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.

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

China’s DeepSeek surprised the technology world ... So why is this good news for the stock market, even if it’s causing short-term volatility? If, like me, you believe that AI is poised ...

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

DeepSeek triggered a wave of market enthusiasm for Chinese artificial-intelligence when it shocked the market with its AI ...

Nvidia shares are rising in premarket trading Wednesday, a day after it overtook Microsoft to become the world's most ...

Read Investopedia's live updates on the AI chip giant's quarterly results, as well as the market reaction and comments from ...

Howard Lutnick says bananas — a tropical fruit — should be grown in the US A professor testing ChatGPT’s, DeepSeek’s and Grok ...

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

Alphabet ($GOOGL) stock was lower today after a warning that U.S. leadership in AI faces competition from cheaper rivals. Commoditized AI In an ...