{"id":68567,"date":"2026-09-18T06:45:14","date_gmt":"2026-09-18T06:45:14","guid":{"rendered":"https:\/\/www.vtmarkets.com\/pt-eu\/uncategorized\/gbp-usd-forecast-sterling-tests-key-support-after-september-sell-off\/"},"modified":"2026-09-18T06:45:14","modified_gmt":"2026-09-18T06:45:14","slug":"gbp-usd-forecast-sterling-tests-key-support-after-september-sell-off","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/pt-eu\/analysis\/gbp-usd-forecast-sterling-tests-key-support-after-september-sell-off\/","title":{"rendered":"Previs\u00e3o GBP\/USD: Libra testa suporte-chave ap\u00f3s a venda massiva de setembro"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.vtmarkets.com\/wp-content\/uploads\/2026\/09\/Copy-of-discover-20-1024x559.webp\" alt=\"\" class=\"wp-image-68665\"\/><\/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 GBP\/USD caiu quase <strong>2,5% face ao m\u00e1ximo de agosto<\/strong>, depois de quebrar em baixa o intervalo de arranque de setembro (a faixa de pre\u00e7os registada no in\u00edcio do m\u00eas).<\/li>\n\n\n\n<li>A libra esterlina aproxima-se de uma zona importante de suporte, depois de n\u00e3o conseguir manter-se acima de n\u00edveis recentes de resist\u00eancia (zonas onde, no passado, o pre\u00e7o travou ou recuou).<\/li>\n\n\n\n<li>O par continua abaixo da <strong>m\u00e9dia m\u00f3vel<\/strong> de curto prazo (a m\u00e9dia do pre\u00e7o num per\u00edodo recente, usada para identificar a tend\u00eancia), sinal de press\u00e3o vendedora.<\/li>\n\n\n\n<li>Os pr\u00f3ximos dados de <strong>PMI<\/strong> do Reino Unido e dos EUA podem influenciar o pr\u00f3ximo movimento, \u00e0 medida que os traders reavaliam o ritmo da economia.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Movimento de mercado<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>GBP\/USD<\/strong> negoceia perto de <strong>1,3358<\/strong>, ap\u00f3s uma ligeira recupera\u00e7\u00e3o das perdas recentes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O par tem tido dificuldade em ganhar for\u00e7a acima da zona <strong>1,3360\u20131,3365<\/strong>, onde recupera\u00e7\u00f5es anteriores encontraram resist\u00eancia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para melhorar a perspetiva de curto prazo, seria necess\u00e1ria uma subida acima de resist\u00eancias relevantes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que o mercado est\u00e1 a acompanhar<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Com as reuni\u00f5es de pol\u00edtica monet\u00e1ria da Reserva Federal e do Banco de Inglaterra j\u00e1 conclu\u00eddas, a aten\u00e7\u00e3o passa para os dados econ\u00f3micos, que ajudam a avaliar o crescimento e a dire\u00e7\u00e3o prov\u00e1vel do mercado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As pr\u00f3ximas divulga\u00e7\u00f5es do <strong>PMI preliminar<\/strong> (um inqu\u00e9rito r\u00e1pido a gestores de compras que mede a atividade das empresas; valores acima de 50 indicam expans\u00e3o e abaixo de 50 indicam contra\u00e7\u00e3o) no Reino Unido e nos EUA d\u00e3o sinais sobre a economia e podem mexer com as expectativas quanto \u00e0 pol\u00edtica monet\u00e1ria (decis\u00f5es sobre taxas de juro e outras medidas do banco central).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dados mais fortes no Reino Unido podem apoiar a libra, enquanto indicadores mais robustos nos EUA tendem a favorecer o d\u00f3lar.<\/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\/GBPUSD\/?exchange=OANDA\" rel=\"noopener nofollow\" target=\"_blank\"><span class=\"blue-text\">GBPUSD 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:GBPUSD\",  \"theme\": \"dark\",  \"timezone\": \"Etc\/UTC\",  \"backgroundColor\": \"#0F0F0F\",  \"gridColor\": \"rgba(242, 242, 242, 0.2)\",  \"watchlist\": [],  \"withdateranges\": false,  \"compareSymbols\": [],  \"support_host\": \"https:\/\/www.tradingview.com\",  \"studies\": [],  \"width\": 900,  \"height\": 500}  <\/script><\/div><!-- TradingView Widget END -->\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>N\u00edvel<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Zona de pre\u00e7o<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Import\u00e2ncia<\/strong><\/td><\/tr><tr><td>Resist\u00eancia 1<\/td><td>1.3365<\/td><td>Resist\u00eancia imediata no dia<\/td><\/tr><tr><td>Resist\u00eancia 2<\/td><td>1.341<\/td><td>N\u00edvel-chave para recupera\u00e7\u00e3o<\/td><\/tr><tr><td>Resist\u00eancia 3<\/td><td>1.3474<\/td><td>Zona de resist\u00eancia principal<\/td><\/tr><tr><td>Suporte 1<\/td><td>1.3345<\/td><td>Zona de suporte atual<\/td><\/tr><tr><td>Suporte 2<\/td><td>1.3255<\/td><td>Pr\u00f3ximo objetivo em baixa<\/td><\/tr><tr><td>Suporte 3<\/td><td>1.3194<\/td><td>Zona de suporte de <strong>Fibonacci<\/strong> (n\u00edveis calculados a partir de movimentos anteriores para identificar \u00e1reas prov\u00e1veis de suporte\/resist\u00eancia)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O GBP\/USD testa a <strong>zona de suporte em 1,3345<\/strong>, um ponto decisivo para o pr\u00f3ximo movimento. Se este n\u00edvel aguentar, os compradores podem mirar <strong>1,3410 e 1,3474<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se o suporte ceder, a press\u00e3o vendedora pode refor\u00e7ar-se e abrir espa\u00e7o para <strong>1,3255 e 1,3194<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cen\u00e1rios de alta e de baixa<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.vtmarkets.com\/wp-content\/uploads\/2026\/09\/codeYTUzZDJhODk5MmQyNmY2YTIyNDY0NjEwYjliYzQ1YzRfUlMyb09PMWk2dDllbVZqcjcwcHBTaUFIMEVxR1BtMWNfVG9rZW46TmpJbWJuTm1rb1lOS094MVBCWWxKMzZFZ1FlXzE3ODk3MDM1NjM6MTc4OTcwNzE2M19WNAampadd_watermarktrueampscene_typeCCM.png\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Cen\u00e1rio<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Condi\u00e7\u00e3o<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>N\u00edveis-chave<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Movimento potencial<\/strong><\/td><\/tr><tr><td>Cen\u00e1rio de alta<\/td><td>Compradores defendem o suporte e empurram o pre\u00e7o acima da resist\u00eancia<\/td><td>Manter acima de 1.3345; quebrar acima de 1.3365<\/td><td>Recupera\u00e7\u00e3o em dire\u00e7\u00e3o a 1.3410 e, se ganhar for\u00e7a, 1.3474<\/td><\/tr><tr><td>Cen\u00e1rio de baixa<\/td><td>Vendedores retomam o controlo ap\u00f3s quebra do suporte<\/td><td>Quebra abaixo de 1.3345<\/td><td>Queda adicional para 1.3255, com 1.3194 como pr\u00f3ximo suporte importante<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">No cen\u00e1rio de alta, o GBP\/USD pode tentar recuperar se os compradores defenderem o <strong>suporte em 1,3345<\/strong> e conseguirem levar o pre\u00e7o acima de <strong>1,3365<\/strong>. Os indicadores de <strong>momentum<\/strong> (medidas da for\u00e7a do movimento do pre\u00e7o) teriam de confirmar mais procura para a subida continuar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No cen\u00e1rio de baixa, uma quebra abaixo de <strong>1,3345<\/strong> pode indicar que os vendedores mant\u00eam o controlo e aumentar o risco de descida at\u00e9 <strong>1,3255<\/strong>. Uma queda abaixo desse n\u00edvel pode prolongar a corre\u00e7\u00e3o de setembro (um recuo ap\u00f3s uma subida anterior).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Aviso<\/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 avalia\u00e7\u00e3o do autor no momento da escrita. N\u00e3o s\u00e3o aconselhamento financeiro nem uma recomenda\u00e7\u00e3o oficial da VT Markets. Cada trader deve fazer a sua pr\u00f3pria an\u00e1lise e gerir o risco (por exemplo, definindo limites de perda).<\/em><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Previs\u00e3o GBP\/USD: o que se segue?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">O GBP\/USD continua num ponto sens\u00edvel ap\u00f3s a queda recente. A pr\u00f3xima dire\u00e7\u00e3o deve depender de os compradores conseguirem defender os suportes atuais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os PMIs preliminares de <strong>Ind\u00fastria<\/strong> e <strong>Servi\u00e7os<\/strong> (inqu\u00e9ritos que medem a atividade nas f\u00e1bricas e nas empresas de servi\u00e7os) s\u00e3o divulgados no dia 23 no Reino Unido e nos EUA, e podem dar pistas importantes sobre a economia e o comportamento da libra e do d\u00f3lar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se o PMI do Reino Unido vier fraco, pode indicar abrandamento econ\u00f3mico e pressionar a libra face ao d\u00f3lar. Se vier forte, sugere uma economia mais resistente e pode apoiar a libra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os dados de PMI dos EUA t\u00eam um efeito semelhante no d\u00f3lar, com impacto na taxa de c\u00e2mbio GBP\/USD.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Negociar GBP\/USD com a VT Markets<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Negocie GBP\/USD com <strong>spreads<\/strong> competitivos (a diferen\u00e7a entre o pre\u00e7o de compra e de venda), op\u00e7\u00f5es flex\u00edveis de <strong>alavancagem<\/strong> (usar capital emprestado para aumentar a exposi\u00e7\u00e3o, o que tamb\u00e9m aumenta o risco) e plataformas avan\u00e7adas para o mercado cambial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aceda a oportunidades em GBP\/USD atrav\u00e9s do MetaTrader 4, MetaTrader 5 e da aplica\u00e7\u00e3o da VT Markets.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>FAQ<\/strong><\/summary>\n<h3 class=\"wp-block-heading\">Porque est\u00e1 o GBP\/USD a cair?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O GBP\/USD recuou depois de n\u00e3o conseguir superar resist\u00eancias mais acima. Em setembro, os vendedores ganharam for\u00e7a e o par voltou a testar suportes t\u00e9cnicos, ou seja, zonas onde o pre\u00e7o costuma travar quedas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Que n\u00edveis devem os traders acompanhar no GBP\/USD?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Do lado de cima, destacam-se <strong>1,3410 e 1,3474<\/strong>. Do lado de baixo, <strong>1,3345, 1,3255 e 1,3194<\/strong> s\u00e3o n\u00edveis relevantes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O que pode mexer com o GBP\/USD a seguir?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os pr\u00f3ximos PMIs do Reino Unido e dos EUA podem alterar as expectativas sobre o crescimento e influenciar a for\u00e7a relativa da libra e do d\u00f3lar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O GBP\/USD est\u00e1 em alta ou em baixa?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No curto prazo, o GBP\/USD mostra press\u00e3o de baixa, por negociar abaixo de resist\u00eancias recentes. Para melhorar a perspetiva, teria de voltar a subir acima de resist\u00eancias importantes.<\/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>Libra em teste decisivo: GBP\/USD cai 2,5% desde agosto e encosta ao suporte 1,3345. PMI do Reino Unido e EUA pode ditar rutura, com alvos 1,3410\/1,3474 ou 1,3255\/1,3194.<\/p>\n","protected":false},"author":87,"featured_media":68566,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-68567","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 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Libra em teste decisivo: GBP\/USD cai 2,5% desde agosto e encosta ao suporte 1,3345. 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