{"id":52449,"date":"2026-08-11T09:56:05","date_gmt":"2026-08-11T09:56:05","guid":{"rendered":"https:\/\/www.vtmarkets.com\/fr-eu\/uncategorized\/japanese-yen-weakens-as-intervention-boost-fades\/"},"modified":"2026-08-11T09:56:05","modified_gmt":"2026-08-11T09:56:05","slug":"japanese-yen-weakens-as-intervention-boost-fades","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/fr-eu\/analysis\/japanese-yen-weakens-as-intervention-boost-fades\/","title":{"rendered":"Le yen japonais recule alors que l\u2019effet de l\u2019intervention s\u2019estompe"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.vtmarkets.com\/wp-content\/uploads\/2026\/08\/yen-40-year-low-2-1-1-1024x573.webp\" alt=\"yen usdjpy\" class=\"wp-image-63970\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Points cl\u00e9s :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le yen japonais s\u2019est stabilis\u00e9 apr\u00e8s avoir effac\u00e9 une partie de ses r\u00e9cents gains, provoqu\u00e9s par une intervention coordonn\u00e9e sur le march\u00e9 des changes (achats\/ventes de devises par les autorit\u00e9s pour influencer le taux de change).<\/li>\n\n\n\n<li>Le yen s\u2019\u00e9tait d\u2019abord renforc\u00e9 apr\u00e8s \u00eatre tomb\u00e9 sur un plus bas depuis plusieurs d\u00e9cennies, mais l\u2019effet de l\u2019intervention s\u2019est att\u00e9nu\u00e9, le march\u00e9 doutant de sa capacit\u00e9 \u00e0 durer.<\/li>\n\n\n\n<li>La paire USD\/JPY reste au centre de l\u2019attention, les op\u00e9rateurs \u00e9valuant le risque d\u2019une nouvelle intervention et l\u2019\u00e9volution des attentes de politique mon\u00e9taire (orientation future des taux de la banque centrale).<\/li>\n\n\n\n<li>Le march\u00e9 se tourne aussi vers les prochaines donn\u00e9es d\u2019inflation am\u00e9ricaines et les messages des banques centrales.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Le yen japonais s\u2019est affaibli au-del\u00e0 de <strong>159 yens par dollar mardi<\/strong>, rendant une partie de ses gains r\u00e9cents li\u00e9s \u00e0 l\u2019intervention, alors que les op\u00e9rateurs se demandent si les autorit\u00e9s peuvent soutenir durablement la devise.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le yen s\u2019\u00e9tait nettement repris apr\u00e8s l\u2019intervention des autorit\u00e9s japonaises pour freiner sa baisse, mais l\u2019\u00e9lan initial s\u2019est dissip\u00e9. Le march\u00e9 revient aux facteurs de fond : l\u2019\u00e9cart de taux d\u2019int\u00e9r\u00eat (diff\u00e9rence de rendement entre deux pays), les inqui\u00e9tudes sur les finances publiques (d\u00e9ficit et dette) et la facture d\u2019importations \u00e9lev\u00e9e (co\u00fbt des achats \u00e0 l\u2019\u00e9tranger, notamment \u00e9nergie).<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-x wp-block-embed-x\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">\ud83c\uddef\ud83c\uddf5 \ud83c\uddfa\ud83c\uddf8UPDATE: Yen weakens further to \u00a5159 as July&#39;s $100 BILLION intervention keeps fading.  <br><br>USD\/JPY has now recovered from \u00a5157 to \u00a5159.09, with the US and Japan &quot;vowing to intervene&quot; again, per WSJ. <a href=\"https:\/\/t.co\/ocj0yyizmy\">https:\/\/t.co\/ocj0yyizmy<\/a> <a href=\"https:\/\/t.co\/OvtB9FFt9c\">pic.twitter.com\/OvtB9FFt9c<\/a><\/p>&mdash; Coin Bureau (@coinbureau) <a href=\"https:\/\/x.com\/coinbureau\/status\/2086980771399782671?ref_src=twsrc%5Etfw\">August 11, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019USD\/JPY avait approch\u00e9 la <strong>zone des 164,00<\/strong> avant une forte baisse qui a ramen\u00e9 la paire vers <strong>157,00<\/strong>. Elle s\u2019est depuis redress\u00e9e et \u00e9volue autour de <strong>159,25<\/strong>, signe que le march\u00e9 r\u00e9\u00e9value la solidit\u00e9 du renforcement du yen attribu\u00e9 \u00e0 l\u2019intervention.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi le yen est surveill\u00e9 de pr\u00e8s<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le point central reste : l\u2019intervention peut-elle soutenir le yen dans la dur\u00e9e ?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les op\u00e9rateurs scrutent une possible nouvelle action des autorit\u00e9s japonaises et r\u00e9visent leurs anticipations sur la Banque du Japon (BoJ), apr\u00e8s des signaux d\u2019inflation toujours \u00e9lev\u00e9s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans son dernier \u00ab summary of opinions \u00bb (compte rendu des points de vue au sein du conseil), la BoJ a signal\u00e9 un risque accru d\u2019acc\u00e9l\u00e9ration de l\u2019inflation. Un membre a \u00e9voqu\u00e9 une hausse plus rapide des taux (rel\u00e8vement du taux directeur, qui influence le co\u00fbt du cr\u00e9dit).<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-x wp-block-embed-x\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The Bank of Japan flagged rising upside inflation risks with one member pointing to a possible acceleration of the pace of interest rate hikes in a summary of opinions from its July meeting. <a href=\"https:\/\/t.co\/AR2M8K17YD\">https:\/\/t.co\/AR2M8K17YD<\/a><\/p>&mdash; The Japan Times (@japantimes) <a href=\"https:\/\/x.com\/japantimes\/status\/2086642736975765539?ref_src=twsrc%5Etfw\">August 10, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.x.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Parall\u00e8lement, l\u2019\u00e9cart de taux entre le Japon et les \u00c9tats-Unis reste d\u00e9terminant pour les flux de change (d\u00e9placements de capitaux vers la devise offrant le meilleur rendement). Les prochaines statistiques d\u2019inflation am\u00e9ricaine, dont le <strong>CPI<\/strong> (indice des prix \u00e0 la consommation, mesure de l\u2019inflation), peuvent aussi influencer le dollar et l\u2019USD\/JPY.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Niveaux techniques \u00e0 surveiller<\/h2>\n\n\n\n<!-- TradingView Widget BEGIN --><div class=\"tradingview-widget-container\">  <div class=\"tradingview-widget-container__widget\"><\/div>  <div class=\"tradingview-widget-copyright\"><a href=\"https:\/\/www.tradingview.com\/symbols\/USDJPY\/?exchange=OANDA\" rel=\"noopener nofollow\" target=\"_blank\"><span class=\"blue-text\">USDJPY chart<\/span><\/a><span class=\"trademark\"> by TradingView<\/span><\/div>  <script type=\"text\/javascript\" src=\"https:\/\/s3.tradingview.com\/external-embedding\/embed-widget-advanced-chart.js\" async>  {  \"allow_symbol_change\": true,  \"calendar\": false,  \"details\": false,  \"hide_side_toolbar\": true,  \"hide_top_toolbar\": false,  \"hide_legend\": false,  \"hide_volume\": false,  \"hotlist\": false,  \"interval\": \"D\",  \"locale\": \"en\",  \"save_image\": true,  \"style\": \"1\",  \"symbol\": \"OANDA:USDJPY\",  \"theme\": \"dark\",  \"timezone\": \"Etc\/UTC\",  \"backgroundColor\": \"#0F0F0F\",  \"gridColor\": \"rgba(242, 242, 242, 0.2)\",  \"watchlist\": [],  \"withdateranges\": false,  \"compareSymbols\": [],  \"studies\": [],  \"width\": 900,  \"height\": 500}  <\/script><\/div><!-- TradingView Widget END -->\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Niveau de prix<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Ce que le march\u00e9 surveille<\/strong><\/td><\/tr><tr><td>160<\/td><td>R\u00e9sistance psychologique (seuil rond souvent d\u00e9fendu) et niveau cl\u00e9 apr\u00e8s la baisse li\u00e9e \u00e0 l\u2019intervention<\/td><\/tr><tr><td>159,5<\/td><td>R\u00e9sistance imm\u00e9diate apr\u00e8s le r\u00e9cent rebond<\/td><\/tr><tr><td>159<\/td><td>Zone actuelle et pivot de court terme (niveau pouvant faire basculer la tendance \u00e0 tr\u00e8s court terme)<\/td><\/tr><tr><td>157<\/td><td>Support majeur (zone o\u00f9 les achats peuvent r\u00e9appara\u00eetre) apr\u00e8s la chute rapide de l\u2019USD\/JPY<\/td><\/tr><tr><td>156<\/td><td>Support inf\u00e9rieur si le yen se renforce \u00e0 nouveau<\/td><\/tr><tr><td>154,5<\/td><td>Support plus profond issu du mouvement li\u00e9 \u00e0 l\u2019intervention<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019USD\/JPY \u00e9volue autour de <strong>159,00<\/strong> apr\u00e8s un rebond depuis <strong>157,00<\/strong>, \u00e0 la suite du recul marqu\u00e9 depuis pr\u00e8s de <strong>164,00<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un retour au-dessus de <strong>159,50<\/strong> pourrait am\u00e9liorer la dynamique \u00e0 court terme (vitesse et direction du mouvement) et remettre <strong>160,00<\/strong> en ligne de mire. Un franchissement durable (maintien au-dessus du niveau) de 160,00 sugg\u00e9rerait un retour des acheteurs de dollars.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 la baisse, une cassure sous <strong>157,00<\/strong> pourrait signaler un nouveau renforcement du yen et ouvrir la voie vers <strong>156,00<\/strong> puis <strong>154,50<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sc\u00e9narios haussier et baissier<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.vtmarkets.com\/wp-content\/uploads\/2026\/08\/usdjpy118-1024x473.webp\" alt=\"yen usdjpy\" class=\"wp-image-64822\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Configuration<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>D\u00e9clencheur<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>R\u00e9action possible du march\u00e9<\/strong><\/td><\/tr><tr><td>Tentative de reprise<\/td><td>Se maintenir au-dessus de 159,00<\/td><td>L\u2019USD\/JPY pourrait retester la zone de r\u00e9sistance 159,50<\/td><\/tr><tr><td>Poursuite haussi\u00e8re<\/td><td>Franchir 160,00<\/td><td>Les acheteurs pourraient viser 161,00\u2013162,00<\/td><\/tr><tr><td>Consolidation en range<\/td><td>Rester entre 157,00 et 160,00<\/td><td>La paire pourrait se stabiliser, le march\u00e9 \u00e9valuant le risque d\u2019intervention et les signaux de politique mon\u00e9taire<\/td><\/tr><tr><td>Repli baissier<\/td><td>Passer sous 157,00<\/td><td>La pression vendeuse pourrait s\u2019intensifier vers 156,00<\/td><\/tr><tr><td>Baisse plus profonde<\/td><td>Casser 156,00<\/td><td>Le mouvement pourrait s\u2019\u00e9tendre vers le support 154,50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>sc\u00e9nario haussier<\/strong> repose sur un retour de l\u2019USD\/JPY au-dessus de <strong>159,50<\/strong> puis un franchissement de <strong>160,00<\/strong>. Au-del\u00e0, cela indiquerait que la baisse li\u00e9e \u00e0 l\u2019intervention s\u2019essouffle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un <strong>sc\u00e9nario baissier<\/strong> appara\u00eetrait si la paire passe sous le support <strong>157,00<\/strong>, ce qui renforcerait le risque de baisse vers <strong>156,00<\/strong> ou plus bas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Avertissement<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Les niveaux de prix et sc\u00e9narios ci-dessus refl\u00e8tent l\u2019opinion de l\u2019auteur au moment de la r\u00e9daction. Ils ne constituent pas un conseil en investissement ni une recommandation officielle de VT Markets. Les op\u00e9rateurs doivent faire leur propre analyse et g\u00e9rer le risque avec rigueur.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tradez l\u2019USD\/JPY via des CFD avec VT Markets<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le yen reste tr\u00e8s suivi, alors que le march\u00e9 juge le risque d\u2019intervention, les attentes sur les banques centrales et l\u2019\u00e9volution des taux mondiaux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avec VT Markets, les op\u00e9rateurs peuvent acc\u00e9der \u00e0 des CFD sur l\u2019USD\/JPY, ainsi qu\u2019\u00e0 d\u2019autres paires de devises, indices, mati\u00e8res premi\u00e8res, or et march\u00e9s mondiaux en CFD, via une seule plateforme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Commencez \u00e0 trader les <a href=\"https:\/\/www.vtmarkets.com\/forex\/\">CFD sur le forex<\/a> avec VT Markets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi trader l\u2019USD\/JPY en CFD ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les CFD sur l\u2019USD\/JPY (contrats sur diff\u00e9rence : produits qui r\u00e9pliquent la variation du prix, sans d\u00e9tenir la devise) permettent de suivre une des paires les plus \u00e9chang\u00e9es au monde sans acheter les devises sous-jacentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cela peut offrir de la souplesse quand le march\u00e9 r\u00e9agit aux statistiques \u00e9conomiques, d\u00e9cisions des banques centrales, \u00e9v\u00e9nements g\u00e9opolitiques et changements d\u2019app\u00e9tit pour le risque (envie d\u2019investir dans des actifs risqu\u00e9s ou, au contraire, prudence).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les CFD sont des produits \u00e0 effet de levier (ils amplifient les gains comme les pertes) et peuvent entra\u00eener des pertes comme des gains.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c0 surveiller ensuite<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La prochaine direction du yen d\u00e9pendra surtout des anticipations d\u2019intervention et des politiques des banques centrales, qui orientent l\u2019USD\/JPY.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Facteurs cl\u00e9s :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nouveaux signaux d\u2019intervention :<\/strong> tout indice montrant que les autorit\u00e9s japonaises sont pr\u00eates \u00e0 agir encore pour soutenir le yen.<\/li>\n\n\n\n<li><strong>Politique de la Banque du Japon :<\/strong> \u00e9volution des attentes de taux et indications sur la suite (communication de la banque centrale sur sa trajectoire).<\/li>\n\n\n\n<li><strong>Donn\u00e9es CPI am\u00e9ricaines :<\/strong> tendance de l\u2019inflation, susceptible d\u2019influencer les anticipations de taux de la R\u00e9serve f\u00e9d\u00e9rale (Fed) et la force du dollar.<\/li>\n\n\n\n<li><strong>\u00c9volution du dollar :<\/strong> changements de demande pour le dollar, \u00e0 mesure que le march\u00e9 r\u00e9\u00e9value l\u2019\u00e9cart de taux.<\/li>\n\n\n\n<li><strong>Climat de risque mondial :<\/strong> conditions g\u00e9n\u00e9rales de march\u00e9 pouvant influencer la demande de yen comme valeur refuge (devise recherch\u00e9e en p\u00e9riode d\u2019incertitude).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u2019un point de vue technique (analyse des graphiques et niveaux de prix), les op\u00e9rateurs surveillent la capacit\u00e9 de l\u2019USD\/JPY \u00e0 rester au-dessus du <strong>support 157,00<\/strong> et \u00e0 se reprendre vers <strong>160,00<\/strong>. Un retour vers les sommets pr\u00e9c\u00e9dents raviverait l\u2019attention sur le risque d\u2019intervention.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Questions fr\u00e9quentes<\/strong><\/summary>\n<h3 class=\"wp-block-heading\">Pourquoi le yen japonais s\u2019est-il renforc\u00e9 ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le yen s\u2019est renforc\u00e9 apr\u00e8s une intervention coordonn\u00e9e sur le march\u00e9 des changes, visant \u00e0 soutenir la devise apr\u00e8s une chute rapide.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pourquoi le yen a-t-il reperdu une partie de ses gains ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019effet initial de l\u2019intervention s\u2019est estomp\u00e9, le march\u00e9 doutant que cette action change durablement la tendance sur le march\u00e9 des changes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Qu\u2019est-ce qui fait bouger l\u2019USD\/JPY ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019USD\/JPY d\u00e9pend des attentes d\u2019intervention, de la politique de la BoJ, des anticipations de taux am\u00e9ricains et des mouvements du dollar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Le Japon peut-il intervenir \u00e0 nouveau ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le march\u00e9 surveille une nouvelle intervention si la faiblesse du yen reprend, m\u00eame si la d\u00e9cision d\u00e9pend des conditions de march\u00e9 et du choix des autorit\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quelles donn\u00e9es peuvent influencer le yen ensuite ?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les statistiques d\u2019inflation am\u00e9ricaines, les attentes sur la Fed et les signaux de politique mon\u00e9taire au Japon font partie des principaux facteurs suivis.<\/p>\n<\/details>\n\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 chaud sur le yen : apr\u00e8s l\u2019effet \u00e9clair d\u2019une intervention, la devise reflue au-del\u00e0 de 159\/$ et l\u2019USD\/JPY redevient un barom\u00e8tre des taux, de la BoJ et du CPI am\u00e9ricain.<\/p>\n","protected":false},"author":87,"featured_media":52448,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[],"class_list":["post-52449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-analysis"],"acf":{"acf_article_selection_author":null},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.10 - 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