KLA stock heads into the open after a 3.1 percent drop

At the close on September 10, 2026, KLA stock finished at USD 177.18 on Nasdaq, down 3.13 percent. It lagged the S&P 500's 0.59 percent loss and the Nasdaq's 0.65 percent decline.

KLA stock closed at USD 177.18 on Nasdaq on September 10, 2026, down 3.13 percent. The move came after a broad tech pullback, and the stock underperformed the S&P 500's 0.59 percent decline and the Nasdaq's 0.65 percent drop.

September 10, 2026 in numbers

KLA Corporation (ISIN US4824801009) finished the session below its previous close, and MarketBeat listed the stock at USD 177.18 at the close. The same session wrapped with Nasdaq Composite weakness, which Zacks said ended at 26,253.34, down 0.6 percent.

On the same wrap, MSN said KLA also trailed the broader market over the prior month, with the shares down 12.17 percent versus the S&P 500's 1.37 percent loss. That comparison kept attention on the stock's recent relative weakness rather than on any single company event.

Today

MarketBeat showed a fresh item at September 11, 2026 at 6:00 AM Eastern tied to KLA's recent trading and coverage flow. Investors also face a busy semiconductor tape, with sector names and index moves still shaping sentiment before the open.