{"id":55584,"date":"2025-06-24T12:08:55","date_gmt":"2025-06-24T04:08:55","guid":{"rendered":"http:\/\/test.swqi.tw\/?p=55584"},"modified":"2025-12-03T03:42:45","modified_gmt":"2025-12-02T19:42:45","slug":"max-drawdown-sharpe-ratio-explained","status":"publish","type":"post","link":"https:\/\/mister.forex\/cs\/max-drawdown-sharpe-ratio-explained\/","title":{"rendered":"Investice nehodno\u0165te jen podle v\u00fdnosu! Za\u010d\u00e1te\u010dn\u00edci mus\u00ed rozum\u011bt \u201emaxim\u00e1ln\u00edmu poklesu\u201c a \u201eSharpeho pom\u011bru\u201c"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"55584\" class=\"elementor elementor-55584\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec22a02 e-flex e-con-boxed e-con e-parent\" data-id=\"ec22a02\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1177b4e elementor-widget elementor-widget-html translation-block\" data-id=\"1177b4e\" data-element_type=\"widget\" data-widget_type=\"html.default\"><div style=\"16px\"><span>\n<h2><strong>Neposuzujte pouze v\u00fdnosnost! Pochopte \u201emaxim\u00e1ln\u00ed pokles\u201c a \u201eSharpeho pom\u011br\u201c, aby va\u0161e investi\u010dn\u00ed portfolio bylo odoln\u011bj\u0161\u00ed v\u016f\u010di pokles\u016fm<\/strong>&nbsp;<\/h2>\n\nV p\u0159edchoz\u00edm \u010dl\u00e1nku jsme si stanovili z\u00e1kladn\u00ed postoj \u201e\u0159\u00edzen\u00ed rizik m\u00e1 p\u0159ednost p\u0159ed honbou za v\u00fdnosem\u201c.<br>\nDnes se nau\u010d\u00edme, jak tento koncept prom\u011bnit z my\u0161lenkov\u00e9ho p\u0159\u00edstupu v praktick\u00e9 analytick\u00e9 dovednosti.<br><br>\nZamyslete se nad situac\u00ed:&nbsp;m\u00e1te na v\u00fdb\u011br ze dvou investi\u010dn\u00edch mo\u017enost\u00ed.<br><br>\n<ul>\n <li><strong>Mo\u017enost A:<\/strong>&nbsp;pr\u016fm\u011brn\u00e1 ro\u010dn\u00ed v\u00fdnosnost za posledn\u00edch p\u011bt let 15%.<\/li>\n <li><strong>Mo\u017enost B:<\/strong>&nbsp;pr\u016fm\u011brn\u00e1 ro\u010dn\u00ed v\u00fdnosnost za posledn\u00edch p\u011bt let 10%.<\/li>\n<\/ul>\n<br>\nMnoho lid\u00ed by pravd\u011bpodobn\u011b zvolilo mo\u017enost A s vy\u0161\u0161\u00edm v\u00fdnosem.<br>\nAle pokud p\u0159id\u00e1me dal\u0161\u00ed informace:&nbsp;aktiva mo\u017enosti A v pr\u016fb\u011bhu tr\u017en\u00edch v\u00fdkyv\u016f klesla a\u017e o 50%, zat\u00edmco mo\u017enost B v nejhor\u0161\u00edm p\u0159\u00edpad\u011b klesla pouze o 15%, zm\u011bn\u00ed to va\u0161e rozhodnut\u00ed?<br><br>\nPr\u00e1v\u011b proto je d\u016fle\u017eit\u00e9 rozum\u011bt pravd\u011b za \u010d\u00edsly v\u00fdnosnosti.<br>\nN\u00e1sleduj\u00edc\u00ed dva kl\u00ed\u010dov\u00e9 ukazatele v\u00e1m pomohou u\u010dinit komplexn\u011bj\u0161\u00ed rozhodnut\u00ed.<br><br>\n\n<h3><strong>Kl\u00ed\u010dov\u00fd ukazatel 1:&nbsp;maxim\u00e1ln\u00ed pokles (Max Drawdown, MDD) \u2013 m\u011b\u0159en\u00ed potenci\u00e1ln\u00edho maxim\u00e1ln\u00edho propadu<\/strong>&nbsp;<\/h3>\n\u201emaxim\u00e1ln\u00ed pokles\u201c je kl\u00ed\u010dov\u00e9 \u010d\u00edslo pro m\u011b\u0159en\u00ed investi\u010dn\u00edho rizika.<br>\nJeho definice je velmi jednoduch\u00e1:&nbsp;procentu\u00e1ln\u00ed maxim\u00e1ln\u00ed pokles va\u0161eho portfolia z historick\u00e9ho maxima na n\u00e1sledn\u00e9 minimum.<br><br>\nNap\u0159\u00edklad:&nbsp;va\u0161e investice vzrostla z 1 milionu na 1,2 milionu (historick\u00e9 maximum), pot\u00e9 trh klesl a va\u0161e aktiva dos\u00e1hla minima 900 tis\u00edc, ne\u017e za\u010dala op\u011bt r\u016fst.<br>\nMaxim\u00e1ln\u00ed pokles je tedy propad z maxima 1,2 milionu na minimum 900 tis\u00edc, vypo\u010d\u00edtan\u00fd jako (1,2 milionu - 900 tis\u00edc) \/ 1,2 milionu = 25%.<br><br>\nToto \u010d\u00edslo je velmi d\u016fle\u017eit\u00e9, proto\u017ee:&nbsp;<br><br>\n<ul>\n <li><strong>odhaluje nejhor\u0161\u00ed sc\u00e9n\u00e1\u0159:<\/strong>&nbsp;MDD v\u00e1m \u0159\u00edk\u00e1, jakou maxim\u00e1ln\u00ed \u00fa\u010detn\u00ed ztr\u00e1tu m\u016f\u017eete utrp\u011bt, pokud investujete v nejnevhodn\u011bj\u0161\u00edm okam\u017eiku (historick\u00e9 maximum).<\/li>\n <li><strong>za t\u00edm stoj\u00ed tvrd\u00e1 matematick\u00e1 realita:<\/strong>&nbsp;\n <ul>\n <li>ztr\u00e1ta a n\u00e1vrat k p\u016fvodn\u00ed hodnot\u011b nejsou line\u00e1rn\u011b propojeny.<\/li>\n <li>pokud aktiva klesnou o 30 %, pot\u0159ebujete r\u016fst o 43 %, abyste se dostali zp\u011bt na p\u016fvodn\u00ed \u00farove\u0148.<\/li>\n <li>pokud aktiva klesnou o 50 %, pot\u0159ebujete r\u016fst o 100 %, abyste se dostali zp\u011bt na p\u016fvodn\u00ed \u00farove\u0148!<\/li>\n <\/ul>\n <\/li>\n<\/ul>\n<br>\n\u010c\u00edm v\u011bt\u0161\u00ed je ztr\u00e1ta, t\u00edm obt\u00ed\u017en\u011bj\u0161\u00ed je n\u00e1vrat k p\u016fvodn\u00ed hodnot\u011b.<br>\nInvesti\u010dn\u00ed strategie, kter\u00e1 historicky zaznamenala 50% pokles, m\u016f\u017ee m\u00edt i p\u0159es atraktivn\u00ed dlouhodob\u00e9 v\u00fdnosy extr\u00e9mn\u00ed volatilitu, kter\u00e1 m\u016f\u017ee zp\u016fsobit zna\u010dn\u00fd psychologick\u00fd tlak a donutit investory prodat v nejnevhodn\u011bj\u0161\u00edch chv\u00edl\u00edch.<br><br>\nJednodu\u0161e \u0159e\u010deno, maxim\u00e1ln\u00ed pokles (MDD) je d\u016fle\u017eit\u00fdm ukazatelem \u201estability\u201c investice.<br>\n\u010c\u00edm men\u0161\u00ed je toto \u010d\u00edslo, t\u00edm stabiln\u011bj\u0161\u00ed je pr\u016fb\u011bh a t\u00edm v\u011bt\u0161\u00ed je pravd\u011bpodobnost dlouhodob\u00e9ho dr\u017een\u00ed a \u00fasp\u011bchu.<br><br>\n\n<h3><strong>Kl\u00ed\u010dov\u00fd ukazatel 2:&nbsp;Sharpeho pom\u011br (Sharpe Ratio) \u2013 hodnocen\u00ed efektivity investice<\/strong>&nbsp;<\/h3>\nPokud MDD hodnot\u00ed \u201ehloubku\u201c rizika, Sharpeho pom\u011br hodnot\u00ed \u201eefektivitu\u201c investice.<br>\nM\u011b\u0159\u00ed, kolik dodate\u010dn\u00e9ho v\u00fdnosu z\u00edsk\u00e1te za jednotku p\u0159ijat\u00e9ho rizika.<br><br>\nNemus\u00edme se zab\u00fdvat slo\u017eit\u00fdmi matematick\u00fdmi vzorci, sta\u010d\u00ed pochopit jeho z\u00e1kladn\u00ed v\u00fdznam:&nbsp;<br><br>\n<ul>\n <li><strong>Vy\u0161\u0161\u00ed Sharpeho pom\u011br<\/strong>&nbsp;znamen\u00e1 lep\u0161\u00ed \u201ev\u00fdnosnost\u201c rizika.<\/li>\n <li><strong>Vy\u0161\u0161\u00ed Sharpeho pom\u011br<\/strong>&nbsp;tak\u00e9 znamen\u00e1, \u017ee investice pravd\u011bpodobn\u011b dosahuje stejn\u00e9ho v\u00fdnosu stabiln\u011bji a s men\u0161\u00ed volatilitou.<\/li>\n<\/ul>\n<br>\nStejn\u00fd ro\u010dn\u00ed v\u00fdnos 10% m\u016f\u017ee m\u00edt investi\u010dn\u00ed portfolio s vysok\u00fdm Sharpeho pom\u011brem, kter\u00e9 dosahuje c\u00edle relativn\u011b stabiln\u011b, zat\u00edmco portfolio s n\u00edzk\u00fdm Sharpeho pom\u011brem m\u016f\u017ee m\u00edt stejn\u00e9 v\u00fdsledky pouze d\u00edky v\u00fdrazn\u00fdm v\u00fdkyv\u016fm.<br><br>\n\n<h3><strong>Z\u00e1v\u011br:&nbsp;Sta\u0148te se chyt\u0159ej\u0161\u00edm investorem<\/strong>&nbsp;<\/h3>\nOd nyn\u011bj\u0161ka p\u0159i hodnocen\u00ed jak\u00e9koli investi\u010dn\u00ed p\u0159\u00edle\u017eitosti se nenechte zl\u00e1kat pouze atraktivn\u00ed v\u00fdnosnost\u00ed.<br>\nZvykn\u011bte si zkoumat hlub\u0161\u00ed data:&nbsp;<br><br>\n<ul>\n <li>\u201eJak\u00fd je historick\u00fd maxim\u00e1ln\u00ed pokles t\u00e9to investi\u010dn\u00ed strategie?\u201c<\/li>\n <li>\u201eJak\u00fd je jej\u00ed Sharpeho pom\u011br?\u201c<\/li>\n<\/ul>\n<br>\nKdy\u017e ovl\u00e1dnete tyto dva siln\u00e9 analytick\u00e9 n\u00e1stroje, z\u00edsk\u00e1te profesion\u00e1ln\u011bj\u0161\u00ed pohled na riziko.<br>\nV p\u0159\u00ed\u0161t\u00edm \u010dl\u00e1nku tyto n\u00e1stroje prakticky pou\u017eijeme k anal\u00fdze jedn\u00e9 z nejobl\u00edben\u011bj\u0161\u00edch investi\u010dn\u00edch mo\u017enost\u00ed na trhu.<br><br>\n\n<strong>Upout\u00e1vka na s\u00e9rii \u010dl\u00e1nk\u016f:<\/strong>&nbsp;<br>\nNau\u010dili jsme se n\u00e1stroje pro hodnocen\u00ed rizika. Nyn\u00ed je pou\u017eijeme k anal\u00fdze popul\u00e1rn\u00ed investi\u010dn\u00ed strategie ETF a uvid\u00edme, jak\u00e1 nov\u00e1 zji\u0161t\u011bn\u00ed p\u0159inesou.<br>\n<\/span><\/div><\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd6bda5 elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"cd6bda5\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/mister.forex\/cs\/etf-retirement-risk\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zm-28.9 143.6l75.5 72.4H120c-13.3 0-24 10.7-24 24v16c0 13.3 10.7 24 24 24h182.6l-75.5 72.4c-9.7 9.3-9.9 24.8-.4 34.3l11 10.9c9.4 9.4 24.6 9.4 33.9 0L404.3 273c9.4-9.4 9.4-24.6 0-33.9L271.6 106.3c-9.4-9.4-24.6-9.4-33.9 0l-11 10.9c-9.5 9.6-9.3 25.1.4 34.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Chcete odej\u00edt do d\u016fchodu s ETF? Jedna pravda, kter\u00e9 se mus\u00edte postavit:&nbsp;Kolik va\u0161ich aktiv ztrat\u00ed hodnotu p\u0159i krachu na trhu?<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3b7003 elementor-widget elementor-widget-template\" data-id=\"b3b7003\" data-element_type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"container\" data-elementor-id=\"49848\" class=\"elementor elementor-49848\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43b58eaa e-flex e-con-boxed e-con e-parent\" data-id=\"43b58eaa\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-83f27ac elementor-widget elementor-widget-html translation-block\" data-id=\"83f27ac\" data-element_type=\"widget\" data-widget_type=\"html.default\"><span>\n<strong style=\"font-size: 1.2em\">\nAhoj, jsme <a href=\"https:\/\/mister.forex\/cs\/about-us\/\" target=\"_blank\" style=\"text-decoration: underline\">v\u00fdzkumn\u00fd t\u00fdm Mr.Forex<\/a><\/strong><br>\n\nObchodov\u00e1n\u00ed vy\u017eaduje nejen spr\u00e1vn\u00e9 my\u0161len\u00ed, ale tak\u00e9 u\u017eite\u010dn\u00e9 n\u00e1stroje a post\u0159ehy. Zam\u011b\u0159ujeme se na recenze glob\u00e1ln\u00edch broker\u016f, nastaven\u00ed obchodn\u00edch syst\u00e9m\u016f (MT4 \/ MT5, EA, VPS) a z\u00e1klady forexov\u00e9 praxe. Osobn\u011b v\u00e1s nau\u010d\u00edme ovl\u00e1dnout \"n\u00e1vod k obsluze\" finan\u010dn\u00edch trh\u016f a vybudovat profesion\u00e1ln\u00ed obchodn\u00ed prost\u0159ed\u00ed od nuly.<br>\n<br>\n\n<strong>Pokud chcete p\u0159ej\u00edt od teorie k praxi:<\/strong><br>\n1. Pomozte sd\u00edlet tento \u010dl\u00e1nek, aby pravdu vid\u011blo v\u00edce obchodn\u00edk\u016f.<br>\n2. P\u0159e\u010dt\u011bte si dal\u0161\u00ed \u010dl\u00e1nky t\u00fdkaj\u00edc\u00ed se <a href=\"https:\/\/mister.forex\/cs\/category\/learn-forex\/\" target=\"_blank\">v\u00fduky Forexu<\/a>.\n<\/span><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Za\u010d\u00ednaj\u00edc\u00ed investo\u0159i by nem\u011bli sledovat pouze v\u00fdnosy! Nau\u010dte se pou\u017e\u00edvat \u201emaxim\u00e1ln\u00ed pokles\u201c k hodnocen\u00ed rizika, \u201eSharpe ratio\u201c k hodnocen\u00ed pom\u011bru v\u00fdkonu a rizika, a vytvo\u0159te si odoln\u011bj\u0161\u00ed investi\u010dn\u00ed portfolio.<\/p>","protected":false},"author":1,"featured_media":55596,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,83],"tags":[128],"class_list":["post-55584","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-forex-terms","category-learn-forex","tag-no-google"],"_links":{"self":[{"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/posts\/55584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/comments?post=55584"}],"version-history":[{"count":0,"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/posts\/55584\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/media\/55596"}],"wp:attachment":[{"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/media?parent=55584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/categories?post=55584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mister.forex\/cs\/wp-json\/wp\/v2\/tags?post=55584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}