Tetra Tech, Inc. (TTEK)
NASDAQ: TTEK · Real-Time Price · USD
33.78
-0.99 (-2.85%)
At close: Jan 7, 2026, 4:00 PM EST
34.45
+0.67 (1.98%)
After-hours: Jan 7, 2026, 4:21 PM EST
Tetra Tech Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jan 7, 2026 | 34.59 | 34.79 | 33.73 | 33.86 | - | -2.62% | 1,282,359 |
| Jan 6, 2026 | 34.73 | 34.92 | 34.32 | 34.77 | 34.77 | -0.46% | 1,946,197 |
| Jan 5, 2026 | 33.57 | 35.30 | 33.25 | 34.93 | 34.93 | 3.80% | 2,729,572 |
| Jan 2, 2026 | 33.62 | 33.79 | 33.33 | 33.65 | 33.65 | 0.33% | 995,781 |
| Dec 31, 2025 | 33.97 | 34.13 | 33.52 | 33.54 | 33.54 | -1.27% | 899,908 |
| Dec 30, 2025 | 34.11 | 34.27 | 33.85 | 33.97 | 33.97 | -0.41% | 1,043,821 |
| Dec 29, 2025 | 34.04 | 34.22 | 33.92 | 34.11 | 34.11 | 0.24% | 854,775 |
| Dec 26, 2025 | 34.20 | 34.20 | 33.89 | 34.03 | 34.03 | -0.44% | 725,432 |
| Dec 24, 2025 | 34.32 | 34.43 | 34.09 | 34.18 | 34.18 | -0.67% | 499,884 |
| Dec 23, 2025 | 34.50 | 34.92 | 34.09 | 34.41 | 34.41 | -0.09% | 1,177,401 |
| Dec 22, 2025 | 34.33 | 34.71 | 34.17 | 34.44 | 34.44 | -0.03% | 1,067,853 |
| Dec 19, 2025 | 34.37 | 34.66 | 34.12 | 34.45 | 34.45 | -0.17% | 3,633,464 |
| Dec 18, 2025 | 34.54 | 35.21 | 34.42 | 34.51 | 34.51 | -0.09% | 2,391,081 |
| Dec 17, 2025 | 34.00 | 34.84 | 33.90 | 34.54 | 34.54 | 1.14% | 2,921,863 |
| Dec 16, 2025 | 34.34 | 34.48 | 34.04 | 34.15 | 34.15 | -0.84% | 1,942,209 |
| Dec 15, 2025 | 34.57 | 34.74 | 34.11 | 34.44 | 34.44 | -0.35% | 1,611,349 |
| Dec 12, 2025 | 34.83 | 35.00 | 34.41 | 34.56 | 34.56 | -0.55% | 2,696,125 |
| Dec 11, 2025 | 34.07 | 34.77 | 33.86 | 34.75 | 34.75 | 2.51% | 2,053,163 |
| Dec 10, 2025 | 33.74 | 34.00 | 33.27 | 33.90 | 33.90 | 0.47% | 2,574,773 |
| Dec 9, 2025 | 33.48 | 34.20 | 33.48 | 33.74 | 33.74 | 0.48% | 2,061,385 |
| Dec 8, 2025 | 34.03 | 34.58 | 33.25 | 33.58 | 33.58 | -1.64% | 1,876,987 |
| Dec 5, 2025 | 35.20 | 35.30 | 34.09 | 34.14 | 34.14 | -3.45% | 3,098,531 |
| Dec 4, 2025 | 34.77 | 35.60 | 34.58 | 35.36 | 35.36 | 1.78% | 2,345,726 |
| Dec 3, 2025 | 34.67 | 34.81 | 34.21 | 34.74 | 34.74 | 0.40% | 1,482,991 |
| Dec 2, 2025 | 34.48 | 34.91 | 34.13 | 34.60 | 34.60 | 0.35% | 1,655,619 |
| Dec 1, 2025 | 34.48 | 34.91 | 34.22 | 34.48 | 34.48 | -0.75% | 2,356,849 |
| Nov 28, 2025 | 34.79 | 35.16 | 34.40 | 34.74 | 34.68 | -0.12% | 944,503 |
| Nov 26, 2025 | 34.29 | 35.03 | 34.29 | 34.78 | 34.71 | 1.93% | 2,519,095 |
| Nov 25, 2025 | 32.84 | 34.21 | 32.84 | 34.12 | 34.06 | 4.34% | 2,940,677 |
| Nov 24, 2025 | 33.08 | 33.30 | 32.43 | 32.70 | 32.64 | -1.06% | 4,309,458 |
| Nov 21, 2025 | 35.16 | 35.18 | 33.01 | 33.05 | 32.99 | -6.08% | 5,007,134 |
| Nov 20, 2025 | 35.55 | 36.03 | 35.02 | 35.19 | 35.12 | -0.45% | 3,283,808 |
| Nov 19, 2025 | 35.65 | 35.73 | 35.11 | 35.35 | 35.28 | -0.81% | 2,780,286 |
| Nov 18, 2025 | 35.65 | 35.85 | 35.36 | 35.64 | 35.57 | -0.14% | 2,850,618 |
| Nov 17, 2025 | 36.37 | 36.39 | 35.54 | 35.69 | 35.62 | -1.44% | 3,218,031 |
| Nov 14, 2025 | 37.38 | 37.63 | 35.80 | 36.21 | 36.14 | -3.21% | 4,785,313 |
| Nov 13, 2025 | 36.00 | 37.75 | 35.11 | 37.41 | 37.34 | 15.29% | 6,250,313 |
| Nov 12, 2025 | 32.15 | 32.60 | 31.87 | 32.45 | 32.39 | 1.44% | 3,159,571 |
| Nov 11, 2025 | 32.11 | 32.11 | 31.53 | 31.99 | 31.93 | -0.25% | 2,297,938 |
| Nov 10, 2025 | 32.30 | 32.53 | 31.18 | 32.07 | 32.01 | -0.45% | 5,187,057 |
| Nov 7, 2025 | 31.81 | 32.42 | 31.73 | 32.22 | 32.15 | 0.89% | 3,842,100 |
| Nov 6, 2025 | 32.58 | 33.17 | 31.89 | 31.93 | 31.87 | -2.00% | 1,631,881 |
| Nov 5, 2025 | 31.89 | 32.90 | 31.88 | 32.58 | 32.52 | 1.53% | 2,015,717 |
| Nov 4, 2025 | 31.86 | 32.19 | 31.69 | 32.09 | 32.03 | 0.72% | 1,455,827 |
| Nov 3, 2025 | 31.81 | 31.95 | 31.34 | 31.86 | 31.80 | -0.38% | 2,143,372 |
| Oct 31, 2025 | 32.18 | 32.18 | 31.74 | 31.98 | 31.92 | -0.62% | 1,707,477 |
| Oct 30, 2025 | 31.77 | 32.37 | 31.57 | 32.18 | 32.12 | 1.04% | 1,764,898 |
| Oct 29, 2025 | 32.33 | 32.83 | 31.61 | 31.85 | 31.79 | -2.24% | 2,250,426 |
| Oct 28, 2025 | 33.49 | 33.70 | 32.31 | 32.58 | 32.52 | -2.69% | 2,099,642 |
| Oct 27, 2025 | 33.79 | 33.79 | 33.11 | 33.48 | 33.42 | -0.89% | 2,051,076 |