KLA Corporation, US4824801009

KLA stock ends the day with Nasdaq lower

Published on 09/23/2026 at 22:34 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 23, 2026, KLA stock finished at USD 185.69 on the Nasdaq, down 1.40 percent. The Nasdaq Composite closed at 27,244.28, up 0.45 percent.

Techniker in Schutzanzügen arbeiten an Halbleiter-Prüfmaschinen in blau beleuchtetem Reinraum
Fotorealistische Reinraumfertigung zeigt KLA Corporation ISIN US4824801009 mit Technikern an Halbleiter-Inspektionsmaschinen im Blaulicht, Illustration mit AI erstellt.

KLA stock closed at USD 185.69 on the Nasdaq on September 23, 2026, down 1.40 percent from the prior close. The Nasdaq Composite finished at 27,244.28, up 0.45 percent on the same session, leaving KLA 1.85 percentage points behind the technology-heavy index.

September 23, 2026 session numbers

KLA Corporation (ISIN US4824801009) traded on the Nasdaq as semiconductor shares weakened during the session. The stock's daily decline contrasted with the Nasdaq Composite's gain and followed a broader split within technology trading, with market coverage identifying KLA among the declining chip stocks.

The Nasdaq Composite reached a record closing level of 27,244.28 on September 23, 2026. KLA's U.S. session therefore ended lower while the main technology benchmark added 0.45 percent. The next U.S. trading session begins on September 24, 2026.

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