Tetra Tech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
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%	1,823,572
Apr 16, 2026	31.54	32.13	31.27	31.63	31.63	-0.09%	3,561,275
Apr 15, 2026	31.39	32.27	31.38	31.66	31.66	0.86%	3,260,147
Apr 14, 2026	31.04	31.61	30.81	31.39	31.39	1.13%	2,779,299
Apr 13, 2026	30.16	31.16	29.90	31.04	31.04	2.82%	2,708,951
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%	3,359,414
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%	1,368,202
Apr 6, 2026	30.96	31.41	30.63	31.19	31.19	0.39%	1,223,005
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%	2,199,470
Mar 31, 2026	29.97	30.89	29.57	30.12	30.12	1.21%	1,996,028
Mar 30, 2026	30.48	30.48	29.61	29.76	29.76	-0.07%	2,105,813
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
Feb 27, 2026	35.18	36.09	34.58	35.84	35.84	0.90%	3,135,969
Feb 26, 2026	33.56	35.60	33.34	35.52	35.52	6.30%	4,159,077
Feb 25, 2026	33.05	33.44	32.16	33.42	33.42	1.63%	2,763,549
Feb 24, 2026	33.35	33.59	32.58	32.88	32.88	-1.97%	4,113,653
Feb 23, 2026	36.16	36.26	33.43	33.54	33.54	-7.65%	4,119,081
Feb 20, 2026	37.12	37.32	36.19	36.32	36.32	-2.26%	2,356,201
Feb 19, 2026	36.82	37.32	36.51	37.16	37.16	0.54%	2,717,025
Feb 18, 2026	35.72	37.21	35.46	36.96	36.96	4.02%	2,932,854
Feb 17, 2026	36.65	37.42	35.42	35.53	35.53	-3.17%	4,152,137
Feb 13, 2026	35.63	37.73	35.56	36.70	36.70	2.90%	3,780,879
Feb 12, 2026	40.42	40.66	35.09	35.66	35.66	-11.78%	8,384,724
Feb 11, 2026	42.81	43.14	39.62	40.42	40.36	-5.14%	5,872,001
Feb 10, 2026	42.09	42.75	41.86	42.61	42.54	1.24%	2,382,203
Feb 9, 2026	41.31	42.33	41.31	42.09	42.02	1.94%	2,956,122
Feb 6, 2026	40.85	41.81	40.58	41.29	41.22	1.45%	3,731,776