{"id":52687,"date":"2026-08-28T08:06:39","date_gmt":"2026-08-28T08:06:39","guid":{"rendered":"https:\/\/www.vtmarkets.com\/pt-latam\/uncategorized\/brent-crude-oil-holds-near-90-as-russian-supply-risks-grow\/"},"modified":"2026-08-28T08:06:39","modified_gmt":"2026-08-28T08:06:39","slug":"brent-crude-oil-holds-near-90-as-russian-supply-risks-grow","status":"publish","type":"post","link":"https:\/\/www.vtmarkets.com\/pt-latam\/analysis\/brent-crude-oil-holds-near-90-as-russian-supply-risks-grow\/","title":{"rendered":"Petr\u00f3leo Brent se mant\u00e9m perto de US$ 90 com aumento dos riscos de oferta russa"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.vtmarkets.com\/wp-content\/uploads\/2026\/07\/oil.webp\" alt=\"Petr\u00f3leo Brent fica perto de US$ 90 com incertezas no Estreito de Ormuz\" class=\"wp-image-62254\"\/><\/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 petr\u00f3leo Brent foi negociado perto de US$ 90 por barril, com alta apoiada por novas preocupa\u00e7\u00f5es com a oferta russa (quantidade dispon\u00edvel no mercado).<\/li>\n\n\n\n<li>O foco voltou para a guerra entre R\u00fassia e Ucr\u00e2nia ap\u00f3s relatos de poss\u00edvel escalada, aumentando o receio sobre infraestrutura de energia (instala\u00e7\u00f5es como oleodutos, refinarias e terminais) e fluxo de exporta\u00e7\u00f5es (volume que sai do pa\u00eds para o exterior).<\/li>\n\n\n\n<li>Operadores equilibram riscos de oferta com melhora da disponibilidade em outras regi\u00f5es e not\u00edcias que podem alterar o fluxo global de petr\u00f3leo (rotas e volumes no transporte mundial).<\/li>\n\n\n\n<li>O UKOUSD segue sens\u00edvel a eventos geopol\u00edticos (tens\u00f5es entre pa\u00edses), condi\u00e7\u00f5es de oferta e mudan\u00e7as na expectativa de demanda global.<\/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 petr\u00f3leo Brent (UKOUSD) foi negociado perto da <strong>faixa de US$ 90 por barril<\/strong> na sexta-feira, enquanto operadores avaliavam novos riscos de oferta ligados aos desdobramentos do conflito entre R\u00fassia e Ucr\u00e2nia.<\/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\">Russia is preparing to escalate attacks on Ukraine after concluding that negotiations for a peace deal have reached a dead end, according to three people close to the Kremlin. <a href=\"https:\/\/t.co\/y7gMjOmf2J\">https:\/\/t.co\/y7gMjOmf2J<\/a><\/p>&mdash; Bloomberg (@business) <a href=\"https:\/\/x.com\/business\/status\/2092644095919374655?ref_src=twsrc%5Etfw\">August 26, 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\">Relatos de que a R\u00fassia pode intensificar a\u00e7\u00f5es militares ap\u00f3s negocia\u00e7\u00f5es de paz travadas fizeram o mercado voltar a olhar para o risco de danos \u00e0 infraestrutura energ\u00e9tica russa e para mudan\u00e7as no fluxo de exporta\u00e7\u00f5es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O movimento mostra como o Brent reage a mudan\u00e7as nas expectativas de oferta global (o que o mercado espera que esteja dispon\u00edvel ao longo do tempo). Apesar do suporte vindo da geopol\u00edtica, operadores monitoram se a melhora da oferta e not\u00edcias sobre grandes rotas de petr\u00f3leo podem limitar novas altas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Por que os operadores acompanham o petr\u00f3leo Brent<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A oscila\u00e7\u00e3o recente do pre\u00e7o reflete o equil\u00edbrio entre riscos geopol\u00edticos de oferta e as condi\u00e7\u00f5es gerais do mercado.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O temor de interrup\u00e7\u00f5es na infraestrutura de energia da R\u00fassia aumentou a aten\u00e7\u00e3o para a disponibilidade futura de petr\u00f3leo. Qualquer impacto na capacidade de produ\u00e7\u00e3o (quanto consegue extrair) ou nas exporta\u00e7\u00f5es pode alterar a oferta global esperada e sustentar os pre\u00e7os.<\/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\">Iran\u2019s military said it reached a revenue-sharing agreement with Oman on the Strait of Hormuz <a href=\"https:\/\/t.co\/ElYMNp8Aon\">https:\/\/t.co\/ElYMNp8Aon<\/a><\/p>&mdash; Bloomberg (@business) <a href=\"https:\/\/x.com\/business\/status\/2092777907399590369?ref_src=twsrc%5Etfw\">August 27, 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\">Ao mesmo tempo, operadores acompanham outras rotas importantes de abastecimento, como o Estreito de Ormuz, onde mudan\u00e7as nas condi\u00e7\u00f5es de navega\u00e7\u00e3o (seguran\u00e7a e custo do frete) podem afetar o fluxo mundial de petr\u00f3leo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para o mercado, o Brent \u00e9 um indicador importante porque mudan\u00e7as no pre\u00e7o do petr\u00f3leo podem influenciar expectativas de infla\u00e7\u00e3o (proje\u00e7\u00e3o de alta de pre\u00e7os), custos de energia e o humor dos investidores.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">N\u00edveis importantes para negociar<\/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\/UKOIL\/?exchange=TVC\" rel=\"noopener nofollow\" target=\"_blank\"><span class=\"blue-text\">UKOIL 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\": \"TVC:UKOIL\",  \"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 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 observa<\/strong><\/td><\/tr><tr><td>US$ 90,20<\/td><td>\u00c1rea recente de alta e resist\u00eancia (regi\u00e3o onde o pre\u00e7o costuma travar) se as compras voltarem<\/td><\/tr><tr><td>US$ 90,13<\/td><td>M\u00e1xima do dia e resist\u00eancia imediata<\/td><\/tr><tr><td>US$ 90,00<\/td><td>Regi\u00e3o atual e refer\u00eancia psicol\u00f3gica (n\u00famero \u201credondo\u201d que chama aten\u00e7\u00e3o do mercado)<\/td><\/tr><tr><td>US$ 89,93<\/td><td>M\u00ednima recente e suporte imediato (regi\u00e3o onde o pre\u00e7o costuma encontrar compras)<\/td><\/tr><tr><td>US$ 89,80<\/td><td>Pr\u00f3ximo suporte se a press\u00e3o vendedora (mais ordens de venda) aumentar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O Brent (UKOUSD) opera em torno de <strong>US$ 90,00<\/strong> ap\u00f3s se recuperar da m\u00ednima do dia perto de <strong>US$ 89,93<\/strong>. O pre\u00e7o segue perto da m\u00e9dia m\u00f3vel de curto prazo (m\u00e9dia do pre\u00e7o em um per\u00edodo recente, usada para identificar tend\u00eancia) em <strong>US$ 90,00<\/strong>, indicando consolida\u00e7\u00e3o (andar de lado) depois da volatilidade (oscila\u00e7\u00f5es r\u00e1pidas) recente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Uma alta acima de <strong>US$ 90,13<\/strong> pode indicar retomada do impulso comprador, com foco na <strong>resist\u00eancia em US$ 90,20<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na queda, perder <strong>US$ 89,93<\/strong> pode sinalizar enfraquecimento do impulso, com <strong>US$ 89,80<\/strong> como pr\u00f3ximo suporte.<\/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 size-large\"><img decoding=\"async\" src=\"https:\/\/www.vtmarkets.com\/wp-content\/uploads\/2026\/08\/brent288-1-1024x473.webp\" alt=\"Petr\u00f3leo Brent fica perto de US$ 90 com aumento do risco de oferta da R\u00fassia\" class=\"wp-image-66202\"\/><\/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 US$ 90,00<\/td><td>UKOUSD pode voltar a testar a resist\u00eancia em US$ 90,13<\/td><\/tr><tr><td>Rompimento de alta<\/td><td>Romper acima de US$ 90,13<\/td><td>O impulso pode ganhar for\u00e7a at\u00e9 US$ 90,20<\/td><\/tr><tr><td>Consolida\u00e7\u00e3o em faixa<\/td><td>Ficar entre US$ 89,93 e US$ 90,13<\/td><td>O Brent pode andar de lado enquanto o mercado avalia riscos de oferta<\/td><\/tr><tr><td>Rompimento de baixa<\/td><td>Cair abaixo de US$ 89,93<\/td><td>A press\u00e3o de venda pode aumentar em dire\u00e7\u00e3o a US$ 89,80<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">No <strong>cen\u00e1rio de alta<\/strong>, o UKOUSD precisa segurar o suporte acima de <strong>US$ 90,00<\/strong> e retomar for\u00e7a em dire\u00e7\u00e3o a <strong>US$ 90,13<\/strong>. Romper essa resist\u00eancia pode indicar maior interesse comprador.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No <strong>cen\u00e1rio de baixa<\/strong>, a perda de <strong>US$ 89,93<\/strong> ganha peso, sugerindo enfraquecimento do movimento e abrindo espa\u00e7o para o <strong>suporte em US$ 89,80<\/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 reda\u00e7\u00e3o. N\u00e3o s\u00e3o recomenda\u00e7\u00e3o de investimento. O mercado de energia pode se mover r\u00e1pido por causa de eventos geopol\u00edticos, mudan\u00e7as de oferta e fatores macroecon\u00f4micos (juros, crescimento e infla\u00e7\u00e3o).<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Negocie UKOUSD com a VT Markets<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O UKOUSD \u00e9 o CFD \u00e0 vista (derivativo que replica o pre\u00e7o atual) do Brent na VT Markets. Esse instrumento acompanha o Brent e permite operar a varia\u00e7\u00e3o do principal pre\u00e7o de refer\u00eancia do petr\u00f3leo no mundo sem comprar barris f\u00edsicos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O Brent pode reagir r\u00e1pido a mudan\u00e7as na expectativa de oferta, eventos geopol\u00edticos, relat\u00f3rios de estoques (dados de quanto petr\u00f3leo est\u00e1 armazenado) e problemas no transporte mar\u00edtimo, pontos relevantes para avaliar o pre\u00e7o do UKOUSD.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Operadores podem usar os gr\u00e1ficos e ferramentas de an\u00e1lise da VT Markets para acompanhar impulso (for\u00e7a do movimento), suporte e resist\u00eancia enquanto o pr\u00f3ximo movimento do UKOUSD se forma.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comece a negociar <a href=\"https:\/\/www.vtmarkets.com\/energies\/\">CFDs de energia<\/a> com a VT Markets.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Por que negociar UKOUSD com a VT Markets?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os CFDs de UKOUSD d\u00e3o exposi\u00e7\u00e3o \u00e0 varia\u00e7\u00e3o do Brent sem comprar petr\u00f3leo f\u00edsico. Isso permite operar cen\u00e1rios de alta ou de baixa conforme o pre\u00e7o reage \u00e0 geopol\u00edtica, \u00e0s expectativas de oferta e aos dados do mercado de energia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Como CFDs usam alavancagem (usar margem para controlar uma posi\u00e7\u00e3o maior), ganhos e perdas podem aumentar. Por isso, controlar risco \u00e9 essencial quando a volatilidade sobe em eventos geopol\u00edticos ou de oferta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O que observar a seguir<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O mercado seguir\u00e1 monitorando:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u00fassia-Ucr\u00e2nia:<\/strong> impactos na produ\u00e7\u00e3o russa e na capacidade de exporta\u00e7\u00e3o (quanto consegue enviar ao exterior).<\/li>\n\n\n\n<li><strong>Fluxo global de petr\u00f3leo:<\/strong> rotas alternativas e se conseguem compensar interrup\u00e7\u00f5es.<\/li>\n\n\n\n<li><strong>Oriente M\u00e9dio:<\/strong> mudan\u00e7as no Estreito de Ormuz e efeito nas expectativas de oferta.<\/li>\n\n\n\n<li><strong>Perspectiva de demanda:<\/strong> mudan\u00e7as na economia global que podem afetar o consumo de petr\u00f3leo.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pelo lado t\u00e9cnico (leitura do gr\u00e1fico), operadores observam se o UKOUSD volta para cima de US$ 90,13, enquanto US$ 89,93 segue como suporte de curto prazo.<\/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<h2 class=\"wp-block-heading\"><strong>Por que o Brent est\u00e1 perto de US$ 90?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O Brent tem apoio com novas preocupa\u00e7\u00f5es sobre poss\u00edvel interrup\u00e7\u00e3o da oferta russa e incerteza geopol\u00edtica.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Como eventos geopol\u00edticos afetam o pre\u00e7o do Brent?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Eventos geopol\u00edticos mudam expectativas sobre produ\u00e7\u00e3o, exporta\u00e7\u00f5es e rotas de transporte, o que pode mexer com o pre\u00e7o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quais n\u00edveis do Brent s\u00e3o os mais importantes?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O mercado monitora US$ 90,13 como resist\u00eancia imediata e US$ 89,93 como suporte principal no curto prazo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>O que pode pressionar o Brent?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Melhora da oferta, expectativa de demanda mais fraca ou redu\u00e7\u00e3o do risco geopol\u00edtico podem pesar sobre o pre\u00e7o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Por que o mercado acompanha o Brent?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O Brent \u00e9 uma refer\u00eancia global de petr\u00f3leo e \u00e9 acompanhado de perto porque energia influencia proje\u00e7\u00f5es de infla\u00e7\u00e3o, moedas e o sentimento do mercado.<\/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-latam\/trade-now\/\">aqui<\/a> para criar a sua conta real da VT Markets.<\/b>\n\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Brent flerta com US$ 90 e reacende o alerta: risco de oferta russa volta ao radar com R\u00fassia-Ucr\u00e2nia e temores sobre infraestrutura. Mercado pesa rotas como Ormuz e n\u00edveis-chave: resist\u00eancia em US$ 90,13\/90,20 e suporte em US$ 89,93.<\/p>\n","protected":false},"author":87,"featured_media":52686,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-52687","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 - aioseo.com -->\n\t<meta name=\"description\" content=\"Brent flerta com US$ 90 e reacende o alerta: risco de oferta russa volta ao radar com R\u00fassia-Ucr\u00e2nia e temores sobre infraestrutura. 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