The Graham Number of Quanta Services Inc (PWR) is 81.85.
Graham Number estimates the fair value of a stock using both earnings and book value per share. It is commonly used by value investors to identify undervalued stocks.
| Date | Value |
|---|---|
| 2025-12-31 | 81.85 |
| 2024-12-31 | 82.85 |
| 2023-12-31 | 69.58 |
| 2022-12-31 | 52.35 |
| 2021-12-31 | 50.75 |
| 2020-12-31 | 44.79 |
| 2019-12-31 | 41.08 |
| 2018-12-31 | 33.10 |
| 2017-12-31 | 35.18 |
| 2016-12-31 | 26.21 |