Applied Materials, Inc. Common StockAMAT
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$422.19

-18.10% past month

Notable price movement

  • Sep 15, 2026

    $421.17-0.72%

  • Sep 14, 2026

    $424.21-7.07%

    Comparable semiconductor companies fell 4.87% on average that day, with all six names in the group declining . Applied Materials' 7.07% drop was steeper than that peer group move .

  • Sep 11, 2026

    $456.49+0.55%

    Applied Materials shares rose 0.55%, a smaller gain than the broader move among comparable semiconductor equipment and chip companies, which climbed 2.93% on average that day .

  • Sep 10, 2026

    $454.01-3.17%

    Applied Materials fell 3.17%, in line with comparable semiconductor companies, which fell 3.23% on average that day .

  • Sep 9, 2026

    $468.85-0.83%

    Comparable semiconductor companies rose 2.21% on average, with all six peers gaining, while this company fell instead . This divergence came on below-average volume, at 0.5x the trailing average .

  • Sep 8, 2026

    $472.79+3.98%

    Applied Materials shares rose 3.98%, a move that came alongside gains across comparable semiconductor companies, which rose 2.44% on average with five of six higher .

  • Sep 4, 2026

    $454.71+4.31%

    AMAT shares rose 4.31% alongside a broad move in comparable semiconductor companies, which gained 4.30% on average, with all six peers listed higher .

Closing prices for AMAT. 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.