The emergence of DeepSeek's free assistant has placed big doubts over the US market's AI-driven rally of the past two years.

Wall Street's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and ...

The S&P 500 was down 1.6% in morning trading. Big Tech stocks took some of the heaviest losses, with Nvidia down 11.2%, and ...

Today, I’m talking with Gary Smith, CEO of the networking company Ciena. You probably aren’t familiar with Ciena — the ...

Wall Street’s superstars are tumbling as a competitor from China threatens to upend the artificial-intelligence frenzy ...

Nvidia Corporation faces pressure from DeepSeek's cheaper AI model training, but efficient GPU usage could boost overall AI ...

DeepSeek has complicated the dominant narrative that's propped up the market for the last two years, challenging lofty ...

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This affiliate content is not influenced by our advertising relationships, but AP and Data Skrive might earn commissions from ...

The stock market was having a rough day on Monday, with the S&P 500 (SNPINDEX: ^GSPC) benchmark index down by about 1.7% at 11 a.m. ET. However, real estate was one of the biggest exceptions, with the ...

The S&P 500 and the Nasdaq dropped on Monday, as the surging popularity of a low-cost Chinese artificial intelligence model ...

Stocks outside of AI-related industries held up much better, though, and the Dow Jones Industrial Average was down just 58 points.