An assistant professor of finance at the University of Florida, Alejandro Lopez-Lira, has spent the past few years trying to ...

The stock market is often driven by emotion. Information breaks about a company struggling to reach profitability or wider ...

DeepSeek's latest R1 model update brings enhanced performance at a low cost. The tech industry doesn't really care this time.

Morningstar’s Latin American equities index is up more than 22% so far in 2025, thanks to Brazil, Mexico, and the smaller ...

DeepSeek updated its R1 reasoning AI, and released a more exciting, smaller R1 version that can run on just one GPU.

Ken Griffin at Citadel Advisors sold 1.5 million shares of Nvidia, cutting his exposure 50%. He also added 108,000 shares of ...

Nvidia has overtaken Microsoft as the largest U.S. company by market value, regaining the throne that it forfeited during the ...

Tesla Motors' stock price is taking a beating again, this time because of the very high-profile squabble between chief ...

Nvidia shareholders have been on a rollercoaster this year. The stock peaked at $153.13 early in 2025, before dropping to a ...

While selling Nvidia, Tepper and Appaloosa more than doubled their position in the ride-sharing company Uber Technologies ( UBER 1.40%). Uber was one of the most highly touted start-ups, but struggled ...

Weitz Investment Management, an investment management firm, released its “Multi-Cap Equity Fund” first-quarter 2025 investor ...

On May 19, 2025, Microsoft Corporation (NASDAQ:MSFT) stock closed at $458.87 per share with a market capitalization ... due to concerns that the Chinese DeepSeek large language AI model would ...