Tetra Tech, Inc. TTEK
38.83 USD -0.60 (-1.52%)
Regular-session close
38.83 0.00 0.00%
After hours · Nov 13, 4:29 PM ET
38.58 Day range 39.84
26.18 52-week range 42.61
- YTD
- +15.77%
- 1 year
- +3.80%
TTEK price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 39.58 | 39.83 | 38.58 | 38.83 | -0.60 | -1.52% | 3,051,182 |
| Nov 12, 2026 | 41.38 | 41.77 | 38.15 | 39.43 | +1.82 | +4.84% | 6,747,300 |
| Nov 11, 2026 | 40.17 | 40.33 | 37.08 | 37.61 | -3.04 | -7.48% | 11,900,300 |
| Nov 10, 2026 | 40.71 | 41.02 | 40.42 | 40.65 | -0.44 | -1.07% | 2,217,300 |
| Nov 9, 2026 | 40.41 | 41.51 | 40.29 | 41.09 | +0.80 | +1.99% | 2,664,400 |
| Nov 6, 2026 | 39.55 | 40.50 | 38.64 | 40.29 | -0.27 | -0.67% | 2,655,900 |
| Nov 5, 2026 | 41.49 | 41.74 | 39.96 | 40.56 | -0.38 | -0.93% | 3,176,400 |
| Nov 4, 2026 | 39.97 | 41.00 | 39.43 | 40.94 | +1.53 | +3.88% | 3,194,900 |
| Nov 3, 2026 | 39.06 | 39.79 | 38.66 | 39.41 | -0.16 | -0.40% | 2,201,400 |
| Nov 2, 2026 | 38.75 | 39.80 | 38.24 | 39.57 | +0.92 | +2.38% | 2,273,400 |
| Oct 30, 2026 | 38.35 | 38.76 | 37.98 | 38.65 | +0.56 | +1.47% | 3,281,800 |
| Oct 29, 2026 | 37.14 | 38.12 | 37.14 | 38.09 | +1.31 | +3.56% | 1,977,300 |
| Oct 28, 2026 | 36.79 | 37.01 | 36.35 | 36.78 | -0.09 | -0.24% | 1,926,800 |
| Oct 27, 2026 | 36.96 | 37.13 | 36.54 | 36.87 | -0.26 | -0.70% | 2,065,400 |
| Oct 26, 2026 | 36.92 | 37.47 | 36.88 | 37.13 | +0.15 | +0.41% | 2,591,000 |
| Oct 23, 2026 | 36.66 | 37.00 | 35.90 | 36.98 | +0.17 | +0.46% | 1,803,900 |
| Oct 22, 2026 | 35.24 | 36.82 | 35.17 | 36.81 | +1.76 | +5.02% | 2,540,200 |
| Oct 21, 2026 | 35.00 | 35.42 | 34.98 | 35.05 | +0.09 | +0.26% | 1,621,000 |
| Oct 20, 2026 | 34.69 | 35.08 | 34.59 | 34.96 | +0.33 | +0.95% | 1,496,200 |
| Oct 19, 2026 | 34.49 | 34.80 | 34.38 | 34.63 | -0.09 | -0.26% | 1,435,700 |
| Oct 16, 2026 | 34.93 | 35.17 | 34.52 | 34.72 | -0.06 | -0.17% | 1,407,200 |
| Oct 15, 2026 | 33.56 | 34.97 | 33.56 | 34.78 | +1.17 | +3.48% | 2,312,800 |
| Oct 14, 2026 | 33.63 | 34.03 | 33.29 | 33.61 | +0.07 | +0.21% | 2,260,300 |
| Oct 13, 2026 | 33.63 | 33.90 | 33.18 | 33.54 | +0.05 | +0.15% | 1,610,000 |
| Oct 12, 2026 | 33.45 | 33.87 | 33.41 | 33.49 | +0.15 | +0.45% | 1,486,100 |
| Oct 9, 2026 | 33.41 | 33.70 | 33.21 | 33.34 | -0.07 | -0.21% | 1,616,000 |
| Oct 8, 2026 | 32.78 | 33.43 | 32.23 | 33.41 | +0.69 | +2.11% | 1,519,100 |
| Oct 7, 2026 | 33.17 | 33.31 | 32.02 | 32.72 | -0.66 | -1.98% | 1,906,100 |
| Oct 6, 2026 | 33.33 | 33.58 | 33.15 | 33.38 | +0.05 | +0.15% | 1,538,100 |
| Oct 5, 2026 | 33.05 | 33.55 | 32.57 | 33.33 | +0.21 | +0.63% | 2,818,400 |
| Oct 2, 2026 | 33.78 | 33.93 | 32.95 | 33.12 | -0.60 | -1.78% | 1,913,000 |
| Oct 1, 2026 | 33.06 | 33.87 | 32.92 | 33.72 | +0.77 | +2.34% | 1,934,200 |
| Sep 30, 2026 | 33.64 | 33.86 | 32.91 | 32.95 | -0.75 | -2.23% | 2,616,900 |
| Sep 29, 2026 | 33.73 | 34.25 | 33.54 | 33.70 | -0.19 | -0.56% | 1,488,400 |
| Sep 28, 2026 | 33.58 | 34.01 | 33.25 | 33.89 | -0.02 | -0.06% | 1,932,600 |
| Sep 25, 2026 | 33.49 | 33.95 | 33.33 | 33.91 | +0.27 | +0.80% | 2,047,400 |
| Sep 24, 2026 | 34.75 | 36.00 | 33.62 | 33.64 | -1.26 | -3.61% | 2,017,600 |
| Sep 23, 2026 | 35.43 | 35.81 | 34.54 | 34.90 | -0.56 | -1.58% | 3,076,900 |
| Sep 22, 2026 | 35.97 | 36.33 | 35.22 | 35.46 | -0.50 | -1.39% | 2,303,300 |
| Sep 21, 2026 | 35.81 | 36.19 | 35.60 | 35.96 | +0.27 | +0.76% | 1,455,500 |
| Sep 18, 2026 | 36.16 | 36.31 | 35.52 | 35.69 | -0.42 | -1.16% | 5,036,100 |
| Sep 17, 2026 | 36.77 | 36.77 | 35.99 | 36.11 | -0.36 | -0.99% | 2,235,000 |
| Sep 16, 2026 | 36.72 | 37.27 | 36.13 | 36.47 | -0.25 | -0.68% | 1,756,900 |
| Sep 15, 2026 | 36.50 | 36.95 | 36.30 | 36.72 | +0.01 | +0.03% | 1,575,200 |
| Sep 14, 2026 | 36.60 | 37.15 | 36.32 | 36.71 | +0.22 | +0.60% | 2,460,200 |
| Sep 11, 2026 | 36.01 | 36.52 | 35.63 | 36.49 | +0.78 | +2.18% | 1,686,300 |
| Sep 10, 2026 | 35.76 | 36.39 | 35.42 | 35.71 | +0.20 | +0.56% | 2,218,900 |
| Sep 9, 2026 | 35.50 | 35.75 | 35.30 | 35.51 | -0.13 | -0.36% | 1,473,700 |
| Sep 8, 2026 | 35.76 | 35.97 | 35.34 | 35.64 | -0.27 | -0.75% | 2,042,900 |
| Sep 4, 2026 | 35.95 | 36.30 | 35.69 | 35.91 | -0.38 | -1.05% | 1,495,100 |
| Sep 3, 2026 | 36.28 | 36.74 | 35.90 | 36.29 | +0.38 | +1.06% | 1,394,700 |
| Sep 2, 2026 | 35.65 | 36.08 | 35.44 | 35.91 | +0.17 | +0.48% | 2,131,200 |
| Sep 1, 2026 | 36.12 | 36.31 | 35.38 | 35.74 | -0.40 | -1.11% | 1,948,700 |
| Aug 31, 2026 | 36.40 | 36.63 | 35.95 | 36.14 | -0.40 | -1.09% | 1,953,700 |
| Aug 28, 2026 | 36.83 | 36.99 | 36.52 | 36.54 | -0.10 | -0.27% | 1,739,000 |
| Aug 27, 2026 | 36.40 | 36.72 | 36.14 | 36.64 | +0.05 | +0.14% | 1,867,400 |
| Aug 26, 2026 | 36.78 | 37.37 | 36.49 | 36.59 | -0.20 | -0.54% | 2,055,400 |
| Aug 25, 2026 | 36.66 | 37.01 | 36.38 | 36.79 | -0.07 | -0.19% | 2,665,500 |
| Aug 24, 2026 | 37.06 | 37.59 | 36.82 | 36.86 | -0.14 | -0.38% | 4,249,700 |
| Aug 21, 2026 | 36.70 | 37.44 | 36.39 | 37.00 | +0.43 | +1.18% | 3,332,900 |
| Aug 20, 2026 | 36.37 | 36.97 | 36.31 | 36.57 | -0.03 | -0.08% | 3,856,800 |
| Aug 19, 2026 | 35.60 | 36.78 | 35.41 | 36.60 | +1.20 | +3.39% | 4,643,000 |
| Aug 18, 2026 | 36.07 | 36.37 | 35.34 | 35.40 | -0.42 | -1.17% | 2,659,600 |
| Aug 17, 2026 | 36.24 | 36.49 | 35.68 | 35.82 | -0.69 | -1.89% | 2,043,900 |
| Aug 14, 2026 | 36.40 | 36.74 | 36.09 | 36.51 | +0.08 | +0.22% | 3,369,600 |
65 days, newest first. Daily bars as drawn on the TTEK chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.