Powell Industries, Inc. Common StockPOWL
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$171.80

-21.70% past month

Notable price movement

  • Sep 15, 2026

    $171.37+0.39%

  • Sep 14, 2026

    $170.70-6.47%

    The stock fell 6.47% while the broader market, as measured by the S&P 500 ETF, moved only -0.45% on the same day, meaning the decline was not shared by the broad market .

  • Sep 11, 2026

    $182.50+3.17%

    Shares rose 3.17%, a move not shared by the broad market, which gained 0.85% the same session .

  • Sep 10, 2026

    $176.89-1.87%

  • Sep 9, 2026

    $180.26-1.22%

  • Sep 8, 2026

    $182.49+0.73%

  • Sep 4, 2026

    $181.17+3.43%

    Shares rose 3.43% while the broad market, as measured by the S&P 500 ETF (SPY), moved -0.39% the same session, meaning the move was not shared by the broader market .

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

Recent news

Seeking Alpha1 day agoPowell Industries: The Market May Be Underestimating The Recovery (Rating Upgrade)The Motley FoolAug 27, 2026Stock Transaction: Powell Industries Richard Williams Sells 2,250 Shares24 7 Wall StAug 14, 2026Powell Industries Inc (POWL) Stock News & ArticlesYahoo FinanceAug 3, 2026Powell (NASDAQ:POWL) Misses Q2 CY2026 Revenue Estimates, Stock Drops 14.2%GlobenewswireAug 3, 2026Powell Industries Declares Quarterly Cash DividendBenzingaJun 10, 20268 Industrials Stocks Whale Activity In Today's Session

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