{"id":122233,"date":"2026-08-07T17:17:55","date_gmt":"2026-08-07T16:17:55","guid":{"rendered":"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/"},"modified":"2026-08-07T17:18:03","modified_gmt":"2026-08-07T16:18:03","slug":"fear-greed-index-40-volatilidade-bitcoin","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/","title":{"rendered":"Fear &#038; Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente"},"content":{"rendered":"\n<p>O <strong>Crypto Fear &amp; Greed Index<\/strong> regista <strong>40<\/strong> \u2014 uma zona de \u00abmedo\u00bb moderado que sugere um mercado hesitante, nem em p\u00e2nico nem em euforia. No entanto, o <strong>Bitcoin<\/strong> continua a encadear movimentos de <strong>5 a 7%<\/strong> em apenas alguns dias, uma amplitude que, nos mercados tradicionais, desencadearia alertas generalizados.<\/p>\n\n\n\n<p>Este desfasamento entre um indicador de sentimento relativamente est\u00e1vel e uma <strong>price action<\/strong> agitada levanta uma quest\u00e3o central: o <strong>Fear &amp; Greed Index<\/strong> ainda reflete com fidelidade o estado real do mercado cripto? Eis alguns elementos de resposta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"um-indice-de-sentimento-que-mascara-a-realidade-do-price-action\">Um \u00edndice de sentimento que mascara a realidade do price action<\/h2>\n\n\n\n<p>O <strong>Fear &amp; Greed Index<\/strong> \u00e9 calculado a partir de v\u00e1rias vari\u00e1veis: a <strong>volatilidade hist\u00f3rica<\/strong>, o <strong>volume de mercado<\/strong>, as tend\u00eancias do Google, o sentimento nas redes sociais e a <strong>domin\u00e2ncia do Bitcoin<\/strong>. A 40, sinaliza uma prud\u00eancia generalizada, mas n\u00e3o uma capitula\u00e7\u00e3o. No papel, o mercado \u00abaguenta\u00bb.<\/p>\n\n\n\n<p>S\u00f3 que o <strong><a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/bitcoin\/\">Bitcoin<\/a><\/strong> n\u00e3o se fica quieto. Oscila\u00e7\u00f5es de <strong>5 a 7% em poucas sess\u00f5es<\/strong> representam uma <strong>volatilidade realizada<\/strong> muito superior ao que o \u00edndice deixa antever. No <strong>TradingView<\/strong>, a <strong>volatilidade impl\u00edcita<\/strong> do BTC mant\u00e9m-se elevada, e as <strong>liquida\u00e7\u00f5es<\/strong> nos mercados de futuros \u2014 vis\u00edveis atrav\u00e9s do <strong>CoinGlass<\/strong> \u2014 continuam a suceder-se em ambos os sentidos, tanto em posi\u00e7\u00f5es longas como curtas. Este n\u00e3o \u00e9 o perfil de um mercado em pausa reflexiva.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/08\/07180817\/chart-bitcoin-24h-1786118894.png\" alt=\"Gr\u00e1fico bitcoin 1 dia\" loading=\"lazy\"\/><\/figure>\n\n\n\n<p>O problema estrutural deste \u00edndice \u00e9 bem conhecido pelos traders experientes: suaviza os dados ao longo de v\u00e1rios dias e integra m\u00e9tricas de rea\u00e7\u00e3o lenta, como as tend\u00eancias de pesquisa. O resultado \u00e9 que pode apresentar uma relativa serenidade enquanto o mercado spot atravessa sequ\u00eancias de forte turbul\u00eancia intraday.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"bitcoin-em-modo-ping-pong-o-que-os-dados-on-chain-revelam\">Bitcoin em modo ping-pong: o que os dados on-chain revelam<\/h2>\n\n\n\n<p>Do lado <strong>on-chain<\/strong>, os sinais s\u00e3o mistos. De acordo com a <strong>CryptoQuant<\/strong>, os fluxos de entrada para as <strong>exchanges<\/strong> mant\u00eam-se moderados, o que sugere que os <strong>holders de longo prazo<\/strong> n\u00e3o est\u00e3o a liquidar as suas posi\u00e7\u00f5es em massa. A press\u00e3o vendedora n\u00e3o prov\u00e9m, portanto, das <strong>carteiras frias<\/strong> \u2014 tem origem sobretudo no mercado de derivados, onde o efeito de alavancagem amplifica cada movimento direcional.<\/p>\n\n\n\n<p>O <strong>funding rate<\/strong> nas principais exchanges de perp\u00e9tuos oscila em torno de zero, sinal de que nem os bulls nem os bears dominam claramente o mercado de futuros. Esta aparente neutralidade contrasta com as velas semanais do <strong>Bitcoin<\/strong>, que desenham mechas longas em ambos os sentidos \u2014 um cl\u00e1ssico de indecis\u00e3o em alta volatilidade, frequentemente precursor de um <strong><a href=\"https:\/\/investx.fr\/pt\/investir-criptomoedas\/trading\/indicador\/bos\/\">breakout significativo<\/a><\/strong>.<\/p>\n\n\n\n<p>Os n\u00edveis t\u00e9cnicos a acompanhar est\u00e3o bem identificados: uma <strong>resist\u00eancia-chave<\/strong> situa-se nas zonas de rejei\u00e7\u00e3o recentes, enquanto o <strong>suporte din\u00e2mico<\/strong> associado \u00e0 <strong>m\u00e9dia m\u00f3vel de 200 dias<\/strong> continua a desempenhar um papel estruturante. Enquanto o <strong>Bitcoin<\/strong> se mover nesta faixa com oscila\u00e7\u00f5es violentas, o mercado permanece numa fase de <strong>price discovery<\/strong> sem tend\u00eancia definida.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ainda-se-pode-confiar-no-fear-greed-index\">Ainda se pode confiar no Fear &amp; Greed Index?<\/h2>\n\n\n\n<p>O \u00edndice continua a ser uma ferramenta \u00fatil para captar o sentimento macro do mercado cripto a m\u00e9dio prazo. Mas utiliz\u00e1-lo isoladamente para avaliar o risco a curto prazo \u00e9 um erro que os investidores menos experientes cometem com frequ\u00eancia. Uma pontua\u00e7\u00e3o de 40 n\u00e3o significa que o mercado est\u00e1 est\u00e1vel \u2014 significa que o <strong>medo ainda n\u00e3o \u00e9 dominante<\/strong> nos dados agregados.<\/p>\n\n\n\n<p>Para os <strong><a href=\"https:\/\/investx.fr\/pt\/trading\/cripto\/\">traders ativos<\/a><\/strong>, a leitura combinada da <strong>volatilidade realizada<\/strong>, do <strong>funding rate<\/strong>, das <strong>liquida\u00e7\u00f5es<\/strong> em tempo real e dos <strong>fluxos on-chain<\/strong> oferece uma imagem muito mais fiel do que est\u00e1 realmente a acontecer. O <strong>Fear &amp; Greed Index<\/strong> \u00e9 um term\u00f3metro, n\u00e3o um scanner. E neste momento, o term\u00f3metro diz \u00abmorno\u00bb enquanto o paciente tem febre de forma intermitente.<\/p>\n\n\n\n<p>A verdadeira quest\u00e3o que esta diverg\u00eancia coloca: se o \u00edndice se mant\u00e9m a 40 enquanto o <strong>Bitcoin<\/strong> oscila 7%, o que acontecer\u00e1 ao sentimento quando a volatilidade acalmar \u2014 ou se descontrolar a s\u00e9rio?<\/p>\n\n\n\n<div class=\"related-articles\">\n\n\n\n<h3 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"artigos-relacionados\">Artigos relacionados :<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/bip110-bitcoin-tres-cenarios-possiveis\/\">BIP110: os tr\u00eas cen\u00e1rios que podem fraturar o Bitcoin em 2025<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/bitcoin-figura-tecnica-76000-dolares\/\">Bitcoin a 76 000 $: uma figura t\u00e9cnica discreta pode mudar tudo<\/a><\/li>\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/glow-breez-wallet-bitcoin-open-source-stablecoins-lightning\/\">Glow: A Breez lan\u00e7a uma wallet Bitcoin open source que envia stablecoins via Lightning<\/a><\/li>\n<\/ul>\n\n\n\n<\/div>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"Organization\", \"@id\": \"https:\/\/investx.fr#organization\", \"name\": \"InvestX\", \"url\": \"https:\/\/investx.fr\", \"logo\": {\"@type\": \"ImageObject\", \"@id\": \"https:\/\/investx.fr#logo\", \"url\": \"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/logo.png\", \"width\": 600, \"height\": 60, \"caption\": \"InvestX\"}, \"sameAs\": [\"https:\/\/twitter.com\/investx_fr\", \"https:\/\/www.linkedin.com\/company\/investx\", \"https:\/\/t.me\/investxpro\"], \"description\": \"M\u00e9dia francophone de r\u00e9f\u00e9rence sur les cryptomonnaies, le trading et la finance digitale.\"}, {\"@type\": \"WebSite\", \"@id\": \"https:\/\/investx.fr#website\", \"url\": \"https:\/\/investx.fr\", \"name\": \"InvestX\", \"publisher\": {\"@id\": \"https:\/\/investx.fr#organization\"}, \"potentialAction\": {\"@type\": \"SearchAction\", \"target\": \"https:\/\/investx.fr\/?s={search_term_string}\", \"query-input\": \"required name=search_term_string\"}}, {\"@type\": \"WebPage\", \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/#webpage\", \"url\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/\", \"name\": \"Fear & Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente\", \"description\": \"\", \"inLanguage\": \"pt\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr#website\"}, \"breadcrumb\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/#breadcrumb\"}, \"primaryImageOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/#primaryimage\"}}, {\"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/investx.fr\/pt\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Actualit\u00e9 Crypto\", \"item\": \"https:\/\/investx.fr\/pt\/category\/actu-crypto\/\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Fear & Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente\"}], \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/#breadcrumb\"}, {\"@type\": \"Person\", \"@id\": \"https:\/\/investx.fr\/auteurs\/ariela#person\", \"name\": \"Ariela\", \"url\": \"https:\/\/investx.fr\/auteurs\/ariela\", \"worksFor\": {\"@type\": \"Organization\", \"name\": \"InvestX\", \"url\": \"https:\/\/investx.fr\"}}, {\"@type\": \"NewsArticle\", \"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/#article\", \"isPartOf\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/#webpage\"}, \"mainEntityOfPage\": {\"@id\": \"https:\/\/investx.fr\/pt\/uncategorized\/fear-greed-index-40-volatilidade-bitcoin\/#webpage\"}, \"headline\": \"Fear & Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente\", \"description\": \"\", \"articleBody\": \"Fear & Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente\\n\\nO Crypto Fear &amp; Greed Index regista 40 \u2014 uma zona de \u00abmedo\u00bb moderado que sugere um mercado hesitante, nem em p\u00e2nico nem em euforia. No entanto, o Bitcoin continua a encadear movimentos de 5 a 7% em apenas alguns dias, uma amplitude que, nos mercados tradicionais, desencadearia alertas generalizados.\\n\\nEste desfasamento entre um indicador de sentimento relativamente est\u00e1vel e uma price action agit\", \"wordCount\": 643, \"inLanguage\": \"pt\", \"datePublished\": \"2026-08-07T16:17:59.142690Z\", \"dateModified\": \"2026-08-07T16:17:59.142690Z\", \"articleSection\": \"Actualit\u00e9 Crypto\", \"publisher\": {\"@id\": \"https:\/\/investx.fr#organization\"}, \"author\": {\"@id\": \"https:\/\/investx.fr\/auteurs\/ariela#person\"}, \"about\": [{\"@type\": \"Thing\", \"name\": \"Bitcoin\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q131723\"}, {\"@type\": \"Thing\", \"name\": \"Defi\", \"sameAs\": \"https:\/\/www.wikidata.org\/wiki\/Q86697873\"}], \"isAccessibleForFree\": true}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>O Fear &#038; Greed Index marca 40, mas o Bitcoin oscila 5 a 7% em poucos dias. O \u00edndice ainda reflete a realidade do mercado cripto?<\/p>\n","protected":false},"author":14,"featured_media":120840,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":"noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin"},"categories":[42,6],"tags":[],"class_list":["post-122233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bitcoin","category-noticias-cripto"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fear &amp; Greed Index a 40: Bitcoin continua vol\u00e1til<\/title>\n<meta name=\"description\" content=\"O Fear &amp; Greed Index marca 40, mas o Bitcoin oscila 5 a 7% em poucos dias. O \u00edndice ainda reflete a realidade do mercado cripto?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fear &amp; Greed Index a 40: Bitcoin continua vol\u00e1til\" \/>\n<meta property=\"og:description\" content=\"O Fear &amp; Greed Index marca 40, mas o Bitcoin oscila 5 a 7% em poucos dias. O \u00edndice ainda reflete a realidade do mercado cripto?\" \/>\n<meta property=\"og:site_name\" content=\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\" \/>\n<meta property=\"article:published_time\" content=\"2026-08-07T16:17:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-07T16:18:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/05\/29103135\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr\" \/>\n\t<meta property=\"og:image:width\" content=\"840\" \/>\n\t<meta property=\"og:image:height\" content=\"560\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Ariela\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ariela\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/\"},\"author\":{\"name\":\"Ariela\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/person\\\/849cc1627db10e1a2c64f8d8acf8596a\"},\"headline\":\"Fear &#038; Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente\",\"datePublished\":\"2026-08-07T16:17:55+00:00\",\"dateModified\":\"2026-08-07T16:18:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/\"},\"wordCount\":718,\"publisher\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/05\\\/29103135\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr\",\"articleSection\":[\"Bitcoin\",\"Noticias\"],\"inLanguage\":\"pt-PT\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/\",\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/\",\"name\":\"Fear & Greed Index a 40: Bitcoin continua vol\u00e1til\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/05\\\/29103135\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr\",\"datePublished\":\"2026-08-07T16:17:55+00:00\",\"dateModified\":\"2026-08-07T16:18:03+00:00\",\"description\":\"O Fear & Greed Index marca 40, mas o Bitcoin oscila 5 a 7% em poucos dias. O \u00edndice ainda reflete a realidade do mercado cripto?\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/#primaryimage\",\"url\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/05\\\/29103135\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr\",\"contentUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2026\\\/05\\\/29103135\\\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr\",\"width\":840,\"height\":560,\"caption\":\"coin Bitcoin sur un fond rouge et jaune\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/noticias-cripto\\\/fear-greed-index-40-volatilidade-bitcoin\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/investx.fr\\\/pt\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Fear &#038; Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#website\",\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/\",\"name\":\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\",\"description\":\"Com InvestX, descubra o mundo das criptomoedas e do trading: Guias, not\u00edcias cripto, an\u00e1lises de pre\u00e7os e previs\u00f5es de criptomoedas (Bitcoin, Ethereum, Altcoins...\",\"publisher\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/investx.fr\\\/pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#organization\",\"name\":\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\",\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/09\\\/cropped-logo-clair-1.png?wsr\",\"contentUrl\":\"https:\\\/\\\/media.investx.fr\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/09\\\/cropped-logo-clair-1.png?wsr\",\"width\":200,\"height\":73,\"caption\":\"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es\"},\"image\":{\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/investx.fr\\\/pt\\\/#\\\/schema\\\/person\\\/849cc1627db10e1a2c64f8d8acf8596a\",\"name\":\"Ariela\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/640d9a5bc9f5bb17ec3465158ed16bf56679d9a4b4e529339b4fca9676a071d8?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/640d9a5bc9f5bb17ec3465158ed16bf56679d9a4b4e529339b4fca9676a071d8?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/640d9a5bc9f5bb17ec3465158ed16bf56679d9a4b4e529339b4fca9676a071d8?s=96&d=mm&r=g\",\"caption\":\"Ariela\"},\"description\":\"Ariela est l'une des principales r\u00e9dactrices des actualit\u00e9s publi\u00e9es quotidiennement sur InvestX. Avec 8 ans d'exp\u00e9rience en r\u00e9daction, elle \u00e9crit chaque jour des articles sur les sujets les plus pertinents et impactants du march\u00e9 des cryptomonnaies.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/ariela-rasoanjanahary-21994982\\\/\"],\"url\":\"https:\\\/\\\/investx.fr\\\/pt\\\/author\\\/ariela\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Fear & Greed Index a 40: Bitcoin continua vol\u00e1til","description":"O Fear & Greed Index marca 40, mas o Bitcoin oscila 5 a 7% em poucos dias. O \u00edndice ainda reflete a realidade do mercado cripto?","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/","og_locale":"pt_PT","og_type":"article","og_title":"Fear & Greed Index a 40: Bitcoin continua vol\u00e1til","og_description":"O Fear & Greed Index marca 40, mas o Bitcoin oscila 5 a 7% em poucos dias. O \u00edndice ainda reflete a realidade do mercado cripto?","og_site_name":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es","article_published_time":"2026-08-07T16:17:55+00:00","article_modified_time":"2026-08-07T16:18:03+00:00","og_image":[{"width":840,"height":560,"url":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/05\/29103135\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr","type":"image\/jpeg"}],"author":"Ariela","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Ariela","Tempo estimado de leitura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/#article","isPartOf":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/"},"author":{"name":"Ariela","@id":"https:\/\/investx.fr\/pt\/#\/schema\/person\/849cc1627db10e1a2c64f8d8acf8596a"},"headline":"Fear &#038; Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente","datePublished":"2026-08-07T16:17:55+00:00","dateModified":"2026-08-07T16:18:03+00:00","mainEntityOfPage":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/"},"wordCount":718,"publisher":{"@id":"https:\/\/investx.fr\/pt\/#organization"},"image":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/#primaryimage"},"thumbnailUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/05\/29103135\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr","articleSection":["Bitcoin","Noticias"],"inLanguage":"pt-PT","copyrightYear":"2026","copyrightHolder":{"@id":"https:\/\/investx.fr\/#organization"}},{"@type":"WebPage","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/","url":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/","name":"Fear & Greed Index a 40: Bitcoin continua vol\u00e1til","isPartOf":{"@id":"https:\/\/investx.fr\/pt\/#website"},"primaryImageOfPage":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/#primaryimage"},"image":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/#primaryimage"},"thumbnailUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/05\/29103135\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr","datePublished":"2026-08-07T16:17:55+00:00","dateModified":"2026-08-07T16:18:03+00:00","description":"O Fear & Greed Index marca 40, mas o Bitcoin oscila 5 a 7% em poucos dias. O \u00edndice ainda reflete a realidade do mercado cripto?","breadcrumb":{"@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/#primaryimage","url":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/05\/29103135\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr","contentUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/05\/29103135\/Laction-des-prix-de-Cardano-et-les-niveaux-a-venir-3-7.jpg?wsr","width":840,"height":560,"caption":"coin Bitcoin sur un fond rouge et jaune"},{"@type":"BreadcrumbList","@id":"https:\/\/investx.fr\/pt\/noticias-cripto\/fear-greed-index-40-volatilidade-bitcoin\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/investx.fr\/pt\/"},{"@type":"ListItem","position":2,"name":"Fear &#038; Greed Index a 40: porque \u00e9 que a volatilidade do Bitcoin conta uma hist\u00f3ria bem diferente"}]},{"@type":"WebSite","@id":"https:\/\/investx.fr\/pt\/#website","url":"https:\/\/investx.fr\/pt\/","name":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es","description":"Com InvestX, descubra o mundo das criptomoedas e do trading: Guias, not\u00edcias cripto, an\u00e1lises de pre\u00e7os e previs\u00f5es de criptomoedas (Bitcoin, Ethereum, Altcoins...","publisher":{"@id":"https:\/\/investx.fr\/pt\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/investx.fr\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Organization","@id":"https:\/\/investx.fr\/pt\/#organization","name":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es","url":"https:\/\/investx.fr\/pt\/","logo":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/investx.fr\/pt\/#\/schema\/logo\/image\/","url":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2022\/09\/cropped-logo-clair-1.png?wsr","contentUrl":"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2022\/09\/cropped-logo-clair-1.png?wsr","width":200,"height":73,"caption":"InvestX \u2013 Not\u00edcias Cripto, Guia de Trading, An\u00e1lises de Pre\u00e7os &amp; Previs\u00f5es"},"image":{"@id":"https:\/\/investx.fr\/pt\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/investx.fr\/pt\/#\/schema\/person\/849cc1627db10e1a2c64f8d8acf8596a","name":"Ariela","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/640d9a5bc9f5bb17ec3465158ed16bf56679d9a4b4e529339b4fca9676a071d8?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/640d9a5bc9f5bb17ec3465158ed16bf56679d9a4b4e529339b4fca9676a071d8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/640d9a5bc9f5bb17ec3465158ed16bf56679d9a4b4e529339b4fca9676a071d8?s=96&d=mm&r=g","caption":"Ariela"},"description":"Ariela est l'une des principales r\u00e9dactrices des actualit\u00e9s publi\u00e9es quotidiennement sur InvestX. Avec 8 ans d'exp\u00e9rience en r\u00e9daction, elle \u00e9crit chaque jour des articles sur les sujets les plus pertinents et impactants du march\u00e9 des cryptomonnaies.","sameAs":["https:\/\/www.linkedin.com\/in\/ariela-rasoanjanahary-21994982\/"],"url":"https:\/\/investx.fr\/pt\/author\/ariela\/"}]}},"_links":{"self":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts\/122233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/comments?post=122233"}],"version-history":[{"count":2,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts\/122233\/revisions"}],"predecessor-version":[{"id":122235,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/posts\/122233\/revisions\/122235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/media\/120840"}],"wp:attachment":[{"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/media?parent=122233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/categories?post=122233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/investx.fr\/pt\/wp-json\/wp\/v2\/tags?post=122233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}