{"id":53229,"date":"2026-09-09T22:36:03","date_gmt":"2026-09-09T22:36:03","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-latam\/uncategorized\/les-rendements-des-treasuries-grimpent-malgre-un-rachat-de-dette-a-long-terme-de-6-mds-tandis-que-le-dollar-se-raffermit-et-que-lor-recule\/"},"modified":"2026-09-09T22:36:03","modified_gmt":"2026-09-09T22:36:03","slug":"les-rendements-des-treasuries-grimpent-malgre-un-rachat-de-dette-a-long-terme-de-6-mds-tandis-que-le-dollar-se-raffermit-et-que-lor-recule","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-latam\/live-updates\/les-rendements-des-treasuries-grimpent-malgre-un-rachat-de-dette-a-long-terme-de-6-mds-tandis-que-le-dollar-se-raffermit-et-que-lor-recule\/","title":{"rendered":"Les rendements des Treasuries grimpent malgr\u00e9 un rachat de dette \u00e0 long terme de 6 Mds$, tandis que le dollar se raffermit et que l\u2019or recule"},"content":{"rendered":"<p>Les rendements des bons du Tr\u00e9sor am\u00e9ricain ont progress\u00e9 mercredi apr\u00e8s que le d\u00e9partement du Tr\u00e9sor a indiqu\u00e9 qu\u2019il rach\u00e8terait 6 milliards de dollars de dette souveraine \u00e0 plus longue \u00e9ch\u00e9ance, soit trois fois la taille habituelle de l\u2019op\u00e9ration. Le rendement du 10 ans a grimp\u00e9 \u00e0 4,85 %, tandis que celui du 30 ans est mont\u00e9 \u00e0 5,30 % ; plus loin sur la courbe, le 20 ans a augment\u00e9 \u00e0 5,31 %. Ce mouvement fait suite \u00e0 la d\u00e9claration du secr\u00e9taire au Tr\u00e9sor, Scott Bessent, du 19 ao\u00fbt, selon laquelle les rachats de titres d\u00e9j\u00e0 \u00e9mis seraient au moins doubl\u00e9s.<\/p>\n<p>Le dernier rachat vise des titres \u00e0 10 ans et 20 ans et a pour objectif de soutenir la liquidit\u00e9 et le bon fonctionnement des march\u00e9s, alors m\u00eame que les co\u00fbts d\u2019emprunt \u00e0 long terme restent \u00e9lev\u00e9s et que les rendements \u00e9voluent pr\u00e8s de niveaux observ\u00e9s pour la derni\u00e8re fois avant la crise financi\u00e8re mondiale de 2008. Malgr\u00e9 l\u2019ampleur accrue de l\u2019op\u00e9ration, les rendements ont continu\u00e9 de monter, signe d\u2019une pression vendeuse persistante sur la dette longue. Sur le march\u00e9 des changes, l\u2019indice du dollar am\u00e9ricain (DXY) s\u2019est repris autour de 98,85, tandis que l\u2019or (XAU\/USD) a r\u00e9duit ses gains et s\u2019\u00e9changeait pr\u00e8s de 4 391 $.<\/p>\n<h3>Strat\u00e9gies sur d\u00e9riv\u00e9s dans un contexte de pression sur les rendements<\/h3>\n<p>Nous pensons que les traders de d\u00e9riv\u00e9s devraient se positionner pour une poursuite des pressions haussi\u00e8res sur les rendements en achetant des options de vente (puts) sur des ETF obligataires du Tr\u00e9sor \u00e0 longue duration. Le rachat massif de 6 milliards de dollars du Tr\u00e9sor n\u2019a pas enray\u00e9 la baisse, ce qui montre que la dynamique de march\u00e9 reste nettement favorable aux vendeurs d\u2019obligations. Historiquement, lorsque les rendements longs franchissent des niveaux techniques cl\u00e9s \u2014 comme le seuil actuel de 5,30 % sur le 30 ans \u2014 la volatilit\u00e9 implicite des options a tendance \u00e0 s\u2019envoler, rendant les options de vente \u00e0 court terme particuli\u00e8rement attractives.<\/p>\n<p>Lors de p\u00e9riodes comparables de r\u00e9gime de taux \u00e9lev\u00e9s \u2014 comme la violente correction obligataire de fin 2023, lorsque le 10 ans a touch\u00e9 5,02 % \u2014 les volumes quotidiens sur les options baissi\u00e8res li\u00e9es \u00e0 la dette ont bondi de plus de 40 %. Avec un 10 ans \u00e0 4,85 % et un 20 ans \u00e0 5,31 %, la courbe des taux continue de montrer des tensions de pentification que les rachats publics ne peuvent pas corriger ais\u00e9ment. Nous recommandons de tirer parti de cette tendance via des spreads baissiers de puts (bear put spreads) sur les futures du Tr\u00e9sor afin de limiter le co\u00fbt de prime tout en captant la baisse des prix des obligations.<\/p>\n<h3>Implications pour les devises et les mati\u00e8res premi\u00e8res<\/h3>\n<p>La r\u00e9silience des rendements obligataires redonne \u00e9galement de l\u2019\u00e9lan au billet vert, ce qui rend pertinent l\u2019achat d\u2019options d\u2019achat (calls) sur l\u2019indice du dollar (DXY) pour les prochaines semaines. Avec un DXY revenu \u00e0 98,85, le dollar demeure relativement sous-\u00e9valu\u00e9 au regard des plus hauts pluri-d\u00e9cennaux observ\u00e9s sur les rendements du Tr\u00e9sor. Nous anticipons que ce soutien li\u00e9 aux taux ram\u00e8nera l\u2019indice vers sa r\u00e9sistance psychologique des 100, ce qui plaide pour des positions longues USD face \u00e0 l\u2019euro et au yen japonais.<\/p>\n<p>Sur les march\u00e9s des mati\u00e8res premi\u00e8res, nous conseillons de jouer la faiblesse de l\u2019or en achetant des options de vente de court terme ou en vendant des options d\u2019achat sur les futures or. M\u00eame si l\u2019or a connu une hausse historique jusqu\u2019\u00e0 4 391 $, la hausse du co\u00fbt d\u2019opportunit\u00e9 li\u00e9e \u00e0 un rendement sans risque de 5,30 % finira in\u00e9vitablement par d\u00e9clencher des prises de b\u00e9n\u00e9fices. Les donn\u00e9es historiques r\u00e9centes montrent que les ETF adoss\u00e9s \u00e0 l\u2019or subissent d\u2019importantes sorties nettes lorsque les taux r\u00e9els montent, ce qui incite \u00e0 se pr\u00e9parer \u00e0 une correction plus marqu\u00e9e du m\u00e9tal pr\u00e9cieux.<\/p>\n\n\n\r\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 trader d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-latam\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\r\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Coup de chaud sur les Treasuries : malgr\u00e9 un rachat tripl\u00e9 \u00e0 6 Md$, les rendements longs grimpent (10 ans 4,85 %, 30 ans 5,30 %). Dollar se raffermit, or reflue ; strat\u00e9gies d\u00e9riv\u00e9s baissi\u00e8res recommand\u00e9es.<\/p>\n","protected":false},"author":87,"featured_media":49261,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-53229","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=\"Coup de chaud sur les Treasuries : malgr\u00e9 un rachat tripl\u00e9 \u00e0 6 Md$, les rendements longs grimpent (10 ans 4,85 %, 30 ans 5,30 %). 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