Notícias do Mercado de Ações

Últimas notícias financeiras · Atualizado Mai 24, 2026

▼ bear…

O CFO da Bristow Group Acabou de Vender US$ 1,2 Milhão em Ações — Mas Esse É Todo o Quadro?

Bristow Group's CFO Just Sold $1.2 Million in Stock — But Is That the Whole Equation?

The panel is bearish on VTOL due to CFO Jennifer Whalen's sale of 14,350 discretionary shares just five days after …

Nasdaq · Mar 21, 2026
▬ mixed

O Negócio de Publicidade da Uber Pode Ser Maior Do Que os Investidores Pensam

Uber's Advertising Business May Be Bigger Than Investors Think

While Uber's ad business hitting a $2B annualized run rate is promising, there's consensus on significant risks and unknowns that …

Nasdaq · Mar 21, 2026
VRDN
▼ bear…

Este Fundo Acaba de Reduzir uma Posição em Ações Viridian em Mais de US$ 80 Milhões. O Que os Investidores Devem Saber

This Fund Just Cut a Viridian Stock Position by Over $80 Million. Here's What Investors Should Know

Kynam's $81M trim of Viridian Therapeutics (VRDN) suggests a bearish outlook, with concerns about high cash burn, binary events (PDUFA …

Nasdaq · Mar 21, 2026
CG CGEN
▬ mixed

Esta Ação de Biotecnologia em Alta 135% Acabou de Ser Reduzida em $44 Milhões. Veja o Que os Investidores Devem Saber

This Biotech Stock Up 135% Just Faced a $44 Million Trim. Here's What Investors Should Know

Kynam Capital's 50% reduction in CGON exposure is a risk management move, but the consensus leans bearish due to the …

Nasdaq · Mar 21, 2026
BANR
▬ mixed

Esta Tendência de Energia Nuclear Pode Ser Maior Do Que os Investidores Pensam em 2026

This Nuclear Energy Trend Could Be Bigger Than Investors Think in 2026

BWXT's SMR (BANR) potential is promising but faces significant hurdles. While its naval nuclear pedigree and diversified revenue base are …

Nasdaq · Mar 21, 2026
▬ mixed

Antes de se aposentar, Warren Buffett deixou aos investidores um aviso de US$ 373 bilhões. Veja o que a história diz sobre o mercado de ações em seguida.

Before Retiring, Warren Buffett Left Investors With a $373 Billion Warning. Here's What History Says the Stock Market Will Do Next.

The panel largely agrees that Berkshire Hathaway's $373B cash pile, Buffett's recent sales of Apple and Bank of America, and …

Nasdaq · Mar 21, 2026
SNDX
▬ neut…

Ação de Biotech com Alta de 72% Vê Venda de US$ 8 Milhões, mas Aqui Está o Motivo pelo Qual um Fundo Ainda Parece Otimista

Biotech Stock Up 72% Sees $8 Million Sale, but Here's Why One Fund Still Seems Bullish

Kynam's $8M sale of SNDX was likely profit-taking rather than a loss of conviction, given the fund still holds a …

Nasdaq · Mar 21, 2026
COST
▬ mixed

Filas no Posto da Costco Aumentam à Medida que Motoristas Buscam Combustível Mais Barato

Costco Gas Lines Surge As Drivers Hunt For Cheaper Fuel

While Costco (COST) is initially benefiting from increased traffic due to high gas prices, the long-term impact is uncertain. The …

ZeroHedge · Mar 21, 2026
▬ mixed

IRS está Eliminando Gradualmente os Cheques de Papel: Atualize a Sua Declaração de Imposto com os Dados Bancários para Evitar Atrasos no Reembolso

IRS is Phasing Out Paper Checks: Update Your Tax Return with Bank Details to Avoid Refund Delays

The panelists generally agree that the IRS's move to mandate direct deposit for most tax refunds is a significant shift …

Yahoo Finance · Mar 21, 2026
▼ bear…

Trump ameaça enviar agentes do ICE para aeroportos se o fim do shutdown da DHS não ocorrer, enquanto Elon Musk se oferece para cobrir o pagamento dos agentes da TSA

Trump threatens to deploy ICE agents to airports if DHS shutdown doesn't end, while Elon Musk offers to cover TSA agents' pay

The consensus is that the TSA staffing crisis, exacerbated by the DHS shutdown and potential ICE deployment, will lead to …

CNBC · Mar 21, 2026
ATEC
▼ bear…

Is Alphatec Holdings, Inc. (ATEC) A Good Stock To Buy Now?

Is Alphatec Holdings, Inc. (ATEC) A Good Stock To Buy Now?

The panel consensus is bearish, with the main concerns being ATEC's unsustainable valuation, TAM contraction, and potential sales force instability …

Yahoo Finance · Mar 21, 2026
▬ mixed

A Ação da Berkshire Hathaway é uma Compra Agora?

Is Berkshire Hathaway Stock a Buy Right Now?

The panelists agree that Berkshire Hathaway's succession to Greg Abel is a critical juncture, with the key challenge being the …

Yahoo Finance · Mar 21, 2026