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.

With Main Street investors now able to trade as fast as some qualitative hedge funds, seismic changes could be ahead for the ...

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 ...

DeepSeek, export controls ... to a sharp decline in Nvidia's stock price. DeepSeek raised concerns that Nvidia's dominant position in the AI chip market could be threatened, especially as ...

Tesla stock is highly volatile and some investors are worried about competition. Meta Platforms is the leader in social media ...

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 ...

Nvidia's shares have rebounded significantly, adding $1 trillion in value over two months, fueled by strong earnings and ...