How the buzz around Chinese AI model DeepSeek sparked a massive Nasdaq sell-off
1. DeepSeek's launch raises doubts about U.S. tech AI investments. 2. Chinese startup DeepSeek's model outperforms U.S. competitors. 3. Nvidia shares fell over 12% following DeepSeek news. 4. Investor confidence in AI sector shaken by DeepSeek's emergence. 5. Power producers also affected by tech stock sell-off.