{"id":868,"date":"2017-10-19T12:15:43","date_gmt":"2017-10-19T10:15:43","guid":{"rendered":"http:\/\/dobretrejdy.com\/?p=868"},"modified":"2022-02-13T15:09:40","modified_gmt":"2022-02-13T13:09:40","slug":"beta-i","status":"publish","type":"post","link":"https:\/\/dobretrejdy.com\/?p=868","title":{"rendered":"Beta &#8211; I."},"content":{"rendered":"<p style=\"text-align: justify;\">\u00a0\u00a0 <span style=\"color: #000000;\">Tlakov\u00e1 pojistka na papi\u0148\u00e1ku, nouzov\u00fd v\u00fdchod v\u00a0hospod\u011b nebo babi\u010d\u010din bal\u00ed\u010dek tis\u00edcovek vtipn\u011b schovan\u00fd mezi na\u017eehlen\u00fdmi prost\u011bradly. To v\u0161echno jsou prost\u0159edky, kter\u00e9 jsou po\u0159izov\u00e1ny proto, aby v\u00a0p\u0159\u00edpad\u011b, \u017ee se n\u011bco nebude vyv\u00edjet tak, jak se p\u0159edpokl\u00e1d\u00e1, budou pom\u00e1hat <strong>\u0159e\u0161it nastal\u00e9 p\u0159ekvapiv\u00e9 situace<\/strong>. \u201eKdo je p\u0159ipraven, nen\u00ed zasko\u010den\u201c je pak jedno ze z\u00e1kladn\u00edch vojensk\u00fdch pravidel. Vid\u011bno o\u010dima obchodn\u00edka na kapit\u00e1lov\u00fdch trz\u00edch, je po\u0159izov\u00e1n\u00ed takov\u00fdch z\u00e1le\u017eitost\u00ed snahou odstranit z\u00a0trhu ne\u010dekanou volatilitu, kter\u00e1 vyvol\u00e1v\u00e1 ne\u010dekan\u00e9 pohyby ve v\u0161ech mo\u017en\u00fdch i nemo\u017en\u00fdch sm\u011brech. Odeb\u00edr\u00e1n\u00ed risku vznikl\u00e9ho z\u00a0ne\u010dekan\u00fdch tr\u017en\u00edch pohyb\u016f je z\u00e1kladn\u00ed t\u00e9ma pro jak\u00e9hokoliv obchodn\u00edka. A\u0165 u\u017e se na m\u00e9m \u00fa\u010dtu nach\u00e1zej\u00ed jak\u00e9koliv investi\u010dn\u00ed n\u00e1stroje, m\u011bl bych m\u00edt alespo\u0148 z\u00e1kladn\u00ed pov\u011bdom\u00ed, jak m\u016f\u017eu takov\u00e9 investice chr\u00e1nit proti v\u00fdkyv\u016fm trh\u016f nebo p\u0159ed ne\u010dekan\u00fdmi dramatick\u00fdmi ud\u00e1lostmi, kter\u00e9 mohou v\u00fdrazn\u011b zm\u011bnit hodnotu m\u00fdch dr\u017een\u00fdch investic.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Jako op\u010dn\u00ed obchodn\u00edk m\u00e1m k\u00a0dispozici velmi slu\u0161nou \u0161k\u00e1lu mo\u017enost\u00ed, jak k\u00a0\u0159e\u0161en\u00ed takov\u00e9ho probl\u00e9mu p\u0159istoupit. Mohu chr\u00e1nit dr\u017een\u00ed podkladov\u00fdch aktiv pomoc\u00ed po\u0159\u00edzen\u00ed op\u010dn\u00edch kontrakt\u016f nebo m\u016f\u017eu chr\u00e1nit dr\u017een\u00e9 op\u010dn\u00ed kontrakty po\u0159\u00edzen\u00edm podkladov\u00fdch aktiv. Mohu tyto mo\u017enosti mezi sebou libovoln\u011b kombinovat, tak jak si to nap\u0159\u00edklad vy\u017e\u00e1d\u00e1 m\u00e9 aktu\u00e1ln\u00ed obchodov\u00e1n\u00ed a m\u00e9 aktu\u00e1ln\u00ed pozice.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Nab\u00edz\u00ed se ot\u00e1zka, pro\u010d za\u010d\u00ednat pr\u00e1v\u011b takov\u00e9 t\u00e9ma, kdy\u017e bych se cht\u011bl v\u00a0bl\u00edzk\u00e9m budoucnu zab\u00fdvat Volatilitou a jej\u00edmi Deriv\u00e1ty. Souvis\u00ed to velmi, i kdy\u017e to na prvn\u00ed pohled nebude tak z\u0159ejm\u00e9. V\u00a0dne\u0161n\u00edm a n\u00e1sledn\u00e9m \u010dl\u00e1nku bych se cht\u011bl zam\u011b\u0159it na pokus o jednoduch\u00e9 zaji\u0161\u0165ov\u00e1n\u00ed jednoduch\u00e9ho akciov\u00e9ho portfolia pomoc\u00ed futures a n\u00e1sledn\u011b op\u010dn\u00edmi kontrakty. Anal\u00fdza mo\u017enost\u00ed takov\u00e9ho zaji\u0161t\u011bn\u00ed, matematick\u00e9 a statistick\u00e9 souvislosti a celkov\u00fd n\u00e1hled na toto t\u00e9ma bude p\u0159edm\u011btem tohoto \u010dl\u00e1nku.<\/span><\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 \u201e\u2026Vypsal jsem n\u011bkolik Put opc\u00ed na n\u011bkolik akciov\u00fdch titul\u016f. Trhy poklesly a m\u00e9 opce byly p\u0159i sv\u00e9 expiraci p\u0159i\u0159azeny. Na m\u00e9m \u00fa\u010dtu se mi objevily p\u0159i\u0159azen\u00e9 akcie&#8230;\u201c Toto m\u016f\u017ee b\u00fdt p\u0159\u00edklad mo\u017en\u00e9ho sc\u00e9n\u00e1\u0159e, na z\u00e1klad\u011b kter\u00e9ho jsem obdr\u017eel <strong>400 Long akci\u00ed AAPL<\/strong> (Apple Inc.), <strong>200 Long akci\u00ed ADSK<\/strong> (Autodesk Inc) a <strong>100 Long akci\u00ed LVS<\/strong> (Las Vegas Sands Corp). M\u00e1m mal\u00e9 a jednoduch\u00e9 akciov\u00e9 portfolio, kter\u00e9 chci n\u011bjakou dobu dr\u017eet. V\u011b\u0159\u00edm pohybu vzh\u016fru u technologick\u00fdch titul\u016f (AAPL a ADSK) a proto\u017ee se da\u0159\u00ed americk\u00e9 ekonomice, v\u011b\u0159\u00edm, \u017ee se bude tak\u00e9 v\u00edce hr\u00e1t v\u00a0kasinech, tak\u017ee mi LVS p\u0159ijde jako dobr\u00e1 volba pro mo\u017en\u00fd budouc\u00ed trend. LVS i AAPL vypl\u00e1cej\u00ed dividendu. Nemohu si ale myslet, \u017ee m\u00e1 p\u0159edpov\u011b\u010f bude spr\u00e1vn\u00e1, proto jsem se rozhodl, \u017ee se budu zab\u00fdvat ot\u00e1zkou, <strong>jak sv\u00e9 akciov\u00e9 portfolio zajistit<\/strong>, abych v\u00a0p\u0159\u00edpad\u011b nespr\u00e1vn\u00e9ho odhadu budoucnosti na akciov\u00e9 investici pokud mo\u017eno mnoho neprod\u011blal. Portfolio bych si p\u0159edstavoval dr\u017eet zhruba jeden rok.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Mohl bych volit jednoduchou metodu zaji\u0161t\u011bn\u00ed, a tou by bylo po\u0159\u00edzen\u00ed p\u0159\u00edslu\u0161n\u00e9ho mno\u017estv\u00ed <strong>ATM Long Put<\/strong> opc\u00ed na ka\u017ed\u00fd titul s\u00a0expirac\u00ed za jeden rok. Proto\u017ee jsou tyto opce s\u00a0tak vzd\u00e1lenou expirac\u00ed velmi drah\u00e9, jejich po\u0159\u00edzen\u00ed bych cht\u011bl zlevnit vyps\u00e1n\u00edm p\u0159\u00edslu\u0161n\u00e9ho mno\u017estv\u00ed <strong>OTM Short Call opc\u00ed.<\/strong> Mo\u017enost po\u0159\u00edzen\u00ed opc\u00ed nap\u0159\u00edklad pro zaji\u0161t\u011bn\u00ed 400 Long akci\u00ed AAPL bych m\u011bl takovou, jak\u00e1 je vid\u011bt na obr\u00e1zku. Akcie AAPL jsem nabyl p\u0159i\u0159azen\u00edm Short Put 160 opce<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"869\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=869\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/AAPL-Collar.jpg\" data-orig-size=\"613,370\" 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 Collar\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/AAPL-Collar.jpg\" class=\"alignnone size-full wp-image-869 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/AAPL-Collar.jpg\" alt=\"\" width=\"613\" height=\"370\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/AAPL-Collar.jpg 613w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/AAPL-Collar-150x91.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/AAPL-Collar-300x181.jpg 300w\" sizes=\"auto, (max-width: 613px) 100vw, 613px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 P\u0159i cen\u011b p\u0159i\u0159azen\u00ed m\u00fdch akci\u00ed AAPL za po\u0159izovac\u00ed n\u00e1klady 160 USD\/kus, bych po\u0159\u00eddil 4 x Long Put 160 za -1500 USD\/kus a vypsal bych 4 x Short Call 170 za +1080 USD\/kus. Po\u0159\u00eddil bych tak 4 x <strong>Collar<\/strong>, jak jsem tuto pozici <span style=\"color: #0000ff;\"><strong><a href=\"http:\/\/dobretrejdy.com\/?p=150\">popisoval zde<\/a><\/strong><\/span> . Pokud by m\u00e9 akcie klesly pod 160 USD, nikdy bych neprod\u011blal v\u00edce, ne\u017e -1.680 USD. To jsou toti\u017e m\u00e9 n\u00e1klady na op\u010dn\u00ed pozici (4x -1500 USD + 4x 1080 USD). P\u0159i expiraci bych toti\u017e v\u017edy exercise m\u00e9 Long Put 160 dos\u00e1hl toho, \u017ee sv\u00e9 akcie prod\u00e1m za cenu strike, tedy za jejich po\u0159izovac\u00ed hodnotu 160 USD\/kus. Pokud by akcie rostly a prorazily by strike m\u00e9 Short Call 170 opce, tak bych na akci\u00edch utr\u017eil maxim\u00e1ln\u00ed mo\u017en\u00fd profit 400 x +10 USD = +4.000 USD, od kter\u00fdch bych ode\u010detl n\u00e1klady ve v\u00fd\u0161i -1.680 USD na zaji\u0161t\u011bn\u00ed a celkov\u00fd profit by byl +2.320 USD. V\u00edce bych vyd\u011blat nemohl, m\u00e1 Short Call 170 by byla p\u0159i expiraci \u201ev\u00a0pen\u011bz\u00edch\u201c a byla by p\u0159i\u0159azena a j\u00e1 bych o sv\u00e9 dr\u017een\u00e9 Long akcie p\u0159i\u0161el za cenu strike m\u00e9 Short Call opce 170, tedy za 170 USD\/kus.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Takto obdobn\u011b bych mohl postupovat tak\u00e9 s\u00a0akciemi ADSK a LVS. Po\u0159\u00edzen\u00edm takov\u00fdch op\u010dn\u00edch kontrakt\u016f bych mohl velmi jednodu\u0161e zcela zajistit m\u00e9 mal\u00e9 portfolio proti nev\u00edtan\u00e9mu poklesu cen jednotliv\u00fdch titul\u016f a p\u0159i jasn\u011b dan\u00fdch n\u00e1kladech a maxim\u00e1ln\u00ed ztr\u00e1t\u011b (p\u0159edstavuj\u00edc\u00ed sumu t\u011bchto n\u00e1klad\u016f) po\u010d\u00edtat tak\u00e9 s\u00a0omezen\u00fdm a jasn\u011b dan\u00fdm maxim\u00e1ln\u00edm profitem, dan\u00fdm \u201erozp\u011bt\u00edm\u201c m\u00fdch Collars. Ve skute\u010dnosti by to ale bylo sice velmi efektivn\u00ed, ale velmi drah\u00e9 \u0159e\u0161en\u00ed. Toto zaji\u0161t\u011bn\u00ed m\u00e1 ale tak\u00e9 jin\u00e9 vady na kr\u00e1se. Nemohl bych sv\u00e9 portfolio a jeho hedge aktivn\u011bji \u0159\u00eddit, proto\u017ee pokud bych se rozhodl z\u00a0n\u011bkter\u00e9 z\u00a0akciov\u00fdch pozic vystoupit d\u0159\u00edve ne\u017e za rok, musel bych u takov\u00e9 dlouhodob\u011bj\u0161\u00ed zaji\u0161\u0165ovac\u00ed opce po\u010d\u00edtat s\u00a0t\u00edm, \u017ee likvidace opc\u00ed bude m\u00edt po\u0159\u00e1d v\u00a0sob\u011b dostate\u010dn\u00e9 mno\u017estv\u00ed pr\u00e9mia, tak\u017ee bych nap\u0159\u00edklad p\u0159i m\u00edrn\u00e9m uptrendu nedostal za prodej Long Put tolik zaplaceno ne\u017e jsem za ni utratil a naopak bych Short Call likvidoval za mo\u017en\u00e1 v\u011bt\u0161\u00ed pen\u00edze ne\u017e jsem ji vypsal. Tak\u00e9 je nev\u00fdhodou, \u017ee bych obt\u00ed\u017en\u011b zaji\u0161\u0165oval jin\u00fd po\u010det akci\u00ed ne\u017e jsou dr\u017een\u00e9 rovn\u00e9 stovky kus\u016f, tak\u017ee bych musel po\u010d\u00edtat se ztr\u00e1tou, pokud bych takto nap\u0159\u00edklad dv\u011bma Collars zajistil 168 Long akci\u00ed. P\u0159i uptrendu nad strike Short Call opce bych m\u011bl otev\u0159enou mo\u017enost ztr\u00e1ty, proto\u017ee pro pln\u00e9 kryt\u00ed Short Call mi chyb\u00ed 32 Long akci\u00ed do rovn\u00fdch dvouset. Naopak, pokud by akcie klesaly pod strike Long Put, tak tyto dv\u011b Long Put by vyd\u011bl\u00e1valy v\u00edce, ne\u017e by byla ztr\u00e1ta z\u00a0poklesu akci\u00ed, co\u017e by naopak bylo p\u0159\u00edjemn\u00e9.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Proto\u017ee akciov\u00e1 portfolia evidentn\u011b existuj\u00ed a proto\u017ee tak\u00e9 existuje v\u0161eobecn\u00fd strach z\u00a0jejich nev\u00fdkonnosti, mus\u00ed existovat jin\u00e9 a efektivn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed.<\/span><\/p>\n<hr \/>\n<h1 style=\"text-align: center;\"><strong><span style=\"color: #000000;\">Beta<\/span><\/strong><\/h1>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Ide\u00e1ln\u00edm n\u00e1strojem pro zaji\u0161t\u011bn\u00ed takov\u00e9ho m\u00edrn\u011b diverzifikovan\u00e9ho portfolia by byla existence \u201en\u011b\u010deho\u201c, co by se <strong>cenov\u011b vyv\u00edjelo p\u0159esn\u011b opa\u010dn\u011b<\/strong>, ne\u017e je v\u00fdkonnost tohoto portfolia a pokud mo\u017eno to nic nest\u00e1lo. Bohu\u017eel, nic takov\u00e9ho neexistuje. Existuj\u00ed ale n\u00e1stroje (nap\u0159\u00edklad futures kontrakty), kter\u00e9 um\u00ed replikovat pohyby cel\u00fdch trh\u016f nebo jejich segment\u016f a na\u0161t\u011bst\u00ed u vybran\u00fdch n\u00e1stroj\u016f m\u016f\u017eeme po\u0159izovat jejich pozice v\u00a0obou poloh\u00e1ch Long i Short, tedy pokusit se jejich po\u0159\u00edzen\u00edm z\u00a0trh\u016f profitovat kdy\u017e rostou nebo naopak profitovat, kdy\u017e trhy (nebo jeho segmenty) padaj\u00ed. Takov\u00e9 n\u00e1stroje pak nav\u00edc maj\u00ed listov\u00e1ny tak\u00e9 op\u010dn\u00ed kontrakty, tak\u017ee jejich vyu\u017eit\u00ed m\u00e1 v\u011bt\u0161\u00ed obchodn\u00ed a zaji\u0161\u0165ovac\u00ed rozm\u011br<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Podstatou vyu\u017eit\u00ed takov\u00fdch n\u00e1stroj\u016f je<strong> stanoven\u00ed m\u00edry z\u00e1vislosti pohybu slo\u017eek m\u00e9ho portfolia<\/strong> na pohybu t\u011bchto potenci\u00e1ln\u00edch <strong>zaji\u0161\u0165ovac\u00edch n\u00e1stroj\u016f<\/strong>. M\u00e1m r\u00e1d konkr\u00e9tn\u00ed p\u0159\u00edklady, tak\u017ee v\u00a0m\u00e9m p\u0159\u00edpad\u011b se budu sna\u017eit vyhledat dobr\u00fd n\u00e1stroj, kter\u00fd bude vykazovat n\u011bjakou m\u00edru z\u00e1vislosti m\u00fdch akci\u00ed AAPL, ADSK a LVS na t\u011bchto mo\u017en\u00fdch zaji\u0161\u0165ovac\u00edch n\u00e1stroj\u00edch.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pohledem do t\u00e9m\u011b\u0159 kter\u00e9koliv obchodn\u00ed platformy m\u00e1te mo\u017enost u ka\u017ed\u00e9ho akciov\u00e9ho titulu zjistit hodnotu tzv. <strong>BETA<\/strong>. Beta je pak vysv\u011btlov\u00e1na jako <strong>ukazatel m\u00edry z\u00e1vislosti t\u00e9to akcie na pohybu celkov\u00e9ho trhu<\/strong>. V\u011bt\u0161inou se ale nedozv\u00edte, co je my\u0161leno slovem trh, jak je tato z\u00e1vislost spo\u010d\u00edt\u00e1na a tak\u00e9 jak\u00e9 obdob\u00ed m\u011b\u0159en\u00ed t\u00e9to z\u00e1vislosti m\u011bl tv\u016frce Beta ve va\u0161em software v\u016fbec na mysli. Ust\u00e1lenou zvyklost\u00ed je za trh pova\u017eov\u00e1no souzn\u011bn\u00ed akciov\u00e9ho titulu s\u00a0indexem S&amp;P\u00a0500, dal\u0161\u00ed informace v\u011bt\u0161inou chyb\u00ed. <strong>Pochopen\u00ed Beta<\/strong> je ale jedn\u00edm ze <strong>z\u00e1kladn\u00edch p\u0159edpoklad\u016f dobr\u00e9ho zaji\u0161\u0165ov\u00e1n\u00edm portfolia<\/strong>, proto mus\u00edm jej\u00ed konstrukci a fungov\u00e1n\u00ed pochopit. K\u00a0tomuto \u00fakolu bude op\u011bt sta\u010dit m\u00edrn\u011b pokro\u010dil\u00e1 pr\u00e1ce s\u00a0Excelem a pochopen\u00ed z\u00e1kladn\u00edch statistick\u00fdch souvislost\u00ed.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Po\u0159\u00edzen\u00edm akci\u00ed AAPL, ADSK a LVS jsem se v\u011bdom\u011b zam\u011b\u0159il na akciov\u00e9 tituly zna\u010dn\u011b kapitalizovan\u00fdch spole\u010dnost\u00ed, kter\u00e9 jsou sou\u010d\u00e1st\u00ed velk\u00fdch akciov\u00fdch index\u016f. Proto\u017ee jsou jejich sou\u010d\u00e1st\u00ed, m\u011bly by tak\u00e9 vykazovat ur\u010ditou z\u00e1vislost pohybu na t\u011bchto indexech. \u010c\u00edm vhodn\u011bj\u0161\u00ed v\u00fdb\u011br zaji\u0161\u0165ovac\u00edho n\u00e1stroje, t\u00edm l\u00e9pe pro budouc\u00ed zaji\u0161t\u011bn\u00ed. M\u011b\u0159en\u00ed t\u00e9to z\u00e1vislosti pak bude v\u00fdchoz\u00edm bodem m\u00e9 anal\u00fdzy Beta.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Hled\u00e1n\u00ed <strong>z\u00e1vislosti jedn\u00e9 veli\u010diny na veli\u010din\u011b druh\u00e9<\/strong> je p\u0159edm\u011btem statistick\u00e9 discipl\u00edny, kter\u00e9 se \u0159\u00edk\u00e1 <strong>regrese<\/strong>. Na rozd\u00edl od korelace, kter\u00e1 hled\u00e1 z\u00e1vislost mezi dv\u011bma prom\u011bnn\u00fdmi a analyzuje nakolik se zm\u011bn\u00ed jedna, kdy\u017e se zm\u011bn\u00ed druh\u00e1, tak regrese je analyzov\u00e1n\u00ed jev\u016f, kdy jednu hodnotu pova\u017eujeme za danou a na z\u00e1klad\u011b jej\u00ed hodnoty se sna\u017e\u00edme pomoc\u00ed \u201en\u011bjak\u00e9ho pozorov\u00e1n\u00ed\u201c ur\u010dit hodnotu veli\u010diny druh\u00e9. \u017d\u00e1dn\u00fd strach, tuto \u010d\u00e1st regresn\u00ed anal\u00fdzy za m\u011b hrav\u011b \u00a0zvl\u00e1dne jednoduch\u00e1 funkce v\u00a0Excelu a bude pozoruhodn\u00e9 zji\u0161\u0165ovat, jak se jej\u00ed hodnoty, kter\u00e9 jsem schopen t\u00edmto Excelem vygenerovat, budou diametr\u00e1ln\u011b li\u0161it od \u00fadaj\u016f, kter\u00e9 vid\u00edm ve sv\u00e9 obchodn\u00ed platform\u011b. Budu tak nap\u0159\u00edklad konkr\u00e9tn\u011b cht\u00edt v\u011bd\u011bt, jak\u00e1 by m\u011bla b\u00fdt ide\u00e1ln\u00ed cena akcie AAPL p\u0159i ur\u010dit\u00e9 hodnot\u011b indexu S&amp;P\u00a0500 a nakolik se tato ide\u00e1ln\u00ed cena akcie AAPL od ur\u010dit\u00e9 pevn\u011b dan\u00e9 hodnoty indexu S&amp;P\u00a0500 li\u0161\u00ed, odli\u0161nost od ide\u00e1ln\u00ed ceny pak bude p\u0159edstavovat pr\u00e1v\u011b m\u00edru z\u00e1vislosti akcie AAPL na indexu S&amp;P\u00a0500.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Z\u00e1kladem regresn\u00ed anal\u00fdzy takov\u00fdch dvou soubor\u016f dat bude vych\u00e1zet z\u00a0jednoduch\u00e9 logiky <strong>pom\u011b\u0159ov\u00e1n\u00ed mezidenn\u00edch zm\u011bn<\/strong> (returns) t\u011bchto soubor\u016f. K\u00a0objasn\u011bn\u00ed z\u00e1kladn\u00edch princip\u016f hled\u00e1n\u00ed z\u00e1vislosti jsem si pro pozorov\u00e1n\u00ed chov\u00e1n\u00ed m\u00fdch akci\u00ed AAPL, ADSK a LVS vybral n\u00e1sleduj\u00edc\u00ed mo\u017en\u00e9 zaji\u0161\u0165ovac\u00ed n\u00e1stroje<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><strong>\u00a0 \u00a0S&amp;P\u00a0500<\/strong> (SPX) \u2013 \u0161irok\u00fd index p\u011btiset nejv\u011bt\u0161\u00edch americk\u00fdch spole\u010dnost\u00ed. V\u00a0tomto indexu m\u00e1 AAPL zastoupen\u00ed 3,94%, ADSK 0,11%, LVS nen\u00ed sou\u010d\u00e1st\u00ed tohoto indexu<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 <strong>XLK<\/strong> \u2013 ETF technologick\u00fdch akci\u00ed obsa\u017een\u00fdch v\u00a0indexu S&amp;P\u00a0500. V\u00a0tomto indexu m\u00e1 AAPL zastoupen\u00ed 15,1%, ADSK 0,4%, LVS nen\u00ed sou\u010d\u00e1st\u00ed tohoto technologick\u00e9ho ETF<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 <strong>Nasdaq 100<\/strong> &#8211; V\u00a0tomto technologick\u00e9m indexu m\u00e1 AAPL zastoupen\u00ed 12,27%, ADSK 0,37%, LVS nen\u00ed sou\u010d\u00e1st\u00ed tohoto technologick\u00e9ho indexu<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 V\u00a0jednoduch\u00e9m Excelu si provedu na\u010dten\u00ed p\u011btilet\u00fdch dat m\u00fdch dr\u017een\u00fdch akci\u00ed a p\u011btilet\u00e9 hodnoty pozorovan\u00fdch mo\u017en\u00fdch zaji\u0161\u0165ovac\u00edch n\u00e1stroj\u016f.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"870\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=870\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Returns.jpg\" data-orig-size=\"781,214\" 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=\"Returns\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Returns.jpg\" class=\"size-full wp-image-870 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Returns.jpg\" alt=\"\" width=\"781\" height=\"214\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Returns.jpg 781w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Returns-150x41.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Returns-300x82.jpg 300w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Returns-768x210.jpg 768w\" sizes=\"auto, (max-width: 781px) 100vw, 781px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pro tyto hodnoty v\u00a0obr\u00e1zku vypo\u010d\u00edt\u00e1m hodnoty mezidenn\u00edch zm\u011bn pro v\u0161echny data. P\u0159\u00edklad vzorce pro mezidenn\u00ed v\u00fdpo\u010det pro SPX je uveden \u010derven\u011b. Ta\u017een\u00edm vzorce dol\u016f provedu v\u00fdpo\u010det za cel\u00e9 p\u011btilet\u00e9 obdob\u00ed pro v\u0161echny zkouman\u00e9 veli\u010diny.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pokud bych cht\u011bl n\u00e1sledn\u011b, na z\u00e1klad\u011b regresn\u00ed anal\u00fdzy, <strong>zjistit hodnotu Beta<\/strong> pro stanoven\u00ed z\u00e1vislosti chov\u00e1n\u00ed akcie AAPL na stavu indexu SPX za posledn\u00ed t\u0159i roky, vyu\u017eiji k\u00a0tomu funkci Excelu <strong>SLOPE<\/strong>, kde vyberu oblasti dat vypo\u010dten\u00fdch mezidenn\u00edch rozd\u00edl\u016f pro jednotliv\u00e9 pom\u011b\u0159ovan\u00e9 hodnoty za obdob\u00ed posledn\u00edch t\u0159\u00ed let. Funkce SLOPE pak vr\u00e1t\u00ed hodnotu Beta do p\u0159\u00edslu\u0161n\u00e9 bu\u0148ky m\u00e9ho Excelu.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"871\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=871\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Slope.jpg\" data-orig-size=\"358,220\" 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=\"Slope\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Slope.jpg\" class=\"size-full wp-image-871 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Slope.jpg\" alt=\"\" width=\"358\" height=\"220\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Slope.jpg 358w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Slope-150x92.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Slope-300x184.jpg 300w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Pro <strong>t\u0159\u00edlet\u00e9 obdob\u00ed<\/strong> \u010din\u00ed hodnota <strong>Beta 1,12<\/strong>. Co to znamen\u00e1? Nic jin\u00e9ho ne\u017e to, \u017ee pokud se trh m\u011b\u0159en\u00fd indexem SPX pohne o n\u011bjakou hodnotu, potom se <strong>akcie AAPL pohne 1,12 x v\u00edce<\/strong> ne\u017e takto m\u011b\u0159en\u00fd tento trh. Akcie AAPL je tak volatiln\u011bj\u0161\u00ed ne\u017e samotn\u00e9 SPX. Z\u00a0v\u00fdsledn\u00e9 hodnoty a p\u0159edch\u00e1zej\u00edc\u00ed interpretace tak bude vypl\u00fdvat, \u017ee hodnoty <strong>Beta v\u00a0intervalu 0 a\u017e 1<\/strong> budou znamenat, \u017ee akcie bude <strong>m\u00e9n\u011b volatiln\u011bj\u0161\u00ed<\/strong> ne\u017e takto m\u011b\u0159en\u00fd trh a pokud se trh pohne o n\u011bjakou hodnotu, tak akcie by jej nem\u011bla n\u00e1sledovat ve stejn\u00e9m tempu, ale pomaleji. Pokud by hodnota <strong>Beta byla rovn\u00e1 jedn\u00e9<\/strong>, tak by to znamenalo, \u017ee pohyb trhu m\u011b\u0159en\u00e9ho indexem SPX bude <strong>identick\u00fd s\u00a0pohyby<\/strong> sledovan\u00e9 akcie.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Na z\u00e1klad\u011b takto jednoduch\u00e9ho v\u00fdpo\u010dtu pro t\u0159\u00edlet\u00e9 obdob\u00ed a trh m\u011b\u0159en\u00fd indexem SPX mohu pro sv\u00e9 akcie AAPL, ADSK a LVS otestovat velikosti jednotliv\u00fdch Beta pro r\u016fzn\u00e1 obdob\u00ed a r\u016fzn\u00e9 mo\u017en\u00e9 budouc\u00ed zaji\u0161\u0165ovac\u00ed n\u00e1stroje. Na n\u00ed\u017ee uveden\u00e9m obr\u00e1zku je vid\u011bt takov\u00fd v\u00fdpo\u010det<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"872\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=872\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Betas.jpg\" data-orig-size=\"361,610\" 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=\"Betas\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Betas.jpg\" class=\"alignnone size-full wp-image-872\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Betas.jpg\" alt=\"\" width=\"361\" height=\"610\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Betas.jpg 361w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Betas-89x150.jpg 89w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Betas-178x300.jpg 178w\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 A\u0165 se pod\u00edv\u00e1te na jak\u00e9koliv obdob\u00ed pro v\u0161echny t\u0159i akcie, tak je v\u017edy v\u00fdrazn\u011b ni\u017e\u0161\u00ed Beta p\u0159i srovn\u00e1n\u00ed s\u00a0indexem Nasdaq 100 ne\u017e s\u00a0indexem S&amp;P\u00a0500. Je to pochopiteln\u00e9, proto\u017ee technologick\u00e9 akcie budou v\u00edce kop\u00edrovat pohyb technologick\u00fdch index\u016f nebo ETF, obzvl\u00e1\u0161t\u011b v\u00a0p\u0159\u00edpad\u011b, kdy se jedn\u00e1 o AAPL, kter\u00fd tvo\u0159\u00ed velmi v\u00fdznamnou \u010d\u00e1st t\u011bchto index\u016f. U akcie LVS, kter\u00e1 nen\u00ed technologickou akci\u00ed, je zase pozoruhodn\u00e9 souzn\u011bn\u00ed s\u00a0technologick\u00fdmi tituly v\u00a0obdob\u00ed dva roky a vy\u0161\u0161\u00edm, kde\u017eto v\u00a0kr\u00e1tkodob\u011bj\u0161\u00edch obdob\u00edch za t\u011bmito trhy zaost\u00e1v\u00e1. V\u0161echny tituly pak maj\u00ed ve sv\u00fdch obdob\u00edch <strong>jednozna\u010dnou tendenci \u201ebl\u00ed\u017eit se\u201c k\u00a0jedn\u00e9<\/strong>, tedy <strong>\u010d\u00edm del\u0161\u00ed obdob\u00ed pro pozorov\u00e1n\u00ed<\/strong>, t\u00edm se jak\u00e1koliv z\u00a0m\u00fdch akci\u00ed m\u00e1 tendenci chovat tak, <strong>jak by se choval cel\u00fd trh<\/strong> m\u011b\u0159en\u00fd p\u0159\u00edslu\u0161n\u00fdm indexem nebo sektorovou akci\u00ed. Takov\u00e1 tendence v\u00a0grafick\u00e9 podob\u011b by pak m\u011bla b\u00fdt patrn\u011bj\u0161\u00ed z\u00a0obr\u00e1zku n\u00ed\u017ee, kde jsou zn\u00e1zorn\u011bny tyto hodnoty v\u00a0histogramu za jednotliv\u00e1 \u010dasov\u00e1 obdob\u00ed pro akcii ADSK. V\u0161echny sloupce <strong>klesaj\u00ed sm\u011brem doleva<\/strong>, jak se <strong>prodlu\u017euje obdob\u00ed m\u00e9ho m\u011b\u0159en\u00ed<\/strong>.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"873\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=873\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/ADSK-kovegence-k-jedne.jpg\" data-orig-size=\"518,364\" 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=\"ADSK kovegence k jedne\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/ADSK-kovegence-k-jedne.jpg\" class=\"size-full wp-image-873 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/ADSK-kovegence-k-jedne.jpg\" alt=\"\" width=\"518\" height=\"364\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/ADSK-kovegence-k-jedne.jpg 518w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/ADSK-kovegence-k-jedne-150x105.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/ADSK-kovegence-k-jedne-300x211.jpg 300w\" sizes=\"auto, (max-width: 518px) 100vw, 518px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0 Takov\u00e9 pozorov\u00e1n\u00ed by m\u011blo b\u00fdt v\u00fdchoz\u00edm bodem \u00favahy, \u010d\u00edm bych m\u011bl sv\u00e9 portfolio zajistit a nav\u00edc vyhodnotit vztah k dob\u011b dr\u017een\u00ed zaji\u0161t\u011bn\u00e9ho portfolia.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0<strong> Co jsem vlastn\u011b provedenou regresn\u00ed anal\u00fdzou zjistil<\/strong> a co mi pom\u016f\u017ee rozhodnout, pokud budou hodnoty <strong>Beta podobn\u00e9<\/strong>? Pou\u017eit\u00ed funkce SLOPE v\u00a0Excelu \u201evyplivne\u201c hodnotu Beta pro sledovanou dvojici datov\u00fdch \u0159ad pro jej\u00ed jak\u00e9koliv obdob\u00ed, co to ale znamen\u00e1 a jak si mohu takovou hodnotu vlastn\u011b vysv\u011btlit je nejl\u00e9pe vid\u011bt na grafick\u00e9m zobrazen\u00ed v\u00fdsledk\u016f t\u00e9to regrese. Konkr\u00e9tn\u011b se mi zd\u00e1, \u017ee Beta vypo\u010dten\u00e1 za obdob\u00ed jeden rok (pro toto obdob\u00ed m\u00e1m v\u00a0\u00famyslu dr\u017eet akcie) je podobn\u00e1, jako je pro srovn\u00e1n\u00ed AAPL s\u00a0indexem S&amp;P\u00a0500 (1,19) tak p\u0159i srovn\u00e1n\u00ed s\u00a0indexem Nasdaq100 (1,05). Grafick\u00e9 zobrazen\u00ed provedu pomoc\u00ed n\u00e1sleduj\u00edc\u00edch krok\u016f.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"874\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=874\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf1.jpg\" data-orig-size=\"370,653\" 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=\"Graf1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf1.jpg\" class=\"size-full wp-image-874 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf1.jpg\" alt=\"\" width=\"370\" height=\"653\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf1.jpg 370w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf1-85x150.jpg 85w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf1-170x300.jpg 170w\" sizes=\"auto, (max-width: 370px) 100vw, 370px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Po ozna\u010den\u00ed oblasti bun\u011bk, kter\u00e9 analyzuji regres\u00ed (ceny SPX a ceny AAPL za posledn\u00ed rok), kliknu na tuto ozna\u010denou oblasti prav\u00fdm tla\u010d\u00edtkem my\u0161i a z nab\u00eddky si vyberu \u201e<strong>Rychl\u00e1 anal\u00fdza<\/strong>\u201c<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"875\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=875\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf2.jpg\" data-orig-size=\"748,173\" 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=\"Graf2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf2.jpg\" class=\"size-full wp-image-875 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf2.jpg\" alt=\"\" width=\"748\" height=\"173\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf2.jpg 748w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf2-150x35.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf2-300x69.jpg 300w\" sizes=\"auto, (max-width: 748px) 100vw, 748px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0Z\u00a0p\u00e1su karet vyberu polo\u017eku \u201e<strong>Graf<\/strong>\u201c a zvol\u00edm typ grafu \u201e<strong>Bodov\u00fd<\/strong>\u201c<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"876\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=876\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf3.jpg\" data-orig-size=\"543,525\" 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=\"Graf3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf3.jpg\" class=\"size-full wp-image-876 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf3.jpg\" alt=\"\" width=\"543\" height=\"525\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf3.jpg 543w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf3-150x145.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf3-300x290.jpg 300w\" sizes=\"auto, (max-width: 543px) 100vw, 543px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Vyobrazen\u00fd graf se shlukem bod\u016f si uprav\u00edm korekc\u00ed jednotliv\u00fdch os grafu.<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"color: #000000;\">Kliknit\u00edm lev\u00fdm tla\u010d\u00edtkem my\u0161i ozna\u010d\u00edm upravovanou osu<\/span><\/li>\n<li><span style=\"color: #000000;\">Kliknut\u00edm prav\u00fdm tla\u010d\u00edtkem my\u0161i vyvol\u00e1m nab\u00eddku \u201e<strong>Form\u00e1t osy\u2026<\/strong>\u201c<\/span><\/li>\n<li><span style=\"color: #000000;\">V\u00a0rozev\u0159en\u00e9 nab\u00eddce Excelu zad\u00e1m nejni\u017e\u0161\u00ed hodnotu v\u00a0grafu na<strong> ose-X<\/strong> hodnotu <strong>2000<\/strong> (za sledovan\u00e9 obdob\u00ed nebyla hodnota s\u00a0SPX ni\u017e\u0161\u00ed ne\u017e hodnota 2000)<\/span><\/li>\n<\/ol>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"877\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=877\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf4.jpg\" data-orig-size=\"350,277\" 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=\"Graf4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf4.jpg\" class=\"size-full wp-image-877 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf4.jpg\" alt=\"\" width=\"350\" height=\"277\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf4.jpg 350w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf4-150x119.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf4-300x237.jpg 300w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Stejn\u00fd postup s\u00a0\u00fapravou osy provedeme v\u00a0p\u0159\u00edpad\u011b <strong>osy-Y<\/strong>, kdy za minimum zvol\u00edme hodnotu <strong>100<\/strong>. Za sledovan\u00e9 obdob\u00ed jeden rok se hodnota AAPL nikdy nepod\u00edvala pod tuto hodnotu. Shluk bod\u016f se tak rozprost\u0159el rovnom\u011brn\u011bji po plo\u0161e grafu. Abych p\u0159idal do grafu prvky regresn\u00ed anal\u00fdzy, kliknu kdekoliv do plochy grafu, kde se nach\u00e1zej\u00ed modr\u00e9 body a vyberou z\u00a0nab\u00eddky mo\u017enost \u201e<strong>P\u0159idat spojnici trendu<\/strong>\u201c<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"878\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=878\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf5.jpg\" data-orig-size=\"560,340\" 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=\"Graf5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf5.jpg\" class=\"size-full wp-image-878 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf5.jpg\" alt=\"\" width=\"560\" height=\"340\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf5.jpg 560w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf5-150x91.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf5-300x182.jpg 300w\" sizes=\"auto, (max-width: 560px) 100vw, 560px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Ve vytvo\u0159en\u00e9 nab\u00eddce v\u00a0Excelovsk\u00e9m p\u00e1su n\u00e1stroj\u016f pak zatrhnu mo\u017enosti \u201e<strong>Line\u00e1rn\u00ed<\/strong>\u201c, \u201e<strong>Zobrazit rovnici grafu<\/strong>\u201c a \u201e<strong>Zobrazit hodnotu spolehlivosti R<\/strong>\u201c<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"879\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=879\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf-regerese.jpg\" data-orig-size=\"333,645\" 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=\"Graf regerese\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf-regerese.jpg\" class=\"alignnone size-full wp-image-879 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf-regerese.jpg\" alt=\"\" width=\"333\" height=\"645\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf-regerese.jpg 333w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf-regerese-77x150.jpg 77w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Graf-regerese-155x300.jpg 155w\" sizes=\"auto, (max-width: 333px) 100vw, 333px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pokud si toto takto p\u0159iprav\u00edte a pot\u00e9 n\u00e1sledn\u011b v\u00edce \u201egraficky vymazl\u00edte\u201c, m\u016f\u017eete vid\u011bt kompletn\u00ed graf anal\u00fdzy regrese mezi indexem SPX a akci\u00ed AAPL.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"880\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=880\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese.jpg\" data-orig-size=\"659,433\" 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=\"Moje regrese\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese.jpg\" class=\"size-full wp-image-880 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese.jpg\" alt=\"\" width=\"659\" height=\"433\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese.jpg 659w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-150x99.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-300x197.jpg 300w\" sizes=\"auto, (max-width: 659px) 100vw, 659px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Z\u00a0grafu pak mohu vy\u010d\u00edst mnoho z\u00e1kladn\u00edch \u00fadaj\u016f pro m\u00e9 dal\u0161\u00ed obchodn\u00ed rozhodnut\u00ed. Co jednotliv\u00e9 prvky grafu vlastn\u011b znamenaj\u00ed.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 <strong>\u010cerven\u00e1 p\u0159\u00edmka<\/strong> &#8211; zn\u00e1zor\u0148uje hodnoty ide\u00e1ln\u00ed ceny akcie AAPL pro dan\u00e9 hodnoty SPX za sledovan\u00e9 obdob\u00ed vypo\u010dten\u00fd metodou nejmen\u0161\u00edch \u010dtverc\u016f (moment\u00e1ln\u011b nepodstatn\u00e9). M\u00e1 sklon zleva doprava stoupaj\u00edc\u00ed, kter\u00fd znamen\u00e1, \u017ee vztah mezi jednotliv\u00fdnmi veli\u010dinami je kladn\u00fd. Pokud se SPX pohne nahoru, pohne se nahoru tak\u00e9 pravd\u011bpodobn\u011b AAPL, pokud SPX kles\u00e1, bude pravd\u011bpodobn\u011b klesat tak\u00e9 AAPL. Kvantifikaci pokles\u016f mi ur\u010duje vypo\u010dten\u00e1 Beta. Pokud by \u010derven\u00e1 p\u0159\u00edmka m\u011bla sklon opa\u010dn\u00fd, znamenalo by to, \u017ee vztah mezi pozorovan\u00fdmi veli\u010dinami je z\u00e1porn\u00fd \u2013 pokud by SPX klesalo, tak AAPL pravd\u011bpodobn\u011b poroste a naopak (takov\u00fd jev by byl pozorovateln\u00fd nap\u0159\u00edklad u inverzn\u00edch ETF apod.). \u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 <strong>Shluk modr\u00fdch bod\u016f<\/strong> &#8211; zobrazuje hodnoty akcie AAPL, jak se vyskytovaly za sledovan\u00e9 obdob\u00ed ve vztahu k\u00a0hodnot\u00e1m SPX, kter\u00e9 v grafu tvo\u0159\u00ed osu X. Nap\u0159\u00edklad pro hodnotu SPX 2450 ozna\u010denou zelen\u00fdm krou\u017ekem se vyskytovaly hodnoty AAPL ozna\u010den\u00e9 \u010derven\u00fdmi \u0161ipkami, tedy hodnota\u00a0 cca 148 USD, ale tak\u00e9 cca 160 USD. Ve sledovan\u00e9m obdob\u00ed na garafu <strong>chyb\u00ed zobrazen\u00ed \u010dasu<\/strong>, tento pak nehraje p\u0159i takov\u00e9 regresi \u017e\u00e1dnou roli. Je patrn\u00e9, \u017ee body jsou ve shluc\u00edch nat\u011bsn\u00e1ny kolem \u010derven\u00e9 p\u0159\u00edmky a znamenaj\u00ed velmi t\u011bsn\u00fd vztah mezi pozorovan\u00fdmi hodnotami. Pokud by byly hodnoty rozpt\u00fdleny po cel\u00e9 plo\u0161e grafu a p\u0159ipom\u00ednaly sp\u00ed\u0161e rozsypan\u00fd \u010daj, znamenalo by to velmi slab\u00fd vztah mezi m\u011b\u0159en\u00fdmi hodnotami a t\u00e9m\u011b\u0159 \u017e\u00e1dnou kauzalitu.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0<strong>Zobrazen\u00e1 rovnice<\/strong> &#8211; zachycuje matematick\u00e9 vyj\u00e1d\u0159en\u00ed hodnoty bod\u016f \u010derven\u00e9 p\u0159\u00edmky, tedy ide\u00e1ln\u00edch hodnot AAPL pro danou hodnotu SPX. V\u00a0m\u00e9m p\u0159\u00edpad\u011b vid\u00edm hodnotu p\u0159\u00edmky <strong>y = 0,1395x \u2013 190,40<\/strong>. Pomoc\u00ed n\u00ed mohu vypo\u010d\u00edtat ide\u00e1ln\u00ed hodnotu AAPL pro jakoukoliv hodnotu SPX. Pro hodnotu SPX v\u00a0zelen\u00e9m krou\u017eku (2450) by pak m\u011bla b\u00fdt ide\u00e1ln\u00ed hodnota AAPL = 0,1395 * 2450 \u2013 190,40 = <strong>151,37 USD<\/strong>. Z\u00a0grafu je patrn\u00e9, \u017ee takov\u00e1 ide\u00e1ln\u00ed cena AAPL se pro danou hodnotu SPX za sledovan\u00e9 obdob\u00ed jeden rok v\u016fbec nevyskytovala (modr\u00fd bod takov\u00e9 ceny AAPL by musel le\u017eet na \u010derven\u00e9 p\u0159\u00edmce).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 <strong>R<sup>2 <\/sup>\u2013 koeficient spolehlivosti<\/strong> ve v\u00fd\u0161i 0,8554. Tento koeficien m\u011b\u0159\u00ed \u201es\u00edlu line\u00e1rn\u00edho vztahu\u201c t\u011bchto dvou veli\u010din. Dalo by se zjednodu\u0161en\u011b \u0159\u00edci, \u017ee zobrazuje, nakolik se mohu na toto m\u011b\u0159en\u00ed spolehnout, mo\u017en\u00e1 l\u00e9pe \u0159e\u010deno \u2013 kolik procent hodnot AAPL se mi poda\u0159ilo pomoc\u00ed hodnot SPX \u201evysv\u011btlit\u201c. Koeficient nab\u00fdv\u00e1 hodnoty 0 a\u017e 1 a mohu jej jednou\u0161e interpretovat procenty, m\u016fj koeficient by pak p\u0159edstavoval hodnotu 85.54 % \u201espolehlivosti\u201c. \u010c\u00edm v\u011bt\u0161\u00ed procento &#8211; t\u00edm v\u011bt\u0161\u00ed spolehlivost.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Pokud bych tedy nev\u011bd\u011bl, jak se m\u00e1m rozhodnout mezi dv\u011bmi m\u011b\u0159en\u00edmi, regres\u00ed AAPL pomoc\u00ed SPX nebo pomoc\u00ed Nasdaq100 mohu po zobrazen\u00ed grafu regresn\u00ed anal\u00fdzy AAPL pomoci Nasdaq100 vid\u011bt n\u00e1sleduj\u00edc\u00ed obr\u00e1zek pro &#8222;konkuren\u010dn\u00ed&#8220; regresn\u00ed anal\u00fdzu stejn\u00e9 situace, jako na v\u00fd\u0161e uveden\u00e9m obr\u00e1zku\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"881\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=881\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-NDQ.jpg\" data-orig-size=\"641,412\" 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=\"Moje regrese NDQ\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-NDQ.jpg\" class=\"size-full wp-image-881 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-NDQ.jpg\" alt=\"\" width=\"641\" height=\"412\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-NDQ.jpg 641w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-NDQ-150x96.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Moje-regrese-NDQ-300x193.jpg 300w\" sizes=\"auto, (max-width: 641px) 100vw, 641px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 Z\u0159eteln\u011b je vid\u011bt, \u017ee body jsou <strong>m\u00e9n\u011b rozpt\u00fdleny<\/strong> kolem ide\u00e1ln\u00ed hodnoty vyzna\u010den\u00e9 spojnic\u00ed trendu. Z\u00e1vislost je tak ji\u017e z grafick\u00e9ho pohledu pevn\u011bj\u0161\u00ed. <strong>R<sup>2 <\/sup>\u2013 koeficient spolehlivosti<\/strong> je na hodnot\u011b <strong>93,98 %<\/strong>, a to je t\u00e9m\u011b\u0159 o <strong>deset procent vy\u0161\u0161\u00ed spolehlivost<\/strong>, ne\u017e je u koeficientu s\u00a0hodnotami pomoc\u00ed indexu SPX. M\u00e9 rozhodnut\u00ed na hled\u00e1n\u00ed zaji\u0161t\u011bn\u00ed m\u00e9ho portfolia sest\u00e1vaj\u00edc\u00edhio s\u00a0akci\u00ed AAPL by pak jist\u011b bylo ve prosp\u011bch n\u00e1stroje Nasdaq100.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Jak se z\u00edskanou Beta podle sv\u00fdch v\u00fdpo\u010dt\u016f nalo\u017eit a jak takov\u00fd v\u00fdpo\u010det uv\u00e9st do obchodn\u00ed praxe by mohlo vyplynout z\u00a0jednoduch\u00e9ho p\u0159\u00edkladu. Pohledem do velmi ned\u00e1vn\u00e9 historie jsem zjistil, \u017ee v\u00a0obdob\u00ed od 8.6.2017 do 3.7.2017 do\u0161lo k\u00a0poklesu trh\u016f, tak\u017ee se pokus\u00edm mou vypo\u010dtenou Beta aplikovat na toto obdob\u00ed a nasimulovat si jednoduchou uk\u00e1zku zaji\u0161t\u011bn\u00ed m\u00e9ho mal\u00e9ho akciov\u00e9ho portfiolia sest\u00e1vaj\u00edc\u00edho ze 400 akci\u00ed AAPL, 200 akci\u00ed ADSK a 100 akci\u00ed LVS, v\u0161echny akcie m\u00e1m Long. V\u00a0obr\u00e1zku n\u00ed\u017ee je zn\u00e1zorn\u011bna situace, jak bych mohl dne <strong>8.6.2017<\/strong> do <strong>pozice vstoupit<\/strong> a jak bych vypo\u010d\u00edtal a konstruoval mo\u017en\u00e9 zaji\u0161t\u011bn\u00ed ve smyslu m\u00fdch p\u0159edchoz\u00edch uk\u00e1zek.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"882\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=882\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge1.jpg\" data-orig-size=\"588,423\" 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=\"Hedge1\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge1.jpg\" class=\"size-full wp-image-882 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge1.jpg\" alt=\"\" width=\"588\" height=\"423\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge1.jpg 588w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge1-150x108.jpg 150w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge1-300x216.jpg 300w\" sizes=\"auto, (max-width: 588px) 100vw, 588px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0 \u00a0Jednotliv\u00e9 kroky v\u00fdpo\u010dtu jsem o\u010d\u00edsloval pro p\u0159ehlednost postupu<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"color: #000000;\">Zji\u0161t\u011bn\u00ed <strong>dolarov\u00e9 hodnoty<\/strong> m\u00e9ho portfolia jsem provedl prost\u00fdm vyn\u00e1soben\u00edm vstupn\u00edch cen akci\u00ed a jejich po\u010dtu. 90 683 USD je pak hodnota m\u00e9 investice<\/span><\/li>\n<li><span style=\"color: #000000;\">Z\u00a0m\u00e9ho Excelu s\u00a0historick\u00fdmi daty jsem pomoc\u00ed funkce SLOPE vvyhodnotil <strong>jednotliv\u00e9 ro\u010dn\u00ed Beta<\/strong> pro obdob\u00ed jeden rok zp\u011bt od data vstupu pro ka\u017ed\u00fd akciov\u00fd titul a pro nab\u00edzenou mo\u017enost v\u00fdb\u011bru zaji\u0161\u0165ovac\u00edho n\u00e1stroje<\/span><\/li>\n<li><span style=\"color: #000000;\">V\u00fdpo\u010det <strong>v\u00e1\u017een\u00e9ho pr\u016fm\u011bru jednotliv\u00fdch Beta<\/strong> podle typu v\u00fdb\u011bru mo\u017en\u00e9ho <strong>zaji\u0161\u0165ovac\u00edho n\u00e1stroje<\/strong>. V\u00e1ha byla vypo\u010dtena z\u00a0dolarov\u00e9 hodnoty jednotliv\u00fdch slo\u017eek portfolia k\u00a0jeho celkov\u00e9 dolarov\u00e9 hodnot\u011b. Nejv\u011bt\u0161\u00ed v\u00e1hu m\u00e1 akcie AAPL, kter\u00fdch m\u00e1m nejv\u011bt\u0161\u00ed po\u010det. Pohyb na AAPL bude pro m\u00e9 portfolio nejv\u00edce osudov\u00fd. Dolarov\u00e1 hodnota AAPL\/Dolarov\u00e1 hodnota Portfolia x NDQ Beta + Dolarov\u00e1 hodnota ADSK\/Dolarov\u00e1 hodnota Portfolia x NDQ Beta + Dolarov\u00e1 hodnota LVS\/Dolarov\u00e1 hodnota Portfolia x NDQ Beta vytvo\u0159\u00ed v\u00fdpo\u010det pro celkovou Beta p\u0159i v\u00fdb\u011bru zaji\u0161t\u011bn\u00ed pomoc\u00ed n\u00e1stroje na b\u00e1zi Nasdaq100\u2026stejn\u011b pro dal\u0161\u00ed zaji\u0161t\u011bn\u00ed ve zb\u00fdvaj\u00edc\u00edch \u0159\u00e1dc\u00edch<\/span><\/li>\n<li><span style=\"color: #000000;\">Pomoc\u00ed vypo\u010dten\u00e9 v\u00e1\u017een\u00e9 Beta zjist\u00edme <strong>novou dolarovou hodnotu<\/strong> m\u00e9ho po\u0159\u00edzen\u00e9ho portfolia pro ka\u017ed\u00fd mo\u017en\u00fd vybran\u00fd zaji\u0161\u0165ovac\u00ed n\u00e1stroj. Vyn\u00e1sob\u00edme hodnoty s p\u0159edchoz\u00edho kroku (v\u00e1\u017eenou Beta) celkovou dolarovou hodnotou portfolia z kroku \u010d. 1<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>V\u00fdb\u011br zaji\u0161\u0165ovac\u00edho n\u00e1stroje<\/strong>. Pro zaji\u0161t\u011bn\u00ed n\u00e1strojem Nasdaq100 jsem si vybral NQ \u2013 <strong>E-mini Nasdaq 100 futures<\/strong> s\u00a0hodnotou bodu 20 USD. Pro zaji\u0161t\u011bn\u00ed pomoc\u00ed XLK jsem pou\u017eil <strong>akcie XLK<\/strong> \u2013 je to ETF a jeho akcie lze nakoupit na voln\u00e9m trhu. Pro zaji\u0161t\u011bn\u00ed n\u00e1strojem S&amp;P\u00a0500 jsem si vybral ES \u2013 <strong>E-mini\u00a0S&amp;P\u00a0500 futures<\/strong> s\u00a0hodnotou bodu 50 USD. Do tabulky p\u0159enesu ceny jednotliv\u00fdch futures a ETF akci\u00ed a u futures vypo\u010d\u00edt\u00e1m dolarovou hodnotu futures kontraktu vyn\u00e1soben\u00edm jej\u00ed moment\u00e1ln\u00ed ceny*hodnota jednoho bodu.<\/span><\/li>\n<li><span style=\"color: #000000;\">V\u00fdpo\u010det <strong>mno\u017estv\u00ed po\u0159\u00edzen\u00e9ho zaji\u0161t\u011bn\u00ed<\/strong> vych\u00e1z\u00ed z v\u00fdpo\u010dtu pod\u00edlu upraven\u00e9 dolarov\u00e9 hodnoty portfolia podle p\u0159\u00edslu\u0161n\u00e9 Beta (bod 4.) a odpov\u00eddaj\u00edc\u00edho zaji\u0161\u0165ovac\u00edho n\u00e1stroje. Pro n\u00e1stroj NQ je to Dolarov\u00e1 hodnota Portfolia*NDQ Beta\/cena NQ futures*hodnota bodu NQ, zjednodu\u0161en\u011b Dolarov\u00e1 hodnota Portfolia*NDQ Beta\/Dolarov\u00e1 hodnota futures. Pro n\u00e1stroj akcie ETF XLK je to prost\u00fd pod\u00edl Dolarov\u00e1 hodnota Portfolia*XLK Beta\/moment\u00e1ln\u00ed cena akcie na voln\u00e9m trhu<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Z\u00a0tohoto jednoduch\u00e9ho v\u00fdpo\u010dtu vypl\u00fdv\u00e1, \u017ee pro zaji\u0161t\u011bn\u00ed m\u00e9ho portfolia bych pot\u0159eboval <strong>0,81 Short futures NQ<\/strong> nebo <strong>1896 x Short akci\u00ed XLK<\/strong> nebo <strong>0,89 Short futures ES<\/strong>. Proto\u017ee jednotliv\u00e1 futures nemohu d\u011blit, mus\u00edm se spokojit s\u00a0cel\u00fdm futures kontraktem. Akci\u00ed XLK mohu po\u0159\u00eddit Short samoz\u0159ejm\u011b p\u0159esn\u011b vypo\u010d\u00edtan\u00e9 mno\u017estv\u00ed. Ne\u017e bude patrn\u00e9, jak cel\u00e9 zaji\u0161t\u011bn\u00ed dopadne tak je ji\u017e nyn\u00ed patrn\u00e1 prvn\u00ed v\u00fdhoda takov\u00e9ho zaji\u0161t\u011bn\u00ed. Oproti Collar nemus\u00edm dr\u017eet cel\u00e9 stovky akci\u00ed, ale mohu jich m\u00edt libovoln\u00e9 mno\u017estv\u00ed a zaji\u0161t\u011bn\u00ed p\u0159esto bude n\u011bjak\u00fdm zp\u016fsobem fungovat.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Dne <strong>3.7.2017<\/strong> bych <strong>po poklesu trh\u016f<\/strong> mohl pozorovat n\u00e1sleduj\u00edc\u00ed cenov\u00fd v\u00fdvoj na jednotliv\u00fdch akci\u00edch z\u00a0m\u00e9ho portfolia a tak\u00e9 v\u00fdvoj na jednotliv\u00fdch zaji\u0161\u0165ovac\u00edch n\u00e1stroj\u00edch.<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"883\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=883\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge2.jpg\" data-orig-size=\"421,427\" 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=\"Hedge2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge2.jpg\" class=\"size-full wp-image-883 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge2.jpg\" alt=\"\" width=\"421\" height=\"427\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge2.jpg 421w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge2-148x150.jpg 148w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge2-296x300.jpg 296w\" sizes=\"auto, (max-width: 421px) 100vw, 421px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Z\u00a0obr\u00e1zku je patrn\u00e9, \u017ee:<\/span><\/p>\n<ol style=\"text-align: justify;\">\n<li><span style=\"color: #000000;\">Portfolio za necel\u00fd m\u011bs\u00edc utrp\u011blo <strong>ztr\u00e1tu -7.148 USD<\/strong>. To je velmi nemil\u00e9 a nastala by v\u00a0p\u0159\u00edpad\u011b, \u017ee bych nem\u011bl jak\u00e9koliv zaji\u0161t\u011bn\u00ed<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>Zaji\u0161\u0165ovac\u00ed n\u00e1stroje vyd\u011blaly<\/strong>. V\u00a0p\u0159ehledu jednozna\u010dn\u011b v\u00edt\u011bz\u00ed v\u00fdd\u011blek na NQ &#8211; E-mini Nasdaq 100 futures, kter\u00e9 na propadu vyd\u011blalo d\u00edky Short pozici +6.040 USD. M\u00edrn\u011b slab\u0161\u00ed v\u00fdd\u011blek p\u0159inesly Short akcie XLK (+5 879 USD) a zcela nepatrn\u00fd v\u00fdd\u011blek by p\u0159ineslo zaji\u0161\u0165ovac\u00ed ES futures (+239 USD).<\/span><\/li>\n<li><span style=\"color: #000000;\">P\u0159ehled <strong>celkov\u00e9 v\u00fdkonnosti portfolia<\/strong> je zobrazen v\u00a0sumarizaci<\/span><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Jednozna\u010dn\u011b pak plat\u00ed, \u017ee v\u00fdb\u011br spr\u00e1vn\u00e9ho zaji\u0161\u0165ovac\u00edho n\u00e1stroje je z\u00e1kladn\u00edm obchodn\u00edm rozhodnut\u00edm, kter\u00e9 m\u016f\u017ee m\u00edt z\u00e1sadn\u00ed vliv na v\u00fdkonnost portfolia. P\u0159evaha technologick\u00fdch titul\u016f v\u00a0portfolia by pak m\u011bla v\u00e9st k\u00a0p\u0159\u00edklonu k\u00a0podobn\u00e9mu sektorov\u00e9mu zaji\u0161\u0165ovac\u00edmu n\u00e1stroji nam\u00edsto n\u00e1stroje replikuj\u00edc\u00ed pohyb cel\u00e9ho trhu. Konkr\u00e9tn\u011b je patrn\u00e9, \u017ee na zaji\u0161t\u011bn\u00ed m\u00e9ho portfolia bylo dobr\u00e9 se &#8222;spolehnout&#8220; na zaji\u0161t\u011bn\u00ed technologick\u00fdmi futures nebo akciemi ne\u017e futures napodobuj\u00edc\u00edm pohyb cel\u00fdch trh\u016f. To ostatn\u011b prok\u00e1zala tak\u00e9 regresn\u00ed anal\u00fdza a vhodn\u011b vypo\u010dten\u00e1 Beta (ta ukazovala u p\u0159eva\u017euj\u00edc\u00edch akci\u00ed AAPL a ADSK jasn\u011b lep\u0161\u00ed Beta pro historii jeden rok zp\u011bt pro budouc\u00ed zaji\u0161t\u011bn\u00ed pomoc\u00ed NQ ne\u017e po\u0159\u00edzen\u00edm ES)<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0Dalo by se \u0159\u00edct, \u017ee to vypad\u00e1 velmi slibn\u011b, takto jednodu\u0161e postupovat. Nen\u00ed tomu ale tak, proto\u017ee po\u0159\u00edzen\u00e9 zaji\u0161\u0165ovac\u00ed n\u00e1stroje jsou po\u0159\u00edzeny Short a v\u00a0p\u0159\u00edpad\u011b uptrendu, kdy m\u00e9 portfolio vyd\u011bl\u00e1v\u00e1, tak toto zaji\u0161t\u011bn\u00ed generuje adekv\u00e1tn\u00ed ztr\u00e1tu. Na obr\u00e1zku n\u00ed\u017ee je situace, kdybych si takov\u00e9 zaji\u0161t\u011bn\u00ed ponechal do dne\u0161n\u00edho dne, kdy p\u00ed\u0161u tento \u010dl\u00e1nek<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"884\" data-permalink=\"https:\/\/dobretrejdy.com\/?attachment_id=884\" data-orig-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge3.jpg\" data-orig-size=\"416,431\" 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=\"Hedge3\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge3.jpg\" class=\"size-full wp-image-884 aligncenter\" src=\"http:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge3.jpg\" alt=\"\" width=\"416\" height=\"431\" srcset=\"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge3.jpg 416w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge3-145x150.jpg 145w, https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/Hedge3-290x300.jpg 290w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 V\u00fdd\u011blek portfolia ve v\u00fd\u0161i <strong>+3.084 USD<\/strong> by byl kompenzov\u00e1n <strong>ztr\u00e1tou na v\u0161ech druz\u00edch zaji\u0161t\u011bn\u00ed<\/strong> a v\u00a0celkov\u00e9m sou\u010dtu by v\u017edy p\u0159i uptrendu p\u0159inesl celkov\u011b ztr\u00e1tovou pozici. O tom, \u017ee jsem &#8222;vsadil na spr\u00e1vn\u00fd druh zaji\u0161t\u011bn\u00ed&#8220; v\u00a0p\u0159\u00edpad\u011b NQ &#8211; E-mini Nasdaq 100 futures nen\u00ed pochyb v p\u0159\u00edpad\u011b, \u017ee by trh klesal, pokud by ale byl v\u00fdvoj opa\u010dn\u00fd, nebylo by to pro mou pozici dobr\u00e9. To je p\u0159\u00edpad sou\u010dasn\u00e9 situace, kdy trhy t\u00e9m\u011b\u0159 nep\u0159etr\u017eit\u011b a slu\u0161n\u011b dlouhou dobu rostou. Mus\u00edm tedy po\u0159\u00eddit podobn\u00fd n\u00e1stroj, kter\u00fd replikuje sektorov\u00fd charakter skladby m\u00e9ho portfolia, ale m\u011bl by b\u00fdt takov\u00fd, kter\u00fd p\u0159i \u201epoklesu roste\u201c, ale p\u0159i r\u016fstu nejl\u00e9pe \u201ened\u011bl\u00e1 nic\u201c. Jsem op\u010dn\u00ed obchodn\u00edk, tak\u017ee \u0159e\u0161en\u00ed se v\u00edce ne\u017e nab\u00edz\u00ed. O tom ale a\u017e v\u00a0dal\u0161\u00edm \u010dl\u00e1nku.<\/span><\/p>\n<hr \/>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0 \u00a0\u00a0\u00a0\u201eBerte nab\u00edzenou Beta s\u00a0rezervou\u201c by pak mohlo b\u00fdt z\u00e1v\u011bre\u010dn\u00e9 motto, kter\u00e9 jsem mohl zm\u00ednit v\u00a0\u00favodu m\u00e9ho \u010dl\u00e1nku. Jej\u00ed kvantifikace nen\u00ed nen\u00ed v\u016fbec slo\u017eit\u00e1 a je t\u0159eba b\u00fdt p\u0159i stanoven\u00ed jej\u00ed hodnoty alespo\u0148 obez\u0159etn\u00fd a minim\u00e1ln\u011b si polo\u017eit ot\u00e1zku, co vlastn\u011b hodnota zobrazuje a jestli mi jej\u00ed nab\u00edzen\u00e1 v\u00fd\u0161e bude vlastn\u011b k\u00a0u\u017eitku. Pokud n\u011bco vid\u00edm ve sv\u00e9 obchodn\u00ed platform\u011b, je legitimn\u00ed se pt\u00e1t, co vlastn\u011b doopravdy pozoruji. Na jednoduch\u00e9 praktick\u00e9 uk\u00e1zce a pouze za pomoc\u00ed Excelu a voln\u011b dostupn\u00fdch dat jsem cht\u011bl uk\u00e1zat, \u017ee prov\u00e9st rychl\u00e9 vyhodnocen\u00ed takto zobrazovan\u00fdch informac\u00ed\u00a0 nemus\u00ed nutn\u011b obn\u00e1\u0161et slo\u017eit\u00e9 znalosti matematiky a statistiky nebo prov\u00e1d\u011bt hlubok\u00e9 ponory do sledovan\u00fdch dat. Na z\u00e1klad\u011b rychl\u00e9 a z\u00e1kladn\u00ed anal\u00fdzy jsem pak schopen prov\u00e9st dosti efektivn\u00ed obchodn\u00ed rozhodnut\u00ed, nap\u0159\u00edklad v\u00fdb\u011br vhodn\u00e9ho zaji\u0161t\u011bn\u00ed.\u00a0\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u00a0\u00a0 Jak ale Beta d\u00e1le prakticky vyu\u017e\u00edt a jak se sna\u017eit prakticky odebrat z\u00a0m\u00e9ho portfolia risk plynouc\u00ed z\u00a0volatility trh\u016f pomoc\u00ed opc\u00ed bude p\u0159edm\u011btem pokra\u010dov\u00e1n\u00ed v dal\u0161\u00edho \u010dl\u00e1nku. :c)<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0 Tlakov\u00e1 pojistka na papi\u0148\u00e1ku, nouzov\u00fd v\u00fdchod v\u00a0hospod\u011b nebo babi\u010d\u010din bal\u00ed\u010dek tis\u00edcovek vtipn\u011b schovan\u00fd mezi na\u017eehlen\u00fdmi prost\u011bradly. To v\u0161echno jsou prost\u0159edky, kter\u00e9 jsou po\u0159izov\u00e1ny proto, aby v\u00a0p\u0159\u00edpad\u011b, \u017ee se n\u011bco nebude vyv\u00edjet tak, jak se p\u0159edpokl\u00e1d\u00e1, budou pom\u00e1hat \u0159e\u0161it nastal\u00e9 p\u0159ekvapiv\u00e9 situace. \u201eKdo je p\u0159ipraven, nen\u00ed zasko\u010den\u201c je pak jedno <a href=\"https:\/\/dobretrejdy.com\/?p=868\" class=\"read-more\">Continue Reading<i class=\"ion-ios-arrow-right read-more-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":885,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[37],"tags":[38],"class_list":["post-868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-volatilita-a-jeji-derivaty","tag-beta"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/dobretrejdy.com\/wp-content\/uploads\/2017\/10\/profil.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8zd8A-e0","jetpack-related-posts":[{"id":27,"url":"https:\/\/dobretrejdy.com\/?p=27","url_meta":{"origin":868,"position":0},"title":"Z\u00e1kladn\u00ed op\u010dn\u00ed pojmy","author":"dobretrejdy :c)","date":"29.3.2017","format":false,"excerpt":"\u00a0 \u00a0Za\u010d\u00ednaj\u00edc\u00ed op\u010dn\u00ed trader mus\u00ed pochopit a zcela vst\u0159ebat z\u00e1kladn\u00ed pojmoslov\u00ed, definice a principy, kter\u00e9 jsou s takov\u00fdmi obchody spojeny. Pochopen\u00edm takov\u00fdch z\u00e1klad\u016f je absolutn\u00edm p\u0159edpokladem pro dal\u0161\u00ed \u00fasp\u011b\u0161n\u00fd v\u00fdvoj op\u010dn\u00edho obchodn\u00edka. Jak\u00fdm pojm\u016fm by m\u011bl tedy ka\u017ed\u00fd porozum\u011bt? Uvedu z\u00e1kladn\u00ed pojmy v jejich obecn\u00e9 definici, abych v budoucnu ka\u017ed\u00fd\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\/03\/main-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/03\/main-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/03\/main-1.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2017\/03\/main-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":6010,"url":"https:\/\/dobretrejdy.com\/?p=6010","url_meta":{"origin":868,"position":1},"title":"Dluhopisy \u2013 III.","author":"dobretrejdy :c)","date":"14.12.2022","format":false,"excerpt":"\u00a0\u00a0N\u00e1kupem dluhopisu p\u016fj\u010duji pen\u00edze. Nejjednodu\u0161\u0161\u00ed definice, kterou by si mohla zaslou\u017eit odpov\u011b\u010f na ot\u00e1zku, co to vlastn\u011b dluhopis je. Emitent dluhopisu \u2013 dlu\u017en\u00edk - vstupuje do pr\u00e1vn\u00edho svazku s v\u011b\u0159itelem (t\u0159eba se mnou), kter\u00fd je zalo\u017een na z\u00e1vazku dlu\u017en\u00edka platit v\u011b\u0159iteli periodick\u00fd \u00farok ve form\u011b kup\u00f3nu a splatit celou p\u016fvodn\u011b\u2026","rel":"","context":"V \u201eDluhopisy\u201c","block_context":{"text":"Dluhopisy","link":"https:\/\/dobretrejdy.com\/?cat=60"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2022\/12\/main.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2022\/12\/main.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2022\/12\/main.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":67,"url":"https:\/\/dobretrejdy.com\/?p=67","url_meta":{"origin":868,"position":2},"title":"Pro\u010d?","author":"dobretrejdy :c)","date":"26.3.2017","format":false,"excerpt":"\u00a0 \u00a0Proto\u017ee jsem trader. Op\u010dn\u00ed trader. Kdekdo obchoduje s kde\u010d\u00edm. Obchoduje se s auty, bar\u00e1ky, kosmetikou, informacemi, dluhy, jablky a hru\u0161kami, n\u00e1bytkem, luxusem, dobytkem i m\u00f3dou, prost\u011b s \u010d\u00edmkoliv. J\u00e1 jsem si vybral unik\u00e1tn\u00ed mo\u017enost - prod\u00e1v\u00e1m a kupuji \u010das. Je to neuv\u011b\u0159iteln\u00e9 dobrodru\u017estv\u00ed. V ka\u017edou danou chv\u00edli se mi\u2026","rel":"","context":"V \u201eHaraburd\u00ed\u201c","block_context":{"text":"Haraburd\u00ed","link":"https:\/\/dobretrejdy.com\/?cat=1"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1603,"url":"https:\/\/dobretrejdy.com\/?p=1603","url_meta":{"origin":868,"position":3},"title":"Cesta do hlubin traderovy du\u0161e","author":"dobretrejdy :c)","date":"24.3.2018","format":false,"excerpt":"\u00a0\u00a0 Filozofov\u00e1n\u00ed mi moc nejde, p\u0159esto \u00favodn\u00ed \u010dl\u00e1nek virtu\u00e1ln\u00ed p\u0159\u00edru\u010dky budouc\u00edho obchodn\u00edka nem\u016f\u017ee za\u010d\u00ednat jinak ne\u017e rozborem rozpolo\u017een\u00ed lidsk\u00e9 mysli a vyhodnocen\u00edm, jestli je spr\u00e1vn\u011b nastavena nebo alespo\u0148 p\u0159ipravena pro tak sofistikovanou \u010dinnost, jako je obchodov\u00e1n\u00ed. \u00a0\u00a0 V\u0161e za\u010d\u00edn\u00e1 nen\u00e1padn\u00fdm impulzem, kter\u00fd se zavrt\u00e1 do mozku a vytvo\u0159\u00ed v\u00edce \u010di\u2026","rel":"","context":"V \u201eHaraburd\u00ed\u201c","block_context":{"text":"Haraburd\u00ed","link":"https:\/\/dobretrejdy.com\/?cat=1"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2018\/03\/main-4.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2018\/03\/main-4.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2018\/03\/main-4.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2018\/03\/main-4.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":6439,"url":"https:\/\/dobretrejdy.com\/?p=6439","url_meta":{"origin":868,"position":4},"title":"Dluhopisy &#8211; X. \u00a0","author":"dobretrejdy :c)","date":"24.6.2023","format":false,"excerpt":"\u00a0 \u00a0Z\u00edskat z\u00e1kladn\u00ed p\u0159ehled o dluhopisov\u00fdch trz\u00edch, pochopit a popsat z\u00e1kladn\u00ed pojmy spojen\u00e9 s\u00a0dluhov\u00fdmi cenn\u00fdmi pap\u00edry, zamyslet se nad v\u00fdpo\u010dtem v\u00fdnosu dluhopisu nebo prozkoumat mo\u017enost obchodovat tyto cenn\u00e9 pap\u00edry u brokera Interactive Brokers bylo, mimo dal\u0161\u00ed drobnosti, p\u0159edm\u011btem p\u0159edch\u00e1zej\u00edc\u00edch text\u016f dluhopisov\u00e9ho seri\u00e1lu. Co se aktu\u00e1ln\u011b na dluhopisov\u00fdch trz\u00edch d\u011bje a\u2026","rel":"","context":"V \u201eDluhopisy\u201c","block_context":{"text":"Dluhopisy","link":"https:\/\/dobretrejdy.com\/?cat=60"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2023\/06\/main.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2023\/06\/main.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2023\/06\/main.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":1582,"url":"https:\/\/dobretrejdy.com\/?p=1582","url_meta":{"origin":868,"position":5},"title":"Miln\u00edk &#8211; I.","author":"dobretrejdy :c)","date":"21.3.2018","format":false,"excerpt":"\u00a0 \u201eP\u0159ije\u010f na garan\u010dku po roce provozu nebo a\u017e ujede\u0161 pades\u00e1ttis\u00edc kilometr\u016f\u201c by mohla b\u00fdt posledn\u00ed v\u011bta prodejce nov\u00e9ho au\u0165\u00e1ku, se kterou t\u011b vyprovod\u00ed z\u00a0autosalonu, kde jsi nechal valnou \u010d\u00e1st sv\u00fdch \u00faspor. Podobn\u011b jsem si nastavil tak\u00e9 kontroln\u00ed parametry pro sv\u016fj blog. Na obr\u00e1zku n\u00ed\u017ee vypad\u00e1 dne\u0161n\u00ed stav m\u00e9ho tachometru.\u2026","rel":"","context":"V \u201eHaraburd\u00ed\u201c","block_context":{"text":"Haraburd\u00ed","link":"https:\/\/dobretrejdy.com\/?cat=1"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2018\/03\/main-1.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2018\/03\/main-1.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/dobretrejdy.com\/wp-content\/uploads\/2018\/03\/main-1.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/posts\/868","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=868"}],"version-history":[{"count":16,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/posts\/868\/revisions"}],"predecessor-version":[{"id":5349,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/posts\/868\/revisions\/5349"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=\/wp\/v2\/media\/885"}],"wp:attachment":[{"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dobretrejdy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}