{"id":52012,"date":"2026-07-31T16:21:19","date_gmt":"2026-07-31T16:21:19","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-ca\/uncategorized\/usd-jpy-ballotte-sur-fond-de-soupcons-dintervention-du-japon-alors-que-le-virage-plus-restrictif-de-la-bdj-renforce-le-soutien-au-yen\/"},"modified":"2026-07-31T16:21:19","modified_gmt":"2026-07-31T16:21:19","slug":"usd-jpy-ballotte-sur-fond-de-soupcons-dintervention-du-japon-alors-que-le-virage-plus-restrictif-de-la-bdj-renforce-le-soutien-au-yen","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-ca\/live-updates\/usd-jpy-ballotte-sur-fond-de-soupcons-dintervention-du-japon-alors-que-le-virage-plus-restrictif-de-la-bdj-renforce-le-soutien-au-yen\/","title":{"rendered":"USD\/JPY ballott\u00e9 sur fond de soup\u00e7ons d\u2019intervention du Japon, alors que le virage plus restrictif de la BdJ renforce le soutien au yen"},"content":{"rendered":"<p>L\u2019USD\/JPY a bri\u00e8vement chut\u00e9 d\u2019environ cinq grandes figures jusqu\u2019\u00e0 158,00 sur fond de soup\u00e7ons d\u2019intervention japonaise, avant de rebondir vers 161,00 puis de retomber, incluant plus tard en s\u00e9ance un repli \u00ab type intervention \u00bb \u00e0 158,55. Le minist\u00e8re japonais des Finances a publi\u00e9 son rapport de juillet sur les op\u00e9rations d\u2019intervention sur le march\u00e9 des changes, couvrant la p\u00e9riode du 29 juin au 29 juillet, alors que les march\u00e9s \u00e9valuaient l\u2019ampleur et le timing de toute action.<\/p>\n\n<p>La Banque du Japon a maintenu son taux directeur \u00e0 1,00 % et a conserv\u00e9 un biais hawkish, tout en rehaussant son \u00e9valuation des risques. Depuis d\u00e9cembre 2025, la banque centrale a livr\u00e9 50 pb de resserrement, mais la mise \u00e0 jour de son rapport sur les perspectives (Outlook Report) a sugg\u00e9r\u00e9 une trajectoire de normalisation plus rapide vers le point m\u00e9dian de sa fourchette neutre estim\u00e9e \u00e0 1,10 %\u20132,50 %. Sur les march\u00e9s de d\u00e9riv\u00e9s, la courbe des swaps a relev\u00e9 la probabilit\u00e9 implicite d\u2019une hausse de la BoJ en septembre \u00e0 environ 40 %, contre 20 %, renfor\u00e7ant le soutien au JPY \u00e0 court terme.<\/p>\n\n<h3>Positionnement yen et strat\u00e9gies sur options<\/h3>\n<p>Nous recommandons aux traders de d\u00e9riv\u00e9s de se positionner pour un yen japonais plus fort au cours des prochaines semaines, la Banque du Japon signalant une trajectoire vers son taux neutre plus rapide que pr\u00e9vu. Avec un USD\/JPY qui fait face \u00e0 une forte r\u00e9sistance autour de 161,00 en raison de soup\u00e7ons d\u2019intervention officielle, le potentiel de hausse de la paire semble fortement limit\u00e9. Nous recommandons d\u2019acheter des options de vente (puts) USD\/JPY \u00e0 courte \u00e9ch\u00e9ance afin de capter d\u2019\u00e9ventuels mouvements brusques \u00e0 la baisse, aliment\u00e9s par de nouvelles actions du gouvernement.<\/p>\n\n<h3>Interventions historiques et changements sur le march\u00e9 des swaps<\/h3>\n<p>Historiquement, les autorit\u00e9s japonaises n\u2019h\u00e9sitent pas \u00e0 d\u00e9ployer des montants massifs, comme en t\u00e9moigne l\u2019intervention record de 9,8 billions de yens au d\u00e9but de 2024 pour d\u00e9fendre la devise. Les estimations actuelles du march\u00e9 sugg\u00e8rent que le minist\u00e8re des Finances trace activement une ligne rouge pr\u00e8s du seuil 160,00\u2013161,00. En utilisant des \u00e9carts sur options \u00e0 biais baissier (bearish option spreads), nous pouvons att\u00e9nuer le co\u00fbt \u00e9lev\u00e9 de la volatilit\u00e9 implicite tout en profitant de cette d\u00e9fense officielle.<\/p>\n\n<p>Nous devons aussi surveiller le virage rapide des march\u00e9s de swaps, qui int\u00e8grent d\u00e9sormais une probabilit\u00e9 de 40 % d\u2019une hausse de taux en septembre, contre seulement 20 % r\u00e9cemment. Cette revalorisation hawkish implique que l\u2019\u00e9cart de taux entre les \u00c9tats-Unis et le Japon est appel\u00e9 \u00e0 se resserrer, ce qui soutient fondamentalement le yen. Pour exploiter cette tendance, nous sugg\u00e9rons de n\u00e9gocier des spreads calendaires favorisant une appr\u00e9ciation du yen \u00e0 l\u2019approche de la r\u00e9union de politique mon\u00e9taire de septembre.<\/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>Alerte yen: l\u2019USD\/JPY a plong\u00e9 vers 158 sur soup\u00e7ons d\u2019intervention, bute \u00e0 161. La BoJ reste hawkish; les swaps voient 40% de hausse en septembre. Strat\u00e9gie: acheter des puts.<\/p>\n","protected":false},"author":87,"featured_media":49647,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-52012","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=\"Alerte yen: l\u2019USD\/JPY a plong\u00e9 vers 158 sur soup\u00e7ons d\u2019intervention, bute \u00e0 161. La BoJ reste hawkish; les swaps voient 40% de hausse en septembre. 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Strat\u00e9gie: acheter des puts."},"aioseo_meta_data":{"post_id":"52012","title":null,"description":null,"keywords":null,"keyphrases":null,"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":"2026-07-31 16:21:19","updated":"2026-08-03 08:41:56","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":"2026-07-31 16:21:57","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\tUSD\/JPY ballott\u00e9 sur fond de soup\u00e7ons d\u2019intervention du Japon, alors que le virage plus restrictif de la BdJ renforce le soutien au yen\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":"USD\/JPY ballott\u00e9 sur fond de soup\u00e7ons d\u2019intervention du Japon, alors que le virage plus restrictif de la BdJ renforce le soutien au yen","link":"https:\/\/www.vtmarkets.com\/fr-ca\/live-updates\/usd-jpy-ballotte-sur-fond-de-soupcons-dintervention-du-japon-alors-que-le-virage-plus-restrictif-de-la-bdj-renforce-le-soutien-au-yen\/"}],"_links":{"self":[{"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/posts\/52012","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=52012"}],"version-history":[{"count":0,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/posts\/52012\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/media\/49647"}],"wp:attachment":[{"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/media?parent=52012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/categories?post=52012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-ca\/wp-json\/wp\/v2\/tags?post=52012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}