Lam Research Corporation Common StockLRCX
Closing prices as of Oct 5, 2026Updated once daily after the US close — not a live quote.

$346.74

+11.89% past month

Notable price movement

  • Oct 5, 2026

    $345.80-0.49%

  • Oct 2, 2026

    $347.49+2.17%

    The broad market, as measured by the S&P 500 ETF (SPY), rose 0.74% on the same session that this stock rose 2.17% . The stock's gain was larger than the broad-market move, so it was only partly shared by the market .

  • Oct 1, 2026

    $340.10+3.53%

    The S&P 500 ETF (SPY) rose 0.18% on the session while the shares rose 3.53% . The move was therefore not shared by the broad market, which was close to flat .

  • Sep 30, 2026

    $328.51+1.44%

  • Sep 29, 2026

    $323.86+2.99%

    The shares rose 2.99% while the S&P 500 ETF (SPY) moved -0.18% in the same session . The broad market did not share the move, which was specific to this company. The Motley Fool published a comparison of Applied Materials and Lam Research that day, but it reported no event .

  • Sep 28, 2026

    $314.47-0.23%

  • Sep 25, 2026

    $315.21+2.62%

    Shares rose 2.62% while the broad market, represented by the S&P 500 ETF (SPY), gained a more modest 0.54% the same session, indicating the move was not shared by the broader market .

Closing prices for LRCX. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.