PWR
Quanta Services
PEG ratio, current and historical analysis
- Stocks
- Industrials
- NYSE: PWR
- PEG Ratio
As of Aug 21, 2026, PWR's PEG ratio of 2.06 reflects its valuation relative to its growth. This value reflects a P/E ratio of 72.08 measured against EPS growth of 35.0%. When compared to the trailing four-quarter average of 3.53, PWR's PEG ratio shows a 42% decrease.
PWR PEG ratio history
Quanta Services's ten years historical PEG ratio has a mean of 2.31. Compared to historical data, PWR's 2.06 PEG ratio represents a decrease of 11%. 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.
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 |
|---|---|---|---|
| Jun 2026 | 2.32 | 81.18 | 35% |
| 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% |
PWR average PEG ratio chart
Measured against past performance, PWR's PEG ratio is lower than the 3, 5 and 10-year averages.
PEG comparison
With a PEG of 2.06, PWR stands above the Industrials sector, the industry and its peers average. Looking at its Industrials sector average of 1.08, Quanta Services's PEG is 91% higher.
PWR EPS growth
PWR Price vs fair value
PWR PEG vs peers
Relative to its peer stocks EME and MTZ, PWR's PEG ratio is higher. At 2.06, Quanta Services's PEG ratio stands higher than the peer group average of 0.6.
Frequently asked questions
What is Quanta Services's PEG ratio?
PWR shows a PEG ratio of 2.06, per Aug 21, 2026 data.
What is the 3-year average PEG ratio for Quanta Services (PWR)?
PWR's 3-year PEG ratio average is 2.41.
What is the 5-year average PEG ratio for Quanta Services (PWR)?
PWR's 5-year PEG ratio average is 3.33.
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 11% lower 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 2.06.
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 Aug 21, 2026, Quanta Services has a P/E ratio of 72.08. Earnings grew at 35.0% over the TTM period ending Jun 2026. Applying the formula, this gives a price to earnings growth ratio of 2.06. PEG RATIO(2.06) = PE RATIO(72.08) / EPS GROWTH(35.0%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.