{"id":51772,"date":"2026-07-31T06:53:01","date_gmt":"2026-07-31T06:53:01","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/"},"modified":"2026-07-31T06:53:01","modified_gmt":"2026-07-31T06:53:01","slug":"le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/","title":{"rendered":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo"},"content":{"rendered":"<p>Des responsables japonais et sud-cor\u00e9ens ont achet\u00e9 leurs devises sur le march\u00e9 au comptant dans ce que des sources ont qualifi\u00e9 aupr\u00e8s de Reuters d\u2019intervention coordonn\u00e9e rare et sans pr\u00e9c\u00e9dent, possiblement aux c\u00f4t\u00e9s des \u00c9tats-Unis. L\u2019action men\u00e9e tard jeudi a \u00e9loign\u00e9 le yen de ses plus bas niveaux en 40 ans, mais vendredi les traders ont de nouveau test\u00e9 la d\u00e9termination de Tokyo apr\u00e8s que la Banque du Japon a laiss\u00e9 ses taux inchang\u00e9s, conform\u00e9ment aux attentes. Le Nikkei a rapport\u00e9 que le Japon a probablement men\u00e9 une op\u00e9ration d\u2019achat massive de yens, ajoutant que les autorit\u00e9s am\u00e9ricaines ont effectu\u00e9 des v\u00e9rifications de taux (\u00ab rate checks \u00bb).<\/p>\n\n<p>Les mouvements au Japon ont co\u00efncid\u00e9 avec un rallye de la devise sud-cor\u00e9enne, le won progressant de 2% \u00e0 son plus haut niveau en neuf mois, tandis qu\u2019une source de march\u00e9 a indiqu\u00e9 que les autorit\u00e9s de change de S\u00e9oul avaient vendu des dollars. En d\u00e9but de s\u00e9ance, la paire USD\/JPY avan\u00e7ait de 0,74% sur la journ\u00e9e \u00e0 160,72. Le mandat de la Banque du Japon en mati\u00e8re de contr\u00f4le des changes et son historique de politique mon\u00e9taire ultra-accommodante entre 2013 et 2024 ont fa\u00e7onn\u00e9 la dynamique du yen, \u00e0 mesure que les \u00e9carts de rendement par rapport aux obligations am\u00e9ricaines se creusaient ; le virage op\u00e9r\u00e9 en 2024 vers le d\u00e9mant\u00e8lement de cette posture a commenc\u00e9 \u00e0 r\u00e9duire cet \u00e9cart.<\/p>\n\n<h3>Interventions coordonn\u00e9es et perspectives de volatilit\u00e9<\/h3>\n\n<p>Nous observons des interventions coordonn\u00e9es in\u00e9dites des autorit\u00e9s japonaises et sud-cor\u00e9ennes pour d\u00e9fendre leurs devises, ramenant l\u2019USD\/JPY depuis des sommets historiques autour de 160,72. Les op\u00e9rateurs sur d\u00e9riv\u00e9s doivent se pr\u00e9parer \u00e0 une volatilit\u00e9 soudaine et marqu\u00e9e dans les prochaines semaines, ces banques centrales mettant activement \u00e0 l\u2019\u00e9preuve la d\u00e9termination du march\u00e9. Historiquement, lorsque le Japon est intervenu lors de crises de change similaires, il a d\u00e9pens\u00e9 un montant record de 9 800 milliards de yens (62 milliards de dollars) en un seul mois, d\u00e9montrant sa capacit\u00e9 \u00e0 mobiliser des moyens massifs pour provoquer un retournement.<\/p>\n\n<h3>Strat\u00e9gies sur d\u00e9riv\u00e9s et recommandations de couverture<\/h3>\n\n<p>Nous recommandons aux intervenants sur d\u00e9riv\u00e9s d\u2019\u00e9viter les positions longues fortement \u00e0 effet de levier sur l\u2019USD\/JPY et de privil\u00e9gier l\u2019achat d\u2019options de vente (\u00ab puts \u00bb) \u00e0 court terme, hors de la monnaie, sur la paire. La volatilit\u00e9 implicite des options sur yen a tendance \u00e0 s\u2019envoler durant les p\u00e9riodes d\u2019intervention, ce qui rend les spreads d\u2019options attractifs pour limiter le risque tout en captant d\u2019\u00e9ventuels mouvements baissiers brusques. Par exemple, de grandes interventions pr\u00e9c\u00e9dentes ont d\u00e9clench\u00e9 des replis rapides de 4% \u00e0 5% de l\u2019USD\/JPY en quelques heures, susceptibles d\u2019an\u00e9antir instantan\u00e9ment des comptes futures non couverts.<\/p>\n\n<p>Alors que la Cor\u00e9e du Sud m\u00e8ne \u00e9galement de rares interventions de vente de dollars pour soutenir le won, nous sugg\u00e9rons de recourir \u00e0 des swaps de change crois\u00e9s (\u00ab cross-currency swaps \u00bb) pour couvrir une exposition plus large aux devises asiatiques. La Banque du Japon ayant maintenu son taux directeur inchang\u00e9, l\u2019\u00e9cart de rendement avec les \u00c9tats-Unis demeure important, mais la menace d\u2019actions officielles plafonne le potentiel de hausse imm\u00e9diat pour les haussiers sur le dollar. Nous estimons que le maintien d\u2019un biais neutre \u00e0 l\u00e9g\u00e8rement vendeur sur le dollar face \u00e0 ces devises asiatiques, via des options \u00e0 barri\u00e8re structur\u00e9es, constitue l\u2019approche la plus prudente pour les portefeuilles d\u2019options \u00e0 ce stade.<\/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 le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads.<\/p>\n","protected":false},"author":87,"featured_media":49644,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-51772","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 le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads.\" \/>\n\t<meta name=\"robots\" content=\"max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"VT Markets\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets\" \/>\n\t\t<meta property=\"og:description\" content=\"Coup de tonnerre sur le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-07-31T06:53:01+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-07-31T06:53:01+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Coup de tonnerre sur le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads.\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#blogposting\",\"name\":\"Le Japon et la Cor\\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\\u00e9rateurs testent la d\\u00e9termination de Tokyo - VT Markets\",\"headline\":\"Le Japon et la Cor\\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\\u00e9rateurs testent la d\\u00e9termination de Tokyo\",\"author\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/author\\\/josephine\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/wp-content\\\/uploads\\\/sites\\\/19\\\/2026\\\/06\\\/yen4.png\",\"width\":1408,\"height\":768,\"caption\":\"Glowing 3D yen symbol (\\u00a5) standing on a misty reflective surface.\"},\"datePublished\":\"2026-07-31T06:53:01+00:00\",\"dateModified\":\"2026-07-31T06:53:01+00:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#webpage\"},\"articleSection\":\"Live Updates\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/category\\\/live-updates\\\/#listItem\",\"name\":\"Live Updates\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/category\\\/live-updates\\\/#listItem\",\"position\":2,\"name\":\"Live Updates\",\"item\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/category\\\/live-updates\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#listItem\",\"name\":\"Le Japon et la Cor\\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\\u00e9rateurs testent la d\\u00e9termination de Tokyo\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#listItem\",\"position\":3,\"name\":\"Le Japon et la Cor\\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\\u00e9rateurs testent la d\\u00e9termination de Tokyo\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/category\\\/live-updates\\\/#listItem\",\"name\":\"Live Updates\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/#organization\",\"name\":\"VT Markets\",\"url\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/author\\\/josephine\\\/#author\",\"url\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/author\\\/josephine\\\/\",\"name\":\"josephine\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7809ddd0668c6cd297bde70914f1903a959aa8d1a194930855d6c5b37e53a6f0?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"josephine\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#webpage\",\"url\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/\",\"name\":\"Le Japon et la Cor\\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\\u00e9rateurs testent la d\\u00e9termination de Tokyo - VT Markets\",\"description\":\"Coup de tonnerre sur le FX : Japon et Cor\\u00e9e du Sud auraient men\\u00e9 une rare intervention coordonn\\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\\u00e9 accrue ; prudence via puts\\\/spreads.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/author\\\/josephine\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/author\\\/josephine\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/wp-content\\\/uploads\\\/sites\\\/19\\\/2026\\\/06\\\/yen4.png\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#mainImage\",\"width\":1408,\"height\":768,\"caption\":\"Glowing 3D yen symbol (\\u00a5) standing on a misty reflective surface.\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/live-updates\\\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\\\/#mainImage\"},\"datePublished\":\"2026-07-31T06:53:01+00:00\",\"dateModified\":\"2026-07-31T06:53:01+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/#website\",\"url\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/\",\"name\":\"VT Markets\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.vtmarkets.com\\\/fr-eu\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO Pro -->\r\n\t\t<title>Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets<\/title>\n\n","aioseo_head_json":{"title":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets","description":"Coup de tonnerre sur le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads.","canonical_url":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/","robots":"max-snippet:-1, max-image-preview:large, max-video-preview:-1","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#blogposting","name":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets","headline":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo","author":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/author\/josephine\/#author"},"publisher":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-content\/uploads\/sites\/19\/2026\/06\/yen4.png","width":1408,"height":768,"caption":"Glowing 3D yen symbol (\u00a5) standing on a misty reflective surface."},"datePublished":"2026-07-31T06:53:01+00:00","dateModified":"2026-07-31T06:53:01+00:00","inLanguage":"en-US","mainEntityOfPage":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#webpage"},"isPartOf":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#webpage"},"articleSection":"Live Updates"},{"@type":"BreadcrumbList","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.vtmarkets.com\/fr-eu#listItem","position":1,"name":"Home","item":"https:\/\/www.vtmarkets.com\/fr-eu","nextItem":{"@type":"ListItem","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/category\/live-updates\/#listItem","name":"Live Updates"}},{"@type":"ListItem","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/category\/live-updates\/#listItem","position":2,"name":"Live Updates","item":"https:\/\/www.vtmarkets.com\/fr-eu\/category\/live-updates\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#listItem","name":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.vtmarkets.com\/fr-eu#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#listItem","position":3,"name":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo","previousItem":{"@type":"ListItem","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/category\/live-updates\/#listItem","name":"Live Updates"}}]},{"@type":"Organization","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/#organization","name":"VT Markets","url":"https:\/\/www.vtmarkets.com\/fr-eu\/"},{"@type":"Person","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/author\/josephine\/#author","url":"https:\/\/www.vtmarkets.com\/fr-eu\/author\/josephine\/","name":"josephine","image":{"@type":"ImageObject","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/7809ddd0668c6cd297bde70914f1903a959aa8d1a194930855d6c5b37e53a6f0?s=96&d=mm&r=g","width":96,"height":96,"caption":"josephine"}},{"@type":"WebPage","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#webpage","url":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/","name":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets","description":"Coup de tonnerre sur le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/#website"},"breadcrumb":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#breadcrumblist"},"author":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/author\/josephine\/#author"},"creator":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/author\/josephine\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-content\/uploads\/sites\/19\/2026\/06\/yen4.png","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#mainImage","width":1408,"height":768,"caption":"Glowing 3D yen symbol (\u00a5) standing on a misty reflective surface."},"primaryImageOfPage":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/#mainImage"},"datePublished":"2026-07-31T06:53:01+00:00","dateModified":"2026-07-31T06:53:01+00:00"},{"@type":"WebSite","@id":"https:\/\/www.vtmarkets.com\/fr-eu\/#website","url":"https:\/\/www.vtmarkets.com\/fr-eu\/","name":"VT Markets","inLanguage":"en-US","publisher":{"@id":"https:\/\/www.vtmarkets.com\/fr-eu\/#organization"}}]},"og:locale":"en_US","og:site_name":"VT Markets","og:type":"article","og:title":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets","og:description":"Coup de tonnerre sur le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads.","og:url":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/","article:published_time":"2026-07-31T06:53:01+00:00","article:modified_time":"2026-07-31T06:53:01+00:00","twitter:card":"summary_large_image","twitter:title":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo - VT Markets","twitter:description":"Coup de tonnerre sur le FX : Japon et Cor\u00e9e du Sud auraient men\u00e9 une rare intervention coordonn\u00e9e, possiblement avec Washington, pour soutenir yen et won. Volatilit\u00e9 accrue ; prudence via puts\/spreads."},"aioseo_meta_data":{"post_id":"51772","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":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_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"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","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-07-31 07:11:34","breadcrumb_settings":null,"limit_modified_date":false,"open_ai":null,"ai":null,"created":"2026-07-31 06:53:02","updated":"2026-07-31 07:34:40","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-eu\" 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-eu\/category\/live-updates\/\" title=\"Live Updates\">Live Updates<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\tLe Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.vtmarkets.com\/fr-eu"},{"label":"Live Updates","link":"https:\/\/www.vtmarkets.com\/fr-eu\/category\/live-updates\/"},{"label":"Le Japon et la Cor\u00e9e du Sud interviennent pour soutenir le yen et le won alors que les op\u00e9rateurs testent la d\u00e9termination de Tokyo","link":"https:\/\/www.vtmarkets.com\/fr-eu\/live-updates\/le-japon-et-la-coree-du-sud-interviennent-pour-soutenir-le-yen-et-le-won-alors-que-les-operateurs-testent-la-determination-de-tokyo\/"}],"_links":{"self":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/posts\/51772","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/users\/87"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/comments?post=51772"}],"version-history":[{"count":0,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/posts\/51772\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/media\/49644"}],"wp:attachment":[{"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/media?parent=51772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/categories?post=51772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vtmarkets.com\/fr-eu\/wp-json\/wp\/v2\/tags?post=51772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}