{"id":119085,"date":"2026-04-06T10:25:11","date_gmt":"2026-04-06T09:25:11","guid":{"rendered":"https:\/\/investx.fr\/pt\/?p=119085"},"modified":"2026-04-06T10:25:12","modified_gmt":"2026-04-06T09:25:12","slug":"algo-siren-ganhadores-perdedores-semana","status":"publish","type":"post","link":"https:\/\/investx.fr\/pt\/noticias-cripto\/algo-siren-ganhadores-perdedores-semana\/","title":{"rendered":"Top Criptomoedas da semana: ALGO dispara e SIREN desaba"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"algo-e-siren-a-grande-divergencia-das-altcoins\">ALGO e SIREN, a grande diverg\u00eancia das Altcoins<\/h2>\n\n\n\n<p>A semana de 31 de mar\u00e7o a 5 de abril de 2026 ilustra com uma clareza brutal o que distingue um trade narrativo s\u00f3lido de um esquema cl\u00e1ssico de manipula\u00e7\u00e3o no mercado das altcoins. Por um lado, a <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/algorand\/\">Algorand<\/a> (ALGO) regista um desempenho de <strong>+43 a +49 %<\/strong> em sete dias, com fundamentos reais por tr\u00e1s do movimento. Por outro, a Siren (SIREN) colapsa <strong>93 %<\/strong> desde o seu ATH de 22 de mar\u00e7o, apagando mais de <strong>mil milh\u00f5es de d\u00f3lares<\/strong> de capitaliza\u00e7\u00e3o em poucas horas. Mesmo mercado, mesma semana, duas realidades diametralmente opostas.<\/p>\n\n\n\n<p>Algorand, DeXe e Venice Token lideraram os ganhos da semana. Siren, Midnight e <a href=\"https:\/\/investx.fr\/pt\/aprender-criptomoedas\/cripto\/ethena\/\">Ethena<\/a> registaram as quedas mais significativas. Core (CORE) liderou os perdedores com uma queda de <strong>66 %<\/strong>, seguido pelo BabyBoomToken (-48 %) e Cysic (-42 %).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"o-que-realmente-impulsionou-a-algo\">O que realmente impulsionou a ALGO<\/h2>\n\n\n\n<p>O rali da Algorand n\u00e3o \u00e9 uma simples rota\u00e7\u00e3o de capitais especulativos. O catalisador dominante foi o whitepaper da Google Quantum AI, que cita a Algorand <strong>32 vezes<\/strong>, colocando a rede logo atr\u00e1s da Bitcoin e do Ethereum nas discuss\u00f5es sobre resist\u00eancia qu\u00e2ntica. O documento elogia especificamente as implementa\u00e7\u00f5es em produ\u00e7\u00e3o das assinaturas p\u00f3s qu\u00e2nticas Falcon e das state proofs, oferecendo \u00e0 Algorand uma valida\u00e7\u00e3o de credibilidade institucional que poucos projetos podem reivindicar.<\/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\">\ud83e\udde9 Algorand is quietly positioning itself as a serious quantum-ready blockchain.<br><br>If you\u2019re building for mass adoption, you don\u2019t wait for problems, you price them in early.<br><br>Companies, institutions, governments won\u2019t bet on hype.<br>They\u2019ll choose the chains that anticipated, built\u2026 <a href=\"https:\/\/t.co\/johdyzxujj\">https:\/\/t.co\/johdyzxujj<\/a><\/p>&mdash; KaY\u303d\ufe0f (@KayBlockchain) <a href=\"https:\/\/twitter.com\/KayBlockchain\/status\/2039091392342053007?ref_src=twsrc%5Etfw\">March 31, 2026<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>E n\u00e3o \u00e9 tudo. A 1 de abril de 2026, o banco de retalho su\u00ed\u00e7o PostFinance integrou a ALGO, permitindo aos seus <strong>2,5 milh\u00f5es de clientes<\/strong> negociar e deter o token diretamente a partir da sua conta banc\u00e1ria existente. Esta ado\u00e7\u00e3o concreta num ambiente financeiro regulamentado reduz significativamente a barreira de entrada para os utilizadores mainstream.<\/p>\n\n\n\n<p>Os dados on chain e de derivados confirmaram a solidez do movimento: as baleias acumularam agressivamente, o open interest na Binance aumentou, o r\u00e1cio long\/short orientou se firmemente para o lado long e as liquida\u00e7\u00f5es em 24 horas provieram em <strong>80 %<\/strong> de posi\u00e7\u00f5es curtas, o que \u00e9 coerente com um short squeeze cl\u00e1ssico.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"471\" src=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094607\/Capture-decran-2026-04-06-a-09.35.12-1024x471-1.jpg\" alt=\"Gr\u00e1fico di\u00e1rio ALGO\/USDT na Binance de 21 de janeiro a 26 de abril de 2026. Pre\u00e7o atual 0,1160 USDT (-3,73%). Duas linhas verticais tracejadas amarelas marcam as datas chave: 3 de fevereiro de 2026 (m\u00ednimo local a 0,10 $) e 31 de mar\u00e7o de 2026 (disparo p\u00f3s-Google Quantum).\" class=\"wp-image-119082\" srcset=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094607\/Capture-decran-2026-04-06-a-09.35.12-1024x471-1.jpg 1024w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094607\/Capture-decran-2026-04-06-a-09.35.12-1024x471-1-300x138.jpg 300w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094607\/Capture-decran-2026-04-06-a-09.35.12-1024x471-1-768x353.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"siren-mil-milhoes-de-dolares-evaporados-em-10-dias\">SIREN: Mil milh\u00f5es de d\u00f3lares evaporados em 10 dias<\/h2>\n\n\n\n<p>A hist\u00f3ria da Siren (SIREN) \u00e9 radicalmente diferente e constitui um caso de estudo sobre os riscos dos tokens com baixo float. A CoinGecko documentou que a SIREN duplicou a sua capitaliza\u00e7\u00e3o de mercado <strong>tr\u00eas vezes<\/strong> num m\u00eas, com cada rali a terminar numa retra\u00e7\u00e3o completa. O token atingiu o seu ATH nos <strong>3,61 $<\/strong> a 22 de mar\u00e7o de 2026 antes de colapsar mais de <strong>93 %<\/strong> em dez dias.<\/p>\n\n\n\n<p>A raz\u00e3o estrutural desta volatilidade extrema est\u00e1 documentada on chain. A an\u00e1lise on chain revela que uma \u00fanica entidade controlava at\u00e9 <strong>88 %<\/strong> da oferta em circula\u00e7\u00e3o, levantando grandes preocupa\u00e7\u00f5es de manipula\u00e7\u00e3o. O crash de 2 de abril viu o token cair <strong>83 %<\/strong> num \u00fanico dia, apagando uma capitaliza\u00e7\u00e3o superior a <strong>mil milh\u00f5es de d\u00f3lares<\/strong> para a reduzir a cerca de <strong>200 milh\u00f5es de d\u00f3lares<\/strong>, com um volume de trading di\u00e1rio <strong>983 %<\/strong> acima do normal e mais de <strong>20 milh\u00f5es de d\u00f3lares<\/strong> em posi\u00e7\u00f5es curtas liquidadas na Binance Futures.<\/p>\n\n\n\n<p>Este padr\u00e3o de pump tr\u00eas vezes e dump total \u00e9 precisamente o que os traders experientes utilizam como sinal de alerta. Um token cuja capitaliza\u00e7\u00e3o duplica e depois colapsa integralmente por tr\u00eas vezes num m\u00eas n\u00e3o sofre corre\u00e7\u00f5es de mercado normais: est\u00e1 a distribuir massivamente \u00e0 custa dos compradores tardios.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"474\" src=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094610\/Capture-decran-2026-04-06-a-09.35.31-1024x474-1.jpg\" alt=\"Gr\u00e1fico di\u00e1rio SIREN\/USDT na KuCoin de 6 de janeiro a 11 de maio de 2026. Pre\u00e7o atual 0,53365 USDT (+5,31%). Duas linhas horizontais laranjas tra\u00e7adas: suporte baixo a 0,08894 USDT (piso hist\u00f3rico) e resist\u00eancia interm\u00e9dia a 2,00609 USDT (antiga zona de suporte que se tornou resist\u00eancia).\" class=\"wp-image-119083\" srcset=\"https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094610\/Capture-decran-2026-04-06-a-09.35.31-1024x474-1.jpg 1024w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094610\/Capture-decran-2026-04-06-a-09.35.31-1024x474-1-300x139.jpg 300w, https:\/\/media.investx.fr\/wp-content\/uploads\/sites\/2\/2026\/04\/06094610\/Capture-decran-2026-04-06-a-09.35.31-1024x474-1-768x356.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" class=\"wp-block-heading\" id=\"vale-a-pena-comprar-o-dip-nas-altcoins-massacradas\">Vale a pena comprar o dip nas altcoins massacradas?<\/h2>\n\n\n\n<p>A nossa leitura desta semana: a diverg\u00eancia entre a ALGO e a SIREN \u00e9 rica em li\u00e7\u00f5es pr\u00e1ticas para qualquer investidor em criptomoedas. A ALGO sobe por boas raz\u00f5es: men\u00e7\u00e3o da Google, ado\u00e7\u00e3o banc\u00e1ria real, <strong>3,5 mil milh\u00f5es<\/strong> de transa\u00e7\u00f5es on chain e um breakout t\u00e9cnico de um canal descendente de v\u00e1rios meses. A SIREN colapsa por uma raz\u00e3o fundamental: concentra\u00e7\u00e3o de supply em <strong>88 %<\/strong> numa \u00fanica entidade, tornando qualquer price discovery artificial por natureza.<\/p>\n\n\n\n<p>O RSI da ALGO nos <strong>83,75<\/strong> sinaliza condi\u00e7\u00f5es de sobrecompra severas e aumenta a probabilidade de uma retra\u00e7\u00e3o t\u00e9cnica a curto prazo. A zona de suporte cr\u00edtica situa se entre <strong>0,103 $ e 0,112 $<\/strong> para que os bulls mantenham a estrutura de alta. Um pullback saud\u00e1vel para esta zona seria uma oportunidade de reposicionamento mais s\u00f3lida do que perseguir o momentum a estes n\u00edveis. Para a SIREN e tokens semelhantes com forte concentra\u00e7\u00e3o de supply, a prud\u00eancia \u00e9 fundamental, independentemente da amplitude da corre\u00e7\u00e3o. Sem uma verdadeira descentraliza\u00e7\u00e3o da oferta, o risco de novos epis\u00f3dios de distribui\u00e7\u00e3o permanece intacto. As previs\u00f5es para a ALGO no final de abril apontam para um intervalo de <strong>0,125 $ a 0,130 $<\/strong>, segundo v\u00e1rios modelos, condicionado \u00e0 manuten\u00e7\u00e3o do suporte e \u00e0 estabilidade macroecon\u00f3mica.<\/p>\n\n\n\n<p><strong>Fontes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/x.com\/KayBlockchain\">KayBlockchain<\/a> no X<\/li>\n\n\n\n<li><a href=\"https:\/\/x.com\/Algorand\">Algorand<\/a> no X<\/li>\n\n\n\n<li><a href=\"https:\/\/fr.tradingview.com\/\">TradingView<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong>Artigos Relacionados:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/bitcoin-analise-69000-78000\/\">Bitcoin volta a subir: An\u00e1lise aos 69.000$ e potencial para os 78.000$<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/grayscale-revela-top-5-altcoins\/\">Grayscale revela Top 5 Altcoins para comprar agora: ETH, SOL e mais!<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/investx.fr\/pt\/noticias-cripto\/analise-preco-xrp-queda-2026\/\">XRP: An\u00e1lise revela potencial queda de 52% para 0,6$ em 2026<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Descubra as criptomoedas que mais subiram e desceram esta semana. ALGO dispara, enquanto SIREN e CORE sofrem corre\u00e7\u00f5es. Saiba tudo aqui!<\/p>\n","protected":false},"author":47,"featured_media":119084,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"criptomoedas semana","_yoast_wpseo_title":"Cripto: ALGO em alta e SIREN em queda? An\u00e1lise semanal!","_yoast_wpseo_metadesc":"Descubra as criptomoedas que mais subiram e desceram esta semana. ALGO dispara, enquanto SIREN e CORE sofrem corre\u00e7\u00f5es. Saiba tudo aqui!","footnotes":"","faq_titre":"","questions_frequentes":"","custom_permalink":"noticias-cripto\/algo-siren-ganhadores-perdedores-semana"},"categories":[44,6],"tags":[],"class_list":["post-119085","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>Cripto: ALGO em alta e SIREN em queda? An\u00e1lise semanal!<\/title>\n<meta name=\"description\" content=\"Descubra as criptomoedas que mais subiram e desceram esta semana. ALGO dispara, enquanto SIREN e CORE sofrem corre\u00e7\u00f5es. 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