{"id":33858,"date":"2026-05-07T20:12:34","date_gmt":"2026-05-07T20:12:34","guid":{"rendered":"https:\/\/volity.io\/blog\/what-is-leverage-in-forex-2\/"},"modified":"2026-06-04T06:24:12","modified_gmt":"2026-06-04T06:24:12","slug":"what-is-leverage-in-forex","status":"publish","type":"post","link":"https:\/\/volity.io\/fr\/glossaire\/what-is-leverage-in-forex\/","title":{"rendered":"Qu&rsquo;est-ce que l&rsquo;effet de levier en forex"},"content":{"rendered":"<h2>Comment fonctionne l&rsquo;effet de levier en forex<\/h2>\n<p>Le courtier pr\u00eate la diff\u00e9rence entre votre d\u00e9p\u00f4t et la taille totale de la position. Le profit et la perte sont calcul\u00e9s sur l&rsquo;ensemble de la position, pas sur votre marge, et c&rsquo;est tout l&rsquo;enjeu : un petit d\u00e9p\u00f4t contr\u00f4le un grand notionnel, donc chaque pip fait bouger votre solde plus fort. Un ratio comme 1:30 se lit \u00ab 30 unit\u00e9s d&rsquo;exposition pour 1 unit\u00e9 de marge \u00bb, donc 100 $ contr\u00f4lent 3 000 $. La marge est une garantie, pas un frais. Elle est rendue \u00e0 la cl\u00f4ture, moins le spread et le financement overnight.<\/p>\n<h2>Exemple chiffr\u00e9<\/h2>\n<p>Vous d\u00e9posez 1 000 $ et tradez l&rsquo;EUR\/USD \u00e0 1:30, ouvrant une position de 30 000 $ de notionnel. Un mouvement favorable de 1 % rapporte 300 $, soit 30 % de votre d\u00e9p\u00f4t. Un mouvement d\u00e9favorable de 1 % perd les m\u00eames 300 $. Si la perte fait tomber les fonds propres vers la marge de maintenance, la position se ferme automatiquement au <a href=\"https:\/\/volity.io\/fr\/glossaire\/what-is-stop-out\/\">niveau de stop-out<\/a> avant que le solde ne devienne n\u00e9gatif.<\/p>\n<h2>Plafonds de levier sur Volity<\/h2>\n<p>Le levier est plafonn\u00e9 par classe d&rsquo;actifs selon les r\u00e8gles de d\u00e9tail de la CySEC, et le partenaire d&rsquo;ex\u00e9cution de Volity, UBK Markets Ltd, op\u00e8re sous la licence CySEC 186\/12 : 30:1 sur les paires forex majeures, 20:1 sur les mineures et l&rsquo;or, 5:1 sur les actions individuelles et 2:1 sur la crypto. Les clients de d\u00e9tail b\u00e9n\u00e9ficient aussi d&rsquo;une protection contre les soldes n\u00e9gatifs, donc une liquidation ne peut pas pousser le compte sous z\u00e9ro.<\/p>\n<h2>Pourquoi c&rsquo;est important<\/h2>\n<p>Le levier est un multiplicateur de r\u00e9sultats, pas une am\u00e9lioration gratuite. Il transforme de petits avantages en rendements r\u00e9els et de petites erreurs en pertes fatales. La plupart des comptes de d\u00e9tail qui sautent le font par mauvais usage du levier, pas par mauvaise strat\u00e9gie. La solution est le dimensionnement : d\u00e9cidez d&rsquo;abord du risque avec le <a href=\"https:\/\/volity.io\/fr\/glossaire\/what-is-position-sizing\/\">dimensionnement de position<\/a>, gardez la perte par trade \u00e0 1 ou 2 % des fonds propres, et traitez le ratio maximal l\u00e9gal comme un plafond, jamais une cible. La notion \u00e0 comprendre ensuite est la <a href=\"https:\/\/volity.io\/fr\/glossaire\/what-is-margin-in-trading\/\">marge<\/a>, le d\u00e9p\u00f4t qui maintient la position ouverte.<\/p>\n<p>Pour aller plus loin, voir notre page <a href=\"https:\/\/volity.io\/fr\/forex\/\">forex<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comment fonctionne l&rsquo;effet de levier en forex Le courtier pr\u00eate la diff\u00e9rence entre votre d\u00e9p\u00f4t et la taille totale de la position. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":37126,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"custom_schema":"","footnotes":""},"categories":[258],"tags":[],"class_list":["post-33858","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossaire"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Effet de levier en forex 2026 : m\u00e9canique et risques<\/title>\n<meta name=\"description\" content=\"Le levier en forex permet de contr\u00f4ler une position large avec peu de marge. 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