Tetra Tech, Inc. (TTEK)
NASDAQ: TTEK · Real-Time Price · USD
37.33
+0.65 (1.77%)
At close: Jan 27, 2026, 4:00 PM EST
37.45
+0.12 (0.32%)
After-hours: Jan 27, 2026, 7:22 PM EST

Tetra Tech Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jan 27, 202636.6637.5736.4337.3237.321.75%1,958,172
Jan 26, 202636.9837.1536.6436.6836.68-0.78%1,312,254
Jan 23, 202637.2337.5836.6836.9736.97-0.48%1,507,498
Jan 22, 202636.8637.4036.8537.1537.151.23%2,102,407
Jan 21, 202636.0736.7735.9036.7036.701.92%2,102,002
Jan 20, 202637.2637.4435.9036.0136.01-3.38%1,771,306
Jan 16, 202637.1537.4536.8337.2737.270.27%1,813,042
Jan 15, 202636.5737.3236.2937.1737.172.03%2,462,743
Jan 14, 202636.2936.7735.9536.4336.430.16%2,029,637
Jan 13, 202635.8836.5535.7936.3736.371.45%2,249,420
Jan 12, 202636.3036.3535.6635.8535.85-1.32%2,283,928
Jan 9, 202635.4536.3835.3936.3336.332.34%1,690,930
Jan 8, 202633.8336.3033.8335.5035.505.09%2,527,180
Jan 7, 202634.5934.7933.7333.7833.78-2.85%2,077,964
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