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

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 7, 202634.5934.7933.7333.86--2.62%1,282,359
Jan 6, 202634.7334.9234.3234.7734.77-0.46%1,946,197
Jan 5, 202633.5735.3033.2534.9334.933.80%2,729,572
Jan 2, 202633.6233.7933.3333.6533.650.33%995,781
Dec 31, 202533.9734.1333.5233.5433.54-1.27%899,908
Dec 30, 202534.1134.2733.8533.9733.97-0.41%1,043,821
Dec 29, 202534.0434.2233.9234.1134.110.24%854,775
Dec 26, 202534.2034.2033.8934.0334.03-0.44%725,432
Dec 24, 202534.3234.4334.0934.1834.18-0.67%499,884
Dec 23, 202534.5034.9234.0934.4134.41-0.09%1,177,401
Dec 22, 202534.3334.7134.1734.4434.44-0.03%1,067,853
Dec 19, 202534.3734.6634.1234.4534.45-0.17%3,633,464
Dec 18, 202534.5435.2134.4234.5134.51-0.09%2,391,081
Dec 17, 202534.0034.8433.9034.5434.541.14%2,921,863
Dec 16, 202534.3434.4834.0434.1534.15-0.84%1,942,209
Dec 15, 202534.5734.7434.1134.4434.44-0.35%1,611,349
Dec 12, 202534.8335.0034.4134.5634.56-0.55%2,696,125
Dec 11, 202534.0734.7733.8634.7534.752.51%2,053,163
Dec 10, 202533.7434.0033.2733.9033.900.47%2,574,773
Dec 9, 202533.4834.2033.4833.7433.740.48%2,061,385
Dec 8, 202534.0334.5833.2533.5833.58-1.64%1,876,987
Dec 5, 202535.2035.3034.0934.1434.14-3.45%3,098,531
Dec 4, 202534.7735.6034.5835.3635.361.78%2,345,726
Dec 3, 202534.6734.8134.2134.7434.740.40%1,482,991
Dec 2, 202534.4834.9134.1334.6034.600.35%1,655,619
Dec 1, 202534.4834.9134.2234.4834.48-0.75%2,356,849
Nov 28, 202534.7935.1634.4034.7434.68-0.12%944,503
Nov 26, 202534.2935.0334.2934.7834.711.93%2,519,095
Nov 25, 202532.8434.2132.8434.1234.064.34%2,940,677
Nov 24, 202533.0833.3032.4332.7032.64-1.06%4,309,458
Nov 21, 202535.1635.1833.0133.0532.99-6.08%5,007,134
Nov 20, 202535.5536.0335.0235.1935.12-0.45%3,283,808
Nov 19, 202535.6535.7335.1135.3535.28-0.81%2,780,286
Nov 18, 202535.6535.8535.3635.6435.57-0.14%2,850,618
Nov 17, 202536.3736.3935.5435.6935.62-1.44%3,218,031
Nov 14, 202537.3837.6335.8036.2136.14-3.21%4,785,313
Nov 13, 202536.0037.7535.1137.4137.3415.29%6,250,313
Nov 12, 202532.1532.6031.8732.4532.391.44%3,159,571
Nov 11, 202532.1132.1131.5331.9931.93-0.25%2,297,938
Nov 10, 202532.3032.5331.1832.0732.01-0.45%5,187,057
Nov 7, 202531.8132.4231.7332.2232.150.89%3,842,100
Nov 6, 202532.5833.1731.8931.9331.87-2.00%1,631,881
Nov 5, 202531.8932.9031.8832.5832.521.53%2,015,717
Nov 4, 202531.8632.1931.6932.0932.030.72%1,455,827
Nov 3, 202531.8131.9531.3431.8631.80-0.38%2,143,372
Oct 31, 202532.1832.1831.7431.9831.92-0.62%1,707,477
Oct 30, 202531.7732.3731.5732.1832.121.04%1,764,898
Oct 29, 202532.3332.8331.6131.8531.79-2.24%2,250,426
Oct 28, 202533.4933.7032.3132.5832.52-2.69%2,099,642
Oct 27, 202533.7933.7933.1133.4833.42-0.89%2,051,076