u00edce Delta pozitivn\u00ed a mohu jej tak p\u0159irovnat k\u00a0situaci, jako bych nakoupil do portfolia nap\u0159\u00edklad pouh\u00e9 <strong>Long akcie<\/strong>, p\u0159i <strong>poklesu ceny prod\u011bl\u00e1vaj\u00ed<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Shrnut\u00ed obou demonstrac\u00ed se <strong>z\u00e1pornou Gamma <\/strong>a\u00a0Delta Neutralitou, vytvo\u0159enou p\u0159i v\u00fdpisu Short Call se z\u00e1pornou Delta pomoc\u00ed podkladov\u00fdch akci\u00ed s\u00a0kladnou Delta, by pak mohlo b\u00fdt formulov\u00e1no do vzkazu pro budouc\u00ed hed\u017eov\u00e1n\u00ed vypisovan\u00fdch Short opc\u00ed, a to, \u017ee <strong>portfolio se z\u00e1pornou Gamma<\/strong> se p\u0159i <strong>poklesu ceny<\/strong> podkladu chov\u00e1 jako <strong>Long investice<\/strong> a <strong>p\u0159i r\u016fstu ceny<\/strong> se chov\u00e1 jako <strong>Short investice<\/strong>, tedy p\u0159esn\u011b naopak, jako portfolio z\u00a0minul\u00e9ho \u010dl\u00e1nku s\u00a0kladnou Gamma. \u00a0<\/span><\/p>\n<hr \/>\n<h1 style=\"text-align: center;\"><span style=\"color: #000000;\"><strong>Gamma Short Put<\/strong><\/span><\/h1>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Stejn\u011b jako v\u00a0p\u0159\u00edpadech jednoduch\u00fdch obchod\u016f, zahrnuj\u00edc\u00edch investici do Short Call opce s\u00a0vytvo\u0159enou Delta neutralitou pomoc\u00ed n\u00e1kupu p\u0159im\u011b\u0159en\u00e9ho mno\u017estv\u00ed podkladu, mohu stejnou investici tak\u00e9 prov\u00e1d\u011bt v\u00a0opa\u010dn\u00e9m n\u00e1hledu na pohyby trh\u016f a vyu\u017e\u00edt k\u00a0nim <strong>Short Put<\/strong> op\u010dn\u00ed kontrakty a zkou\u0161et p\u0159\u00edpadnou nejistotu v\u00a0n\u00e1hledu na mo\u017en\u00fd r\u016fst trh\u016f tuto pozici tak\u00e9 p\u0159im\u011b\u0159en\u011b neutralizovat. Vyjdu z\u00a0jednoduch\u00e9 zn\u00e1m\u00e9 skute\u010dnosti, \u017ee <strong>Delta Short Put opc\u00ed je kladn\u00e1<\/strong> a v\u00fd\u0161e v\u00a0textu jsem popsal tvrzen\u00ed, \u017ee <strong>Gamma v\u0161ech Short opc\u00ed je z\u00e1porn\u00e1<\/strong>. Jak se tedy bude chovat m\u00e9 miniportfolio p\u0159edstavuj\u00edc\u00ed v\u00fdpis Short Put opce neutralizovan\u00e9 prodejem Short akci\u00ed s\u00a0opa\u010dnou Delta, mohu op\u011bt na dvou jednoduch\u00fdch konkr\u00e9tn\u00edch p\u0159\u00edpadech, ka\u017ed\u00fd pak op\u011bt bude reprezentovat jin\u00fd pohyb podkladov\u00e9 akcie.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Cena akci\u00ed AAPL poroste!!! Toto bylo m\u00e9 sk\u00e1lopevn\u00e9 p\u0159esv\u011bd\u010den\u00ed 22.1.2018 p\u0159i cen\u011b akcie AAPL na hodnot\u011b 177.00 USD. Toto p\u0159esv\u011bd\u010den\u00ed jsem se rozhodl \u201ezpen\u011b\u017eit\u201c <strong>v\u00fdpisem Short Put<\/strong> pod sou\u010dasnou cenou a vyd\u011blat tak na z\u00edskan\u00e9m Pr\u00e9miu.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2972\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2972\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-start.jpg\" data-orig-size=\"753,454\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a pokles start\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-start.jpg\" class=\"size-full wp-image-2972 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-start.jpg\" alt=\"\" width=\"753\" height=\"454\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-start.jpg 753w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-start-150x90.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-start-300x181.jpg 300w\" sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Mohu vypozorovat, \u017ee za v\u00fdpis <strong>Short Put 175<\/strong> bych utr\u017eil <strong>+68 USD<\/strong>, pokud bych si vybral opci s\u00a0t\u00fddenn\u00ed expirac\u00ed. Pokud cena akcie poroste, z\u016fstane mi cel\u00e9 Pr\u00e9mium, pokud cena akcie bude klesat, pokles do hodnoty strike na \u00farove\u0148 175.00 USD do expirace bude po\u0159\u00e1d znamenat pln\u00fd profit ve v\u00fd\u0161i p\u0159ijat\u00e9ho Pr\u00e9mia, ka\u017ed\u00fd dal\u0161\u00ed pokles ji\u017e bude z\u00a0m\u00e9ho p\u0159ijat\u00e9ho Pr\u00e9mia ukrajovat n\u00e1klady na likvidaci op\u010dn\u00edho kontraktu. Ve\u0161ker\u00e9 n\u00e1klady pak spot\u0159ebuji v\u00a0okam\u017eiku, kdy se cena akcie AAPL bude nach\u00e1zet na hodnot\u011b (175.00 USD -0.68) na \u00farovni <strong>174.32 USD<\/strong>, tato cena je pak <strong>BreakEven bod<\/strong> m\u00e9 Short Put 175. Ka\u017ed\u00fd dal\u0161\u00ed pokles pod BreakEven bod m\u016f\u017ee znamenat velmi podstatnou ztr\u00e1tu, kter\u00e1 m\u016f\u017ee nab\u00fdt dramatick\u00fdch rozm\u011br\u016f p\u0159i fat\u00e1ln\u00edm poklesu ceny. Risk Profile je na obr\u00e1zku n\u00ed\u017ee.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2973\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2973\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put.jpg\" data-orig-size=\"574,481\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"RP AAPL Short Put\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put.jpg\" class=\"size-full wp-image-2973 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put.jpg\" alt=\"\" width=\"574\" height=\"481\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put.jpg 574w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-150x126.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-300x251.jpg 300w\" sizes=\"auto, (max-width: 574px) 100vw, 574px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0Obavy z\u00a0mo\u017enosti utrp\u011bn\u00ed zna\u010dn\u00e9 ztr\u00e1ty na vypsan\u00e9 Short Put 175 jsem se rozhodl <strong>neutralizovat<\/strong> po\u0159\u00edzen\u00edm podkladu s\u00a0<strong>opa\u010dnou Delta<\/strong>. Z\u00a0obr\u00e1zku v\u00fd\u0161e je patrn\u00e9, \u017ee <strong>Delta Short Put 175<\/strong> je na hodnot\u011b <strong>+30<\/strong>, proto m\u00e1 volba padne na prodej &#8211;<strong>30x Short akci\u00ed AAPL<\/strong>. Vytvo\u0159en\u00ed takto Delta Neutral pozice zp\u016fsob\u00ed, \u017ee m\u016fj Risk Profile bude vypadat n\u00e1sledovn\u011b.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2974\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2974\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-Short-akcie.jpg\" data-orig-size=\"577,486\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"RP AAPL Short Put + Short akcie\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-Short-akcie.jpg\" class=\"size-full wp-image-2974 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-Short-akcie.jpg\" alt=\"\" width=\"577\" height=\"486\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-Short-akcie.jpg 577w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-Short-akcie-150x126.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-AAPL-Short-Put-Short-akcie-300x253.jpg 300w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Op\u011bt nemus\u00edm b\u00fdt n\u011bjak\u00fd zvl\u00e1\u0161tn\u00ed myslitel, abych vypozoroval, \u017ee <strong>neutralizace<\/strong> pozice <strong>nepovede<\/strong> k\u00a0n\u011bjak\u00e9mu zvl\u00e1\u0161tn\u00edmu <strong>vylep\u0161en\u00ed<\/strong>, a \u017ee se op\u011bt bude profitabiln\u00ed z\u00f3na nach\u00e1zet v\u00a0\u00fazk\u00e9m p\u00e1smu okolo sou\u010dasn\u00e9 ceny, jak\u00fdkoliv z\u00e1sadn\u011bj\u0161\u00ed pohyb pak bude znamenat ztr\u00e1tu, nav\u00edc to m\u016f\u017ee b\u00fdt pohyb v\u00a0jak\u00e9mkoliv sm\u011bru.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Jak si vedla, ve sv\u011btle t\u011bchto v\u00fd\u0161e uveden\u00fdch skute\u010dnost\u00ed, m\u00e1 pozice Short Put 175 a prodan\u00e9 -30x Short akcie AAPL je patrn\u00e9 z\u00a0obr\u00e1zku n\u00ed\u017ee, kter\u00fd zobrazuje cenov\u00fd v\u00fdvoj jednodenn\u00edho dr\u017een\u00ed, kdy cena podkladu z\u00a0p\u016fvodn\u00ed ceny <strong>177.00 USD<\/strong> se velmi nepatrn\u011b zm\u011bnila na <strong>177.04 USD<\/strong>.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2977\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2977\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-prvy.jpg\" data-orig-size=\"757,457\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a pokles den prvy\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-prvy.jpg\" class=\"size-full wp-image-2977 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-prvy.jpg\" alt=\"\" width=\"757\" height=\"457\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-prvy.jpg 757w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-prvy-150x91.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-prvy-300x181.jpg 300w\" sizes=\"auto, (max-width: 757px) 100vw, 757px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Nepatrn\u00e1 zm\u011bna ceny podkladu nem\u011bla na cenu m\u00e9 pozice takov\u00fd vliv, jako b\u011bh \u010dasu, kdy \u00fabytek jednoho obchodn\u00edho dne ukrojil z\u00a0ceny 68 USD m\u00e9 Short Put na novou hodnotu 51 USD a opce tak ztratila +17 USD a toto mohu ozna\u010dit za moment\u00e1ln\u00ed profit na t\u00e9to opci. Sn\u00ed\u017eila se tak\u00e9 hodnota Delta Short Put 175, kter\u00e1 klesla ze v\u010derej\u0161\u00ed hodnoty +30 na hodnotu +26, Gamma se zv\u00fd\u0161ila z\u00a0hodnoty -9 na novou hodnotu -10. M\u00e1 finan\u010dn\u00ed situace se m\u011bn\u00ed minim\u00e1ln\u011b, Short Put 175 m\u00e1 nyn\u00ed hodnotu 51 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +68 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci vyd\u011bl\u00e1v\u00e1m +17 USD, naopak m\u00e9 30x Short akcie oslabily z\u00a0hodnoty 177.00 USD na hodnotu 177.04 USD a vytv\u00e1\u0159ej\u00ed ztr\u00e1tu -1.20 USD, profit na vypsan\u00e9 opci je tak m\u00edrn\u011b zhor\u0161en ztr\u00e1tou na Short akci\u00edch, aby dohromady byl vytvo\u0159en m\u00edrn\u00fd profit (+17 USD \u2013 1.20 USD) ve v\u00fd\u0161i +15.80 USD. Pokles ceny podkladu tedy zp\u016fsobuje dal\u0161\u00ed zv\u00fd\u0161en\u00ed pozitivity Delta.<strong> Celkov\u00e1 Delta<\/strong> m\u00e9 pozice je nyn\u00ed (+26 -30) na \u00farovni <strong>-4<\/strong>. Cena se nezm\u011bnila, <strong>Delta je ale v\u00edce negativn\u00ed<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Druh\u00fd obchodn\u00ed den byl ve znamen\u00ed propadu o t\u00e9m\u011b\u0159 t\u0159i dolary, aby akcie AAPL oslabila z\u00a0p\u016fvodn\u00ed ceny <strong>177.04 USD<\/strong> na kone\u010dn\u00fdch <strong>174.22 USD<\/strong>.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2978\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2978\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-druhy.jpg\" data-orig-size=\"753,453\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a pokles den druhy\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-druhy.jpg\" class=\"size-full wp-image-2978 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-druhy.jpg\" alt=\"\" width=\"753\" height=\"453\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-druhy.jpg 753w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-druhy-150x90.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-druhy-300x180.jpg 300w\" sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Prudk\u00fd pokles ceny zp\u016fsobil zv\u00fd\u0161en\u00ed pozitivity Delta m\u00e9 Short Put 175 na hodnotu +60 a stanovil novou Gamma na \u00farovni -14. Mohu tak pozorovat, \u017ee Delta Short Put nabrala zna\u010dn\u00fdch +34 Delta na kone\u010dn\u00fdch +60 Delta, \u017e\u00e1dnou Delta ale pochopiteln\u011b neztratily m\u00e9 -30x Short akcie, kter\u00e9 ji st\u00e1le maj\u00ed na hodnot\u011b -30, <strong>celkov\u00e1 Delta<\/strong> m\u00e9 pozice je tak (+60 -30) na \u00farovni <strong>+30<\/strong>. Pozoruji tak dal\u0161\u00ed asymetrii s\u00a0tvrzen\u00edmi v\u00a0minul\u00e9m \u010dl\u00e1nku, a sice, \u017ee pokud <strong>cena kles\u00e1<\/strong>, tak se zvy\u0161uje <strong>pozitivita Delta<\/strong> (nam\u00edsto aby klesala a byla \u010d\u00edm d\u00e1l v\u00edce negativn\u00ed, jako v minul\u00e9m \u010dl\u00e1nku). M\u00e1 finan\u010dn\u00ed situace nen\u00ed zase tak zl\u00e1, Short Put 175 m\u00e1 nyn\u00ed hodnotu 151 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +68 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci prod\u011bl\u00e1v\u00e1m -83 USD, naopak m\u00e9 -30x Short akcie pos\u00edlily d\u00edky poklesu z hodnoty 177.00 USD na hodnotu 174.22 USD a vytvo\u0159ily profit +83,40 USD, ztr\u00e1ta na vypsan\u00e9 opci je tak zcela kompenzov\u00e1na profitem na Short akci\u00edch, aby dohromady byla vytvo\u0159en moment\u00e1ln\u00ed profit (-83 USD + 83,40 USD) ve v\u00fd\u0161i +0,40 USD. <strong>Pokles ceny podkladu<\/strong> tedy zp\u016fsobuje <strong>zv\u00fd\u0161en\u00ed pozitivity Delta<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 T\u0159et\u00ed obchodn\u00ed den byl op\u011bt ve znamen\u00ed propadu, kdy\u017e akcie AAPL oslabila ze v\u010derej\u0161\u00ed ceny <strong>174.22 USD<\/strong> na kone\u010dn\u00fdch <strong>171.11 USD<\/strong>.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2979\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2979\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-treti.jpg\" data-orig-size=\"748,454\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a pokles den treti\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-treti.jpg\" class=\"size-full wp-image-2979 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-treti.jpg\" alt=\"\" width=\"748\" height=\"454\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-treti.jpg 748w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-treti-150x91.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-den-treti-300x182.jpg 300w\" sizes=\"auto, (max-width: 748px) 100vw, 748px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0<\/span><span style=\"color: #000000;\">\u00a0\u00a0 Dal\u0161\u00ed pokles ceny zp\u016fsobil zv\u00fd\u0161en\u00ed pozitivity Delta m\u00e9 Short Put 175 na hodnotu +93 a stanovil novou Gamma na \u00farovni -4. Mohu tak pozorovat, \u017ee Delta Short Put nabrala zna\u010dn\u00fdch +33 Delta na kone\u010dn\u00fdch +93 Delta, \u017e\u00e1dnou Delta ale pochopiteln\u011b op\u011bt neztratily m\u00e9 -30x Short akcie, kter\u00e9 ji st\u00e1le maj\u00ed na hodnot\u011b -30, <strong>celkov\u00e1 Delta<\/strong> m\u00e9 pozice je tak (+93 -30) na \u00farovni <strong>+63<\/strong>. M\u00e1 finan\u010dn\u00ed situace ji\u017e nen\u00ed tak v\u00fdte\u010dn\u00e1, Short Put 175 m\u00e1 nyn\u00ed hodnotu 385 USD, co\u017e p\u0159i ode\u010dten\u00ed p\u0159ijat\u00e9ho Pr\u00e9mia ve v\u00fd\u0161i +68 USD ze jej\u00ed v\u00fdpis znamen\u00e1, \u017ee na t\u00e9to opci prod\u011bl\u00e1v\u00e1m -317 USD, naopak m\u00e9 -30x Short akcie d\u00e1le pos\u00edlily d\u00edky poklesu z\u00a0hodnoty 177.00 USD na hodnotu 171.11 USD a vytvo\u0159ily profit +176.70 USD, ztr\u00e1ta na vypsan\u00e9 opci tak ji\u017e nen\u00ed zcela kompenzov\u00e1na profitem na Short akci\u00edch, aby dohromady byla vytvo\u0159ena ztr\u00e1ta (-317 USD + 176.70 USD) ve v\u00fd\u0161i -140.30 USD. <strong>Pokles ceny<\/strong> podkladu tedy zp\u016fsobuje <strong>dal\u0161\u00ed zv\u00fd\u0161en\u00ed pozitivity Delta<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Expira\u010dn\u00ed p\u00e1tek sice neznamenal pro akcie AAPL dal\u0161\u00ed pokles, p\u0159esto nedo\u0161lo k\u00a0\u017e\u00e1dn\u00e9mu v\u00fdrazn\u00e9mu pohybu\u00a0 v\u00a0jak\u00e9mkoliv sm\u011bru a cena akci\u00ed z\u00a0p\u016fvodn\u00edch <strong>171.11 USD<\/strong> m\u00edrn\u011b pos\u00edlila na <strong>171.51 USD<\/strong>. Situace na obr\u00e1zku n\u00ed\u017ee.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2980\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2980\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-expirace.jpg\" data-orig-size=\"752,456\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a pokles expirace\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-expirace.jpg\" class=\"alignnone size-full wp-image-2980\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-expirace.jpg\" alt=\"\" width=\"752\" height=\"456\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-expirace.jpg 752w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-expirace-150x91.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-pokles-expirace-300x182.jpg 300w\" sizes=\"auto, (max-width: 752px) 100vw, 752px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Strike vypsan\u00e9 Short Put 175 z\u016fstal bezpe\u010dn\u011b \u201ev pen\u011bz\u00edch\u201c, co\u017e zp\u016fsobilo, \u017ee jeho cena je 350 USD a hodnota Delta m\u00e9 vypsan\u00e9 Short Put 175 je na hodnot\u011b +100 (p\u0159esto\u017ee to v\u00a0obr\u00e1zku vypad\u00e1 jinak). <strong>Celkov\u00e1 Delta<\/strong> m\u00e9 pozice je tak tvo\u0159ena hodnotou +100 Delta vypsan\u00e9 opce a -30 Delta m\u00fdch -30x Short akci\u00ed a \u010din\u00ed celkov\u011b <strong>+70<\/strong>. Ztr\u00e1ta, kterou jsem nyn\u00ed utrp\u011bl je p\u0159i cen\u011b \u00a0vypsan\u00e9 opce ve v\u00fd\u0161i 350 USD a p\u0159ijat\u00e9mu Pr\u00e9miu ve v\u00fd\u0161i +68 USD, tvo\u0159ena ztr\u00e1tou na t\u00e9to opci (-350 USD +68 USD) ve v\u00fd\u0161i -282 USD, kterou \u010d\u00e1ste\u010dn\u011b kompenzuje profit na -30x Short akci\u00edch, kter\u00e9 d\u00edky poklesu z\u00a0hodnoty 177.00 USD na hodnotu 171.51 USD vytvo\u0159ily zisk +164.70 USD. Celkov\u011b tak ztr\u00e1c\u00edm (-282 USD +164.70 USD) kone\u010dnou hodnotu <strong><span style=\"color: #ff0000;\">\u2013117.30 USD<\/span><\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i pokusu o op\u011btovn\u00e9 zobecn\u011bn\u00ed cel\u00e9ho pr\u016fb\u011bhu (p\u016fvodn\u011b Delta Neutral) obchodu, tak ve\u00a0shrnut\u00ed mohu nyn\u00ed nahl\u00ed\u017eet na vypsanou Short Put a Short po\u0159\u00edzen\u00e9 akcie jako na miniportfolio, pro kter\u00e9 mohu konstatovat:<\/span><\/p>\n<h4 style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Kladn\u00e1 Delta + <span style=\"color: #0000ff;\">Z\u00e1porn\u00e1 Gamma<\/span> + Pokles podkladu = Delta v\u00edce pozitivn\u00ed = Portfolio Long<\/span><\/strong><\/h4>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Vypsan\u00e1 Short Put opce s po\u0159\u00edzen\u00fdmi podklady s opa\u010dnou Delta zp\u016fsobuje, \u017ee p\u0159i <strong>poklesu ceny<\/strong> podkladu roste celkov\u00e1 Delta o z\u00e1pornou Gamma a miniportfolio se st\u00e1v\u00e1 v\u00edce Delta pozitivn\u00ed a mohu jej tak p\u0159irovnat k\u00a0situaci, jako bych nakoupil do portfolia nap\u0159\u00edklad pouh\u00e9 <strong>Long akcie<\/strong>, p\u0159i <strong>poklesu ceny prod\u011bl\u00e1vaj\u00ed<\/strong>.<\/span><\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Cena akci\u00ed AAPL by mohla r\u016fst, bylo m\u00e9 p\u0159esv\u011bd\u010den\u00ed 13.8.2018, kter\u00e9mu jsem v\u0161ak zcela nepodlehl a cht\u011bl se m\u00edrn\u011b br\u00e1nit po\u0159\u00edzen\u00edm Delta Neutral pozice, tedy pokusil jsem se toto p\u0159esv\u011bd\u010den\u00ed zobchodovat pomoc\u00ed Short Put pod sou\u010dasn\u00fdm trhem sou\u010dasn\u011b s\u00a0po\u0159\u00edzen\u00edm Short akci\u00ed. M\u011bl jsem v\u00fdb\u011br podle n\u00ed\u017ee uveden\u00e9ho obr\u00e1zku.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2982\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2982\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-start.jpg\" data-orig-size=\"749,430\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a rust start\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-start.jpg\" class=\"alignnone size-full wp-image-2982\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-start.jpg\" alt=\"\" width=\"749\" height=\"430\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-start.jpg 749w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-start-150x86.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-start-300x172.jpg 300w\" sizes=\"auto, (max-width: 749px) 100vw, 749px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i cen\u011b akcie AAPL na \u00farovni <strong>208.87 USD<\/strong>, jsem pro vstup do obchodu vybral <strong>Short Put 205<\/strong>, za jej\u00ed\u017e v\u00fdpis jsem inkasoval <strong>+47 USD<\/strong>. Sou\u010dasn\u011b jsem, p\u0159i Delta t\u00e9to Short Put 205 na hodnot\u011b +19, provedl \u201eneutralizaci\u201c pozice a po\u0159\u00eddil jsem &#8211;<strong>19x Short akcie AAPL<\/strong> za cenu 208.87\/kus s\u00a0Delta -19. Gamma Short Put 205 je na hodnot\u011b -6 a bude znamenat, \u017ee p\u0159i r\u016fstu ceny akcie AAPL o jeden dolar, ztrat\u00ed m\u00e1 Delta Short Put (+19 +(-6)) t\u011bchto 6 Delta, p\u0159i poklesu o jeden dolar nabyde m\u00e1 Delta Short Put (+19 -(-6)) t\u011bchto 6 Delta. Jak toto bude fungovat v\u00a0m\u00e9m miniportfoliu sou\u010dasn\u011b s \u201eneutraliza\u010dn\u00edmi akciemi\u201c?<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Prvn\u00ed obchodn\u00ed den zastihl akcie AAPL v\u00a0uptrendu, tento zp\u016fsobil zm\u011bnu ceny z\u00a0p\u016fvodn\u00edch<strong> 208.87 USD<\/strong> na novou hladinu <strong>209.75 USD<\/strong>, cena tak pos\u00edlila o slab\u00fd jeden dolar.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2983\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2983\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-prvni.jpg\" data-orig-size=\"756,442\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a rust den prvni\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-prvni.jpg\" class=\"alignnone size-full wp-image-2983\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-prvni.jpg\" alt=\"\" width=\"756\" height=\"442\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-prvni.jpg 756w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-prvni-150x88.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-prvni-300x175.jpg 300w\" sizes=\"auto, (max-width: 756px) 100vw, 756px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Jednodolarov\u00fd n\u00e1r\u016fst ceny zp\u016fsobil, \u017ee p\u016fvodn\u00ed Delta Short Put 205 poklesla z\u00a0hodnoty +19 na novou hodnotu +11 a ztratila tak zhruba tolik Delta, kolik ji progn\u00f3zovala v\u010derej\u0161\u00ed Gamma -6. Nov\u00e1 Delta Short Put 205 je nyn\u00ed na hodnot\u011b +11 a m\u00e9 -19x Short akcie maj\u00ed st\u00e1le Delta -19. N\u00e1r\u016fst ceny zp\u016fsobil, \u017ee <strong>celkov\u00e1 Delta <\/strong>m\u00e9 pozice (+11 -19) je nyn\u00ed <strong>-8<\/strong>, ze stavu Delta Neutrality tak p\u0159i <strong>r\u016fstu ceny<\/strong> se cel\u00e1 pozice stala <strong>Delta negativn\u011bj\u0161\u00ed ne\u017e v\u010dera<\/strong>. Mohu pozorovat, \u017ee Short Put 205 m\u00e1 nyn\u00ed hodnotu 20 USD, co\u017e p\u0159i p\u0159ijat\u00e9m Pr\u00e9miu p\u0159i v\u00fdpisu ve v\u00fd\u0161i +47 USD znamen\u00e1, \u017ee na t\u00e9to opci profituji nyn\u00ed \u010d\u00e1stkou (+47 USD \u2013 20 USD) ve v\u00fd\u0161i +27 USD, ztr\u00e1tu v\u0161ak zaznamenaly m\u00e9 -19x Short akcie, kter\u00e9 p\u0159i r\u016fstu ceny oslabily o -16.72 USD, celkov\u011b tak n\u00e1r\u016fst ceny znamen\u00e1 m\u00edrn\u00fd profit (+27 USD \u2013 16.72 USD) ve v\u00fd\u0161i +10.28 USD.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Druh\u00fd den dr\u017een\u00ed miniportfolia Short Put 205 a -19x Short akci\u00ed znamenal dal\u0161\u00ed n\u00e1r\u016fst ceny akcie AAPL z\u00a0ceny <strong>209.75 USD<\/strong> na Close cenu ve v\u00fd\u0161i <strong>210.24 USD<\/strong>.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2984\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2984\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-druhy.jpg\" data-orig-size=\"750,437\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a rust den druhy\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-druhy.jpg\" class=\"size-full wp-image-2984 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-druhy.jpg\" alt=\"\" width=\"750\" height=\"437\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-druhy.jpg 750w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-druhy-150x87.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-druhy-300x175.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/>\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Dal\u0161\u00ed m\u00edrn\u00fd uptrend, p\u0159edstavuj\u00edc\u00ed p\u016fldolarov\u00fd n\u00e1r\u016fst ceny, zp\u016fsobil, \u017ee p\u016fvodn\u00ed Delta Short Put 205 poklesla z\u00a0hodnoty +11 na novou hodnotu +9 a ztratila tak zhruba tolik Delta, kolik ji progn\u00f3zovala v\u010derej\u0161\u00ed Gamma -5. Nov\u00e1 Delta Short Put 205 je nyn\u00ed na hodnot\u011b +9 a m\u00e9 -19x Short akcie naj\u00ed st\u00e1le Delta -19. N\u00e1r\u016fst ceny zp\u016fsobil, \u017ee <strong>celkov\u00e1 Delta <\/strong>m\u00e9 pozice (+9 -19) je nyn\u00ed <strong>-10<\/strong>, ze stavu Delta Neutrality tak <strong>p\u0159i r\u016fstu ceny<\/strong> se cel\u00e1 pozice op\u011bt stala <strong>Delta negativn\u011bj\u0161\u00ed ne\u017e v\u010dera<\/strong>. Mohu pozorovat, \u017ee Short Put 205 m\u00e1 nyn\u00ed hodnotu 15 USD, co\u017e p\u0159i p\u0159ijat\u00e9m Pr\u00e9miu p\u0159i v\u00fdpisu ve v\u00fd\u0161i +47 USD znamen\u00e1, \u017ee na t\u00e9to opci profituji nyn\u00ed \u010d\u00e1stkou (+47 USD \u2013 15 USD) ve v\u00fd\u0161i +32 USD, ztr\u00e1tu v\u0161ak op\u011bt zaznamenaly m\u00e9 -19x Short akcie, kter\u00e9 p\u0159i r\u016fstu ceny oslabily o -26.03 USD, celkov\u011b tak n\u00e1r\u016fst ceny znamen\u00e1 m\u00edrn\u00fd profit (+32 USD \u2013 26.03 USD) ve v\u00fd\u0161i +5.97 USD<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0<\/span><span style=\"color: #000000;\">T\u0159et\u00ed den dr\u017een\u00ed miniportfolia Short Put 205 a -19x Short akci\u00ed znamenal dal\u0161\u00ed v\u00fdznamn\u00fd n\u00e1r\u016fst ceny akcie AAPL z\u00a0ceny <strong>210.24 USD<\/strong> na Close cenu ve v\u00fd\u0161i <strong>213.32 USD<\/strong>.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2985\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2985\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-treti.jpg\" data-orig-size=\"753,441\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a rust den treti\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-treti.jpg\" class=\"alignnone size-full wp-image-2985\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-treti.jpg\" alt=\"\" width=\"753\" height=\"441\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-treti.jpg 753w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-treti-150x88.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-den-treti-300x176.jpg 300w\" sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Dramatick\u00fd uptrend, p\u0159edstavuj\u00edc\u00ed v\u00edce ne\u017e t\u0159\u00eddolarov\u00fd n\u00e1r\u016fst ceny zp\u016fsobil, \u017ee p\u016fvodn\u00ed Delta Short Put 205 poklesla z\u00a0hodnoty +9 na novou hodnotu +2 a ztratila tak zhruba tolik Delta, kolik ji progn\u00f3zovala v\u010derej\u0161\u00ed Gamma -4. Nov\u00e1 Delta Short Put 205 je nyn\u00ed na hodnot\u011b +2 a m\u00e9 -19x Short akcie naj\u00ed st\u00e1le Delta -19. Dal\u0161\u00ed zna\u010dn\u00fd n\u00e1r\u016fst ceny zp\u016fsobil, \u017ee <strong>celkov\u00e1 Delta <\/strong>m\u00e9 pozice (+2 -19) je nyn\u00ed <strong>-17<\/strong>, ze stavu Delta Neutrality tak p\u0159i <strong>r\u016fstu cen<\/strong>y se cel\u00e1 pozice op\u011bt stala <strong>Delta negativn\u011bj\u0161\u00ed ne\u017e v\u010dera<\/strong>. Mohu pozorovat, \u017ee Short Put 205 m\u00e1 nyn\u00ed hodnotu pouh\u00e9 3 USD, co\u017e p\u0159i p\u0159ijat\u00e9m Pr\u00e9miu p\u0159i v\u00fdpisu ve v\u00fd\u0161i +47 USD znamen\u00e1, \u017ee na t\u00e9to opci profituji nyn\u00ed \u010d\u00e1stkou (+47 USD \u2013 3 USD) ve v\u00fd\u0161i +44 USD, ztr\u00e1tu v\u0161ak op\u011bt zaznamenaly m\u00e9 -19x Short akcie, kter\u00e9 p\u0159i zna\u010dn\u00e9m r\u016fstu ceny oslabily o -84.55 USD, celkov\u011b tak n\u00e1r\u016fst ceny ji\u017e znamen\u00e1 ztr\u00e1tu (+44 USD \u2013 84.55 USD) ve v\u00fd\u0161i -40.55 USD.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Expira\u010dn\u00ed p\u00e1tek, tedy \u010dtvrt\u00fd den dr\u017een\u00ed miniportfolia Short Put 205 a -19x Short akci\u00ed byl ve znamen\u00ed dal\u0161\u00edho v\u00fdznamn\u00e9ho n\u00e1r\u016fstu ceny akcie AAPL z\u00a0ceny <strong>213.32 USD<\/strong> na Close cenu ve v\u00fd\u0161i <strong>217.58 USD<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2986\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2986\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-expirace.jpg\" data-orig-size=\"753,435\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"AAPL Short Put a rust expirace\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-expirace.jpg\" class=\"size-full wp-image-2986 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-expirace.jpg\" alt=\"\" width=\"753\" height=\"435\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-expirace.jpg 753w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-expirace-150x87.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/AAPL-Short-Put-a-rust-expirace-300x173.jpg 300w\" sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Dal\u0161\u00ed dramatick\u00fd uptrend, p\u0159edstavuj\u00edc\u00ed t\u00e9m\u011b\u0159 \u010dty\u0159dolarov\u00fd n\u00e1r\u016fst ceny zp\u016fsobil, \u017ee p\u016fvodn\u00ed Delta Short Put 205 poklesla z\u00a0hodnoty +2 na hodnotu nula, opce je bezpe\u010dn\u011b \u201emimo pen\u00edze\u201c a vypr\u0161\u00ed jako bezcenn\u00e1. Delta Short Put 205 je tak nyn\u00ed na hodnot\u011b 0 a m\u00e9 -19x Short akcie naj\u00ed st\u00e1le Delta -19. Skute\u010dnost, \u017ee opce vypr\u0161\u00ed jako bezcenn\u00e1 zp\u016fsobuje, \u017ee <strong>celkov\u00e1 Delta <\/strong>m\u00e9 pozice (+0 -19) je nyn\u00ed <strong>-19<\/strong>, ze stavu Delta Neutrality tak p\u0159i <strong>r\u016fstu ceny<\/strong> se cel\u00e1 pozice op\u011bt stala <strong>Delta negativn\u011bj\u0161\u00ed ne\u017e v\u010dera<\/strong>. Mohu pozorovat, \u017ee Short Put 205 vypr\u0161\u00ed jako bezcenn\u00e1 a m\u016fj profit bude ve v\u00fd\u0161i p\u0159ijat\u00e9ho Pr\u00e9mia p\u0159i v\u00fdpisu op\u010dn\u00edho kontraktu ve v\u00fd\u0161i +47 USD, ztr\u00e1tu v\u0161ak prohloubily m\u00e9 -19x Short akcie, kter\u00e9 p\u0159i dal\u0161\u00edm zna\u010dn\u00e9m r\u016fstu ceny oslabily o -165.49 USD, celkov\u011b tak n\u00e1r\u016fst ceny znamen\u00e1 ztr\u00e1tu (+47 USD -165.49 USD) ve v\u00fd\u0161i -118.49 USD.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i pokusu o op\u011btovn\u00e9 zobecn\u011bn\u00ed cel\u00e9ho pr\u016fb\u011bhu (p\u016fvodn\u011b Delta Neutral) obchodu, tak ve\u00a0shrnut\u00ed mohu nyn\u00ed nahl\u00ed\u017eet na vypsanou Short Put a Short po\u0159\u00edzen\u00e9 akcie jako na miniportfolio, pro kter\u00e9 mohu konstatovat:<\/span><\/p>\n<h4 style=\"text-align: center;\"><strong><span style=\"color: #ff0000;\">Z\u00e1porn\u00e1 Delta + <span style=\"color: #0000ff;\">Z\u00e1porn\u00e1 Gamma<\/span> + R\u016fst podkladu = Delta v\u00edce negativn\u00ed = Portfolio Short<\/span><\/strong><\/h4>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Vypsan\u00e1 Short Put opce zp\u016fsobuje, \u017ee p\u0159i <strong>r\u016fstu ceny<\/strong> podkladu roste celkov\u00e1 Delta o z\u00e1pornou Gamma a miniportfolio se st\u00e1v\u00e1 v\u00edce Delta negativn\u011bj\u0161\u00ed a mohu jej tak p\u0159irovnat k\u00a0situaci, jako bych nakoupil do portfolia nap\u0159\u00edklad pouh\u00e9 <strong>Short akcie<\/strong>, p\u0159i <strong>r\u016fstu ceny prod\u011bl\u00e1vaj\u00ed<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Op\u011btovn\u00e9 shrnut\u00ed obou demonstrac\u00ed se <strong>z\u00e1pornou Gamma<\/strong> a\u00a0Delta Neutralitou, vytvo\u0159enou pomoc\u00ed Short Put s kladnou Delta a podkladov\u00fdch akci\u00ed se\u00a0z\u00e1pornou Delta, by pak mohlo b\u00fdt op\u011bt \u00a0formulov\u00e1no do vzkazu pro budouc\u00ed hed\u017eov\u00e1n\u00ed vypisovan\u00fdch Short opc\u00ed, a to, \u017ee <strong>portfolio se z\u00e1pornou Gamma<\/strong> se p\u0159i <strong>poklesu ceny<\/strong> podkladu chov\u00e1 jako <strong>Long investice<\/strong> a <strong>p\u0159i r\u016fstu ceny<\/strong> se chov\u00e1 jako <strong>Short investice<\/strong>, tedy p\u0159esn\u011b naopak, jako portfolio z\u00a0minul\u00e9ho \u010dl\u00e1nku s\u00a0kladnou Gamma.<\/span><\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pokud jste do\u010detli do t\u011bchto m\u00edst, tak si mus\u00edte odpo\u010dinout a tento kr\u00e1tk\u00fd relaxa\u010dn\u00ed okam\u017eik bych si dovolil vyplnit mal\u00fdm \u201efinan\u010dn\u00edm vt\u00edpkem\u201c.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 <em>V\u00a0bance zvon\u00ed telefon: \u201eDobr\u00fd den, d\u011bdil jsem a pot\u0159eboval bych nahl\u00e1sit v\u00fdb\u011br ze sv\u00e9ho \u00fa\u010dtu, na kter\u00fd p\u0159i\u0161ly zd\u011bd\u011bn\u00e9 pen\u00edze\u201c. Pracovn\u00edk banky klientovi odpov\u00edd\u00e1: \u201eAno, d\u00edv\u00e1m se te\u010f v po\u010d\u00edta\u010di na v\u00e1\u0161 \u00fa\u010det a opravdu tam m\u00e1te velmi slu\u0161nou sumi\u010dku, necht\u011bl byste rad\u011bji vyu\u017e\u00edt v\u00fdhod na\u0161eho spo\u0159\u00edc\u00edho \u00fa\u010dtu, investovat do na\u0161eho v\u00fdborn\u00e9ho pod\u00edlov\u00e9ho fondu nebo uzav\u0159\u00edt \u017eivotn\u00ed pojistku se spo\u0159en\u00edm?\u201c Ze sluch\u00e1tka se ozve: \u201eVy jste mi asi \u0161patn\u011b rozum\u011bl, j\u00e1 jsem \u0159\u00edkal, \u017ee jsem d\u011bdil a ne, \u017ee jsem debil\u201c<\/em><\/span><\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Ve snaze zjednodu\u0161it\u00a0 a vyhodnotit v\u00fd\u0161e uveden\u00e9 \u0159\u00e1dky, jsem pro ob\u011b situace s\u00a0vypsanou Short Call a Long akciemi a ob\u011b situace s\u00a0vypsan\u00fdmi Short Put a Short akciemi provedl v\u00a0jednotliv\u00fdch sekc\u00edch v\u00fd\u0161e jednoduch\u00e1 zobecn\u011bn\u00ed pro ka\u017ed\u00e9 takov\u00e9 miniportfolio, kter\u00e9 bylo sestaveno p\u016fvodn\u011b jako Delta Neutr\u00e1ln\u00ed a pot\u00e9 se vydalo ur\u010dit\u00fdm sm\u011brem v\u00a0z\u00e1vislosti na pohybu ceny podkladu, tato zobecn\u011bn\u00ed by pak mohla nabrat z\u00e1v\u011bre\u010dnou podobu. Pro <strong>portfolio<\/strong>, kter\u00e9 m\u00e1 <strong>z\u00e1pornou Gamma<\/strong> bude r\u016fst podkladu znamenat, \u017ee se cel\u00e9 portfolio chov\u00e1, jako bych m\u011bl <strong>Short podklad<\/strong>, cena tak p\u016fjde \u201e<strong>proti m\u00e9mu portfoliu<\/strong>\u201c, naopak, pokud bude cena podkladu klesat, cel\u00e9 portfolio se bude chovat, jako bych m\u011bl <strong>Long podklad<\/strong>, cena tak p\u016fjde op\u011bt \u201e<strong>proti m\u00e9mu portfoliu<\/strong>\u201c. Ve srovn\u00e1n\u00ed s\u00a0minul\u00fdm \u010dl\u00e1nkem s\u00a0kladnou Gamma tak pro portfolio se z\u00e1pornou Gamma a investicemi s\u00a0opa\u010dnou Delta bude velmi v\u00edtan\u00fd \u201enepohyb\u201c na podkladu, ka\u017ed\u00fd dramati\u010dt\u011bj\u0161\u00ed pohyb v\u017edy bude zp\u016fsobovat, \u017ee tento v\u017edy p\u016fjde proti orientaci m\u00e9 investice.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0\u00a0 Pokud bych m\u011bl op\u011bt mo\u017enost vyhodnotit komplexn\u011bj\u0161\u00ed portfolio, stejn\u011b jako v\u00a0minul\u00e9m \u010dl\u00e1nku by mi k \u00fapln\u011b nejjednodu\u0161\u0161\u00edmu \u00fasudku posta\u010dilo, abych znal hodnotu jeho Gamma. Na obr\u00e1zku n\u00ed\u017ee je n\u00e1stin portfolia s\u00a0op\u010dn\u00edmi kontrakty r\u016fzn\u00fdch typ\u016f na r\u016fzn\u00fdch strike v\u00a0r\u016fzn\u00fdch expirac\u00edch.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2987\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2987\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/komplex-portfolio.jpg\" data-orig-size=\"626,386\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"komplex portfolio\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/komplex-portfolio.jpg\" class=\"size-full wp-image-2987 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/komplex-portfolio.jpg\" alt=\"\" width=\"626\" height=\"386\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/komplex-portfolio.jpg 626w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/komplex-portfolio-150x92.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/komplex-portfolio-300x185.jpg 300w\" sizes=\"auto, (max-width: 626px) 100vw, 626px\" \/><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0 Portfolio slo\u017een\u00e9 z opc\u00ed a akci\u00ed na titul MMM m\u00e1 <strong>z\u00e1pornou Gamma<\/strong> a kladnou Delta. Je to zejm\u00e9na proto, \u017ee v portfoliu je po\u010detn\u011b o dv\u011b Short Call v\u00edce ne\u017e Long Call a o dv\u011b Short Put v\u00edce ne\u017e Long Put. P\u0159esto\u017ee m\u00e1m nakoupeny Long akcie, mus\u00edm konstatovat, \u017ee pohyb o jeden dolar vzh\u016fru bude znamenat pro Delta ztr\u00e1tu jej\u00ed hodnoty a bude nab\u00fdvat na negativit\u011b, cel\u00e9 portfolio se bude chovat, jako bych m\u011bl Short akcie MMM a naopak, pokles o jeden dolar bude znamenat zv\u00fd\u0161en\u00ed pozitivity Delta a portfolio se bude chovat, jako bych m\u011b nakoupeny pouze Long akcie. Ka\u017ed\u00fd v\u00fdrazn\u011bj\u0161\u00ed pohyb ceny akcie MMM bude znamenat ztr\u00e1tu v\u00fdkonnosti portfolia vypl\u00fdvaj\u00edc\u00ed z risku dan\u00e9ho pohybem podkladu. Na obr\u00e1zku n\u00ed\u017ee je RiskProfile cel\u00e9 komlexn\u00ed pozice.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2990\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=2990\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-komplex-portfolio-1.jpg\" data-orig-size=\"495,313\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"RP komplex portfolio\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-komplex-portfolio-1.jpg\" class=\"size-full wp-image-2990 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-komplex-portfolio-1.jpg\" alt=\"\" width=\"495\" height=\"313\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-komplex-portfolio-1.jpg 495w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-komplex-portfolio-1-150x95.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/RP-komplex-portfolio-1-300x190.jpg 300w\" sizes=\"auto, (max-width: 495px) 100vw, 495px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0Vypov\u00eddaj\u00edc\u00ed tvar k\u0159ivky RiskProfile zn\u00e1zorn\u011bn\u00fd <strong>modrou p\u0159eru\u0161ovanou k\u0159ivkou<\/strong> t\u00e9m\u011b\u0159 nepot\u0159ebuje koment\u00e1\u0159. Proto\u017ee jsem portfolio sestavil nyn\u00ed, kdy p\u00ed\u0161u tento \u010dl\u00e1nek, je k\u0159ivka RiskProfile p\u0159ipom\u00ednaj\u00edc\u00ed parabolu dot\u00fdkaj\u00edc\u00ed se zespoda nulov\u00e9 \u00farovn\u011b a je z n\u00ed patrn\u00e9, jak se bude vyv\u00edjet ztr\u00e1tovost portfolia v souvislosti s pohybem podkladu. Pokud by se ov\u0161em cena akcie MMM v\u016fbec nepohybovala a byla by konstantn\u00ed, za\u010daly by na portfolio p\u016fsobit \u00fa\u010dinky ostatn\u00edch risk\u016f vypl\u00fdvaj\u00edc\u00edch z b\u011bhu \u010dasu a zm\u011bny Implied Volatility. P\u0159i &#8222;nepohybu&#8220; podkladu by se pak p\u0159i p\u0159im\u011b\u0159en\u011b setrv\u00e1vaj\u00edc\u00ed Implied Volatilit\u011b a rozpadu ceny op\u010dn\u00edch kontrakt\u016f p\u0159ibli\u017eov\u00e1n\u00edm se k expirac\u00edm k\u0159ivka za\u010d\u00ednala m\u011bnit a jej\u00ed vrchol by vystupoval nad nulovou \u00farove\u0148 a vytv\u00e1\u0159el profitovou z\u00f3nu, tak jak tento v\u00fdvoj nazna\u010duje<\/span> <strong>\u010derven\u00e1 k\u0159ivka<\/strong>.<\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Celkov\u00e1 hodnota Delta mi tedy, ve vyhodnocen\u00ed tohoto a minul\u00e9ho \u010dl\u00e1nku, ud\u00e1v\u00e1, nakolik jsem vystaven risku plynouc\u00edmu z\u00a0pohybu podkladov\u00e9ho aktiva a tento pohyb m\u016f\u017ee b\u00fdt v\u00a0obou mo\u017en\u00fdch sm\u011brech. Abych byl schopen vypozorovat, jak dan\u00fd sm\u011br pohybu m\u016f\u017ee zas\u00e1hnou v\u00fdkon m\u00e9ho portfolia mohu zji\u0161\u0165ovat podle hodnoty Gamma. Vt\u011bsn\u00e1n\u00ed logiky z\u00e1vislosti Gamma na portfolio mohu do jednoduch\u00e9 rovnice.<\/span><\/p>\n<h2 style=\"text-align: center;\"><strong><span style=\"color: #000000;\">Celkov\u00e1 Gamma * pohyb podkladu = Celkov\u00e1 Delta<\/span><\/strong><\/h2>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Opat\u0159\u00edm nyn\u00ed tuto rovnici matematick\u00fdmi znam\u00e9nky a mohu vypozorovat z\u00e1vislost Gamma a pohybu na celkov\u00e9 Delta jak\u00e9hokoliv portfolia. Prvn\u00ed dvojice ozna\u010duje pokles a r\u016fst podkladu p\u0159i <strong>kladn\u00e9 Gamma<\/strong>.<\/span><\/p>\n<h3 style=\"text-align: center;\"><span style=\"color: #000000;\"><strong><span style=\"color: #339966;\">(+)<\/span> Celkov\u00e1 Gamma * <span style=\"color: #ff0000;\">(-)<\/span> pokles podkladu = <span style=\"color: #ff0000;\">(-)<\/span> Celkov\u00e1 Delta<\/strong><\/span><\/h3>\n<h3 style=\"text-align: center;\"><span style=\"color: #000000;\"><strong><span style=\"color: #339966;\">(+)<\/span> Celkov\u00e1 Gamma * <span style=\"color: #339966;\">(+)<\/span> r\u016fst podkladu = <span style=\"color: #339966;\">(+)<\/span> Celkov\u00e1 Delta<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Druh\u00e1 dvojice ozna\u010duje pokles a r\u016fst podkladu p\u0159i <strong>z\u00e1porn\u00e9 Gamma<\/strong><\/span><\/p>\n<h3 style=\"text-align: center;\"><span style=\"color: #000000;\"><strong><span style=\"color: #ff0000;\">(-)<\/span> Celkov\u00e1 Gamma * <span style=\"color: #ff0000;\">(-)<\/span> pokles podkladu = <span style=\"color: #339966;\">(+)<\/span> Celkov\u00e1 Delta<\/strong><\/span><\/h3>\n<h3 style=\"text-align: center;\"><span style=\"color: #000000;\"><strong><span style=\"color: #ff0000;\">(-)<\/span> Celkov\u00e1 Gamma * <span style=\"color: #339966;\">(+)<\/span> r\u016fst podkladu = <span style=\"color: #ff0000;\">(-)<\/span> Celkov\u00e1 Delta<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0\u00a0Je tak zcela jednodu\u0161e z\u0159eteln\u00e9, jak se vyv\u00edj\u00ed m\u00e1 pozice, pokud m\u00e1 z\u00e1pornou nebo kladnou Gamma v\u00a0souvislosti s\u00a0pohybem podkladu. V\u00a0minul\u00e9m \u010dl\u00e1nku jsem na grafu Risk Profile ukazoval, jak se nap\u0159\u00edklad Long Call op\u010dn\u00ed kontrakt neutralizovan\u00fd Short akciemi zm\u011bn\u00ed do mo\u017enosti profitovat na obou mo\u017en\u00fdch pohybech a konstatoval, \u017ee takov\u00e1 neutralizace je pak \u201e<strong>v\u017edy dob\u0159e<\/strong>\u201c. V\u00a0tomto \u010dl\u00e1nku pak bylo v\u00fd\u0161e uvedeno, jak se zm\u011bn\u00ed graf Risk Profile Short Call op\u010dn\u00edho kontraktu neutralizovan\u00fd Long akciemi (anebo Risk Profile Short Put op\u010dn\u00edho kontraktu neutralizovan\u00fd Short akciemi) do tvaru, ze kter\u00e9ho vypl\u00fdv\u00e1, \u017ee vytv\u00e1\u0159\u00edm mo\u017enost prod\u011blku na obou mo\u017en\u00fdch pohybech podkladu. Potom mohu konstatovat, \u017ee takov\u00e1 neutralizace podklady je \u201e<strong>v\u017edycky \u0161patn\u011b<\/strong>\u201c. Mo\u017en\u00e1 \u017ee smysl t\u011bchto tvrzen\u00ed z\u016fst\u00e1v\u00e1 nyn\u00ed pon\u011bkud nejasn\u00fd, budu se v\u00a0dal\u0161\u00edch \u010dl\u00e1nc\u00edch sna\u017eit uk\u00e1zat, co to prakticky znamen\u00e1. \u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pozn\u00e1n\u00ed Gamma a jednoduch\u00e9 pohledy na pozice, kter\u00e9 byly jak\u00fdmisi miniportfolii slo\u017een\u00fdmi z op\u010dn\u00edho kontraktu a podkladov\u00e9 akcie, je vhodn\u00e9 pro pozn\u00e1n\u00ed prvn\u00edho z\u00a0risk\u016f, kter\u00fdm jsou takov\u00e1 miniportfolia vystavena \u2013 risku vypl\u00fdvaj\u00edc\u00edho z\u00a0pohybu podkladu. P\u0159i kladn\u00e9 Gamma mus\u00ed pohybu podkladu p\u0159in\u00e9st benefit, kter\u00fd p\u0159ekon\u00e1 zbyl\u00fd risk vypl\u00fdvaj\u00edc\u00ed\u00a0z\u00a0b\u011bhu \u010dasu a pohybu Implied Volatility, aby mohlo m\u00e9 portfolio vyd\u011blat. P\u0159i z\u00e1porn\u00e9 Gamma mus\u00ed b\u00fdt benefit vypl\u00fdvaj\u00edc\u00ed z b\u011bhu \u010dasu a pohybu Implied Volatility natolik vysok\u00fd, aby p\u0159ekonal risk vypl\u00fdvaj\u00edc\u00ed z pohybu podkladu. Je tak patrn\u00e9, \u017ee pr\u00e1ce s\u00a0riskem bude jin\u00e1 u pozice s\u00a0kladnou Gamma a jin\u00e1 u pozice se z\u00e1pornou Gamma\u2026. :c)<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0 Suchop\u00e1rnost bude pokra\u010dovat. Pokud se zd\u00e1l minul\u00fd \u010dl\u00e1nek nez\u00e1bavn\u00fd a nudn\u00fd, pak tento trend si udr\u017e\u00ed i n\u00e1sleduj\u00edc\u00ed \u0159\u00e1dky. Nena\u0161el jsem jin\u00fd zp\u016fsob, jak nazna\u010dit, jak se bude chovat portfolio slo\u017een\u00e9 z op\u010dn\u00edch kontrakt\u016f a podklad\u016f p\u0159i r\u016fzn\u00fdch pohybech trh\u016f podkladov\u00e9ho aktiva, ne\u017e vytvo\u0159it \u201estav nula\u201c, tedy stav Delta <a href=\"https:\/\/dobretrejdy.com\/?p=2959\" class=\"read-more\">Continue Reading<i class=\"ion-ios-arrow-right read-more-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":2992,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[4],"tags":[52],"class_list":["post-2959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-opcni-kombinace","tag-delta-neutral"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8zd8A-LJ","jetpack-related-posts":[{"id":2911,"url":"https:\/\/dobretrejdy.com\/?p=2911","url_meta":{"origin":2959,"position":0},"title":"Delta Neutral &#8211; II.","author":"dobretrejdy :c)","date":"3.3.2019","format":false,"excerpt":"\u00a0 \u00a0Pro\u010d se v\u016fbec zab\u00fdvat ot\u00e1zkou Delta Neutrality, co mi p\u0159in\u00e1\u0161\u00ed a k\u00a0\u010demu vlastn\u011b v\u016fbec je, by mohl b\u00fdt z\u00e1kladn\u00ed dotaz po p\u0159e\u010dten\u00ed minul\u00e9ho \u010dl\u00e1nku. Jako op\u010dn\u00ed obchodn\u00edk, vybaven z\u00e1kladn\u00edmi znalostmi o tvorb\u011b ceny op\u010dn\u00edho kontraktu v\u00edm, \u017ee cena opce je vypo\u010d\u00edt\u00e1v\u00e1na matematick\u00fdmi modely, do kter\u00fdch vstupuj\u00ed jednotliv\u00e9 cenotvorn\u00e9 komponenty,\u2026","rel":"","context":"V \u201eOp\u010dn\u00ed kombinace\u201c","block_context":{"text":"Op\u010dn\u00ed kombinace","link":"https:\/\/dobretrejdy.com\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/Delta-pozitive-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/Delta-pozitive-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/Delta-pozitive-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/Delta-pozitive-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":3346,"url":"https:\/\/dobretrejdy.com\/?p=3346","url_meta":{"origin":2959,"position":1},"title":"Delta Neutral &#8211; VIII.","author":"dobretrejdy :c)","date":"8.6.2019","format":false,"excerpt":"\u00a0 \u00a0Obchodov\u00e1n\u00ed s\u00a0vyu\u017eit\u00edm prvk\u016f Delta Neutrality nen\u00ed, po s\u00e9rii \u010dl\u00e1nk\u016f popisuj\u00edc\u00ed tuto techniku, pravd\u011bpodobn\u011b v\u016fbec k\u00a0zahozen\u00ed a mohlo by m\u00edt slu\u0161n\u00fd obchodn\u00ed potenci\u00e1l. K\u00a0jeho vyu\u017eit\u00ed je ale zapot\u0159eb\u00ed pochopit hlub\u0161\u00ed vztahy mezi jednotliv\u00fdmi obchodn\u00edmi prvky a odhalit tak dal\u0161\u00ed souvislosti, kter\u00e9 mohou vytvo\u0159it vyu\u017eiteln\u00e9 obchodn\u00ed sch\u00e9ma. Prozat\u00edm jsem se dotkl\u2026","rel":"","context":"V \u201eOp\u010dn\u00ed kombinace\u201c","block_context":{"text":"Op\u010dn\u00ed kombinace","link":"https:\/\/dobretrejdy.com\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/06\/main.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/06\/main.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/06\/main.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/06\/main.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":522,"url":"https:\/\/dobretrejdy.com\/?p=522","url_meta":{"origin":2959,"position":2},"title":"Gamma","author":"dobretrejdy :c)","date":"19.6.2017","format":false,"excerpt":"\u00a0 \u00a0 K\u00a0dokonalej\u0161\u00edmu pochopen\u00ed z\u00e1vislosti ceny opce na pohybu podkladov\u00e9ho aktiva vyj\u00e1d\u0159en\u00e9ho \u0159eck\u00fdm p\u00edsmenem Delta, jak jsem jej popisoval v\u00a0\u010dl\u00e1nku Delta je zapot\u0159eb\u00ed hlub\u0161\u00edho ponoru do problematiky \u0159eck\u00fdch p\u00edsmen, kdy\u017e t\u00edm nejbli\u017e\u0161\u00edm p\u00edsmenem k\u00a0popisovan\u00e9 Delta je \u0159eck\u00e9 p\u00edsmeno Gamma. Tak jako Rumburak byl \u010darod\u011bj druh\u00e9 kategorie, tak tak\u00e9 na Gamma\u2026","rel":"","context":"V \u201eOp\u010dn\u00ed z\u00e1klady\u201c","block_context":{"text":"Op\u010dn\u00ed z\u00e1klady","link":"https:\/\/dobretrejdy.com\/?cat=2"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/06\/180750308.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/06\/180750308.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/06\/180750308.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/06\/180750308.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":3202,"url":"https:\/\/dobretrejdy.com\/?p=3202","url_meta":{"origin":2959,"position":3},"title":"Delta Neutral &#8211; VI.","author":"dobretrejdy :c)","date":"4.5.2019","format":false,"excerpt":"\u00a0 \u00a0Je pond\u011bl\u00ed 25.3.2019 a j\u00e1 sleduji t\u0159et\u00ed d\u00edl \u010dtvrt\u00e9 s\u00e9rie kultovn\u00edho seri\u00e1lu Billions. Taylor rozepisuje na tabuli matematickou \u00favahu, kter\u00e1 demonstruje spletitost, slo\u017eitost a sofistikovanost vyd\u011bl\u00e1v\u00e1n\u00ed pen\u011bz na finan\u010dn\u00edch trz\u00edch. Snaha je pravd\u011bpodobn\u011b uk\u00e1zat, \u017ee pokud to nem\u00e1te v\u00a0hlav\u011b matematicky v\u00a0po\u0159\u00e1dku, nem\u00e1te \u0161anci se takov\u00fdm investorsk\u00fdm veli\u010din\u00e1m rovnat. \u00a0\u00a0\u2026","rel":"","context":"V \u201eOp\u010dn\u00ed kombinace\u201c","block_context":{"text":"Op\u010dn\u00ed kombinace","link":"https:\/\/dobretrejdy.com\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/05\/mean.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/05\/mean.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/05\/mean.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2019\/05\/mean.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":4985,"url":"https:\/\/dobretrejdy.com\/?p=4985","url_meta":{"origin":2959,"position":4},"title":"Kreditn\u00ed strategie \u2013 I.","author":"dobretrejdy :c)","date":"6.10.2020","format":false,"excerpt":"\u00a0\u00a0 Nebudu zast\u00edrat, \u017ee jsem t\u00e9ma kreditn\u00edch strategi\u00ed z\u00e1m\u011brn\u011b odsouval. M\u00e1m k tomu dostate\u010dn\u00e9 d\u016fvody, kdy\u017e nejp\u00e1dn\u011bj\u0161\u00ed z nich vych\u00e1z\u00ed z jejich podstaty, tedy nejjednodu\u0161eji \u0159e\u010deno z jejich profil\u016f zisk\u016f a ztr\u00e1ty. Mohl bych pak nav\u00edc k tomuto konstatovat, \u017ee tak, jak n\u011bkte\u0159\u00ed u\u010ditel\u00e9 op\u010dn\u00edho tradingu kreditn\u00edmi strategiemi za\u010d\u00ednaj\u00ed, j\u00e1\u2026","rel":"","context":"V \u201eOp\u010dn\u00ed kombinace\u201c","block_context":{"text":"Op\u010dn\u00ed kombinace","link":"https:\/\/dobretrejdy.com\/?cat=4"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2020\/10\/main.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2020\/10\/main.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2020\/10\/main.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2020\/10\/main.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":574,"url":"https:\/\/dobretrejdy.com\/?p=574","url_meta":{"origin":2959,"position":5},"title":"Vega","author":"dobretrejdy :c)","date":"2.7.2017","format":false,"excerpt":"\u00a0\u201e\u2026 p\u0159esto\u017ee se v\u017eilo, \u017ee popis faktor\u016f p\u016fsob\u00edc\u00edch na tvorbu op\u010dn\u00ed ceny jsme zvykl\u00ed ozna\u010dovat \u0159eck\u00fdmi p\u00edsmeny Delta, Gamma, Th\u00e9ta, Rho, Vega, tak mus\u00edm podotknout, \u017ee Vega nen\u00ed p\u00edsmenem \u0159eck\u00e9 abecedy\u2026\u201c, v\u00a0tomto smyslu v\u011bt\u0161inou b\u00fdvaj\u00ed uv\u00e1d\u011bny \u010dl\u00e1nky o \"Vega\" zab\u00fdvaj\u00edc\u00ed se vlivem zm\u011bny Implied Volatility na cenu op\u010dn\u00edho kontraktu, z\u0159ejm\u011b\u2026","rel":"","context":"V \u201eOp\u010dn\u00ed z\u00e1klady\u201c","block_context":{"text":"Op\u010dn\u00ed z\u00e1klady","link":"https:\/\/dobretrejdy.com\/?cat=2"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/07\/30.06.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/07\/30.06.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/07\/30.06.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/07\/30.06.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"jetpack_featured_media_url":"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2019\/03\/main.jpg","_links":{"self":[{"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/posts\/2959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2959"}],"version-history":[{"count":17,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/posts\/2959\/revisions"}],"predecessor-version":[{"id":7144,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/posts\/2959\/revisions\/7144"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/media\/2992"}],"wp:attachment":[{"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}