{"id":52414,"date":"2026-08-20T20:32:17","date_gmt":"2026-08-20T20:32:17","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-latam\/uncategorized\/le-rendement-des-bons-du-tresor-americain-a-quatre-semaines-remonte-a-364-avec-une-hausse-des-couts-demprunt-a-court-terme\/"},"modified":"2026-08-20T20:32:17","modified_gmt":"2026-08-20T20:32:17","slug":"le-rendement-des-bons-du-tresor-americain-a-quatre-semaines-remonte-a-364-avec-une-hausse-des-couts-demprunt-a-court-terme","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-latam\/live-updates\/le-rendement-des-bons-du-tresor-americain-a-quatre-semaines-remonte-a-364-avec-une-hausse-des-couts-demprunt-a-court-terme\/","title":{"rendered":"Le rendement des bons du Tr\u00e9sor am\u00e9ricain \u00e0 quatre semaines remonte \u00e0 3,64 % avec une hausse des co\u00fbts d\u2019emprunt \u00e0 court terme"},"content":{"rendered":"<p>La derni\u00e8re adjudication des bons du Tr\u00e9sor am\u00e9ricain \u00e0 quatre semaines s\u2019est \u00e9tablie \u00e0 3,64 %, contre 3,625 % lors de la vente pr\u00e9c\u00e9dente. Ce mouvement porte le rendement en hausse de 0,015 point de pourcentage sur la p\u00e9riode.<\/p>\n<p>Les bons du Tr\u00e9sor \u00e0 quatre semaines sont des titres d\u2019\u00c9tat \u00e0 tr\u00e8s courte \u00e9ch\u00e9ance utilis\u00e9s pour financer des besoins de tr\u00e9sorerie \u00e0 court terme, et leurs taux d\u2019adjudication ont tendance \u00e0 refl\u00e9ter les anticipations de politique de la R\u00e9serve f\u00e9d\u00e9rale ainsi que les conditions du march\u00e9 mon\u00e9taire sur la partie courte de la courbe. Le dernier r\u00e9sultat sugg\u00e8re une l\u00e9g\u00e8re remont\u00e9e des co\u00fbts d\u2019emprunt \u00e0 court terme par rapport \u00e0 l\u2019adjudication pr\u00e9c\u00e9dente.<\/p>\n<h3>Liquidit\u00e9 \u00e0 court terme et r\u00e9ajustement des prix de march\u00e9<\/h3>\n<p>Nous constatons que la derni\u00e8re adjudication am\u00e9ricaine \u00e0 4 semaines ressort \u00e0 3,64 %, contre 3,625 %, signalant un resserrement de la liquidit\u00e9 en dollars \u00e0 tr\u00e8s court terme \u00e0 l\u2019approche de la fin ao\u00fbt 2026. Cette hausse marginale indique que les investisseurs exigent des rendements plus \u00e9lev\u00e9s pour immobiliser leurs liquidit\u00e9s, m\u00eame sur un horizon d\u2019un mois. Les intervenants sur produits d\u00e9riv\u00e9s devraient en tirer les cons\u00e9quences en r\u00e9\u00e9valuant leur exposition sur les march\u00e9s de taux courts (STIR), en particulier sur les contrats \u00e0 terme SOFR de tout premier terme.<\/p>\n<p>Au regard des sch\u00e9mas historiques, m\u00eame une progression limit\u00e9e de 1,5 point de base sur les rendements ultra-courts peut d\u00e9clencher un r\u00e9ajustement rapide du pricing sur le march\u00e9 des options. Lors de p\u00e9riodes comparables de petites hausses de taux ces derni\u00e8res ann\u00e9es, les indices de volatilit\u00e9 implicite \u00e0 court terme ont enregistr\u00e9 de br\u00e8ves pouss\u00e9es pouvant atteindre 12 % \u00e0 mesure que les flux de tr\u00e9sorerie se d\u00e9pla\u00e7aient. Il convient de reconna\u00eetre que ce r\u00e9sultat d\u2019adjudication refl\u00e8te des ajustements subtils des r\u00e9serves du syst\u00e8me bancaire, qui pr\u00e9c\u00e8dent souvent une volatilit\u00e9 plus large sur les march\u00e9s obligataires.<\/p>\n<h3>Recommandations pour les desks de trading et strat\u00e9gies de couverture<\/h3>\n<p>Au cours des prochaines semaines, nous recommandons aux desks de privil\u00e9gier des strat\u00e9gies de \u00ab bear flattener \u00bb sur l\u2019extr\u00eame avant de la courbe des taux. Il est \u00e9galement judicieux d\u2019ajuster les hypoth\u00e8ses de co\u00fbt de portage dans nos mod\u00e8les de valorisation, les co\u00fbts de financement au jour le jour pouvant conna\u00eetre une pression haussi\u00e8re temporaire. Nous devrions privil\u00e9gier des options de vente \u00e0 courte maturit\u00e9 sur des instruments r\u00e9pliquant les Treasuries afin de se couvrir contre de nouvelles hausses, m\u00eame modestes, des rendements.<\/p>\n\n\n\r\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 trader d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-latam\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\r\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Alerte sur le cash dollar : le T-bill US \u00e0 4 semaines grimpe \u00e0 3,64% (+1,5 pb). Signal de liquidit\u00e9 plus tendue, risque de repricing STIR, volatilit\u00e9 accrue et hedge bear flattener.<\/p>\n","protected":false},"author":87,"featured_media":49267,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-52414","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 - aioseo.com -->\n\t<meta name=\"description\" content=\"Alerte sur le cash dollar : le T-bill US \u00e0 4 semaines grimpe \u00e0 3,64% (+1,5 pb). 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