TSMC, Nvidia, Tesla, Bank of America, Morgan Stanley, UnitedHealth, and More Market Movers - Barron's
1. Taiwan Semiconductor's Q4 profit rose 57% year-over-year due to AI demand. 2. Revenue increased 39% to $26.35 billion with strong first-quarter outlook. 3. U.S. semiconductor stocks rose following Taiwan Semiconductor's positive performance. 4. Cooler inflation readings bode well for stock market recovery.