{"id":69200,"date":"2026-09-30T02:36:39","date_gmt":"2026-09-30T02:36:39","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-ca\/uncategorized\/katayama-flags-yen-undervaluation-as-japan-and-us-step-up-coordination-usd-jpy-hovers-near-157\/"},"modified":"2026-09-30T02:36:39","modified_gmt":"2026-09-30T02:36:39","slug":"katayama-flags-yen-undervaluation-as-japan-and-us-step-up-coordination-usd-jpy-hovers-near-157","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-ca\/live-updates\/katayama-flags-yen-undervaluation-as-japan-and-us-step-up-coordination-usd-jpy-hovers-near-157\/","title":{"rendered":"Katayama signale une sous-\u00e9valuation du yen alors que le Japon et les \u00c9tats-Unis renforcent leur coordination; l\u2019USD\/JPY se maintient pr\u00e8s de 157"},"content":{"rendered":"<p>La ministre japonaise des Finances, Katayama, a d\u00e9clar\u00e9 qu\u2019un yen sous-\u00e9valu\u00e9 constitue g\u00e9n\u00e9ralement un probl\u00e8me et qu\u2019elle et le secr\u00e9taire au Tr\u00e9sor am\u00e9ricain, Bessent, ont convenu lors d\u2019un appel le 25 septembre de renforcer la coop\u00e9ration, le Japon devant rester en contact \u00e9troit afin de maintenir l\u2019ordre sur les march\u00e9s des changes. L\u2019USD\/JPY a cl\u00f4tur\u00e9 l\u00e9g\u00e8rement au-dessus de 157,00, \u00e0 l\u2019int\u00e9rieur de la fourchette de lundi. La derni\u00e8re ronde d\u2019achats de yens du Japon a d\u00e9but\u00e9 le 30 juillet, alors que la devise \u00e9voluait pr\u00e8s de son plus bas niveau en pr\u00e8s de quatre d\u00e9cennies, et le minist\u00e8re des Finances (MoF) a d\u00e9pens\u00e9 un record de 15,4 billions \u00a5; la paire se situe maintenant environ six yens sous le niveau o\u00f9 cette op\u00e9ration a commenc\u00e9.<\/p>\n\n<p>La Banque du Japon (BoJ) a relev\u00e9 son taux directeur \u00e0 1,25 % le 18 septembre, un sommet en 31 ans, tandis que la fourchette de la Fed se situe \u00e0 3,75 %\u20134,00 %, un \u00e9cart qui favorise l\u2019emprunt en yens pour acheter des actifs am\u00e9ricains \u00e0 rendement plus \u00e9lev\u00e9; le combler jusqu\u2019au bas de la bande de la Fed impliquerait dix autres hausses de 25 pdb de la BoJ. Les donn\u00e9es attendues comprennent les ventes au d\u00e9tail d\u2019ao\u00fbt \u00e0 23 h 50 GMT mardi, pr\u00e9vues \u00e0 3,3 % sur un an apr\u00e8s 4 %, les chiffres d\u2019intervention du MoF pour la p\u00e9riode du 27 ao\u00fbt au 28 septembre mercredi, ainsi que le Tankan \u00e0 23 h 50 GMT, l\u2019indice des grands manufacturiers \u00e9tant attendu \u00e0 25 contre 22; l\u2019IPC de Tokyo (hors aliments frais) est pr\u00e9vu \u00e0 2,4 % sur un an contre 1,8 % \u00e0 23 h 30 GMT jeudi, en m\u00eame temps qu\u2019un taux de ch\u00f4mage de 2,4 %. Sur les graphiques, la MME 200 jours se trouve juste sous 158,00, une r\u00e9sistance se situe aussi pr\u00e8s de 159,00, le soutien est \u00e0 157,00 puis 156,50 et juste sous 156,00; le Stoch RSI est \u00e0 73, une cl\u00f4ture quotidienne au-dessus de 158,50 \u00e9tant identifi\u00e9e comme une invalidation.<\/p>\n\n<h3>Recommandations de n\u00e9gociation et strat\u00e9gie<\/h3>\n\n<p>Nous recommandons aux op\u00e9rateurs de produits d\u00e9riv\u00e9s d\u2019\u00e9tablir des positions vendeuses sur l\u2019USD\/JPY au cours des prochaines semaines, en visant un mouvement vers 156,50 puis, ultimement, 156,00. M\u00eame si la paire oscille actuellement pr\u00e8s de 157,00, l\u2019inconfort manifeste du Japon face \u00e0 un yen sous-\u00e9valu\u00e9 signifie que toute remont\u00e9e se heurtera \u00e0 une forte r\u00e9sistance. Nous privil\u00e9gions des ventes sur repli inverse (sell on strength) si la dynamique \u00e0 court terme propulse la paire vers la moyenne mobile exponentielle (MME) 200 jours pr\u00e8s de 158,00.<\/p>\n\n<p>Pour \u00e9tayer ce sc\u00e9nario baissier, nous soulignons l\u2019importante puissance de feu financi\u00e8re du Japon, appuy\u00e9e par plus de 1,2 T$ US de r\u00e9serves de change \u00e0 la fin de 2026. Cela permet facilement \u00e0 Tokyo de r\u00e9p\u00e9ter la strat\u00e9gie d\u2019intervention massive de 15,4 billions \u00a5 observ\u00e9e lors de la faiblesse de juillet. Si les donn\u00e9es du minist\u00e8re des Finances publi\u00e9es mercredi r\u00e9v\u00e8lent que des achats de yens ont effectivement eu lieu \u00e0 la fin septembre, cela confirmera que Tokyo d\u00e9fend activement ce niveau.<\/p>\n\n<h3>Contexte macro\u00e9conomique et technique<\/h3>\n\n<p>Par ailleurs, le cadre macro\u00e9conomique \u00e9volue alors que le taux de la Banque du Japon se situe \u00e0 un sommet de 31 ans de 1,25 % contre la fourchette de 3,75 % \u00e0 4,00 % de la Fed. Cet \u00e9cart de rendement plus \u00e9troit r\u00e9duit sensiblement la rentabilit\u00e9 du carry trade classique en yen, qui dominait historiquement lorsque l\u2019\u00e9cart d\u00e9passait 5 %. Comme les prochaines donn\u00e9es d\u2019inflation \u00e0 Tokyo devraient grimper \u00e0 2,4 %, nous anticipons une hausse des attentes des march\u00e9s en faveur de nouvelles augmentations de taux.<\/p>\n\n<p>D\u2019un point de vue technique, la progression du Stoch RSI quotidien \u00e0 73 sugg\u00e8re qu\u2019on pourrait assister \u00e0 une ultime pouss\u00e9e haussi\u00e8re avant le repli. Pour prot\u00e9ger notre capital, nous devons fixer des stop-loss stricts, puisqu\u2019une cl\u00f4ture quotidienne au-dessus de 158,50 invaliderait ce sc\u00e9nario de vente. \u00c0 l\u2019inverse, une cassure nette sous 157,00 devrait acc\u00e9l\u00e9rer la dynamique baissi\u00e8re vers le plancher de 156,00.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><b>Commencez \u00e0 n\u00e9gocier d\u00e8s maintenant \u2014 cliquez <a href=\"https:\/\/www.vtmarkets.com\/fr-ca\/trade-now\/\">ici<\/a> pour cr\u00e9er votre compte r\u00e9el VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Yen trop faible: Tokyo et Washington resserrent la coordination et le Japon garde l\u2019option d\u2019intervenir. L\u2019USD\/JPY flotte vers 157; strat\u00e9gie: vendre les rebonds vers 158,00, cibles 156,50-156,00. Stop 158,50.<\/p>\n","protected":false},"author":87,"featured_media":69199,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-69200","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=\"Yen trop faible: Tokyo et Washington resserrent la coordination et le Japon garde l\u2019option d\u2019intervenir. L\u2019USD\/JPY flotte vers 157; strat\u00e9gie: vendre les rebonds vers 158,00, cibles 156,50-156,00. 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L\u2019USD\/JPY flotte vers 157; strat\u00e9gie: vendre les rebonds vers 158,00, cibles 156,50-156,00. 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Stop 158,50."},"aioseo_meta_data":{"post_id":"69200","title":null,"description":null,"keywords":null,"keyphrases":{"focus":[],"additional":[]},"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_custom_url":null,"og_image_custom_fields":null,"og_custom_image_width":null,"og_custom_image_height":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","tabs":null,"priority":null,"frequency":null,"local_seo":null,"created":"2026-09-30 02:36:39","updated":"2026-09-30 05:35:38","primary_term":null,"og_image_url":null,"og_image_width":null,"og_image_height":null,"twitter_image_url":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"limit_modified_date":false,"ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":"2026-09-30 02:37:42","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.vtmarkets.com\/fr-ca\" title=\"Home\">Home<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/www.vtmarkets.com\/fr-ca\/category\/live-updates\/\" title=\"Live Updates\">Live Updates<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\tKatayama signale une sous-\u00e9valuation du yen alors que le Japon et les \u00c9tats-Unis renforcent leur coordination; l\u2019USD\/JPY se maintient pr\u00e8s de 157\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.vtmarkets.com\/fr-ca"},{"label":"Live Updates","link":"https:\/\/www.vtmarkets.com\/fr-ca\/category\/live-updates\/"},{"label":"Katayama signale une sous-\u00e9valuation du yen alors que le Japon et les \u00c9tats-Unis renforcent leur coordination; l\u2019USD\/JPY se maintient pr\u00e8s de 157","link":"https:\/\/www.vtmarkets.com\/fr-ca\/live-updates\/katayama-flags-yen-undervaluation-as-japan-and-us-step-up-coordination-usd-jpy-hovers-near-157\/"}],"_links":{"self":[{"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/posts\/69200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/users\/87"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/comments?post=69200"}],"version-history":[{"count":0,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/posts\/69200\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/media\/69199"}],"wp:attachment":[{"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/media?parent=69200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/categories?post=69200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/tags?post=69200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}