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 | 81.34 |
| 2023-12-31 | 68.32 |
| 2022-12-31 | 51.40 |
| 2021-12-31 | 49.82 |
| 2020-12-31 | 43.98 |
| 2019-12-31 | 40.34 |
| 2018-12-31 | 32.50 |
| 2017-12-31 | 34.54 |
| 2016-12-31 | 25.73 |