{"id":14632,"date":"2025-04-02T18:08:00","date_gmt":"2025-04-02T18:08:00","guid":{"rendered":"https:\/\/volity.io\/?p=14632"},"modified":"2026-06-03T09:41:31","modified_gmt":"2026-06-03T09:41:31","slug":"ratio-de-sharpe","status":"publish","type":"post","link":"https:\/\/volity.io\/fr\/actions\/ratio-de-sharpe\/","title":{"rendered":"Ratio de Sharpe : Evaluation des rendements ajust\u00e9s au risque"},"content":{"rendered":"\r\n<p class=\"wp-block-paragraph\">\n    <style>\n    .vd-wrap {\n        display: flex;\n        align-items: flex-start;\n        gap: 20px;\n        background: #ffffff;\n        border: 1px solid #f2f4f7;\n        border-left: 4px solid #c0392b;\n        border-radius: 12px;\n        padding: 24px;\n        margin: 30px 0;\n        box-sizing: border-box;\n        width: 100%;\n        box-shadow: 0 4px 20px rgba(0,0,0,0.04);\n        position: relative;\n        overflow: hidden;\n    }\n    .vd-wrap::after {\n        content: \"\";\n        position: absolute;\n        right: -20px;\n        bottom: -20px;\n        width: 100px;\n        height: 100px;\n        background: radial-gradient(circle, rgba(192, 57, 43, 0.03) 0%, transparent 70%);\n        pointer-events: none;\n    }\n    .vd-icon {\n        flex-shrink: 0;\n        background: #fff5f4;\n        border: 1px solid #fee2e1;\n        border-radius: 8px;\n        width: 40px;\n        height: 40px;\n        display: flex;\n        align-items: center;\n        justify-content: center;\n    }\n    .vd-icon svg { width: 22px; height: 22px; }\n    .vd-content { flex: 1; min-width: 0; }\n    .vd-label {\n        display: block;\n        font-size: 11px;\n        font-weight: 800;\n        letter-spacing: 0.1em;\n        text-transform: uppercase;\n        color: #c0392b;\n        margin-bottom: 8px;\n        font-family: \"Inter\", sans-serif;\n    }\n    .vd-text {\n        font-size: 14px;\n        line-height: 1.6;\n        color: #475467;\n        margin: 0;\n        font-family: \"Inter\", sans-serif;\n    }\n    .vd-text p { margin: 0 0 10px 0; }\n    .vd-text p:last-child { margin-bottom: 0; }\n    .vd-text strong { color: #101828; font-weight: 600; }\n    .vd-text a { color: #c0392b; text-decoration: underline; }\n    @media (max-width: 600px) {\n        .vd-wrap { flex-direction: column; gap: 12px; padding: 20px; }\n        .vd-icon { width: 32px; height: 32px; }\n    }\n    <\/style>\n\n    <div class=\"vd-wrap\" role=\"alert\" aria-label=\"Divulgation des risques\">\n        <div class=\"vd-icon\">\n            <svg viewBox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n                <path d=\"M12 9V14M12 17.01L12.01 16.998M12 21C16.9706 21 21 16.9706 21 12C21 7.02944 16.9706 3 12 3C7.02944 3 3 7.02944 3 12C3 16.9706 7.02944 21 12 21Z\" stroke=\"#c0392b\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n            <\/svg>\n        <\/div>\n        <div class=\"vd-content\">\n            <span class=\"vd-label\">Avertissement R\u00e9glementaire sur les Risques<\/span>\n            <div class=\"vd-text\"><\/p>\n<p class=\"wp-block-paragraph\">Les ratios de Sharpe \u00e9lev\u00e9s peuvent masquer un effet de levier excessif et un risque de queue de distribution. Un fonds n\u00e9gociant avec un ratio de Sharpe de 2,0 ou plus par la vente quotidienne d&rsquo;options 0DTE fait face \u00e0 une liquidation totale lorsque la volatilit\u00e9 augmente sans avertissement. Le ratio de Sharpe suppose une distribution normale des rendements, ce qui signifie qu&rsquo;il sous-estime syst\u00e9matiquement les krachs de type cygne noir qui se produisent en dehors des bandes d&rsquo;\u00e9cart-type. Un fonds ayant atteint un ratio de Sharpe de 2,5 sur des march\u00e9s calmes peut s&rsquo;effondrer de 60 % en trois jours lorsque la volatilit\u00e9 explose. Comparer les ratios de Sharpe sur diff\u00e9rentes p\u00e9riodes cr\u00e9e une fausse confiance, car les taux \u00e9lev\u00e9s actuels (3,5 % &#8211; 4,5 %) gonflent les ratios par rapport aux p\u00e9riodes historiques o\u00f9 les taux sans risque \u00e9taient proches de z\u00e9ro. Les performances pass\u00e9es ne pr\u00e9jugent pas des r\u00e9sultats futurs. Capital \u00e0 risque.<\/p>\n<p class=\"wp-block-paragraph\">\n<\/div>\n        <\/div>\n    <\/div><\/p>\r\n\r\n\r\n<div style=\"border:1.5px solid #e0e0e0;border-left:6px solid #ff8c42;border-radius:10px;background:transparent;padding:18px 24px;margin:18px 0;box-shadow:0 3px 10px rgba(255,140,66,0.08);transition:all 0.3s ease;\"><div style=\"font-size:1.55em;font-weight:600;color:#1a1a33;margin:0 0 12px 0;padding-bottom:6px;display:inline-block;border-bottom:2px solid #7a5cff;\">R\u00e9sum\u00e9 rapide<\/div><div style=\"font-size:1.05em;line-height:1.7;color:#2f3b52;text-align:justify;\"><br \/>\nLe ratio de Sharpe identifie l&rsquo;efficacit\u00e9 d&rsquo;un investissement en mesurant le rendement par rapport au risque total. Cette mesure fait office de norme industrielle pour \u00e9valuer la performance des gestionnaires de portefeuille. Les donn\u00e9es de 2026 confirment que le S&#038;P 500 maintient un ratio de Sharpe mobile de 2,22, l&rsquo;identifiant comme un v\u00e9hicule nettement plus efficace que le fonds sp\u00e9culatif moyen cette ann\u00e9e.<br \/>\n<\/div><\/div>\n\r\n\r\n<div class=\"volity-note-box-1\"><p style=\"margin:0!important;font-size:1.1em!important;line-height:1.6!important;color:#212529!important;font-family:inherit!important;\">Comprendre <strong style=\"font-weight:700!important;color:#212529!important;\">Indicateurs de rendement ajust\u00e9 au risque<\/strong> est important, mais la vraie progression commence en appliquant ces connaissances. <a href=\"https:\/\/my.volity.io\/signup\" target=\"_blank\" class=\"volity-cta-link-1\">Cr\u00e9ez votre compte de trading forex gratuit<\/a> pour vous entra\u00eener sur un compte d\u00e9mo gratuit et mettre votre strat\u00e9gie \u00e0 l\u2019\u00e9preuve.<\/p><\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Qu&rsquo;est-ce que le ratio de Sharpe et comment fonctionne-t-il ?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le ratio de Sharpe est une mesure math\u00e9matique du rendement ajust\u00e9 au risque d&rsquo;un portefeuille financier, identifiant le profit exc\u00e9dentaire gagn\u00e9 par unit\u00e9 de volatilit\u00e9 totale. Cet indicateur compare le rendement total d&rsquo;un investissement par rapport au taux de r\u00e9f\u00e9rence sans risque (actuellement les rendements du Tr\u00e9sor proches de 4 %), puis divise la diff\u00e9rence par l&rsquo;\u00e9cart-type, la mesure statistique de la volatilit\u00e9 des prix. Un ratio de Sharpe de 2,0 signifie qu&rsquo;un investisseur re\u00e7oit 2 $ de rendement exc\u00e9dentaire pour chaque 1 $ d&rsquo;\u00e9cart-type support\u00e9 ; un ratio de Sharpe de 3,0 indique 3 $ de rendement exc\u00e9dentaire par unit\u00e9 de risque, ce qui en fait un investissement bien sup\u00e9rieur en termes d&rsquo;efficacit\u00e9.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">L&rsquo;inventeur William F. Sharpe a cr\u00e9\u00e9 cet indicateur en 1966 pour corriger un d\u00e9faut critique de l&rsquo;investissement traditionnel : comparer uniquement les rendements absolus ignore totalement le risque. Un portefeuille rapportant 40 % mais subissant 80 % de volatilit\u00e9 offre beaucoup moins d&rsquo;efficacit\u00e9 qu&rsquo;un portefeuille rapportant 15 % avec 5 % de volatilit\u00e9, pourtant les comparaisons de rendement absolu favoriseraient le portefeuille volatil. En 2026, le <a href=\"https:\/\/volity.io\/fr\/stocks\/sp-500\/\">S&#038;P 500<\/a> a atteint des niveaux de ratio de Sharpe mobile sur 12 mois compris entre 2,13 et 3,05, identifiant une p\u00e9riode de valeur ajust\u00e9e au risque extraordinaire, selon les <a href=\"https:\/\/www.worldperatio.com\/indices\/sp-500-sharpe-ratio-historical-data\/\">Tableaux de performance du ratio de Sharpe du S&#038;P 500 : World P\/E Ratio<\/a>.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">La r\u00e9f\u00e9rence du taux sans risque (2026)<\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le taux sans risque identifie le rendement de r\u00e9f\u00e9rence disponible \u00e0 partir d&rsquo;actifs \u00e0 risque nul, se situant actuellement entre 3,5 % et 4,5 % en raison des rendements du Tr\u00e9sor de 2026. Ce taux sert de d\u00e9nominateur pour calculer le ratio de Sharpe ; tout investissement doit d\u00e9passer le rendement sans risque pour justifier la volatilit\u00e9 accept\u00e9e par l&rsquo;investisseur. Lorsque les taux sans risque \u00e9taient proches de z\u00e9ro en 2020-2021, les ratios de Sharpe semblaient \u00e9lev\u00e9s ; maintenant que les rendements du Tr\u00e9sor se sont normalis\u00e9s, le ratio de Sharpe du m\u00eame portefeuille s&rsquo;est compress\u00e9, m\u00eame si les rendements absolus restent constants.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le m\u00e9canisme est simple : soustrayez le taux sans risque du rendement du portefeuille, puis divisez par l&rsquo;\u00e9cart-type. Un portefeuille rapportant 12 % avec un taux sans risque de 3 % et un \u00e9cart-type de 8 % donne un ratio de Sharpe de (12 % &#8211; 3 %) \/ 8 % = 1,125. Ce calcul r\u00e9v\u00e8le instantan\u00e9ment si un investisseur est ad\u00e9quatement r\u00e9mun\u00e9r\u00e9 pour la volatilit\u00e9 ; un ratio de Sharpe de 1,125 indique une efficacit\u00e9 mod\u00e9r\u00e9e, tandis que tout r\u00e9sultat inf\u00e9rieur \u00e0 0,5 sugg\u00e8re que l&rsquo;investisseur accepte un risque non compens\u00e9.<\/p>\r\n\r\n\r\n<div class=\"volity-cta-box-2\"><p style=\"margin-top:0!important;margin-bottom:10px!important;font-size:1.1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\"><strong style=\"font-weight:700!important;color:#212529!important;\">Pr\u00eat \u00e0 faire passer votre trading au niveau sup\u00e9rieur ?<\/strong><\/p><p style=\"margin-bottom:20px!important;font-size:1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\">Vous avez les connaissances. Il vous manque la plateforme. Rejoignez des milliers de traders qui choisissent Volity pour ses outils puissants, son ex\u00e9cution rapide et son support d\u00e9di\u00e9.<\/p><a href=\"https:\/\/my.volity.io\/signup\" target=\"_blank\" class=\"volity-cta-button-2\">Cr\u00e9ez votre compte en moins de 3 minutes<\/a><\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Comparaison des ratios de Sharpe : S&#038;P 500 vs fonds sp\u00e9culatifs<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les r\u00e9f\u00e9rences institutionnelles identifient l&rsquo;\u00e9cart de performance entre les indices passifs et les strat\u00e9gies de fonds sp\u00e9culatifs g\u00e9r\u00e9es activement sur une base ajust\u00e9e au risque. Le <a href=\"https:\/\/volity.io\/fr\/stocks\/sp-500\/\">S&#038;P 500<\/a> passif maintient un ratio de Sharpe mobile sur 12 mois de 2,22 en 2026, tandis que le large indice HFRI Composite, mesurant la performance moyenne des fonds sp\u00e9culatifs, est \u00e0 la tra\u00eene avec 0,85. Cet \u00e9cart r\u00e9v\u00e8le que le fonds sp\u00e9culatif moyen en 2026 g\u00e9n\u00e8re moins de la moiti\u00e9 du rendement ajust\u00e9 au risque d&rsquo;un simple fonds indiciel S&#038;P 500 \u00e0 faible co\u00fbt, un r\u00e9sultat qui a surpris et frustr\u00e9 la communaut\u00e9 institutionnelle.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Un fonds sp\u00e9culatif de premier plan typique en 2026 maintient un ratio de Sharpe de 0,81, selon <a href=\"https:\/\/www.goldmansachs.com\/intelligence\/pages\/gs-research\/hedge-fund-alpha-performance-2026\/\">Goldman Sachs : Revue de l&rsquo;Alpha des fonds sp\u00e9culatifs 2026<\/a>, le pla\u00e7ant dans les 25 % inf\u00e9rieurs des indicateurs de rendement ajust\u00e9 au risque par rapport \u00e0 la r\u00e9f\u00e9rence S&#038;P 500. Cette sous-performance d\u00e9coule de trois facteurs : les frais de gestion (g\u00e9n\u00e9ralement 2 % par an) r\u00e9duisent consid\u00e9rablement les rendements nets, les paris concentr\u00e9s cr\u00e9ent une volatilit\u00e9 inutile, et la g\u00e9n\u00e9ration d&rsquo;alpha qui justifiait autrefois les fonds sp\u00e9culatifs a \u00e9t\u00e9 largement capt\u00e9e par les strat\u00e9gies quantitatives bas\u00e9es sur l&rsquo;IA et les indices passifs. L'\u00a0\u00bb\u00e9cart d&rsquo;Alpha\u00a0\u00bb entre les attentes des institutions et la r\u00e9alit\u00e9 actuelle repr\u00e9sente la crise principale de la gestion active aujourd&rsquo;hui.<\/p>\r\n\r\n\r\n<div style=\"background:#eef6ff;border-left:4px solid #007bff;padding:12px 16px;margin:18px 0;border-radius:4px;color:#212529;line-height:1.6;\">\n        <strong>Astuce :<\/strong> Utilisez le \u00ab\u00a0ratio de Sortino\u00a0\u00bb parall\u00e8lement au ratio de Sharpe en 2026 ; alors que le ratio de Sharpe p\u00e9nalise toute volatilit\u00e9, le ratio de Sortino ne p\u00e9nalise que les baisses de prix, ce qui en fait un indicateur sup\u00e9rieur pour les portefeuilles ax\u00e9s sur la croissance qui connaissent une forte volatilit\u00e9 positive \u00ab\u00a0b\u00e9n\u00e9fique\u00a0\u00bb.<\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Comment calculer et interpr\u00e9ter le ratio de Sharpe<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le calcul du ratio de Sharpe identifie si un investisseur est ad\u00e9quatement r\u00e9mun\u00e9r\u00e9 pour le niveau sp\u00e9cifique d&rsquo;incertitude du march\u00e9 qu&rsquo;il accepte. La formule est trompeusement simple : (Rp &#8211; Rf) \/ \u03c3p, o\u00f9 Rp est le rendement du portefeuille, Rf est le taux sans risque, et \u03c3p est l&rsquo;\u00e9cart-type. Un ratio de Sharpe inf\u00e9rieur \u00e0 1,0 signale une faible efficacit\u00e9 ; l&rsquo;investisseur accepte la volatilit\u00e9 sans compensation de rendement ad\u00e9quate. Un ratio compris entre 1,0 et 2,0 indique une compensation ad\u00e9quate pour le risque, entre 2,0 et 3,0 identifie une forte efficacit\u00e9, et au-dessus de 3,0 r\u00e9v\u00e8le une excellente efficacit\u00e9 o\u00f9 les rendements d\u00e9passent largement ce que la volatilit\u00e9 justifierait normalement.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Exemple de trading r\u00e9el : un analyste a \u00e9valu\u00e9 un fonds multi-strat\u00e9gies quantitatif (QMS) en mars 2026 qui a g\u00e9n\u00e9r\u00e9 un rendement de 18 % avec un \u00e9cart-type de 10 %, contre un taux sans risque de 4 %. Le fonds QMS a atteint un ratio de Sharpe de (18 % &#8211; 4 %) \/ 10 % = 1,40, l&rsquo;identifiant comme un pari \u00ab\u00a0Smart Alpha\u00a0\u00bb hautement efficace par rapport \u00e0 la moyenne des fonds sp\u00e9culatifs de 0,81. Ce calcul r\u00e9v\u00e8le instantan\u00e9ment si le capital doit \u00eatre allou\u00e9 au QMS : un ratio de Sharpe de 1,40 indique que le fonds compense ad\u00e9quatement les investisseurs pour le risque de volatilit\u00e9, ce qui en fait une allocation alternative viable aux c\u00f4t\u00e9s du S&#038;P 500. <strong>Les performances pass\u00e9es ne pr\u00e9jugent pas des r\u00e9sultats futurs.<\/strong><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Benchmarks ajust\u00e9s au risque 2026 par classe d&rsquo;actifs<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les benchmarks par classe d&rsquo;actifs identifient les divers niveaux d&rsquo;efficacit\u00e9 ajust\u00e9e au risque \u00e0 travers les actions, les titres \u00e0 revenu fixe et les strat\u00e9gies alternatives en 2026.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table style=\"display:table;width:100%;border-collapse:collapse;margin:24px 0;table-layout:auto;word-wrap:break-word;\">\r\n<thead style=\"display:table-header-group;\">\r\n<tr style=\"display:table-row;\"><th style=\"display:table-cell;text-align:left;padding:10px 14px;background:#5b2c8d;color:#ffffff;font-weight:bold;font-size:14px;border:1px solid #4a2275;white-space:nowrap;\">Actif \/ Strat\u00e9gie<\/th><th style=\"display:table-cell;text-align:left;padding:10px 14px;background:#5b2c8d;color:#ffffff;font-weight:bold;font-size:14px;border:1px solid #4a2275;white-space:nowrap;\">Ratio de Sharpe 2026<\/th><th style=\"display:table-cell;text-align:left;padding:10px 14px;background:#5b2c8d;color:#ffffff;font-weight:bold;font-size:14px;border:1px solid #4a2275;white-space:nowrap;\">Vol annuelle moy<\/th><th style=\"display:table-cell;text-align:left;padding:10px 14px;background:#5b2c8d;color:#ffffff;font-weight:bold;font-size:14px;border:1px solid #4a2275;white-space:nowrap;\">Niveau de performance<\/th><\/tr>\r\n<\/thead>\r\n<tbody style=\"display:table-row-group;\">\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">S&#038;P 500 (SPY)<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">2,22<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">15,8 %<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Excellent<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Multi-Strat Quant<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">1,42<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">8,5 %<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Fort<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Arb Revenu Fixe<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">1,35<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">4,2 %<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Fort<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Hedge Actions (HF)<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">1,02<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">12,0 %<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Ad\u00e9quat<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Macro Global (HF)<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">0,92<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">14,5 %<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#ffffff;color:#333333;font-size:14px;vertical-align:top;\">Faible-Ad\u00e9quat<\/td><\/tr>\r\n<tr style=\"display:table-row;\"><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Futures G\u00e9r\u00e9s<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">0,65<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">18,0 %<\/td><td style=\"display:table-cell;padding:9px 14px;border:1px solid #ddd;background:#f9f9f9;color:#333333;font-size:14px;vertical-align:top;\">Faible<\/td><\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><em>Sources : Donn\u00e9es compil\u00e9es \u00e0 partir des indicateurs de fonds sp\u00e9culatifs With Intelligence et des tableaux de performance World P\/E Ratio (2026).<\/em><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le S&#038;P 500 domine ce classement car il offre le rendement par unit\u00e9 de volatilit\u00e9 le plus \u00e9lev\u00e9 parmi toutes les classes d&rsquo;actifs. Les fonds Multi-Strat\u00e9gies Quantitatifs se classent deuxi\u00e8mes, ce qui explique pourquoi les allocateurs institutionnels d\u00e9placent de plus en plus de capital vers la g\u00e9n\u00e9ration d&rsquo;alpha pilot\u00e9e par l&rsquo;IA. La forte baisse de l&rsquo;arbitrage sur revenu fixe (ratio de Sharpe de 1,35) au Hedge Actions (ratio de Sharpe de 1,02) r\u00e9v\u00e8le pourquoi les fonds sp\u00e9culatifs doivent soit r\u00e9duire leurs frais, soit am\u00e9liorer leurs rendements pour rester comp\u00e9titifs ; un \u00e9cart de 0,33 sur le ratio de Sharpe se traduit par des d\u00e9cisions d&rsquo;allocation de capital sensiblement diff\u00e9rentes sur un march\u00e9 concurrentiel.<\/p>\r\n\r\n\r\n<div style=\"\n        display: flex;\n        align-items: flex-start;\n        gap: 12px;\n        border: 1px solid #b71c1c;\n        background: #d32f2f;\n        padding: 16px 20px;\n        margin: 20px 0;\n        border-radius: 8px;\n        font-size: 16px;\n        line-height: 1.6;\n        color: #ffffff;\n        box-shadow: 0 4px 10px rgba(0,0,0,0.15);\n        max-width: 100%;\n        word-wrap: break-word;\n    \">\n        <div style=\"\n            font-size: 22px;\n            color: #ffffff;\n            line-height: 1;\n        \">&#9888;<\/div>\n\n        <div style=\"flex: 1;\">\n            <b>WARNING:<\/b> M\u00e9fiez-vous des \u00ab\u00a0cosm\u00e9tiques de levier\u00a0\u00bb ; un ratio de Sharpe \u00e9lev\u00e9 peut \u00eatre artificiellement fabriqu\u00e9 en 2026 en utilisant des actifs \u00e0 faible volatilit\u00e9 associ\u00e9s \u00e0 un effet de levier extr\u00eame, ce qui masque le v\u00e9ritable risque de queue de distribution d&rsquo;une perte totale de capital lors d&rsquo;\u00e9v\u00e9nements de type cygne noir.\n        <\/div>\n    <\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Ratio de Sharpe vs Sortino : Choisir le bon indicateur<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Le ratio de Sortino identifie le risque en se concentrant exclusivement sur la volatilit\u00e9 \u00e0 la baisse, corrigeant la tendance du ratio de Sharpe \u00e0 p\u00e9naliser la croissance positive. Le ratio de Sharpe traite toute volatilit\u00e9 de mani\u00e8re \u00e9gale ; une action qui gagne 20 % en semaine 1 et gagne encore 20 % en semaine 2 cr\u00e9e la m\u00eame p\u00e9nalit\u00e9 d&rsquo;\u00e9cart-type qu&rsquo;une action qui gagne 20 % puis perd 20 %. Le ratio de Sortino reconna\u00eet ce d\u00e9faut en calculant l'\u00a0\u00bb\u00e9cart \u00e0 la baisse\u00a0\u00bb, c&rsquo;est-\u00e0-dire uniquement la volatilit\u00e9 inf\u00e9rieure \u00e0 un objectif de rendement sp\u00e9cifi\u00e9. Cette distinction est extr\u00eamement importante pour les portefeuilles de croissance : une action comme Nvidia qui conna\u00eet des fluctuations quotidiennes sauvages de 15 % a un ratio de Sharpe inf\u00e9rieur \u00e0 ce qu&rsquo;elle m\u00e9rite, car la moiti\u00e9 de sa volatilit\u00e9 provient de gains explosifs \u00e0 la hausse.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Les analystes professionnels reconnaissent d\u00e9sormais que les investisseurs en croissance devraient privil\u00e9gier le ratio de Sortino par rapport au ratio de Sharpe pour l&rsquo;\u00e9valuation de portefeuille. L&rsquo;analyse du <a href=\"https:\/\/volity.io\/fr\/stocks\/treynor-ratio\/\">ratio de Treynor<\/a> fournit une autre dimension en mesurant les rendements par rapport au Beta (risque de march\u00e9 syst\u00e9matique) plut\u00f4t qu&rsquo;\u00e0 l&rsquo;\u00e9cart-type total, ce qui est utile pour les portefeuilles diversifi\u00e9s o\u00f9 la volatilit\u00e9 sp\u00e9cifique \u00e0 l&rsquo;entreprise est d\u00e9j\u00e0 diversifi\u00e9e. En 2026, les gestionnaires institutionnels utilisent les trois indicateurs pour identifier si leurs rendements sont un v\u00e9ritable alpha ou simplement une compensation pour une volatilit\u00e9 qui aurait pu \u00eatre diversifi\u00e9e jusqu&rsquo;\u00e0 l&rsquo;insignifiance.<\/p>\r\n\r\n\r\n<div style=\"\n        background-color: #e6f8e6;\n        border-left: 4px solid #4caf50;\n        padding: 16px;\n        margin: 20px 0;\n        border-radius: 6px;\n        font-size: 16px;\n        line-height: 1.6;\n        color: #2e4e2e;\n        box-sizing: border-box;\n        max-width: 100%;\n        word-wrap: break-word;\">\n        <b>\ud83d\udca1 KEY INSIGHT:<\/b> Le benchmark \u00ab\u00a0Multi-Strat Quant\u00a0\u00bb de 2026 identifie un ratio de Sharpe de 1,42, menant le monde institutionnel en utilisant la g\u00e9n\u00e9ration d&rsquo;alpha pilot\u00e9e par l&rsquo;IA pour maintenir des rendements \u00e9lev\u00e9s avec des baisses minimis\u00e9es.\n    <\/div>\n\r\n\r\n<div class=\"volity-cta-box-3\"><p style=\"margin-top:0!important;margin-bottom:10px!important;font-size:1.1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\"><strong style=\"font-weight:700!important;color:#212529!important;\">Transformez vos connaissances en profit<\/strong><\/p><p style=\"margin-bottom:20px!important;font-size:1em!important;color:#212529!important;font-family:inherit!important;line-height:1.6!important;\">Vous avez lu, il est temps d\u2019agir. La meilleure fa\u00e7on d\u2019apprendre, c\u2019est en pratiquant. Ouvrez un compte d\u00e9mo gratuit et sans risque et entra\u00eenez votre strat\u00e9gie avec des fonds virtuels d\u00e8s aujourd\u2019hui.<\/p><a href=\"https:\/\/my.volity.io\/signup\" target=\"_blank\" class=\"volity-cta-button-3\">Ouvrir un compte d\u00e9mo gratuit<\/a><\/div>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u00c9tape par \u00e9tape : Utiliser le ratio de Sharpe pour optimiser votre portefeuille 2026<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">L&rsquo;optimisation de portefeuille repr\u00e9sente l&rsquo;application la plus efficace du ratio de Sharpe pour \u00e9quilibrer la technologie \u00e0 forte croissance avec les valeurs refuges d\u00e9fensives. Commencez par calculer le ratio de Sharpe de votre portefeuille actuel : rassemblez 12 \u00e0 24 mois de rendements historiques, calculez le rendement mensuel moyen, soustrayez le taux sans risque actuel, puis divisez par l&rsquo;\u00e9cart-type des rendements mensuels. Cela r\u00e9v\u00e8le la base d&rsquo;efficacit\u00e9 actuelle de votre portefeuille, \u00e0 savoir si votre exposition au risque est ad\u00e9quatement compens\u00e9e. La plupart des portefeuilles de d\u00e9tail obtiennent un ratio de Sharpe compris entre 0,6 et 1,2, ce qui identifie une marge d&rsquo;am\u00e9lioration gr\u00e2ce \u00e0 une meilleure allocation d&rsquo;actifs.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ensuite, \u00e9valuez individuellement les avoirs potentiels en utilisant les indicateurs de Sharpe. Un ETF technologique pourrait offrir un ratio de Sharpe de 2,4 en raison des gains solides pilot\u00e9s par l&rsquo;IA en 2026, tandis qu&rsquo;un ETF d\u00e9fensif de services publics n&rsquo;obtient qu&rsquo;un ratio de 0,9. Cependant, les associer, 60 % de technologie et 40 % de services publics, produit souvent un ratio de Sharpe de portefeuille combin\u00e9 de 1,8 ou plus en raison de la faible corr\u00e9lation, r\u00e9v\u00e9lant comment les m\u00e9canismes de <a href=\"https:\/\/volity.io\/fr\/stocks\/portfolio-rebalancing\/\">R\u00e9\u00e9quilibrage de portefeuille<\/a> peuvent am\u00e9liorer l&rsquo;efficacit\u00e9 au-del\u00e0 de ce que chaque avoir fournit seul. Comparez ce ratio de Sharpe combin\u00e9 au benchmark de 2,22 du S&#038;P 500 ; si votre allocation tombe en dessous de 1,8, le fonds indiciel offre probablement des rendements ajust\u00e9s au risque sup\u00e9rieurs.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Utilisez les baisses du ratio de Sharpe comme signaux de r\u00e9\u00e9quilibrage. Lorsqu&rsquo;un ratio de Sharpe d&rsquo;une position chute de 2,0 \u00e0 1,4 (indiquant une d\u00e9t\u00e9rioration de l&rsquo;efficacit\u00e9 ou une volatilit\u00e9 croissante), faites pivoter le capital vers des alternatives \u00e0 ratio de Sharpe plus \u00e9lev\u00e9. Le <a href=\"https:\/\/volity.io\/fr\/stocks\/reward-to-risk-ratio\/\">Ratio rendement-risque<\/a> compl\u00e8te l&rsquo;optimisation de Sharpe en se concentrant sur les m\u00e9canismes d&rsquo;entr\u00e9e et de sortie au niveau du trade, tandis que le ratio de Sharpe se concentre sur l&rsquo;efficacit\u00e9 au niveau du portefeuille sur des mois ou des ann\u00e9es. Ensemble, ces indicateurs cr\u00e9ent un cadre complet pour l&rsquo;allocation de capital qui privil\u00e9gie les rendements ajust\u00e9s au risque plut\u00f4t que la poursuite de la performance absolue.<\/p>\r\n\r\n\r\n\n    <div class=\"keytakeaways-container\">\n        <p class=\"keytakeaways-title\"><strong>Points cl\u00e9s<\/strong><\/p>\n        <ul class=\"keytakeaways-list\"><\/p>\n<li>Le ratio de Sharpe mesure l&rsquo;efficacit\u00e9 d&rsquo;un investissement en divisant le rendement exc\u00e9dentaire par la volatilit\u00e9 totale de l&rsquo;actif.<\/li>\n<li>Les rendements ajust\u00e9s au risque sont l&rsquo;indicateur principal pour l&rsquo;\u00e9valuation de la performance en 2026, identifiant si les rendements valent le risque accept\u00e9.<\/li>\n<li>Les benchmarks du S&#038;P 500 ont atteint des niveaux de Sharpe historiques sup\u00e9rieurs \u00e0 2,0 en 2026, surpassant consid\u00e9rablement les strat\u00e9gies de fonds sp\u00e9culatifs actifs.<\/li>\n<li>Le taux sans risque, actuellement compris entre 3,5 % et 4,5 %, est une variable critique qui doit \u00eatre soustraite pour trouver la v\u00e9ritable valeur de Sharpe.<\/li>\n<li>Les ratios de Sortino offrent une vision plus nuanc\u00e9e pour les investisseurs en croissance en ignorant la volatilit\u00e9 positive \u00e0 la hausse et en se concentrant uniquement sur le risque \u00e0 la baisse.<\/li>\n<li>Un ratio de Sharpe sup\u00e9rieur \u00e0 1,0 est g\u00e9n\u00e9ralement consid\u00e9r\u00e9 comme le seuil pour un investissement ajust\u00e9 au risque ad\u00e9quat dans l&rsquo;environnement de march\u00e9 moderne de 2026.<\/li>\n<p><\/ul>\n    <\/div>\n    <style>\n    .keytakeaways-container { background-color: #fff; padding: 25px; border: 1px solid #800080; border-radius: 10px; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); max-width: 700px; margin: 30px auto; }\n    .keytakeaways-title { text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; border-bottom: 2px solid #800080; padding-bottom: 10px; font-weight: bold; font-size: 18px; }\n    .keytakeaways-list { list-style: none; margin: 0; padding: 0; }\n    .keytakeaways-list li { line-height: 1.8; margin-bottom: 15px; position: relative; padding-left: 25px; }\n    .keytakeaways-list li::before { content: \"\"; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; border-radius: 50%; background-color: #800080; }\n    @media (max-width: 768px) { .keytakeaways-container { padding: 20px; margin: 20px auto; } .keytakeaways-title { font-size: 16px; } .keytakeaways-list li { font-size: 14px; } }\n    <\/style>\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\r\n\r\n\r\n    \n    <div class=\"faq-accordion\">\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Quel est un bon ratio de Sharpe en 2026 ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Un ratio de Sharpe sup\u00e9rieur \u00e0 un point z\u00e9ro identifie un investissement ad\u00e9quat ; cependant, en 2026, le S&amp;P 500 a atteint un benchmark sup\u00e9rieur \u00e0 deux point z\u00e9ro, ce qui en fait la norme actuelle d'excellence pour l'efficacit\u00e9.                <\/div>\n            <\/div>\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Comment calcule-t-on le ratio de Sharpe ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Vous calculez le ratio de Sharpe en soustrayant le taux sans risque du rendement total et en divisant le r\u00e9sultat par l'\u00e9cart-type des rendements de l'actif sur une p\u00e9riode donn\u00e9e.                <\/div>\n            <\/div>\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Pourquoi le ratio de Sharpe du S&amp;P 500 est-il si \u00e9lev\u00e9 en 2026 ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Le ratio de Sharpe du S&amp;P 500 en 2026 identifie une p\u00e9riode de rendements \u00e9lev\u00e9s et de faible volatilit\u00e9, offrant une valeur ajust\u00e9e au risque extraordinaire qui a surpass\u00e9 pr\u00e8s de quatre-vingt-dix pour cent des gestionnaires de fonds actifs professionnels.                <\/div>\n            <\/div>\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Quelle est la diff\u00e9rence entre les ratios de Sharpe et de Sortino ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Le ratio de Sharpe identifie la volatilit\u00e9 totale comme un risque, tandis que le ratio de Sortino ne p\u00e9nalise que la volatilit\u00e9 \u00e0 la baisse, ce qui le rend sup\u00e9rieur pour les investisseurs en croissance qui ne veulent pas \u00eatre p\u00e9nalis\u00e9s pour leurs gains.                <\/div>\n            <\/div>\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Un ratio de Sharpe \u00e9lev\u00e9 est-il toujours meilleur ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Oui, un ratio de Sharpe plus \u00e9lev\u00e9 identifie plus de rendement par unit\u00e9 de risque ; cependant, les investisseurs doivent s'assurer que le ratio n'est pas artificiellement gonfl\u00e9 par un effet de levier excessif ou par l'ignorance du risque de queue de distribution.                <\/div>\n            <\/div>\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Quel est le taux sans risque en 2026 ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Le taux sans risque de 2026 identifie le rendement des bons du Tr\u00e9sor am\u00e9ricain \u00e0 risque nul, qui se situe actuellement entre trois point cinq et quatre point cinq pour cent pour la plupart des calculs standard du ratio de Sharpe.                <\/div>\n            <\/div>\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Le ratio de Sharpe mesure-t-il le risque de queue de distribution ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Non, le ratio de Sharpe identifie la volatilit\u00e9 totale mais suppose une distribution normale, ce qui signifie qu'il sous-estime souvent la probabilit\u00e9 et l'impact des krachs de march\u00e9 extr\u00eames de type cygne noir et du risque de queue de distribution.                <\/div>\n            <\/div>\n                    <div class=\"faq-card\">\n                <div class=\"faq-question\">\n                    <span>Pourquoi les fonds sp\u00e9culatifs ont-ils des ratios de Sharpe inf\u00e9rieurs \u00e0 ceux du S&amp;P 500 ?<\/span>\n                    <span class=\"faq-arrow\">&#9662;<\/span>\n                <\/div>\n                <div class=\"faq-answer\">\n                    Les fonds sp\u00e9culatifs identifient un retard par rapport \u00e0 l'indice en 2026 car leurs rendements absolus plus faibles et leurs frais de gestion plus \u00e9lev\u00e9s r\u00e9duisent leurs indicateurs d'efficacit\u00e9 par rapport au Beta efficace du march\u00e9 large.                <\/div>\n            <\/div>\n            <\/div>\n    <style>\n    .faq-accordion {\n        max-width: 800px;\n        margin: auto;\n        display: flex;\n        flex-direction: column;\n        gap: 10px;\n    }\n    .faq-card {\n        background: #fff;\n        border-radius: 8px;\n        border: 1px solid #ddd;\n        overflow: hidden;\n        box-shadow: 0 2px 6px rgba(0,0,0,0.05);\n        transition: box-shadow 0.3s ease;\n    }\n    .faq-question {\n        padding: 15px 20px;\n        font-weight: bold;\n        font-size: 1rem;\n        cursor: pointer;\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        background: #f8f9fa;\n        transition: background 0.3s ease;\n    }\n    .faq-card:hover .faq-question {\n        background: #f1f3f5;\n    }\n    \n    \/* DEFAULT STATE - ANSWERS VISIBLE *\/\n    .faq-answer {\n        display: block !important;\n        padding: 15px 20px;\n        border-top: 1px solid #eee;\n        color: #444;\n        background: #fff;\n        animation: fadeIn 0.3s ease-in-out;\n        max-height: 1000px;\n        overflow: visible;\n        transition: max-height 0.3s ease, opacity 0.3s ease;\n        opacity: 1 !important;\n    }\n    \n    \/* HIDDEN STATE - When .active class is toggled *\/\n    .faq-card.active .faq-answer {\n        display: none !important;\n        max-height: 0;\n        opacity: 0 !important;\n        padding: 0 20px;\n    }\n    \n    \/* ARROW LOGIC *\/\n    .faq-arrow {\n        font-size: 1.2rem;\n        transition: transform 0.3s ease;\n        transform: rotate(0deg);\n    }\n    \n    .faq-card.active .faq-arrow {\n        transform: rotate(180deg);\n    }\n    \n    @keyframes fadeIn {\n        from { opacity: 0; 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}\n    .volity-coi .coi-body p { margin: 0 0 10px 0; }\n    .volity-coi .coi-body p:last-child { margin-bottom: 0; }\n    .volity-coi a { color: #2c6fad; text-decoration: underline; }\n    @media(max-width:480px) {\n        .volity-coi .coi-body { padding: 14px 16px; font-size: 13px; }\n        .volity-coi .coi-heading { padding: 8px 16px; }\n    }\n    <\/style>\n    <div class=\"volity-coi\" role=\"note\">\n        <span class=\"coi-heading\">\u24d8 Divulgation<\/span>\n        <div class=\"coi-body\"><\/p>\n<p class=\"wp-block-paragraph\">Cet article contient des r\u00e9f\u00e9rences au ratio de Sharpe et \u00e0 Volity, une plateforme de trading de CFD r\u00e9glement\u00e9e. Ce contenu est produit \u00e0 des fins \u00e9ducatives uniquement et ne constitue pas un conseil financier ou une recommandation d&rsquo;achat ou de vente d&rsquo;un instrument financier. V\u00e9rifiez toujours le statut r\u00e9glementaire actuel et les d\u00e9tails de la plateforme avant d&rsquo;utiliser un service de trading. Certains liens dans cet article peuvent \u00eatre des liens d&rsquo;affiliation.<\/p>\n<p class=\"wp-block-paragraph\">\n<\/div>\n    <\/div><\/p>\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Qu&rsquo;est-ce que le ratio de Sharpe et comment fonctionne-t-il ? Le ratio de Sharpe est une mesure math\u00e9matique du rendement ajust\u00e9 au [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":12253,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"custom_schema":"","footnotes":""},"categories":[212],"tags":[],"class_list":["post-14632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ratio de Sharpe : Evaluation des rendements ajust\u00e9s au risque - Volity<\/title>\n<meta name=\"description\" content=\"Le ratio de Sharpe est une mesure financi\u00e8re qui vous aide \u00e0 d\u00e9terminer si le risque que vous avez pris a g\u00e9n\u00e9r\u00e9 des rendements suffisamment \u00e9lev\u00e9s.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/volity.io\/fr\/actions\/ratio-de-sharpe\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ratio de Sharpe : Evaluation des rendements ajust\u00e9s au risque - 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