PWR Quanta Services PEG ratio, current and historical analysis

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Relative Growth: Rel. Growth: 96
Relative Strength: Rel. Strength: 89
Relative Valuation: Rel. Valuation: 22
Relative Profitability: Rel. Profitability: 53

As of Jun 22, 2026, PWR's PEG ratio of 5.78 reflects its valuation relative to its growth. This value reflects a P/E ratio of 100.02 measured against EPS growth of 17.3%. When compared to the trailing four-quarter average of 3.63, PWR's PEG ratio shows a 59% increase.

PWR PEG ratio history

How has PWR's PEG ratio performed in the past

Quanta Services's ten years historical PEG ratio has a mean of 2.26. Compared to historical data, PWR's 5.78 PEG ratio represents an increase of 156%. PWR reached its maximum PEG ratio of 18.37 during the Mar 2023 quarter over the past ten years. The Sep 2017 quarter had the bottom reading at 0.15, indicating the most optimal growth-adjusted valuation.

Today
5.53
Average
2.26
Median
1.07
Minimum
0.15
Maximum
18.37

Quanta Services PEG ratio by year

Year PEG ratio PE ratio Growth YoY
2025 5.01 61.08 12.2%
2024 2.55 51.31 20.1%
2023 0.84 42.07 50%
2022 N/A 41.67 -0.9%
2021 3.5 33.23 9.5%
2020 1.62 22.86 14.1%
2019 0.34 14.75 43.8%
2018 N/A 15.68 -5%
2017 0.32 19.36 60.3%
2016 N/A 27.66 -20.8%
2015 0.72 12.74 17.8%
2014 N/A 21.03 -27.8%
2013 0.56 16.88 29.9%
2012 0.14 18.95 132.3%
2011 N/A 34.74 -15.1%

Quanta Services PEG ratio by quarter (TTM)

Year PEG ratio PE ratio Growth YoY
Mar 2026 4.29 74.19 17.3%
Dec 2025 5.01 61.08 12.2%
Sep 2025 2.51 60.41 24.1%
Jun 2025 2.71 57.55 21.2%
Mar 2025 2.07 40.28 19.5%
Dec 2024 2.55 51.31 20.1%
Sep 2024 3.59 53.92 15%
Jun 2024 1.35 46.88 34.8%
Mar 2024 0.96 49.2 51.3%
Dec 2023 0.84 42.07 50%
Sep 2023 0.66 38.89 59.3%
Jun 2023 1.85 48.87 26.4%
Mar 2023 18.37 47.75 2.6%
Dec 2022 N/A 41.67 -0.9%
Sep 2022 N/A 42.18 -23%

PWR average PEG ratio chart

What is the average PEG ratio of PWR for the past years

Measured against past performance, PWR's PEG ratio sits above its 3, 5 and 10-year averages.

3-year avg
2.37
5-year avg
3.21
10-year avg
2.26
15-year avg
1.79

PEG comparison

With a PEG of 5.78, PWR stands above the Industrials sector, the industry and its peers average. Looking at its Industrials sector average of 1.13, Quanta Services's PEG is 412% higher.

PWR EPS growth

Earnings per share growth rates over time chart

PWR Price vs fair value

How does PWR's price compare to its estimated fair value based on its growth

PWR PEG vs peers

What is PWR's PEG ratio compared to its peers

Relative to its peer stocks EME and MTZ, PWR's PEG ratio is higher. At 5.78, Quanta Services's PEG ratio stands higher than the peer group average of 0.83.

Stock name PEG ratio Market cap
MYRG Myr Group Inc 0.16 $7.27B
MTZ Mastec Inc 0.62 $30.98B
IESC IES Holdings Inc 0.67 $14.47B
EME EMCOR Group Inc 0.89 $37.23B
PRIM Primoris Services Corp 0.92 $4.46B
DY Dycom Industries Inc 1.32 $13.98B
PWR Quanta Services Inc 5.53 $106.14B
FLR Fluor Corp N/A $7.42B

Frequently asked questions

What is Quanta Services's PEG ratio?

PWR shows a PEG ratio of 5.78, per Jun 22, 2026 data.

What is the 3-year average PEG ratio for Quanta Services (PWR)?

PWR's 3-year PEG ratio average is 2.37.

What is the 5-year average PEG ratio for Quanta Services (PWR)?

PWR's 5-year PEG ratio average is 3.21.

What is the highest PEG ratio for PWR?

The Mar 2023 quarter marked the ten years high at 18.37 for PWR's PEG ratio.

How does the current PEG ratio for PWR compare to its historical average?

Currently, PWR's PEG ratio is 156% higher than its 10-year historical average.

Why is Quanta Services's PEG ratio so high?

Slow earnings growth combined with a high valuation pushes PWR's PEG ratio to 5.78.

How is PWR's PEG ratio calculated (Quanta Services PEG ratio formula)?

PEG equals PE divided by earnings per share growth (YoY TTM). As of Jun 22, 2026, Quanta Services has a P/E ratio of 100.02. Earnings grew at 17.3% over the TTM period ending Mar 2026. Applying the formula, this gives a price to earnings growth ratio of 5.78. PEG RATIO(5.78) = PE RATIO(100.02) / EPS GROWTH(17.3%)

All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.