TSM Stock: What to Know About Taiwan Semiconductor Before the U.S. Market Opens on Dec. 15, 2025
Taiwan Semiconductor Manufacturing Co. (NYSE: TSM)—the world’s most important contract chipmaker for leading-edge AI processors—heads into Monday’s U.S. session (Dec. 15, 2025) after a volatile finish to last week. The stock surged to fresh highs midweek on strong demand signals, then pulled back sharply as investors rotated out of pricey AI names and long-term yields rose. Here’s what investors are watching right now—recent headlines, the company’s latest numbers, where Wall Street expectations sit, and the catalysts that could move TSM shares next. 1) Where TSM stock stands heading into Monday TSM ended Friday, Dec. 12 at $292.04, down about 4.2% on the day