Tetra Tech, Inc. (TTEK)
NASDAQ: TTEK · Real-Time Price · USD
27.49
-0.21 (-0.76%)
At close: May 29, 2026, 4:00 PM EDT
27.24
-0.25 (-0.91%)
After-hours: May 29, 2026, 7:57 PM EDT

Tetra Tech Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 29, 202627.5027.8827.2027.4927.49-0.78%3,916,620
May 28, 202627.8428.1427.5227.7027.70-0.79%3,091,003
May 27, 202627.7128.5027.6627.9227.920.69%3,886,861
May 26, 202627.5728.1327.3527.7327.730.29%3,241,749
May 22, 202627.2127.9827.2127.6527.651.47%2,671,001
May 21, 202627.2527.4326.7527.2527.25-0.66%2,738,958
May 20, 202627.0527.4726.3827.4327.430.70%3,127,140
May 19, 202627.5028.1027.1927.2427.24-0.11%3,708,407
May 18, 202626.5327.4226.4727.2727.274.16%3,786,787
May 15, 202626.2326.6225.8126.1826.18-0.08%5,746,826
May 14, 202627.1527.6226.0726.2026.20-2.92%8,092,889
May 13, 202628.6928.6926.4527.0626.99-5.75%6,494,497
May 12, 202629.8030.2128.6328.7128.63-2.97%3,546,549
May 11, 202630.2730.6729.4329.5929.51-2.31%2,732,642
May 8, 202630.6930.8830.2630.2930.21-1.30%2,854,736
May 7, 202631.2831.5230.5930.6930.61-1.06%2,727,734
May 6, 202631.6532.1630.4531.0230.94-1.99%3,593,060
May 5, 202631.8532.4931.2031.6531.57-0.06%2,157,364
May 4, 202631.6732.4431.3931.6731.59-3,265,220
May 1, 202632.7733.3331.1331.6731.59-2.01%3,930,590
Apr 30, 202633.6434.2931.8432.3232.231.41%5,609,926
Apr 29, 202631.3831.9030.7031.8731.791.56%3,055,688
Apr 28, 202631.8432.3030.7631.3831.30-0.54%3,223,933
Apr 27, 202631.3532.3431.3531.5531.470.99%5,815,261
Apr 24, 202631.1831.6030.7431.2431.16-0.29%2,255,450
Apr 23, 202631.4031.7130.5231.3331.25-0.44%2,471,725
Apr 22, 202631.8832.0831.3431.4731.39-0.69%2,362,536
Apr 21, 202631.7332.4431.6031.6931.61-0.13%1,607,845
Apr 20, 202631.4732.1431.4731.7331.650.38%2,210,734
Apr 17, 202631.6932.0931.3631.6131.53-0.06%1,831,859
Apr 16, 202631.5432.1331.2731.6331.55-0.09%3,645,355
Apr 15, 202631.3932.2731.3831.6631.580.86%3,260,184
Apr 14, 202631.0431.6130.8131.3931.311.13%2,781,926
Apr 13, 202630.1631.1629.9031.0430.962.82%2,709,798
Apr 10, 202630.8131.0429.8830.1930.11-2.14%2,268,198
Apr 9, 202630.9431.2930.0730.8530.77-0.29%3,425,886
Apr 8, 202631.4032.0030.8930.9430.860.10%2,986,613
Apr 7, 202631.1731.5930.8630.9130.83-0.90%1,392,406
Apr 6, 202630.9631.4130.6331.1931.110.39%1,232,313
Apr 2, 202630.2731.5529.9631.0730.991.11%1,718,250
Apr 1, 202630.3731.0930.1330.7330.652.03%2,212,153
Mar 31, 202629.9730.8929.5730.1230.041.21%2,008,716
Mar 30, 202630.4830.4829.6129.7629.68-0.07%2,159,605
Mar 27, 202630.3530.5729.7529.7829.70-2.07%3,152,506
Mar 26, 202631.1231.4030.3830.4130.33-3.80%3,185,474
Mar 25, 202631.9532.3731.0931.6131.53-0.16%1,789,369
Mar 24, 202630.9031.7630.4631.6631.581.41%3,290,638
Mar 23, 202630.9031.4530.3331.2231.142.70%4,438,388
Mar 20, 202631.1831.4229.9930.4030.32-1.65%5,068,988
Mar 19, 202630.5231.0030.2730.9130.830.42%2,716,112