As of 2026-10-05, the Relative Valuation of Tetra Tech Inc (TTEK) is 48.71 USD. This relative valuation is based on P/E multiples. With the latest stock price at 33.12 USD, the upside of Tetra Tech Inc based on Relative Valuation is 47.1%.
The range of the Relative Valuation is 36.85 - 62.15 USD.
| Range | Selected | |
| Trailing P/E multiples | 31.4x - 36.5x | 34.8x |
| Forward P/E multiples | 24.5x - 29.4x | 25.5x |
| Fair Price | 36.85 - 62.15 | 48.71 |
| Upside | 11.2% - 87.7% | 47.1% |
| Date | P/E |
| 2026-10-02 | 19.45 |
| 2026-10-01 | 19.80 |
| 2026-09-30 | 19.35 |
| 2026-09-29 | 19.79 |
| 2026-09-28 | 19.90 |
| 2026-09-25 | 19.91 |
| 2026-09-24 | 19.76 |
| 2026-09-23 | 20.50 |
| 2026-09-22 | 20.82 |
| 2026-09-21 | 21.12 |
| 2026-09-18 | 20.96 |
| 2026-09-17 | 21.21 |
| 2026-09-16 | 21.42 |
| 2026-09-15 | 21.56 |
| 2026-09-14 | 21.56 |
| 2026-09-11 | 21.43 |
| 2026-09-10 | 20.97 |
| 2026-09-09 | 20.85 |
| 2026-09-08 | 20.93 |
| 2026-09-04 | 21.09 |
| 2026-09-03 | 21.31 |
| 2026-09-02 | 21.09 |
| 2026-09-01 | 20.99 |
| 2026-08-31 | 21.22 |
| 2026-08-28 | 21.46 |
| 2026-08-27 | 21.52 |
| 2026-08-26 | 21.49 |
| 2026-08-25 | 21.61 |
| 2026-08-24 | 21.65 |
| 2026-08-21 | 21.73 |
| 2026-08-20 | 21.48 |
| 2026-08-19 | 21.49 |
| 2026-08-18 | 20.79 |
| 2026-08-17 | 21.04 |
| 2026-08-14 | 21.44 |
| 2026-08-13 | 21.39 |
| 2026-08-12 | 20.85 |
| 2026-08-11 | 20.78 |
| 2026-08-10 | 20.58 |
| 2026-08-07 | 20.81 |
| 2026-08-06 | 20.40 |
| 2026-08-05 | 20.14 |
| 2026-08-04 | 20.57 |
| 2026-08-03 | 19.87 |
| 2026-07-31 | 19.47 |
| 2026-07-30 | 19.06 |
| 2026-07-29 | 19.84 |
| 2026-07-28 | 19.68 |
| 2026-07-27 | 18.73 |
| 2026-07-24 | 18.62 |