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Quanta Services, Inc. logo

Quanta Services, Inc. (PWR) stock

PWRNYSEElectrical WorkFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 19/3058% above fair value
$620.73−14.45 (-2.27%)

Close on Oct 30, 2026Market cap $93.32BP/E 56.2Yield 0.07%

Price history

Quanta Services share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$620.73
-2.27% on the day
52-week range
$408.36 – $788.75
-21.3% from the high
Change over 52 weeks
+36.8%
From $453.83 on Oct 30, 2025
Average volume
1.15M
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$552.11$650.99$549.36$620.73+13.60%7,805,584
Oct 19, 2026$643.70$645.00$527.07$546.43-13.52%7,913,867
Oct 12, 2026$704.00$711.85$613.00$631.86-10.49%5,086,124
Oct 5, 2026$676.75$722.21$669.32$705.94+4.34%4,792,173
Sep 28, 2026$645.21$683.67$635.39$676.56+4.23%4,294,109
Sep 21, 2026$643.40$654.84$626.41$649.13+1.95%4,005,811
Sep 14, 2026$612.53$637.97$607.45$636.71-2.13%4,694,400
Sep 8, 2026$631.79$653.87$615.47$650.58+4.19%2,856,950
Aug 31, 2026$601.73$633.80$593.70$624.41+3.60%4,709,631
Aug 24, 2026$637.34$637.34$600.38$602.70-5.73%5,908,394
Aug 17, 2026$695.00$724.80$635.57$639.34-6.77%6,496,309
Aug 10, 2026$680.02$695.51$658.60$685.78+2.07%4,172,752
Aug 3, 2026$659.11$708.06$654.26$671.86+0.67%4,870,485
Jul 27, 2026$626.43$687.18$554.12$667.36+6.63%9,424,877
Jul 20, 2026$634.19$659.14$624.61$625.84-0.43%3,813,776
Jul 13, 2026$649.50$666.54$608.78$628.53-4.56%4,870,583
Jul 6, 2026$675.04$691.76$641.91$658.56-1.46%5,078,339
Jun 29, 2026$690.00$721.37$650.17$668.31-2.84%4,952,852
Jun 22, 2026$712.00$742.73$683.00$687.87-2.05%11,725,008
Jun 15, 2026$724.03$738.00$698.03$702.25-0.78%5,680,262
Jun 8, 2026$703.52$715.92$642.11$707.74+1.82%5,516,456
Jun 1, 2026$702.00$730.04$683.26$695.11-2.34%5,266,447
May 26, 2026$730.69$748.69$705.75$711.73-1.62%4,534,145
May 18, 2026$768.08$768.08$690.79$723.44-6.05%6,450,401
May 11, 2026$749.42$782.68$743.71$769.99+3.35%5,743,056
May 4, 2026$749.60$788.75$739.30$745.00+0.38%7,032,899
Apr 27, 2026$630.00$742.33$614.52$742.21+18.78%7,400,910
Apr 20, 2026$603.90$638.90$599.00$624.84+3.81%3,831,861
Apr 13, 2026$585.36$603.39$580.13$601.88+2.82%4,707,793
Apr 6, 2026$558.56$592.58$548.19$585.36+4.41%3,701,618
Mar 30, 2026$557.90$574.99$522.03$560.63+1.94%5,056,871
Mar 23, 2026$559.68$582.48$544.86$549.98-0.97%6,117,337
Mar 16, 2026$567.36$583.73$551.05$555.39-0.65%5,453,732
Mar 9, 2026$531.21$576.86$531.21$559.02+3.49%6,674,727
Mar 2, 2026$556.74$573.97$532.00$540.19-4.07%5,148,789
Feb 23, 2026$552.00$573.94$538.09$563.08+1.89%5,928,660
Feb 17, 2026$520.00$565.93$518.62$552.66+5.45%5,133,066
Feb 9, 2026$508.47$543.28$503.20$524.08+3.14%5,330,314
Feb 2, 2026$472.64$508.45$451.17$508.11+7.05%6,589,073
Jan 26, 2026$470.55$489.06$467.00$474.63+1.25%5,219,957
Jan 20, 2026$461.06$483.29$458.88$468.76+0.43%3,885,907
Jan 12, 2026$421.08$480.93$418.91$466.75+10.46%5,516,426
Jan 5, 2026$444.70$452.24$408.36$422.57-3.89%5,114,518
Dec 29, 2025$430.54$441.97$421.54$439.68+1.62%2,376,630
Dec 22, 2025$433.11$437.41$428.51$432.67+1.41%1,921,165
Dec 15, 2025$436.54$443.85$412.59$426.66-2.61%6,811,327
Dec 8, 2025$471.11$473.99$431.56$438.11-4.89%4,852,506
Dec 1, 2025$457.30$467.09$440.90$460.64-0.91%4,080,850
Nov 24, 2025$433.50$466.25$425.00$464.88+8.07%4,255,622
Nov 17, 2025$428.76$463.41$413.00$430.15+0.20%6,587,222
Nov 10, 2025$455.07$456.86$415.33$429.30-3.53%4,666,022
Nov 3, 2025$451.54$459.13$430.11$445.01-0.92%4,410,801

Seasonality

PWR return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average0.9%5.0%2.0%6.0%1.2%3.1%2.3%3.3%3.0%3.7%5.7%-1.6%
Months up4 of 107 of 105 of 106 of 106 of 107 of 108 of 107 of 107 of 107 of 107 of 94 of 9
202612.5%18.6%-2.5%32.6%-2.2%1.2%-7.3%-9.0%5.8%-3.4%
2025-2.6%-15.6%-2.1%15.2%17.0%10.4%7.4%-6.9%9.6%8.4%3.5%-9.2%
2024-10.1%24.5%7.6%-0.4%6.7%-7.9%4.5%3.7%8.4%1.2%14.2%-8.3%
20236.8%6.1%3.2%1.9%4.7%10.7%2.6%4.1%-10.8%-10.7%12.7%14.6%
2022-10.4%6.1%20.8%-11.8%2.6%5.4%10.7%1.9%-9.8%11.5%5.5%-4.9%
2021-2.2%19.0%4.9%9.9%-1.3%-5.0%0.4%12.3%11.5%6.6%-6.2%0.8%
2020-3.8%-2.6%-16.8%14.8%1.6%6.4%1.9%28.2%3.2%18.1%9.5%5.5%
201917.4%0.8%5.9%7.7%-14.4%10.0%-2.0%-9.4%11.6%11.2%-1.0%-2.1%
2018-1.6%-10.5%-0.3%-5.4%10.8%-7.2%2.0%1.5%-3.5%-6.5%12.5%-14.1%
20173.0%4.0%-0.6%-4.5%-13.5%7.4%2.5%6.5%4.0%1.0%0.5%3.2%