{"id":69045,"date":"2026-09-29T06:42:32","date_gmt":"2026-09-29T06:42:32","guid":{"rendered":"https:\/\/www.vtmarkets.com\/pt-eu\/uncategorized\/nvidia-stock-holds-near-228-as-150-billion-buyback-plan-fuels-ai-confidence\/"},"modified":"2026-09-29T06:42:32","modified_gmt":"2026-09-29T06:42:32","slug":"nvidia-stock-holds-near-228-as-150-billion-buyback-plan-fuels-ai-confidence","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/pt-eu\/analysis\/nvidia-stock-holds-near-228-as-150-billion-buyback-plan-fuels-ai-confidence\/","title":{"rendered":"A\u00e7\u00f5es da Nvidia Mant\u00eam-se Pr\u00f3ximas dos 228 D\u00f3lares, com Plano de Recompra de 150 Mil Milh\u00f5es a Refor\u00e7ar a Confian\u00e7a na IA"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.vtmarkets.com\/wp-content\/uploads\/2026\/09\/nvidia-1-1024x559.webp\" alt=\"\" class=\"wp-image-69435\"\/><\/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>A Nvidia anunciou uma nova <strong>autoriza\u00e7\u00e3o de recompra de a\u00e7\u00f5es de 150 mil milh\u00f5es de d\u00f3lares<\/strong>, elevando a capacidade total de recompras para <strong>235 mil milh\u00f5es de d\u00f3lares at\u00e9 2028<\/strong>.<\/li>\n\n\n\n<li>O plano de recompra sugere confian\u00e7a da gest\u00e3o na estrat\u00e9gia de crescimento de longo prazo na IA (intelig\u00eancia artificial) e devolve capital aos acionistas.<\/li>\n\n\n\n<li>A Nvidia continua a gerar <strong>fluxo de caixa<\/strong> (dinheiro que entra na empresa, depois de pagar despesas do dia a dia) forte, apoiado pela procura de chips de IA, o que permite investir no neg\u00f3cio e remunerar acionistas.<\/li>\n\n\n\n<li>O NVDAUSD negocia perto de <strong>228,50<\/strong>, com a for\u00e7a do movimento no curto prazo a enfraquecer depois de n\u00e3o conseguir manter-se acima de <strong>229,50<\/strong>.<\/li>\n\n\n\n<li>A a\u00e7\u00e3o est\u00e1 a consolidar junto da <strong>MM 9 (m\u00e9dia m\u00f3vel de 9 per\u00edodos)<\/strong>, um indicador t\u00e9cnico que suaviza o pre\u00e7o para ajudar a identificar a tend\u00eancia. O foco est\u00e1 em saber se os compradores recuperam o controlo ou se surge mais realiza\u00e7\u00e3o de lucros (venda para encaixar ganhos).<\/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\">A Nvidia (NVDAUSD) negociou ligeiramente em baixa, perto de <strong>228,50<\/strong>, a descer <strong>0,19%<\/strong>, num intervalo intradi\u00e1rio (do pr\u00f3prio dia) estreito entre <strong>228,15 e 229,84<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O pre\u00e7o aguentou inicialmente acima da zona dos <strong>229,00<\/strong>, mas depois enfrentou press\u00e3o vendedora. Foi descendo gradualmente at\u00e9 <strong>228,15<\/strong>, onde surgiram compradores e uma tentativa de recupera\u00e7\u00e3o para <strong>228,50<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que os traders est\u00e3o a acompanhar<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O movimento surge depois de a Nvidia ter anunciado um forte alargamento do programa de recompra de a\u00e7\u00f5es. A empresa aumentou a autoriza\u00e7\u00e3o de recompra em <strong>150 mil milh\u00f5es de d\u00f3lares<\/strong>, elevando o total dispon\u00edvel para <strong>235 mil milh\u00f5es de d\u00f3lares at\u00e9 2028<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O an\u00fancio acontece numa fase em que a Nvidia continua a investir em infraestrutura de IA, com procura elevada pelos seus chips de IA e expans\u00e3o do seu ecossistema de software (conjunto de ferramentas e programas que funcionam com os seus produtos).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os investidores est\u00e3o atentos porque as recompras reduzem o n\u00famero de a\u00e7\u00f5es em circula\u00e7\u00e3o (a\u00e7\u00f5es dispon\u00edveis no mercado), o que pode aumentar o <strong>lucro por a\u00e7\u00e3o<\/strong> (lucro total dividido por menos a\u00e7\u00f5es) se os lucros se mantiverem. O mercado avalia se o investimento em IA pode continuar a crescer e se o plano de recompra pode dar apoio adicional numa altura em que o <strong>m\u00faltiplo de avalia\u00e7\u00e3o<\/strong> (r\u00e1cio como o P\/L \u2014 pre\u00e7o sobre lucros, que mede quanto o mercado paga por cada unidade de lucro) recuou face aos m\u00e1ximos anteriores impulsionados pela IA.<\/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\/NASDAQ-NVDA\/\" rel=\"noopener nofollow\" target=\"_blank\"><span class=\"blue-text\">NVDA stock 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\": \"NASDAQ:NVDA\",  \"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>229<\/td><td>Primeira zona de resist\u00eancia (onde o pre\u00e7o tende a encontrar vendas)<\/td><\/tr><tr><td>Resist\u00eancia 2<\/td><td>229,5<\/td><td>Zona onde o pre\u00e7o foi rejeitado antes durante o dia<\/td><\/tr><tr><td>Resist\u00eancia 3<\/td><td>229,84<\/td><td>M\u00e1ximo da sess\u00e3o<\/td><\/tr><tr><td>Suporte 1<\/td><td>228,15<\/td><td>Suporte intradi\u00e1rio (zona onde surgiram compras)<\/td><\/tr><tr><td>Suporte 2<\/td><td>228<\/td><td>Suporte psicol\u00f3gico (n\u00famero \u201credondo\u201d que muitos seguem)<\/td><\/tr><tr><td>Suporte 3<\/td><td>227,5<\/td><td>Poss\u00edvel alvo em baixa no curto prazo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O NVDAUSD negoceia perto de <strong>228,50<\/strong>, junto da <strong>MM 9<\/strong> (m\u00e9dia m\u00f3vel de 9 per\u00edodos). A a\u00e7\u00e3o do pre\u00e7o mostra consolida\u00e7\u00e3o no curto prazo, com os compradores a defenderem o <strong>suporte em 228,15<\/strong> e os vendedores ativos entre <strong>229,00 e 229,50<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma subida sustentada acima da resist\u00eancia pode indicar melhoria do impulso (for\u00e7a do movimento), enquanto uma quebra abaixo do suporte pode sinalizar fraqueza adicional no curto prazo.<\/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\/img_6abb2f4d2d5e7.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\u00f5es a acompanhar<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>N\u00edveis potenciais<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Explica\u00e7\u00e3o<\/strong><\/td><\/tr><tr><td>Cen\u00e1rio de alta<\/td><td>O NVDAUSD ultrapassa 229,00 e mant\u00e9m-se acima de 229,50<\/td><td>229,84, 230,00<\/td><td>Manter-se acima de 229,50 pode atrair mais compras e levar o pre\u00e7o a novos m\u00e1ximos intradi\u00e1rios.<\/td><\/tr><tr><td>Cen\u00e1rio de baixa<\/td><td>O NVDAUSD cai abaixo de 228,15 e perde a zona de suporte de 228,00<\/td><td>227,50, 227,00<\/td><td>Se n\u00e3o conseguir segurar 228,00, a press\u00e3o vendedora pode aumentar com reajuste de posi\u00e7\u00f5es no curto prazo.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O cen\u00e1rio de alta pode ganhar for\u00e7a se o NVDAUSD ultrapassar <strong>229,00<\/strong> e se mantiver acima da <strong>resist\u00eancia em 229,50<\/strong>. O pre\u00e7o recupera do m\u00ednimo intradi\u00e1rio perto de <strong>228,15<\/strong>, mas os compradores ainda n\u00e3o reconquistaram a resist\u00eancia. Se o mercado voltar a segurar <strong>229,50<\/strong>, o pr\u00f3ximo foco ser\u00e1 o <strong>m\u00e1ximo da sess\u00e3o em 229,84<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No cen\u00e1rio de baixa, o n\u00edvel cr\u00edtico \u00e9 o <strong>suporte em 228,15<\/strong>, onde surgiram compras ap\u00f3s a queda do m\u00e1ximo. Se os vendedores empurrarem o NVDAUSD abaixo desta zona, a a\u00e7\u00e3o pode voltar a testar <strong>228,00<\/strong> e prolongar perdas para <strong>227,50<\/strong>.<\/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. Deve fazer a sua pr\u00f3pria an\u00e1lise e gerir o risco com cuidado.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Previs\u00e3o para NVDAUSD: o que se segue<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O pr\u00f3ximo movimento do NVDAUSD depender\u00e1 das expectativas de crescimento da IA e do contexto geral do mercado. O programa de recompra alargado em <strong>150 mil milh\u00f5es de d\u00f3lares<\/strong> pode apoiar a confian\u00e7a, enquanto a empresa mant\u00e9m um <strong>fluxo de caixa<\/strong> forte e prossegue a estrat\u00e9gia de crescimento. A procura cont\u00ednua de chips de IA por parte de fornecedores de cloud (servi\u00e7os de computa\u00e7\u00e3o na internet), centros de dados e empresas tecnol\u00f3gicas tamb\u00e9m pode refor\u00e7ar os resultados da Nvidia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Por outro lado, h\u00e1 riscos. Um abrandamento do investimento em infraestrutura de IA pode levantar d\u00favidas sobre a capacidade de manter o ritmo. A subida das <strong>yields<\/strong> (taxas de rendibilidade) das obriga\u00e7\u00f5es do Tesouro dos EUA, ou a expectativa de juros mais altos, tende a penalizar a\u00e7\u00f5es tecnol\u00f3gicas. Al\u00e9m disso, mais concorr\u00eancia de outras empresas de semicondutores e o desenvolvimento de chips de IA feitos \u00e0 medida (chips desenhados para necessidades espec\u00edficas) podem afetar as expectativas de quota de mercado e <strong>margens<\/strong> (parte do pre\u00e7o que fica como lucro). Um ambiente de <strong>risk-off<\/strong> (maior avers\u00e3o ao risco, com investidores a preferirem ativos mais defensivos), tens\u00f5es geopol\u00edticas ou fraqueza no Nasdaq e no setor dos semicondutores tamb\u00e9m pode levar a realiza\u00e7\u00e3o de lucros.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Negociar NVDAUSD com a VT Markets<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Acompanhe o NVDAUSD, analise n\u00edveis t\u00e9cnicos e reaja \u00e0s mudan\u00e7as do mercado com ferramentas de negocia\u00e7\u00e3o para mercados globais. Com a VT Markets, tem acesso a gr\u00e1ficos avan\u00e7ados, op\u00e7\u00f5es de alavancagem (negociar com capital emprestado, o que aumenta ganhos e perdas) e v\u00e1rias plataformas, com produtos como <a href=\"https:\/\/www.vtmarkets.com\/indices\/\" target=\"_blank\" rel=\"noopener\">\u00edndices<\/a>, <a href=\"https:\/\/www.vtmarkets.com\/forex\/\" target=\"_blank\" rel=\"noopener\">forex<\/a> (mercado cambial) e <a href=\"https:\/\/www.vtmarkets.com\/markets\/\" target=\"_blank\" rel=\"noopener\">ouro<\/a>, entre outros.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Perguntas frequentes<\/summary>\n<h3 class=\"wp-block-heading\">O que est\u00e1 a mexer com a a\u00e7\u00e3o da Nvidia hoje?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">As a\u00e7\u00f5es da Nvidia est\u00e3o a reagir ao plano de recompra aumentado em <strong>150 mil milh\u00f5es de d\u00f3lares<\/strong>, \u00e0 procura de chips de IA e aos movimentos t\u00e9cnicos de curto prazo (n\u00edveis de suporte e resist\u00eancia observados no gr\u00e1fico).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Como \u00e9 que uma recompra de a\u00e7\u00f5es afeta os acionistas da Nvidia?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Uma recompra reduz o n\u00famero de a\u00e7\u00f5es dispon\u00edveis no mercado. Se os lucros se mantiverem ou subirem, o <strong>lucro por a\u00e7\u00e3o<\/strong> pode aumentar porque o lucro \u00e9 dividido por menos a\u00e7\u00f5es.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quais s\u00e3o os n\u00edveis-chave do NVDAUSD a acompanhar?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O mercado acompanha <strong>229,50<\/strong> como resist\u00eancia e <strong>228,15<\/strong> como suporte imediato.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Porque \u00e9 que a Nvidia \u00e9 importante no mercado de IA?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A Nvidia fornece processadores avan\u00e7ados usados em infraestrutura de computa\u00e7\u00e3o para IA. A procura das tecnol\u00f3gicas e dos centros de dados \u00e9 um dos principais fatores que influencia as expectativas de resultados.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">O NVDAUSD est\u00e1 em alta ou em baixa?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">O NVDAUSD est\u00e1 numa fase de consolida\u00e7\u00e3o no curto prazo. A dire\u00e7\u00e3o depender\u00e1 de os compradores ultrapassarem resist\u00eancias ou de os vendedores quebrarem suportes.<\/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>A Nvidia surpreende com recompra de 150 mil milh\u00f5es de d\u00f3lares, elevando o total para 235 mil milh\u00f5es at\u00e9 2028. NVDA oscila nos 228,5, em consolida\u00e7\u00e3o: 229,5 resist\u00eancia, 228,15 suporte.<\/p>\n","protected":false},"author":87,"featured_media":69044,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[24],"tags":[],"class_list":["post-69045","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=\"A Nvidia surpreende com recompra de 150 mil milh\u00f5es de d\u00f3lares, elevando o total para 235 mil milh\u00f5es at\u00e9 2028. 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