{"id":52185,"date":"2026-08-11T08:29:24","date_gmt":"2026-08-11T08:29:24","guid":{"rendered":"https:\/\/www.vtmarkets.com\/pt-eu\/uncategorized\/japanese-yen-weakens-as-intervention-boost-fades\/"},"modified":"2026-08-11T08:29:24","modified_gmt":"2026-08-11T08:29:24","slug":"japanese-yen-weakens-as-intervention-boost-fades","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/pt-eu\/analysis\/japanese-yen-weakens-as-intervention-boost-fades\/","title":{"rendered":"Iene japon\u00eas enfraquece \u00e0 medida que o efeito da interven\u00e7\u00e3o se dissipa"},"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>Pontos-chave:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O iene japon\u00eas estabilizou depois de devolver parte dos ganhos recentes, obtidos ap\u00f3s uma interven\u00e7\u00e3o coordenada no mercado cambial (compra e venda de moedas por entidades oficiais para influenciar a taxa de c\u00e2mbio).<\/li>\n\n\n\n<li>O iene valorizou inicialmente ap\u00f3s cair para m\u00ednimos de v\u00e1rias d\u00e9cadas, mas o efeito da interven\u00e7\u00e3o come\u00e7ou a perder for\u00e7a \u00e0 medida que o mercado avaliou se o apoio seria duradouro.<\/li>\n\n\n\n<li>O par USD\/JPY continua sob forte aten\u00e7\u00e3o, com os investidores a ponderarem nova interven\u00e7\u00e3o e altera\u00e7\u00f5es nas expectativas de pol\u00edtica monet\u00e1ria (decis\u00f5es de taxas de juro e outras medidas do banco central).<\/li>\n\n\n\n<li>O foco tamb\u00e9m est\u00e1 nos pr\u00f3ximos dados de infla\u00e7\u00e3o dos EUA e nos sinais dos bancos centrais.<\/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\">O iene japon\u00eas enfraqueceu para l\u00e1 de <strong>159 por d\u00f3lar na ter\u00e7a-feira<\/strong>, devolvendo parte dos ganhos recentes ligados \u00e0 interven\u00e7\u00e3o, numa altura em que o mercado reavalia se as autoridades conseguem sustentar o apoio \u00e0 moeda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O iene tinha valorizado de forma acentuada ap\u00f3s a interven\u00e7\u00e3o das autoridades japonesas para travar a queda, mas o impulso perdeu for\u00e7a. O mercado voltou a olhar para fatores estruturais: diferen\u00e7a de taxas de juro (o \u201cgap\u201d que influencia onde o capital procura rendimentos), preocupa\u00e7\u00f5es or\u00e7amentais (risco associado \u00e0s contas p\u00fablicas) e custos de importa\u00e7\u00e3o elevados.<\/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\">O USD\/JPY tinha aproximado da <strong>zona de 164,00<\/strong>, antes de uma forte venda empurrar o par para perto de <strong>157,00<\/strong>. Depois recuperou e negocia em torno de <strong>159,25<\/strong>, sinal de que o mercado est\u00e1 a reavaliar se a valoriza\u00e7\u00e3o do iene provocada pela interven\u00e7\u00e3o \u00e9 sustent\u00e1vel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Porque \u00e9 que o mercado est\u00e1 atento ao iene<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O tema central \u00e9 saber se a interven\u00e7\u00e3o pode dar apoio duradouro ao iene.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os investidores acompanham a possibilidade de novas medidas das autoridades japonesas e avaliam as expectativas para o Banco do Jap\u00e3o (BoJ), depois de sinais de que os riscos de infla\u00e7\u00e3o continuam elevados.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No mais recente resumo de opini\u00f5es, o BoJ apontou para riscos crescentes de acelera\u00e7\u00e3o da infla\u00e7\u00e3o; um membro do conselho admitiu que o ritmo de subidas das taxas pode acelerar.<\/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\">Entretanto, a diferen\u00e7a de taxas de juro entre o Jap\u00e3o e os EUA mant\u00e9m-se como fator decisivo para os fluxos cambiais (movimentos de capital entre moedas). Os pr\u00f3ximos dados de infla\u00e7\u00e3o dos EUA, incluindo o CPI\/IPC (\u00cdndice de Pre\u00e7os no Consumidor), podem influenciar a for\u00e7a do d\u00f3lar e os movimentos do USD\/JPY.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">N\u00edveis-chave de negocia\u00e7\u00e3o<\/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>N\u00edvel de pre\u00e7o<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>O que o mercado est\u00e1 a observar<\/strong><\/td><\/tr><tr><td>160<\/td><td>Resist\u00eancia psicol\u00f3gica (n\u00famero \u201credondo\u201d que tende a concentrar ordens) e n\u00edvel-chave ap\u00f3s a queda ligada \u00e0 interven\u00e7\u00e3o<\/td><\/tr><tr><td>159,5<\/td><td>Resist\u00eancia imediata ap\u00f3s o ressalto recente<\/td><\/tr><tr><td>159<\/td><td>Zona atual e ponto de viragem de curto prazo<\/td><\/tr><tr><td>157<\/td><td>Suporte importante (zona onde a press\u00e3o compradora pode travar quedas) ap\u00f3s a descida r\u00e1pida do USD\/JPY<\/td><\/tr><tr><td>156<\/td><td>Suporte abaixo, se o iene voltar a ganhar for\u00e7a<\/td><\/tr><tr><td>154,5<\/td><td>Suporte mais profundo associado ao movimento ap\u00f3s a interven\u00e7\u00e3o<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O USD\/JPY negoceia em torno de <strong>159,00<\/strong>, ap\u00f3s recuperar da zona de <strong>157,00<\/strong> e depois da queda a partir de perto de <strong>164,00<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma subida acima de <strong>159,50<\/strong> pode melhorar o impulso de curto prazo (maior probabilidade de continua\u00e7\u00e3o do movimento) e colocar em destaque a <strong>resist\u00eancia nos 160,00<\/strong>. Uma quebra sustentada acima de 160,00 pode indicar que a procura por d\u00f3lares volta a dominar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em baixa, uma queda abaixo de <strong>157,00<\/strong> pode sinalizar nova for\u00e7a do iene e expor o par \u00e0s zonas de suporte em <strong>156,00<\/strong> e <strong>154,50<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cen\u00e1rios de subida e de queda<\/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>Configura\u00e7\u00e3o<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Gatilho<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Poss\u00edvel rea\u00e7\u00e3o do mercado<\/strong><\/td><\/tr><tr><td>Tentativa de recupera\u00e7\u00e3o<\/td><td>Manter acima de 159,00<\/td><td>O USD\/JPY pode tentar voltar a testar a resist\u00eancia em 159,50<\/td><\/tr><tr><td>Continua\u00e7\u00e3o em alta<\/td><td>Quebra acima de 160,00<\/td><td>Os compradores podem apontar para n\u00edveis mais altos, na zona 161,00\u2013162,00<\/td><\/tr><tr><td>Consolida\u00e7\u00e3o em intervalo<\/td><td>Manter entre 157,00 e 160,00<\/td><td>O par pode estabilizar enquanto o mercado avalia riscos de interven\u00e7\u00e3o e sinais de pol\u00edtica monet\u00e1ria<\/td><\/tr><tr><td>Recuo em baixa<\/td><td>Queda abaixo de 157,00<\/td><td>A press\u00e3o vendedora pode aumentar em dire\u00e7\u00e3o a 156,00<\/td><\/tr><tr><td>Queda mais profunda<\/td><td>Quebra abaixo de 156,00<\/td><td>Nova descida pode expor o suporte em 154,50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O <strong>cen\u00e1rio de subida<\/strong> depende de o USD\/JPY recuperar acima de <strong>159,50<\/strong> e superar <strong>160,00<\/strong>. Acima desse n\u00edvel, pode ficar claro que a queda causada pela interven\u00e7\u00e3o est\u00e1 a perder for\u00e7a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O <strong>cen\u00e1rio de queda<\/strong> ganha peso se o par descer abaixo do suporte em <strong>157,00<\/strong>, o que pode aumentar a press\u00e3o em dire\u00e7\u00e3o a <strong>156,00<\/strong> ou menos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Declara\u00e7\u00e3o de responsabilidade<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Os n\u00edveis de pre\u00e7o e os cen\u00e1rios acima refletem a opini\u00e3o do autor no momento da publica\u00e7\u00e3o e n\u00e3o constituem aconselhamento financeiro. Antes de investir, fa\u00e7a a sua pr\u00f3pria an\u00e1lise e controle o risco.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Negociar CFD sobre USD\/JPY com a VT Markets<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O iene continua no centro das aten\u00e7\u00f5es, com o mercado a avaliar riscos de interven\u00e7\u00e3o, expectativas sobre bancos centrais e a evolu\u00e7\u00e3o das taxas de juro globais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na VT Markets, \u00e9 poss\u00edvel negociar CFD (contratos por diferen\u00e7a: instrumento que replica o pre\u00e7o, sem comprar o ativo) sobre USD\/JPY, bem como outros pares cambiais, \u00edndices, mat\u00e9rias-primas, ouro e outros mercados, numa s\u00f3 plataforma.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comece a negociar <a href=\"https:\/\/www.vtmarkets.com\/forex\/\">CFD sobre forex<\/a> com a VT Markets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Porque negociar USD\/JPY atrav\u00e9s de CFD?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os CFD sobre USD\/JPY permitem acompanhar os movimentos de um dos pares de moedas mais negociados do mundo sem deter as moedas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Isto pode dar flexibilidade quando o mercado reage a dados econ\u00f3micos, decis\u00f5es de bancos centrais, acontecimentos geopol\u00edticos e mudan\u00e7as no apetite ao risco (maior ou menor disposi\u00e7\u00e3o dos investidores para assumir risco).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os CFD usam alavancagem (capital emprestado para aumentar a posi\u00e7\u00e3o), o que pode amplificar ganhos e perdas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que acompanhar a seguir<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A pr\u00f3xima dire\u00e7\u00e3o do iene depender\u00e1 sobretudo de como as expectativas de interven\u00e7\u00e3o e as pol\u00edticas dos bancos centrais influenciam o USD\/JPY.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fatores a acompanhar:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Novos sinais de interven\u00e7\u00e3o:<\/strong> Indica\u00e7\u00f5es de que as autoridades japonesas est\u00e3o prontas para novas medidas de apoio ao iene.<\/li>\n\n\n\n<li><strong>Pol\u00edtica do Banco do Jap\u00e3o:<\/strong> Mudan\u00e7as nas expectativas de taxas e na orienta\u00e7\u00e3o futura (indica\u00e7\u00f5es sobre os pr\u00f3ximos passos do banco central).<\/li>\n\n\n\n<li><strong>Dados do CPI\/IPC dos EUA:<\/strong> Tend\u00eancias da infla\u00e7\u00e3o que podem influenciar as expectativas para as taxas da Reserva Federal (Fed) e a for\u00e7a do d\u00f3lar.<\/li>\n\n\n\n<li><strong>Movimentos do d\u00f3lar:<\/strong> Altera\u00e7\u00f5es na procura por d\u00f3lares \u00e0 medida que o mercado reavalia a diferen\u00e7a de taxas de juro.<\/li>\n\n\n\n<li><strong>Apetite global ao risco:<\/strong> Condi\u00e7\u00f5es gerais de mercado que podem afetar a procura pelo iene como moeda-ref\u00fagio (usada em per\u00edodos de incerteza).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Na an\u00e1lise t\u00e9cnica (leitura de gr\u00e1ficos e n\u00edveis de pre\u00e7o), o mercado observa se o USD\/JPY se mant\u00e9m acima do <strong>suporte em 157,00<\/strong> e se recupera em dire\u00e7\u00e3o a <strong>160,00<\/strong>. Um regresso aos m\u00e1ximos anteriores pode voltar a aumentar a aten\u00e7\u00e3o sobre o risco de nova interven\u00e7\u00e3o.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Perguntas frequentes<\/strong><\/summary>\n<h3 class=\"wp-block-heading\">Porque \u00e9 que o iene japon\u00eas valorizou?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O iene valorizou ap\u00f3s uma interven\u00e7\u00e3o coordenada no mercado cambial para apoiar a moeda depois de uma queda acentuada.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Porque \u00e9 que o iene devolveu parte dos ganhos?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O efeito inicial da interven\u00e7\u00e3o perdeu for\u00e7a, e o mercado voltou a avaliar se essa a\u00e7\u00e3o consegue alterar a tend\u00eancia de forma duradoura.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O que est\u00e1 a mexer com o USD\/JPY?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O USD\/JPY \u00e9 influenciado por expectativas de interven\u00e7\u00e3o, pol\u00edtica do Banco do Jap\u00e3o, expectativas de taxas nos EUA e movimentos do d\u00f3lar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O Jap\u00e3o pode intervir novamente?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O mercado acompanha essa hip\u00f3tese caso o iene volte a enfraquecer, mas novas a\u00e7\u00f5es dependem das condi\u00e7\u00f5es de mercado e de decis\u00f5es oficiais.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Que dados podem afetar o iene a seguir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dados de infla\u00e7\u00e3o dos EUA, expectativas para a Fed e sinais de pol\u00edtica monet\u00e1ria no Jap\u00e3o est\u00e3o entre os fatores mais relevantes.<\/p>\n<\/details>\n\n\n\n\n<p class=\"wp-block-paragraph\"><b>Comece a negociar agora \u2014 clique <a href=\"https:\/\/www.vtmarkets.com\/pt-eu\/trade-now\/\">aqui<\/a> para criar a sua conta real da VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>O iene abranda ap\u00f3s a interven\u00e7\u00e3o: ser\u00e1 suficiente para travar a queda? USD\/JPY volta a 159, com o mercado a testar a resili\u00eancia do apoio e a antecipar CPI dos EUA e sinais do BoJ.<\/p>\n","protected":false},"author":87,"featured_media":52184,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-52185","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 - aioseo.com -->\n\t<meta name=\"description\" content=\"O iene abranda ap\u00f3s a interven\u00e7\u00e3o: ser\u00e1 suficiente para travar a queda? 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