US Stocks Rise but AI Chipmakers Slip Ahead of CPI, TSMC Earnings

The split matters more than the index level: broad benchmarks rose while the AI chip complex sold off, suggesting positioning is being trimmed in the year's leading trade rather than risk being cut wholesale. That divergence now runs into a dense catalyst window, with inflation data, bank earnings and TSMC's call all landing within days. TSMC's commentary is the one to watch, since it sits closest to the demand signal that has driven chip valuations. Whether the broader market can keep advancing without its AI leadership is the open question.