Nvidia, Broadcom, GE Vernova, Vistra, AT&T, SoFi, Akero, Tesla, and More Movers - Barron's
1. Nvidia shares dropped 17% amid concerns over DeepSeek's AI technology. 2. DeepSeek's model may reduce demand for Nvidia’s high-power chips. 3. Market fears about AI electricity consumption impact several tech stocks adversely. 4. Broader speculation about AI leads to significant dips in semiconductor stocks. 5. Investors anticipate a potential shift in AI performance metrics.