DeepSeek’s rise, Nvidia’s decline and a blockbuster bet on OpenAI were among the highlights.
Investors should be on high alert for more AI-stock weakness after DeepSeek disrupted markets and sent shares tumbling.
Alibaba rolled out a new artificial intelligence model it says can outperform models from DeepSeek, OpenAI, and Meta Platforms.
The S&P 500 slipped after the Federal Reserve left interest rates unchanged in its first policy decision of 2025, while Nvidia tumbled.
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A breakthrough Chinese chatbot has sparked alarm about the country’s advances in artificial intelligence (AI) and wiped close to $1 trillion off global stock markets ...