As of 2026-09-19, the Relative Valuation of Builders FirstSource Inc (BLDR) is 41.76 USD. This relative valuation is based on P/E multiples. With the latest stock price at 58.12 USD, the upside of Builders FirstSource Inc based on Relative Valuation is -28.1%.
The range of the Relative Valuation is 16.28 - 66.07 USD.
| Range | Selected | |
| Trailing P/E multiples | 17.1x - 21.0x | 19.4x |
| Forward P/E multiples | 13.1x - 14.0x | 13.8x |
| Fair Price | 16.28 - 66.07 | 41.76 |
| Upside | -72.0% - 13.7% | -28.1% |
| Date | P/E |
| 2026-09-18 | 60.96 |
| 2026-09-17 | 60.50 |
| 2026-09-16 | 62.56 |
| 2026-09-15 | 63.14 |
| 2026-09-14 | 63.18 |
| 2026-09-11 | 63.32 |
| 2026-09-10 | 61.85 |
| 2026-09-09 | 64.39 |
| 2026-09-08 | 65.64 |
| 2026-09-04 | 69.00 |
| 2026-09-03 | 67.32 |
| 2026-09-02 | 66.17 |
| 2026-09-01 | 65.86 |
| 2026-08-31 | 69.64 |
| 2026-08-28 | 71.03 |
| 2026-08-27 | 70.49 |
| 2026-08-26 | 72.02 |
| 2026-08-25 | 72.75 |
| 2026-08-24 | 73.65 |
| 2026-08-21 | 73.64 |
| 2026-08-20 | 73.76 |
| 2026-08-19 | 76.09 |
| 2026-08-18 | 70.92 |
| 2026-08-17 | 73.64 |
| 2026-08-14 | 76.05 |
| 2026-08-13 | 77.15 |
| 2026-08-12 | 75.95 |
| 2026-08-11 | 78.77 |
| 2026-08-10 | 75.50 |
| 2026-08-07 | 78.34 |
| 2026-08-06 | 76.05 |
| 2026-08-05 | 79.57 |
| 2026-08-04 | 79.05 |
| 2026-08-03 | 76.02 |
| 2026-07-31 | 69.69 |
| 2026-07-30 | 69.23 |
| 2026-07-29 | 71.07 |
| 2026-07-28 | 77.28 |
| 2026-07-27 | 76.27 |
| 2026-07-24 | 76.42 |
| 2026-07-23 | 74.00 |
| 2026-07-22 | 74.50 |
| 2026-07-21 | 73.15 |
| 2026-07-20 | 76.25 |
| 2026-07-17 | 77.89 |
| 2026-07-16 | 82.02 |
| 2026-07-15 | 79.77 |
| 2026-07-14 | 78.83 |
| 2026-07-13 | 77.10 |
| 2026-07-10 | 79.39 |