Tetra Tech, Inc. (TTEK)
NASDAQ: TTEK · Real-Time Price · USD
30.02
-0.27 (-0.89%)
May 11, 2026, 10:12 AM EDT - Market open
Tetra Tech Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | 30.27 | 30.67 | 30.00 | 30.12 | - | -0.56% | 78,353 |
| May 8, 2026 | 30.69 | 30.88 | 30.26 | 30.29 | 30.29 | -1.30% | 2,854,706 |
| May 7, 2026 | 31.28 | 31.52 | 30.59 | 30.69 | 30.69 | -1.06% | 2,698,300 |
| May 6, 2026 | 31.65 | 32.16 | 30.45 | 31.02 | 31.02 | -1.99% | 3,593,050 |
| May 5, 2026 | 31.85 | 32.49 | 31.20 | 31.65 | 31.65 | -0.06% | 2,157,364 |
| May 4, 2026 | 31.67 | 32.44 | 31.39 | 31.67 | 31.67 | - | 3,265,220 |
| May 1, 2026 | 32.77 | 33.33 | 31.13 | 31.67 | 31.67 | -2.01% | 3,930,590 |
| Apr 30, 2026 | 33.64 | 34.29 | 31.84 | 32.32 | 32.32 | 1.41% | 5,609,926 |
| Apr 29, 2026 | 31.38 | 31.90 | 30.70 | 31.87 | 31.87 | 1.56% | 3,055,688 |
| Apr 28, 2026 | 31.84 | 32.30 | 30.76 | 31.38 | 31.38 | -0.54% | 3,223,933 |
| Apr 27, 2026 | 31.35 | 32.34 | 31.35 | 31.55 | 31.55 | 0.99% | 5,815,261 |
| Apr 24, 2026 | 31.18 | 31.60 | 30.74 | 31.24 | 31.24 | -0.29% | 2,255,450 |
| Apr 23, 2026 | 31.40 | 31.71 | 30.52 | 31.33 | 31.33 | -0.44% | 2,471,725 |
| Apr 22, 2026 | 31.88 | 32.08 | 31.34 | 31.47 | 31.47 | -0.69% | 2,362,536 |
| Apr 21, 2026 | 31.73 | 32.44 | 31.60 | 31.69 | 31.69 | -0.13% | 1,607,845 |
| Apr 20, 2026 | 31.47 | 32.14 | 31.47 | 31.73 | 31.73 | 0.38% | 2,210,734 |
| Apr 17, 2026 | 31.69 | 32.09 | 31.36 | 31.61 | 31.61 | -0.06% | 1,831,859 |
| Apr 16, 2026 | 31.54 | 32.13 | 31.27 | 31.63 | 31.63 | -0.09% | 3,645,355 |
| Apr 15, 2026 | 31.39 | 32.27 | 31.38 | 31.66 | 31.66 | 0.86% | 3,260,184 |
| Apr 14, 2026 | 31.04 | 31.61 | 30.81 | 31.39 | 31.39 | 1.13% | 2,781,926 |
| Apr 13, 2026 | 30.16 | 31.16 | 29.90 | 31.04 | 31.04 | 2.82% | 2,709,798 |
| Apr 10, 2026 | 30.81 | 31.04 | 29.88 | 30.19 | 30.19 | -2.14% | 2,268,198 |
| Apr 9, 2026 | 30.94 | 31.29 | 30.07 | 30.85 | 30.85 | -0.29% | 3,425,886 |
| Apr 8, 2026 | 31.40 | 32.00 | 30.89 | 30.94 | 30.94 | 0.10% | 2,986,613 |
| Apr 7, 2026 | 31.17 | 31.59 | 30.86 | 30.91 | 30.91 | -0.90% | 1,392,406 |
| Apr 6, 2026 | 30.96 | 31.41 | 30.63 | 31.19 | 31.19 | 0.39% | 1,232,313 |
| Apr 2, 2026 | 30.27 | 31.55 | 29.96 | 31.07 | 31.07 | 1.11% | 1,718,250 |
| Apr 1, 2026 | 30.37 | 31.09 | 30.13 | 30.73 | 30.73 | 2.03% | 2,212,153 |
| Mar 31, 2026 | 29.97 | 30.89 | 29.57 | 30.12 | 30.12 | 1.21% | 2,008,716 |
| Mar 30, 2026 | 30.48 | 30.48 | 29.61 | 29.76 | 29.76 | -0.07% | 2,159,605 |
| Mar 27, 2026 | 30.35 | 30.57 | 29.75 | 29.78 | 29.78 | -2.07% | 3,152,506 |
| Mar 26, 2026 | 31.12 | 31.40 | 30.38 | 30.41 | 30.41 | -3.80% | 3,185,474 |
| Mar 25, 2026 | 31.95 | 32.37 | 31.09 | 31.61 | 31.61 | -0.16% | 1,789,369 |
| Mar 24, 2026 | 30.90 | 31.76 | 30.46 | 31.66 | 31.66 | 1.41% | 3,290,638 |
| Mar 23, 2026 | 30.90 | 31.45 | 30.33 | 31.22 | 31.22 | 2.70% | 4,438,388 |
| Mar 20, 2026 | 31.18 | 31.42 | 29.99 | 30.40 | 30.40 | -1.65% | 5,068,988 |
| Mar 19, 2026 | 30.52 | 31.00 | 30.27 | 30.91 | 30.91 | 0.42% | 2,716,112 |
| Mar 18, 2026 | 31.43 | 32.01 | 30.71 | 30.78 | 30.78 | -3.12% | 3,258,993 |
| Mar 17, 2026 | 31.78 | 32.24 | 31.33 | 31.77 | 31.77 | 1.11% | 1,912,750 |
| Mar 16, 2026 | 32.33 | 32.49 | 30.85 | 31.42 | 31.42 | -2.36% | 3,849,679 |
| Mar 13, 2026 | 33.38 | 34.08 | 31.53 | 32.18 | 32.18 | -3.01% | 2,856,087 |
| Mar 12, 2026 | 33.68 | 34.40 | 33.15 | 33.18 | 33.18 | -1.78% | 1,777,642 |
| Mar 11, 2026 | 33.52 | 34.19 | 32.97 | 33.78 | 33.78 | 0.66% | 2,040,692 |
| Mar 10, 2026 | 34.71 | 35.24 | 33.00 | 33.56 | 33.56 | -4.50% | 2,713,621 |
| Mar 9, 2026 | 34.78 | 35.22 | 33.83 | 35.14 | 35.14 | 0.77% | 1,769,703 |
| Mar 6, 2026 | 35.00 | 35.07 | 34.10 | 34.87 | 34.87 | -0.75% | 1,861,304 |
| Mar 5, 2026 | 35.85 | 36.27 | 35.08 | 35.14 | 35.14 | -2.83% | 2,437,937 |
| Mar 4, 2026 | 36.14 | 36.24 | 35.59 | 36.16 | 36.16 | -0.80% | 1,753,131 |
| Mar 3, 2026 | 35.49 | 36.70 | 35.08 | 36.45 | 36.45 | 1.19% | 2,828,882 |
| Mar 2, 2026 | 35.81 | 36.28 | 35.29 | 36.02 | 36.02 | 0.50% | 2,469,223 |