{"id":111051,"date":"2025-10-15T13:10:35","date_gmt":"2025-10-15T12:10:35","guid":{"rendered":"https:\/\/investx.fr\/pt\/?p=111051"},"modified":"2025-10-15T13:10:36","modified_gmt":"2025-10-15T12:10:36","slug":"altcoins-podem-disparar-apos-discurso-de-powell","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/altcoins-podem-disparar-apos-discurso-de-powell\/","title":{"rendered":"Como o discurso de Powell pode impulsionar a temporada das altcoins ?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"a-epoca-dos-altcoins-esta-a-aproximar-se\">A \u00e9poca dos altcoins est\u00e1 a aproximar-se ?<\/h2>\n\n\n\n<p><strong>Altcoins<\/strong> podem ter acabado de receber o catalisador macroecon\u00f3mico que o mercado <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/\">cripto<\/a> aguardava h\u00e1 meses. Durante a sua recente interven\u00e7\u00e3o de 14 de outubro de 2025, <strong>Jerome Powell<\/strong> deixou entender que a Reserva Federal poder\u00e1 em breve p\u00f4r termo ao seu programa de aperto quantitativo (QT). Esta declara\u00e7\u00e3o, embora formulada com a prud\u00eancia habitual do presidente da Fed, captou imediatamente a aten\u00e7\u00e3o dos traders experientes, que veem nisto o sinal de uma mudan\u00e7a de regime monet\u00e1rio favor\u00e1vel aos ativos de risco.<\/p>\n\n\n\n<p>Powell confirmou que a economia americana n\u00e3o registou mudan\u00e7as significativas desde setembro, afastando assim o espetro de <strong>subidas de taxas surpresa<\/strong>. Mais importante ainda, sublinhou que o <strong>crescimento econ\u00f3mico<\/strong> mais robusto que o previsto permitia \u00e0 Fed adotar uma abordagem progressiva, sem criar <strong>choques nos mercados financeiros<\/strong>. Esta estabilidade macroecon\u00f3mica combinada com a potencial interrup\u00e7\u00e3o do QT poder\u00e1 criar um ambiente ideal para o regresso da liquidez \u00e0s <a href=\"https:\/\/investx.fr\/pt\/investir-criptomoedas\/\">criptomoedas<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Do you understand??<br><br>ALTSEASON 2025<br><br>\ud83d\ude80\ud83d\ude80\ud83d\ude80\ud83d\ude80 <a href=\"https:\/\/t.co\/AbDe28Za2I\">pic.twitter.com\/AbDe28Za2I<\/a><\/p>&mdash; Crypto GEMs \ud83d\udcc8\ud83d\ude80 (@cryptogems555) <a href=\"https:\/\/twitter.com\/cryptogems555\/status\/1978388246913568892?ref_src=twsrc%5Etfw\">October 15, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"o-programa-de-aperto-quantitativo-chega-ao-fim\">O programa de aperto quantitativo chega ao fim<\/h2>\n\n\n\n<p>Desde 2022, o <strong>aperto quantitativo<\/strong> da Fed drenou centenas de milhares de milh\u00f5es de d\u00f3lares dos mercados financeiros, secando a liquidez dispon\u00edvel para <strong>ativos especulativos<\/strong> como <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/bitcoin\/\">Bitcoin<\/a> e altcoins. O fim deste programa marcaria um ponto de inflex\u00e3o importante. Concretamente, a interrup\u00e7\u00e3o do <strong>QT<\/strong> estabilizaria os custos de empr\u00e9stimo e libertaria progressivamente novas liquidezs suscet\u00edveis de se dirigir para ativos crypto.<\/p>\n\n\n\n<p>Os mercados j\u00e1 antecipam pelo menos uma <strong>descida de taxas de 25 pontos<\/strong> base at\u00e9 ao final de outubro, com potencialmente outros ajustamentos antes do final do ano. Taxas de juro mais baixas tornam o dinheiro menos caro de pedir emprestado, o que tradicionalmente empurra os investidores para <strong>aloca\u00e7\u00f5es mais arriscadas<\/strong>. O <a href=\"https:\/\/investx.fr\/pt\/investir-criptomoedas\/comprar\/bitcoin\/\">Bitcoin<\/a> beneficia geralmente deste fluxo primeiro, servindo como <strong>porta de entrada institucional<\/strong> para a classe de ativos crypto.<\/p>\n\n\n\n<p>Historicamente, este padr\u00e3o repetiu-se durante cada <strong>ciclo altista importante<\/strong>. A liquidez flui primeiro para Bitcoin, fazendo subir o seu pre\u00e7o e a sua <strong>domin\u00e2ncia de mercado<\/strong>. Uma vez que o BTC atinge novos <strong>m\u00e1ximos hist\u00f3ricos<\/strong> e consolida, <a href=\"https:\/\/investx.fr\/pt\/investir-criptomoedas\/comprar\/ethereum\/\">Ethereum<\/a> toma o relevo. S\u00f3 ap\u00f3s esta sequ\u00eancia \u00e9 que os <strong>altcoins de m\u00e9dia capitaliza\u00e7\u00e3o<\/strong> explodem, seguidos dos <strong>tokens mais especulativos<\/strong> e das memecoins.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Powell just said the Fed could end QT in the coming months.<br><br>Super mega bullish for Bitcoin and alts. <a href=\"https:\/\/t.co\/EBS3Jn5kxJ\">pic.twitter.com\/EBS3Jn5kxJ<\/a><\/p>&mdash; Lark Davis (@TheCryptoLark) <a href=\"https:\/\/twitter.com\/TheCryptoLark\/status\/1978136255129936116?ref_src=twsrc%5Etfw\">October 14, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"%f0%9f%92%b0-compre-os-seus-altcoins-antes-da-explosao-do-mercado-com-o-bonus-exclusivo-bitget\">\ud83d\udcb0 Compre os seus altcoins antes da explos\u00e3o do mercado com o<a href=\"https:\/\/investx.fr\/go-bitget\/simon\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"> b\u00f3nus exclusivo Bitget<\/a> !<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"900\" height=\"200\" src=\"https:\/\/investx.fr\/pt\/wp-content\/uploads\/sites\/2\/2025\/10\/image-77.png?wsr\" alt=\"b\u00f3nus Bitget 10 d\u00f3lares\" class=\"wp-image-111052\" srcset=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2025\/10\/image-77.png 900w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2025\/10\/image-77-300x67.png 300w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2025\/10\/image-77-768x171.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"bitcoin-e-ethereum-devem-abrir-o-caminho\">Bitcoin e Ethereum devem abrir o caminho<\/h2>\n\n\n\n<p>O analista crypto Benjamin Cowen apresenta uma perspetiva matizada sobre as condi\u00e7\u00f5es necess\u00e1rias para o arranque de uma verdadeira <strong>\u00e9poca dos altcoins<\/strong>. Segundo ele, <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/ethereum\/\">Ethereum<\/a> deve imperativamente ultrapassar e manter o limiar dos <strong>5000 d\u00f3lares<\/strong> como <strong>suporte s\u00f3lido<\/strong> antes que se produza uma <strong>rota\u00e7\u00e3o massiva<\/strong> para os altcoins. Esta condi\u00e7\u00e3o depende ela pr\u00f3pria da capacidade do Bitcoin estabelecer novos <strong>m\u00e1ximos hist\u00f3ricos<\/strong>.<\/p>\n\n\n\n<p>Cowen baseia-se nos dados dos ciclos anteriores para sustentar a sua an\u00e1lise. Em 2017, a <strong>domin\u00e2ncia do <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/bitcoin\/\">Bitcoin<\/a> (BTC.D)<\/strong> atingiu o seu pico antes que Ethereum e os <strong>altcoins de m\u00e9dia capitaliza\u00e7\u00e3o<\/strong> explodissem. O mesmo padr\u00e3o repetiu-se em 2021, quando a domin\u00e2ncia do BTC culminou antes que os capitais se derramassem massivamente para os protocolos Layer 1 e DeFi. Atualmente, o BTC.D continua a sua progress\u00e3o, o que sugere que o mercado se encontra ainda em fase de consolida\u00e7\u00e3o em torno do Bitcoin.<\/p>\n\n\n\n<p>Esta din\u00e2mica reflete o <strong>comportamento psicol\u00f3gico<\/strong> dos <strong>investidores crypto<\/strong>. A confian\u00e7a constr\u00f3i-se primeiro sobre o ativo mais estabelecido (Bitcoin), propagando-se depois progressivamente para <strong>projetos mais arriscados<\/strong> \u00e0 medida que o apetite pelo risco aumenta. Os altcoins s\u00f3 podem verdadeiramente performar quando Bitcoin estabeleceu solidamente a sua <strong>trajet\u00f3ria altista<\/strong> e os <strong>investidores<\/strong> procuram <strong>rendimentos mais agressivos<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">To those that keep calling for ALT Season:<br><br>In order for ALT Season to happen, ETH needs to go to $5k+ and hold it as support.<br><br>For ETH to go to $5k *AND* hold it as support, it means  BTC needs to also go to all time highs.<br><br>The process of BTC going to all time highs would make\u2026<\/p>&mdash; Benjamin Cowen (@intocryptoverse) <a href=\"https:\/\/twitter.com\/intocryptoverse\/status\/1978112010916089896?ref_src=twsrc%5Etfw\">October 14, 2025<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p><strong>Sobre o mesmo assunto :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/cme-lanca-opcoes-de-xrp-e-solana-novo-boom-como-o-eth-e-btc\/\">CME Lan\u00e7a Op\u00e7\u00f5es de XRP e Solana : Novo Boom como o ETH e BTC ?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/pancakeswap-valor-do-cake-dispara-com-anuncio-de-airdrop-de-45-milhoes-da-bnb-chain\/\">PancakeSwap : Valor do CAKE dispara com an\u00fancio de airdrop de 45 milh\u00f5es da BNB Chain<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/yb-em-destaque-o-potencial-explosivo-do-yieldbasis-para-multiplicar-por-10-a-25-vezes\/\">YB em Destaque : O Potencial Explosivo do YieldBasis para Multiplicar por 10 a 25 Vezes !<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>O presidente da Reserva Federal, Jerome Powell, lan\u00e7ou um sinal importante que pode desencadear a pr\u00f3xima temporada de criptomoedas alternativas. Traders est\u00e3o atentos ao fim do aperto quantitativo e suas implica\u00e7\u00f5es para o Bitcoin, Ethereum e o mercado de altcoins. A domin\u00e2ncia do BTC est\u00e1 em alta, mas as condi\u00e7\u00f5es macroecon\u00f3micas podem favorecer uma grande rota\u00e7\u00e3o para as criptomoedas alternativas em breve.<\/p>\n","protected":false},"author":47,"featured_media":111050,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"altcoins","_yoast_wpseo_title":"Altcoins podem disparar ap\u00f3s discurso de Powell ?","_yoast_wpseo_metadesc":"Altcoins ganham for\u00e7a ap\u00f3s sinal de Powell sobre o fim do aperto monet\u00e1rio. An\u00e1lise do impacto ap\u00f3s o rali de Bitcoin e Ethereum.","footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":""},"categories":[44,6],"tags":[],"class_list":["post-111051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoins","category-noticias-cripto"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Altcoins podem disparar ap\u00f3s discurso de Powell ?<\/title>\n<meta name=\"description\" content=\"Altcoins ganham for\u00e7a ap\u00f3s sinal de Powell sobre o fim do aperto monet\u00e1rio. 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