Semiconductor stocks today: Chip shares slip as Nvidia’s China H200 push meets policy spotlight
NEW YORK, January 1, 2026, 13:07 ET — Market closed U.S. semiconductor stocks slipped in the final trading session of 2025, with the PHLX Semiconductor Index closing down 1.2% on Wednesday. U.S. markets are closed on Thursday for New Year’s Day. Nasdaq Global Index Watch+1 The pullback comes after a year in which AI-linked chipmakers helped power broader equity gains, leaving the group sensitive to profit-taking in thin holiday liquidity. Investors are also entering 2026 with geopolitics and export rules again shaping which products can reach key end-markets. Reuters+1 That matters now because China remains a major buyer of chips