Quanta Services Inc.
PWR | NYSE
$620.73
-$14.45 (-2.28%)
At close: Oct 30, 2026, 4:00 PM ET
$628.49
+$7.76 (+1.25%)
Pre-market:
Nov 2, 2026, 8:25 AM ET
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Oct 30, 2026 | $93.44B | $28.96B | +44.90% |
| Dec 26, 2025 | $64.48B | $16.86B | +35.39% |
| Dec 27, 2024 | $47.63B | $16.24B | +51.74% |
| Dec 29, 2023 | $31.39B | $10.96B | +53.66% |
| Dec 30, 2022 | $20.43B | $4.05B | +24.70% |
| Dec 31, 2021 | $16.38B | $6.25B | +61.67% |
| Dec 31, 2020 | $10.13B | $4.18B | +70.12% |
| Dec 27, 2019 | $5.96B | $1.38B | +30.05% |
| Dec 28, 2018 | $4.58B | -$1.58B | -25.64% |
| Dec 29, 2017 | $6.16B | $756.61M | +14.00% |
| Dec 30, 2016 | $5.4B | $2.09B | +63.13% |
| Dec 31, 2015 | $3.31B | -$2.86B | -46.30% |
| Dec 26, 2014 | $6.17B | -$564.03M | -8.38% |
| Dec 27, 2013 | $6.73B | $1.09B | +19.27% |
| Dec 28, 2012 | $5.64B | $1.11B | +24.43% |
| Dec 30, 2011 | $4.54B | $296.8M | +7.00% |
| Dec 31, 2010 | $4.24B | -$76.35M | -1.77% |
| Dec 31, 2009 | $4.32B | $1.17B | +37.06% |
| Dec 26, 2008 | $3.15B | -$447.68M | -12.45% |
| Dec 28, 2007 | $3.6B | $1.29B | +56.00% |
| Dec 29, 2006 | $2.31B | n/a | n/a |
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