Notícias do Mercado de Ações

Últimas notícias financeiras · Atualizado Jul 25, 2026

P S
▼ bear…

Esqueça o SpaceX. Isso Pode Ser o IPO Mais Quente do Ano.

Forget SpaceX. This Might Be the Hottest IPO of the Year.

The panel consensus is bearish on Fervo's $7.7B IPO valuation, citing significant risks including massive dilution, capex intensity, unproven technology …

Yahoo Finance · Mai 15, 2026
▬ mixed

Preços do Combustível Subiram: Consumidores de Baixa Renda Sofrem, Citi Avisa

$5-plus gas prices are starting to hammer low-income consumers: By the numbers

The panel largely agrees that low-income consumers are facing significant financial strain due to inflation, particularly in energy prices, which …

Yahoo Finance · Mai 15, 2026
P S TSM
▬ mixed

Taiwan Semiconductor Manufacturing Company Limited (TSM) Subiu devido ao Aumento na Demanda por Chips de IA

Taiwan Semiconductor Manufacturing Company Limited (TSM) Rallied on Increasing Demand For AI Chips

TSMC's dominance in sub-7nm nodes and strong AI-driven demand are driving its growth, but geopolitical risks and potential competition from …

Yahoo Finance · Mai 15, 2026
CRWV META NVDA
▼ bear…

Um Motivo de US$ 100 Bilhões para Comprar Ações da CoreWeave

A $100 Billion Reason to Buy CoreWeave Stock

The panel consensus is bearish on CoreWeave, citing high capex, unsustainable burn rate, and significant risks including technological obsolescence, power …

Yahoo Finance · Mai 15, 2026
EME SE
▬ mixed

3 Ações de Infraestrutura Elétrica com Retornos Chocantemente Fortes

3 Electrical Infrastructure Stocks With Shockingly Strong Returns

The panel is divided on the infrastructure supercycle, with concerns about execution risk, customer concentration, and potential margin erosion from …

Yahoo Finance · Mai 15, 2026
AAPL
▬ mixed

Tim Cook Vendeu Ações da Apple Próximo aos Máximos Históricos. Aqui Está Por Que Um Analista Diz Que o Alphabet É a Melhor Negociação

Tim Cook Just Sold Apple Stock Near All Time Highs. Here Is Why One Analyst Says Alphabet Is the Smarter Trade

The panelists debate the valuation of Apple (AAPL) and Alphabet (GOOGL), with concerns raised about Apple's hardware margins, insider selling, …

Yahoo Finance · Mai 15, 2026
AMBA
▼ bear…

Por que Este Fundo de Tecnologia Fez uma Aposta de US$ 5,8 Milhões em uma Ação de Chip de IA com Alta de Quase 200% Pós-IPO

Why This Tech Fund Made a $5.8 Million Bet on an AI Chip Stock Up Nearly 200% Post-IPO

The panel unanimously expressed bearish sentiments towards Ambiq Micro (AMBQ), citing its rich valuation, high customer concentration, and questionable path …

Nasdaq · Mai 15, 2026
NCNO
▬ mixed

Owls Nest Vendeu Sua Total Stake em nCino. Os Investidores Devem Se Preocupar?

Owls Nest Just Sold Its Entire nCino Stake. Should Investors Worry?

The panel is divided on nCino (NCNO), with concerns about valuation compression, potential capital raises, and a possible slowdown in …

Nasdaq · Mai 15, 2026
BBAI
▼ bear…

É BigBear.ai uma Ação de IA Undervalued para Comprar?

Is BigBear.ai an Undervalued AI Stock to Buy?

The panel consensus is bearish on BigBear.ai (BBAI), citing lack of fundamentals, high burn rate, customer concentration risk, and potential …

Nasdaq · Mai 15, 2026
AMBA
▼ bear…

Esta Ação de Semiconductor de IA Superou o S&P 500 em 9 Pontos. Um Fundo Acabou de Sair Completamente

This AI Semiconductor Stock Beat the S&P 500 by 9 Points. A Fund Just Exited Completely

The panel consensus is bearish on Ambarella, with key concerns being high valuation, negative GAAP earnings, and high concentration risk …

Nasdaq · Mai 15, 2026
DASH
▼ bear…

Você Deveria Comprar Ações da DoorDash Agora?

Should You Buy DoorDash Stock Right Now?

The panel consensus is bearish, with concerns about DoorDash's (DASH) profitability, competition, and regulatory risks outweighing potential growth opportunities.

Nasdaq · Mai 15, 2026
S U
▬ mixed

Bolsa de Taiwan pode estender ganhos de quinta-feira

Taiwan Bourse May Extend Thursday's Gains

The panel is divided on the sustainability of the Taiwan Stock Exchange's recent gains, with concerns over elevated energy costs …

Nasdaq · Mai 15, 2026