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PWR
Quanta Services Inc.Stock · Industrials
$668.31−$23.09 (-3.34%)as of market close, Jul 2, 2026
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PWR returns by year

Quanta Services Inc. has returned +17.0% annually (CAGR) since 1999. Calendar-year, monthly and weekly total returns for Quanta Services Inc. (PWR) below, through July 2, 2026 — the most recent year is year-to-date.

Annualized (CAGR)
+17.0%
1999–2026
Average year
+22.8%
27 full years
Best year
+108.6%
2003
Worst year
-77.3%
2002
Positive years
20/27
74% up

Quanta Services Inc. returns by year (19992026)#

Calendar-year returns with each year's path and its dividend contribution (dividend return = total minus price return).

Quanta Services Inc. annual returns by year
YearTotal return
2026YTD
+58.4%
2025
+33.7%
2024
+46.6%
2023
+51.7%
2022
+24.6%
2021
+59.5%
2020
+77.7%
2019
+35.8%
2018
-22.9%
2017
+12.2%
2016
+72.1%
2015
-28.7%

Total return by period

-100%-50%+0%+50%+100%
'99'01'03'05'07'09'11'13'15'17'19'21'23'25

Methodology#

Returns are total returns (dividends reinvested), computed from PWR's split- and dividend-adjusted closes. The bar chart switches between annual and monthly periods. Annualized return is the compound annual growth rate over the full period. The current year is year-to-date. See also the periodic table of returns. Past performance does not predict future returns; not investment advice.

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FAQ

What is Quanta Services Inc.'s average annual return?
Since 1999, Quanta Services Inc. (PWR) has returned about 17.0% a year (the compound annual growth rate) and an average calendar-year return of 22.8%.
What were Quanta Services Inc.'s best and worst years?
Over 1999–2026, the best year was 2003 (+108.6%) and the worst was 2002 (-77.3%).
How often is Quanta Services Inc. up in a year?
20 of the 27 full years since 1999 were positive — about 74% of the time.