DeepSeek topped the Apple App Store chart and sparked fears the Chinese company was quickly catching up with OpenAI's ChatGPT ...

Tech stocks tumbled as Chinese AI startup DeepSeek's advances raised fears of intensified competition, shaking investor ...

Bitcoin is down Monday, but MicroStrategy keeps buying, revealing its 12th straight weekly BTC purchase as its stash nears ...

Lured by the potential for fast money, more investors are turning to leveraged ETFs. But they’re not for everyone.

A Chinese AI company, DeepSeek, sparked a significant decline in Wall Street's tech sector, with major losses for Nvidia and ...