As of 2026-09-26, the Relative Valuation of Quanta Services Inc (PWR) is 344.69 USD. This relative valuation is based on P/E multiples. With the latest stock price at 649.13 USD, the upside of Quanta Services Inc based on Relative Valuation is -46.9%.
The range of the Relative Valuation is 288.61 - 400.88 USD.
| Range | Selected | |
| Trailing P/E multiples | 32.6x - 34.7x | 33.8x |
| Forward P/E multiples | 24.6x - 26.3x | 25.6x |
| Fair Price | 288.61 - 400.88 | 344.69 |
| Upside | -55.5% - -38.2% | -46.9% |
| Date | P/E |
| 2026-09-25 | 73.41 |
| 2026-09-24 | 72.78 |
| 2026-09-23 | 71.80 |
| 2026-09-22 | 72.68 |
| 2026-09-21 | 72.67 |
| 2026-09-18 | 72.01 |
| 2026-09-17 | 69.73 |
| 2026-09-16 | 70.04 |
| 2026-09-15 | 69.37 |
| 2026-09-14 | 70.35 |
| 2026-09-11 | 73.58 |
| 2026-09-10 | 69.97 |
| 2026-09-09 | 70.91 |
| 2026-09-08 | 72.27 |
| 2026-09-04 | 70.62 |
| 2026-09-03 | 70.12 |
| 2026-09-02 | 69.07 |
| 2026-09-01 | 69.14 |
| 2026-08-31 | 68.66 |
| 2026-08-28 | 68.16 |
| 2026-08-27 | 70.32 |
| 2026-08-26 | 69.75 |
| 2026-08-25 | 68.28 |
| 2026-08-24 | 69.75 |
| 2026-08-21 | 72.30 |
| 2026-08-20 | 74.92 |
| 2026-08-19 | 76.61 |
| 2026-08-18 | 78.73 |
| 2026-08-17 | 81.69 |
| 2026-08-14 | 77.56 |
| 2026-08-13 | 76.09 |
| 2026-08-12 | 76.68 |
| 2026-08-11 | 75.84 |
| 2026-08-10 | 74.74 |
| 2026-08-07 | 75.98 |
| 2026-08-06 | 75.53 |
| 2026-08-05 | 77.24 |
| 2026-08-04 | 78.37 |
| 2026-08-03 | 76.93 |
| 2026-07-31 | 75.47 |
| 2026-07-30 | 74.41 |
| 2026-07-29 | 63.46 |
| 2026-07-28 | 66.54 |
| 2026-07-27 | 70.15 |
| 2026-07-24 | 70.78 |
| 2026-07-23 | 73.94 |
| 2026-07-22 | 72.73 |
| 2026-07-21 | 72.29 |
| 2026-07-20 | 71.54 |
| 2026-07-17 | 71.08 |