Tetra Tech, Inc. (TTEK)
NASDAQ: TTEK · Real-Time Price · USD
34.14
-1.22 (-3.45%)
At close: Dec 5, 2025, 4:00 PM EST
34.00
-0.14 (-0.41%)
After-hours: Dec 5, 2025, 7:39 PM EST
Tetra Tech Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 5, 2025 | 35.20 | 35.30 | 34.09 | 34.14 | 34.14 | -3.45% | 3,098,513 |
| 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 |
| Oct 24, 2025 | 33.95 | 34.18 | 33.34 | 33.78 | 33.72 | 0.06% | 1,922,412 |
| Oct 23, 2025 | 33.10 | 33.88 | 33.06 | 33.76 | 33.70 | 2.15% | 1,879,484 |
| Oct 22, 2025 | 33.87 | 33.89 | 32.91 | 33.05 | 32.99 | -2.68% | 2,035,462 |
| Oct 21, 2025 | 33.76 | 34.04 | 33.04 | 33.96 | 33.90 | 1.74% | 1,780,847 |
| Oct 20, 2025 | 32.80 | 33.55 | 32.59 | 33.38 | 33.32 | 2.11% | 2,068,800 |
| Oct 17, 2025 | 32.71 | 33.03 | 32.46 | 32.69 | 32.63 | -0.34% | 2,135,481 |
| Oct 16, 2025 | 32.68 | 32.89 | 32.28 | 32.80 | 32.74 | 0.92% | 2,656,326 |
| Oct 15, 2025 | 33.43 | 33.93 | 32.47 | 32.50 | 32.44 | -2.46% | 2,437,530 |
| Oct 14, 2025 | 34.31 | 34.43 | 33.00 | 33.32 | 33.26 | -3.62% | 2,830,896 |
| Oct 13, 2025 | 33.95 | 34.66 | 33.77 | 34.57 | 34.51 | 1.74% | 2,933,922 |
| Oct 10, 2025 | 34.33 | 34.62 | 33.66 | 33.98 | 33.92 | -0.93% | 2,147,530 |
| Oct 9, 2025 | 34.76 | 34.80 | 34.10 | 34.30 | 34.24 | -1.55% | 1,711,035 |
| Oct 8, 2025 | 34.56 | 34.87 | 34.01 | 34.84 | 34.77 | 1.72% | 1,665,473 |
| Oct 7, 2025 | 34.07 | 34.28 | 33.84 | 34.25 | 34.19 | 1.12% | 1,879,370 |
| Oct 6, 2025 | 33.86 | 34.14 | 33.67 | 33.87 | 33.81 | 0.39% | 1,591,880 |
| Oct 3, 2025 | 33.71 | 33.88 | 33.20 | 33.74 | 33.68 | 0.18% | 2,150,885 |
| Oct 2, 2025 | 33.08 | 33.84 | 32.67 | 33.68 | 33.62 | 1.48% | 3,011,935 |
| Oct 1, 2025 | 32.57 | 33.33 | 32.01 | 33.19 | 33.13 | -0.57% | 3,836,210 |
| Sep 30, 2025 | 33.63 | 33.77 | 33.15 | 33.38 | 33.32 | -0.74% | 2,309,281 |
| Sep 29, 2025 | 33.60 | 33.86 | 32.97 | 33.63 | 33.57 | 0.90% | 2,364,448 |
| Sep 26, 2025 | 33.04 | 33.46 | 32.91 | 33.33 | 33.27 | 0.69% | 1,581,213 |
| Sep 25, 2025 | 33.31 | 33.77 | 32.95 | 33.10 | 33.04 | -1.61% | 2,359,202 |
| Sep 24, 2025 | 34.28 | 34.39 | 33.63 | 33.64 | 33.58 | -1.87% | 1,778,725 |
| Sep 23, 2025 | 35.36 | 35.59 | 34.26 | 34.28 | 34.22 | -2.67% | 2,185,282 |
| Sep 22, 2025 | 35.81 | 35.85 | 34.85 | 35.22 | 35.15 | -2.33% | 2,821,079 |
| Sep 19, 2025 | 36.66 | 36.90 | 35.56 | 36.06 | 35.99 | -1.29% | 4,022,130 |
| Sep 18, 2025 | 36.20 | 36.68 | 36.04 | 36.53 | 36.46 | 1.16% | 1,663,984 |
| Sep 17, 2025 | 36.53 | 36.86 | 36.06 | 36.11 | 36.04 | -0.99% | 2,443,207 |
| Sep 16, 2025 | 36.20 | 36.62 | 35.96 | 36.47 | 36.40 | 0.63% | 2,031,045 |
| Sep 15, 2025 | 36.31 | 36.80 | 36.15 | 36.24 | 36.17 | 0.28% | 2,466,915 |
| Sep 12, 2025 | 36.15 | 36.32 | 35.93 | 36.14 | 36.07 | -0.14% | 1,229,454 |
| Sep 11, 2025 | 35.50 | 36.23 | 35.35 | 36.19 | 36.12 | 1.49% | 1,399,454 |
| Sep 10, 2025 | 34.83 | 35.82 | 34.67 | 35.66 | 35.59 | 1.60% | 2,293,825 |
| Sep 9, 2025 | 35.71 | 35.78 | 34.94 | 35.10 | 35.03 | -1.71% | 2,596,570 |
| Sep 8, 2025 | 36.03 | 36.09 | 35.21 | 35.71 | 35.64 | -1.05% | 2,225,112 |
| Sep 5, 2025 | 35.92 | 36.28 | 35.48 | 36.09 | 36.02 | 1.21% | 3,259,631 |
| Sep 4, 2025 | 35.92 | 35.99 | 35.33 | 35.66 | 35.59 | -0.83% | 2,215,955 |
| Sep 3, 2025 | 36.30 | 36.42 | 35.52 | 35.96 | 35.89 | -1.26% | 2,490,722 |
| Sep 2, 2025 | 36.37 | 36.64 | 36.00 | 36.42 | 36.35 | - | 1,693,564 |
| Aug 29, 2025 | 36.91 | 37.09 | 36.20 | 36.42 | 36.35 | -1.33% | 2,744,867 |
| Aug 28, 2025 | 36.91 | 36.97 | 36.36 | 36.91 | 36.84 | -0.19% | 2,372,721 |
| Aug 27, 2025 | 36.91 | 37.17 | 36.72 | 36.98 | 36.91 | 0.46% | 2,528,769 |
| Aug 26, 2025 | 36.24 | 36.85 | 36.22 | 36.81 | 36.74 | 1.29% | 2,041,551 |
| Aug 25, 2025 | 36.76 | 36.97 | 36.29 | 36.34 | 36.27 | -1.30% | 1,099,681 |
| Aug 22, 2025 | 36.00 | 36.98 | 35.93 | 36.82 | 36.75 | 2.82% | 1,374,948 |
| Aug 21, 2025 | 35.46 | 35.84 | 35.28 | 35.81 | 35.74 | 0.42% | 1,226,678 |
| Aug 20, 2025 | 36.03 | 36.84 | 35.54 | 35.66 | 35.59 | -0.78% | 1,765,371 |
| Aug 19, 2025 | 35.87 | 36.38 | 35.70 | 35.94 | 35.87 | 0.93% | 1,836,242 |
| Aug 18, 2025 | 35.89 | 36.13 | 35.44 | 35.61 | 35.54 | -0.53% | 1,588,347 |
| Aug 15, 2025 | 35.71 | 35.94 | 35.17 | 35.80 | 35.73 | -0.17% | 2,527,927 |
| Aug 14, 2025 | 36.89 | 37.02 | 35.80 | 35.86 | 35.73 | -3.42% | 1,725,041 |
| Aug 13, 2025 | 36.74 | 37.21 | 36.57 | 37.13 | 36.99 | 1.06% | 1,339,103 |
| Aug 12, 2025 | 36.80 | 36.87 | 36.30 | 36.74 | 36.60 | -0.22% | 1,852,736 |
| Aug 11, 2025 | 36.91 | 37.31 | 36.75 | 36.82 | 36.68 | -0.14% | 1,406,808 |
| Aug 8, 2025 | 37.39 | 37.68 | 36.82 | 36.87 | 36.73 | -0.99% | 1,692,464 |
| Aug 7, 2025 | 37.50 | 37.88 | 36.79 | 37.24 | 37.10 | -0.08% | 2,036,444 |
| Aug 6, 2025 | 37.31 | 37.72 | 37.10 | 37.27 | 37.13 | -0.27% | 3,141,909 |
| Aug 5, 2025 | 36.87 | 37.47 | 36.87 | 37.37 | 37.23 | 2.24% | 2,204,351 |
| Aug 4, 2025 | 35.72 | 36.57 | 35.62 | 36.55 | 36.42 | 1.87% | 2,225,599 |
| Aug 1, 2025 | 37.02 | 37.13 | 35.51 | 35.88 | 35.75 | -2.34% | 2,565,053 |
| Jul 31, 2025 | 38.24 | 38.66 | 36.43 | 36.74 | 36.60 | -1.08% | 3,915,172 |
| Jul 30, 2025 | 37.54 | 37.71 | 37.08 | 37.14 | 37.00 | -1.07% | 1,867,326 |
| Jul 29, 2025 | 37.56 | 37.86 | 37.38 | 37.54 | 37.40 | -0.05% | 1,492,734 |
| Jul 28, 2025 | 38.30 | 38.34 | 37.48 | 37.56 | 37.42 | -1.93% | 1,711,038 |
| Jul 25, 2025 | 38.41 | 38.51 | 38.12 | 38.30 | 38.16 | 0.08% | 1,463,976 |
| Jul 24, 2025 | 38.39 | 38.60 | 38.18 | 38.27 | 38.13 | -0.17% | 1,333,653 |
| Jul 23, 2025 | 38.25 | 38.58 | 38.12 | 38.34 | 38.19 | 0.59% | 1,321,904 |
| Jul 22, 2025 | 37.96 | 38.46 | 37.87 | 38.11 | 37.97 | 0.53% | 1,734,593 |
| Jul 21, 2025 | 38.17 | 38.35 | 37.80 | 37.91 | 37.77 | -0.68% | 1,854,305 |
| Jul 18, 2025 | 38.22 | 38.47 | 37.96 | 38.17 | 38.03 | 0.39% | 1,709,457 |
| Jul 17, 2025 | 37.36 | 38.14 | 37.32 | 38.02 | 37.88 | 2.37% | 1,842,365 |