{"id":53774,"date":"2026-09-09T22:20:44","date_gmt":"2026-09-09T22:20:44","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/les-rendements-des-treasuries-grimpent-malgre-un-rachat-de-6-mds-de-titres-a-longue-echeance-tandis-que-le-dollar-se-raffermit-et-que-lor-recule\/"},"modified":"2026-09-09T22:20:44","modified_gmt":"2026-09-09T22:20:44","slug":"les-rendements-des-treasuries-grimpent-malgre-un-rachat-de-6-mds-de-titres-a-longue-echeance-tandis-que-le-dollar-se-raffermit-et-que-lor-recule","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/les-rendements-des-treasuries-grimpent-malgre-un-rachat-de-6-mds-de-titres-a-longue-echeance-tandis-que-le-dollar-se-raffermit-et-que-lor-recule\/","title":{"rendered":"Les rendements des Treasuries grimpent malgr\u00e9 un rachat de 6\u202fMds$ de titres \u00e0 longue \u00e9ch\u00e9ance, tandis que le dollar se raffermit et que l\u2019or recule"},"content":{"rendered":"<p>Les rendements des Treasuries am\u00e9ricains ont progress\u00e9 mercredi apr\u00e8s que le d\u00e9partement du Tr\u00e9sor a annonc\u00e9 le rachat de 6 Md$ de dette publique \u00e0 plus longue \u00e9ch\u00e9ance, soit trois fois la taille habituelle de l\u2019op\u00e9ration. Le rendement du 10 ans est mont\u00e9 \u00e0 4,85 %, tandis que celui du 30 ans a grimp\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 19 ao\u00fbt du secr\u00e9taire au Tr\u00e9sor, Scott Bessent, selon laquelle les achats de titres d\u00e9j\u00e0 \u00e9mis seraient au moins doubl\u00e9s.<\/p>\n\n<p>Le dernier rachat cible des titres \u00e0 10 ans et 20 ans et vise \u00e0 soutenir la liquidit\u00e9 et le bon fonctionnement du march\u00e9, alors m\u00eame que les co\u00fbts d\u2019emprunt de 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\u2019op\u00e9ration plus importante, 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 redress\u00e9 vers 98,85, tandis que l\u2019or (XAU\/USD) a r\u00e9duit ses gains et s\u2019\u00e9changeait autour de 4 391 $.<\/p>\n\n<h3>Strat\u00e9gies sur d\u00e9riv\u00e9s face aux pressions sur les rendements<\/h3>\n\n<p>Nous estimons que les traders sur d\u00e9riv\u00e9s devraient se positionner sur une poursuite des pressions haussi\u00e8res sur les rendements en achetant des options de vente (puts) sur des ETF de Treasuries \u00e0 longue duration. Le rachat massif de 6 Md$ par le Tr\u00e9sor n\u2019a pas r\u00e9ussi \u00e0 enrayer la vague de ventes, ce qui montre que la dynamique de march\u00e9 reste clairement du c\u00f4t\u00e9 des vendeurs d\u2019obligations. Historiquement, lorsque les rendements longs franchissent des niveaux de r\u00e9sistance cl\u00e9s \u2014 comme l\u2019actuel 5,30 % sur le 30 ans \u2014 la volatilit\u00e9 implicite des options a tendance \u00e0 s\u2019envoler, rendant les puts de court terme potentiellement tr\u00e8s r\u00e9mun\u00e9rateurs.<\/p>\n\n<p>Lors de p\u00e9riodes similaires de r\u00e9gime de rendements \u00e9lev\u00e9s, comme la violente correction obligataire de fin 2023 lorsque le 10 ans avait atteint 5,02 %, les volumes quotidiens d\u2019\u00e9changes d\u2019options baissi\u00e8res sur la dette ont bondi de plus de 40 %. Avec un 10 ans d\u00e9sormais \u00e0 4,85 % et un 20 ans \u00e0 5,31 %, la courbe des taux montre des tensions persistantes de pentification que des rachats publics ne peuvent pas corriger ais\u00e9ment. Nous recommandons de tirer parti de cette tendance via des spreads baissiers de type bear put spreads sur les futures de Treasuries, afin de limiter le co\u00fbt des primes tout en captant la baisse des prix des obligations.<\/p>\n\n<h3>Implications pour les devises et les mati\u00e8res premi\u00e8res<\/h3>\n\n<p>La r\u00e9silience des rendements obligataires redonne \u00e9galement de l\u2019\u00e9lan au billet vert, ce qui rend attractif un positionnement acheteur via des options d\u2019achat (calls) sur l\u2019indice du dollar (DXY) pour les prochaines semaines. Avec un DXY revenu \u00e0 98,85, le dollar reste relativement sous-\u00e9valu\u00e9 au regard des plus hauts de plusieurs d\u00e9cennies observ\u00e9s sur les rendements des Treasuries. Nous anticipons que ce soutien li\u00e9 aux rendements pourrait ramener l\u2019indice vers sa r\u00e9sistance psychologique de 100, ce qui plaide pour des positions longues USD face \u00e0 l\u2019euro et au yen japonais.<\/p>\n\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 sur l\u2019or. M\u00eame si l\u2019or a connu une hausse historique jusqu\u2019\u00e0 4 391 $, la hausse du co\u00fbt d\u2019opportunit\u00e9 li\u00e9e \u00e0 un rendement sans risque de 5,30 % devrait in\u00e9vitablement d\u00e9clencher des prises de b\u00e9n\u00e9fices. Des donn\u00e9es historiques r\u00e9centes montrent que les ETF adoss\u00e9s \u00e0 l\u2019or enregistrent d\u2019importantes sorties nettes lorsque les rendements r\u00e9els augmentent, ce qui incite \u00e0 se pr\u00e9parer \u00e0 une correction plus profonde du m\u00e9tal pr\u00e9cieux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 trader d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-eu\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Coup de tonnerre sur la dette US : malgr\u00e9 un rachat tripl\u00e9 \u00e0 6 Md$, les rendements longs grimpent (10 ans 4,85 %, 30 ans 5,30 %). Strat\u00e9gies : puts duration, dollar renforc\u00e9, or sous pression.<\/p>\n","protected":false},"author":87,"featured_media":49614,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-53774","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 tonnerre sur la dette US : 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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