• Oct 26, 2026

  $563.93+3.20%

  The stock rose 3.20% on a day when the broad market, measured by the S&P 500 ETF (SPY), rose 0.71% [1]. The move came alongside a broad-market gain but was considerably larger than it, so it was not fully shared by the market [1].

  • 1Broad market

• Oct 23, 2026

  $546.43-1.09%

• Oct 22, 2026

  $552.44-8.10%

  The stock fell 8.10%, while the broad market, measured by the S&P 500 ETF, fell 1.18% the same day [1]. The decline was therefore much larger than the broad-market move and was not shared by it to that extent. Volume was 2.0x the trailing 20-session average, and the session traded in a range of 8.3% of the low [2].

  • 1Broad market
  • 2Market data

• Oct 21, 2026

  $601.14+0.86%

• Oct 20, 2026

  $596.00-3.62%

  The shares fell 3.62% while the broad market moved the other way, with the S&P 500 ETF (SPY) up 0.34% [1]. The decline was therefore not shared by the broad market. Volume ran at 1.7x the trailing 20-session average, and the session traded in a range of 4.3% of the low [2].

  • 1Broad market
  • 2Market data

• Oct 19, 2026

  $618.41-2.13%

  The shares fell 2.13% while the S&P 500 ETF (SPY) rose 0.42%, so the decline was not shared by the broad market [1].

  • 1Broad market

• Oct 16, 2026

  $631.86-1.61%

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

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