Lam Research, US5128073062

Lam Research stock gains 4.9 percent at the close

Published on 09/22/2026 at 22:27 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

At the close on September 22, 2026, Lam Research stock gained 4.9 percent in the Nasdaq session, while the Nasdaq Composite rose 2.3 percent to 27,122.09.

Extreme Makroaufnahme eines hochpolierten Edelstahlflanschs mit O-Ring-Dichtung einer Vakuumkammer auf schwarzem Hintergrund
Lam Research US5324571083 Makro polierter Vakuumkammer Flansch mit O Ring Dichtung auf schwarzem Hintergrund, Illustration mit AI erstellt.

Lam Research stock closed at USD 313.05 on the Nasdaq on September 22, 2026, gaining 4.9 percent from the prior close. The move outpaced the Nasdaq Composite, which rose 2.3 percent to 27,122.09 on the same date.

September 22, 2026 session numbers

Lam Research Inc. (ISIN US5128073062, Nasdaq: LRCX) traded between USD 299.00 and USD 315.50 during the session before finishing at USD 313.05. The stock added USD 14.63 from the previous close of USD 298.42, while its gain exceeded the index advance by 2.6 percentage points.

Semiconductor equipment shares were part of a broader technology rally. Investing.com reported that Lam Research, Applied Materials and KLA advanced as money rotated back into chip manufacturing tool stocks.

After the bell on September 22

The U.S. extended session runs until 8:00 p.m. ET. The next U.S. trading session is scheduled for September 23, 2026, with semiconductor stocks remaining sensitive to moves in the Nasdaq and renewed positioning across the chip equipment group.

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