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 | 81.58 |
| 2023-12-31 | 68.52 |
| 2022-12-31 | 51.55 |
| 2021-12-31 | 49.97 |
| 2020-12-31 | 44.11 |
| 2019-12-31 | 40.46 |
| 2018-12-31 | 32.60 |
| 2017-12-31 | 34.65 |
| 2016-12-31 | 25.80 |