{"id":54046,"date":"2026-09-16T10:20:40","date_gmt":"2026-09-16T10:20:40","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/le-dollar-recule-avant-la-decision-de-la-fed-alors-que-les-investisseurs-se-preparent-a-une-volatilite-generalisee-sur-les-marches-dactifs\/"},"modified":"2026-09-16T10:20:40","modified_gmt":"2026-09-16T10:20:40","slug":"le-dollar-recule-avant-la-decision-de-la-fed-alors-que-les-investisseurs-se-preparent-a-une-volatilite-generalisee-sur-les-marches-dactifs","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-dollar-recule-avant-la-decision-de-la-fed-alors-que-les-investisseurs-se-preparent-a-une-volatilite-generalisee-sur-les-marches-dactifs\/","title":{"rendered":"Le dollar recule avant la d\u00e9cision de la Fed, alors que les investisseurs se pr\u00e9parent \u00e0 une volatilit\u00e9 g\u00e9n\u00e9ralis\u00e9e sur les march\u00e9s d\u2019actifs"},"content":{"rendered":"<p>Le dollar am\u00e9ricain s\u2019est affaibli avant la d\u00e9cision du FOMC attendue aujourd\u2019hui, les march\u00e9s int\u00e9grant le risque que la hausse de taux de la Fed et ses indications prospectives puissent red\u00e9finir la tendance \u00e0 court terme dans l\u2019ensemble des classes d\u2019actifs. Une combinaison d\u2019une hausse de taux et d\u2019une communication restrictive (hawkish) aurait tendance \u00e0 soutenir le dollar, tandis qu\u2019un message plus mesur\u00e9 pourrait peser sur la devise et permettre aux actions de poursuivre leur rebond. L\u2019attention se concentre sur la d\u00e9cision de taux, le communiqu\u00e9, les projections et la conf\u00e9rence de presse du pr\u00e9sident Powell, le message \u00e9tant attendu comme le principal catalyseur de r\u00e9action des march\u00e9s.<\/p>\n<p>Les actifs risqu\u00e9s ont effac\u00e9 une partie des pertes enregistr\u00e9es plus t\u00f4t cette semaine, les actions rebondissant apr\u00e8s leur r\u00e9cente baisse, tandis que les cryptos restaient en retrait. L\u2019or et l\u2019argent ont repris appui sur des supports techniques, et le p\u00e9trole a poursuivi sa progression, le WTI s\u2019\u00e9changeant au-dessus de 104 dollars. Les conditions de march\u00e9 ont \u00e9t\u00e9 d\u00e9crites comme des actions \u00e9voluant lat\u00e9ralement et un dollar en \u00e9volution lat\u00e9rale, avec des cryptos \u00e9galement sans direction, un p\u00e9trole solide, des m\u00e9taux en hausse et un JPY faible, alors que les march\u00e9s attendaient l\u2019\u00e9valuation de la Fed concernant l\u2019inflation versus la croissance, ainsi que d\u2019\u00e9ventuels signaux sur le degr\u00e9 de restriction durable de la politique mon\u00e9taire.<\/p>\n<h3>Se positionner face \u00e0 la volatilit\u00e9 induite par le FOMC sur le FX et les actions<\/h3>\n<p>Alors que la r\u00e9union du FOMC s\u2019ach\u00e8ve aujourd\u2019hui, le 16 septembre 2026, nous conseillons aux traders de produits d\u00e9riv\u00e9s de se pr\u00e9parer \u00e0 une volatilit\u00e9 accrue en mettant en place des straddles de court terme sur le Dollar Index (DXY). Historiquement, lorsque le dollar \u00e9volue de fa\u00e7on lat\u00e9rale avant une d\u00e9cision de septembre, la cassure post-annonce s\u2019\u00e9tablit en moyenne \u00e0 un mouvement de 1,5 % dans les quarante-huit heures. Si la Fed adopte un ton restrictif, l\u2019achat d\u2019options de vente (puts) sur les principaux indices actions, comme le S&amp;P 500, permettra de se prot\u00e9ger contre une correction rapide du march\u00e9.<\/p>\n<h3>Strat\u00e9gies sectorielles : mati\u00e8res premi\u00e8res, cryptomonnaies et yen<\/h3>\n<p>Nous observons une tendance haussi\u00e8re solide sur le p\u00e9trole WTI, qui se maintient actuellement au-dessus de 104 dollars le baril, port\u00e9e par une dynamique d\u2019offre mondiale tendue. Les traders devraient envisager des options d\u2019achat (calls) sur les contrats \u00e0 terme p\u00e9trole, avec un objectif \u00e0 110 dollars si la R\u00e9serve f\u00e9d\u00e9rale signale un atterrissage en douceur pr\u00e9servant la croissance. Pour l\u2019or et l\u2019argent, nous recommandons d\u2019\u00e9tablir des positions longues \u00e0 proximit\u00e9 de niveaux cl\u00e9s de support technique, tout infl\u00e9chissement accommodant (dovish) de la Fed pouvant propulser rapidement ces m\u00e9taux \u00e0 la hausse.<\/p>\n<p>Le march\u00e9 des cryptomonnaies demeure atone, mais nous anticipons une sortie de range marqu\u00e9e, rendant les strat\u00e9gies long gamma particuli\u00e8rement attractives sur les options Bitcoin et Ethereum. Dans le m\u00eame temps, le yen japonais reste faible, offrant une opportunit\u00e9 privil\u00e9gi\u00e9e d\u2019acheter des call spreads USD\/JPY si les rendements am\u00e9ricains se tendent apr\u00e8s la r\u00e9union. Le suivi du rendement du Treasury \u00e0 10 ans, qui a r\u00e9cemment \u00e9volu\u00e9 \u00e0 proximit\u00e9 de niveaux de r\u00e9sistance critiques, sera d\u00e9terminant pour le \u00ab timing \u00bb de ces op\u00e9rations de change.<\/p>\n<p>Au cours des prochaines semaines, nous nous attendons \u00e0 ce que les donn\u00e9es macro\u00e9conomiques, comme la publication \u00e0 venir de l\u2019inflation core PCE, d\u00e9terminent si la r\u00e9action de march\u00e9 d\u2019aujourd\u2019hui conserve son \u00e9lan. Les contrats \u00e0 terme sur l\u2019indice de volatilit\u00e9 (VIX) se traitent actuellement \u00e0 des niveaux relativement bas, ce qui sugg\u00e8re que les co\u00fbts de couverture sont faibles avant ce tournant majeur de politique mon\u00e9taire. Nous sugg\u00e9rons d\u2019exploiter cette optionalit\u00e9 bon march\u00e9 pour se positionner en vue de mouvements de march\u00e9 plus amples, plut\u00f4t que de privil\u00e9gier des paris directionnels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 trader d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-eu\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Dollar en repli avant le FOMC : la communication de la Fed pourrait d\u00e9clencher une cassure multiactifs. Strat\u00e9gies : straddles DXY, puts S&#038;P 500, calls WTI, longs m\u00e9taux, long gamma cryptos, call spreads USD\/JPY.<\/p>\n","protected":false},"author":87,"featured_media":49620,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-54046","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-live-updates"],"acf":{"acf_article_selection_author":null},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Dollar en repli avant le FOMC : la communication de la Fed pourrait d\u00e9clencher une cassure multiactifs. 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