KLA Corporation (KLAC) Stock: What to Know Before the U.S. Market Opens on Monday, Dec. 15, 2025
KLA Corporation heads into Monday’s session after a sharp end-of-week pullback—one that resets expectations after a strong run-up this year. The big picture hasn’t changed much: investors are still weighing powerful tailwinds from AI-driven semiconductor spending against a very real, policy-driven headwind tied to U.S.-China export controls and customer access in China.