{"id":11104,"date":"2025-07-15T13:34:51","date_gmt":"2025-07-15T13:34:51","guid":{"rendered":"https:\/\/functiontranslator.com\/rtd\/"},"modified":"2021-02-25T17:28:32","modified_gmt":"2021-02-25T17:28:32","slug":"rtd","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/pt-pt\/rtd\/","title":{"rendered":"RTD"},"content":{"rendered":"<h2>Introdu\u00e7\u00e3o ao Uso de Dados em Tempo Real<\/h2>\n<p>A fun\u00e7\u00e3o RTD (Real-Time Data) no Microsoft Excel permite a obten\u00e7\u00e3o de dados em tempo real de programas compat\u00edveis com a tecnologia COM (Component Object Model), incluindo plataformas de negocia\u00e7\u00e3o financeira. Esses dados s\u00e3o atualizados automaticamente em intervalos definidos, facilitando a an\u00e1lise e o acompanhamento em tempo real. Embora o Google Planilhas n\u00e3o disponha de uma fun\u00e7\u00e3o RTD integrada, existem m\u00e9todos e f\u00f3rmulas alternativas que podem oferecer funcionalidades semelhantes.<\/p>\n<h2>Sintaxe e Exemplos<\/h2>\n<p>No Microsoft Excel, a sintaxe b\u00e1sica da fun\u00e7\u00e3o RTD \u00e9:<\/p>\n<pre> <code>RTD(\"progid\", \"server\", \"topic1\", [\"topic2\"], ...)<\/code> <\/pre>\n<ul>\n<li><strong>progid<\/strong>: Identificador do programa fornecedor dos dados.<\/li>\n<li><strong>server<\/strong>: Nome ou endere\u00e7o IP do servidor, geralmente representado como uma string vazia (&#8220;&#8221;).<\/li>\n<li><strong>topic*<\/strong>: Argumentos ou identificadores espec\u00edficos requeridos pelo servidor de dados.<\/li>\n<\/ul>\n<p>Um exemplo de aplica\u00e7\u00e3o no Excel seria:<\/p>\n<pre> <code>=RTD(\"myProgID\", \"\", \"Stocks\", \"MSFT\")<\/code> <\/pre>\n<p>Este exemplo obt\u00e9m dados em tempo real sobre as a\u00e7\u00f5es da Microsoft (&#8220;MSFT&#8221;) de uma aplica\u00e7\u00e3o identificada por &#8220;myProgID&#8221;.<\/p>\n<h2>Implementa\u00e7\u00f5es Pr\u00e1ticas<\/h2>\n<h2>Monitoramento de Pre\u00e7os de A\u00e7\u00f5es<\/h2>\n<p>Uso da fun\u00e7\u00e3o RTD para monitoramento de pre\u00e7os de a\u00e7\u00f5es em tempo real:<\/p>\n<pre> <code>=RTD(\"financeservice.progid\", \"\", \"QUOTE\", \"AAPL\")<\/code> <\/pre>\n<p>Neste caso, &#8220;financeservice.progid&#8221; pode ser o identificador de um servi\u00e7o financeiro de cota\u00e7\u00f5es, e &#8220;AAPL&#8221; representa o s\u00edmbolo da Apple Inc., possibilitando ao usu\u00e1rio visualizar o pre\u00e7o atual das a\u00e7\u00f5es diretamente em sua planilha.<\/p>\n<h2>An\u00e1lise de Tend\u00eancias de Moeda<\/h2>\n<p>Aplica\u00e7\u00e3o da fun\u00e7\u00e3o RTD para acompanhamento e an\u00e1lise de tend\u00eancias cambiais:<\/p>\n<pre> <code>=RTD(\"forex.trading.progid\", \"\", \"CURRENCY\", \"EURUSD\")<\/code> <\/pre>\n<p>Este exemplo facilita o monitoramento em tempo real da taxa de c\u00e2mbio entre o Euro e o D\u00f3lar Americano (&#8220;EURUSD&#8221;), \u00fatil para empresas que operam com v\u00e1rias moedas.<\/p>\n<h2>Considera\u00e7\u00f5es Finais sobre Dados em Tempo Real<\/h2>\n<p>Embora o Excel disponha de ferramentas avan\u00e7adas para o manejo de dados em tempo real por meio da fun\u00e7\u00e3o RTD, os usu\u00e1rios do Google Planilhas devem explorar alternativas como o Google Apps Script ou complementos de terceiros para integrar dados externos. Todavia, essas alternativas podem n\u00e3o fornecer a mesma imediatez e efici\u00eancia que o Excel oferece com sua fun\u00e7\u00e3o RTD.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Obt\u00e9m dados em tempo real a partir de um programa que suporte automatiza\u00e7\u00e3o COM<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[439],"tags":[],"class_list":["post-11104","post","type-post","status-publish","format-standard","hentry","category-consulta-e-referencia"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fun\u00e7\u00e3o RTD no Excel \u2013 como funciona, exemplos e sintaxe<\/title>\n<meta name=\"description\" content=\"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o RTD do Excel. 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