A major disruption hit the artificial intelligence sector this week as DeepSeek, a China-based chatbot, unveiled its latest AI models—trained for just $6 million. That’s a fraction of the cost U.S.

Meta and Tesla shares rally. Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

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Individual investors responded to the market selloff earlier this week triggered by concerns regarding a Chinese artificial ...

Major tech stocks sold off this week on DeepSeek jitters, but the mood in the bond market was more forgiving Oracle Corp. on Thursday received a $7.75 billion shot of confidence from bond investors to ...

Meta Platforms and most other U.S. stocks are rising, but drops for Nvidia and Microsoft are weighing on the market.

Chinese artificial intelligence startup DeepSeek rattled the U.S. technology sector after the company recently unveiled an AI ...

Which brings us to Monday's panic over the launch of China's DeepSeek artificial-intelligence chatbot. America's AI superstock Nvidia (NVDA), which accounted for 7% of the S&P 500 SPX, plunged 17% in ...

DeepSeek, the Chinese artificial intelligence startup that sent tech stocks reeling this week, sparked fresh concerns about U.S. companies losing their ...

With stock valuations climbing steadily over the past two years and artificial intelligence (AI) budgets of the big tech ...

Leaders at Microsoft and Meta told investors that China’s DeepSeek doesn’t harm their businesses and that they will still ...

Earlier this week, many technology stocks sold off sharply on news of DeepSeek R1, the groundbreaking, low-cost AI model from ...