KLAC is trading 9% down today at $244.88 as traders lock in profits following a multi-day post-earnings and stock-split surge, alongside a broader tech selloff.
- The stock recently rallied on a blowout fiscal Q3 2026 earnings beat and a 10-for-1 stock split announcement.
- Today’s move suggests near-term consolidation and cooling sentiment rather than a new company-specific shock.