DeepSeek topped the Apple AppStore chart and sparked fears the Chinese company is quickly catching up with OpenAI's ChatGPT ...

Nvidia the artificial intelligence titan, is on a downward spiral as investors react to the possibility of reduced spending ...

Shares in chip makers were falling Monday after a new AI chatbot triggered questions about Nvidia's lofty valuation.

Dow, S&P 500 and Nasdaq futures are also dropping Thursday as tech stocks fall amid fears over China's DeepSeek AI.