Tetra Tech, Inc. - TTEK - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 26, 2025	33.04	33.33	33.33	33.46	32.91	1.58M
September 25, 2025	33.31	33.1	33.1	33.77	32.95	2.36M
September 24, 2025	34.28	33.64	33.64	34.39	33.63	1.78M
September 23, 2025	35.36	34.28	34.28	35.59	34.26	2.19M
September 22, 2025	35.81	35.22	35.22	35.85	34.85	2.82M
September 19, 2025	36.66	36.06	36.06	36.9	35.56	4.02M
September 18, 2025	36.2	36.53	36.53	36.68	36.04	1.66M
September 17, 2025	36.53	36.11	36.11	36.86	36.06	2.44M
September 16, 2025	36.2	36.47	36.47	36.62	35.96	2.03M
September 15, 2025	36.31	36.24	36.24	36.8	36.15	2.47M
September 12, 2025	36.15	36.14	36.14	36.32	35.93	1.23M
September 11, 2025	35.49	36.19	36.19	36.23	35.35	1.4M
September 10, 2025	34.83	35.66	35.66	35.82	34.67	2.29M
September 09, 2025	35.71	35.1	35.1	35.78	34.94	2.6M
September 08, 2025	36.03	35.71	35.71	36.09	35.21	2.23M
September 05, 2025	35.92	36.09	36.09	36.28	35.48	3.26M
September 04, 2025	35.92	35.66	35.66	35.99	35.33	2.22M
September 03, 2025	36.3	35.96	35.96	36.42	35.52	2.49M
September 02, 2025	36.37	36.42	36.42	36.64	36	1.69M
August 29, 2025	36.91	36.42	36.42	37.09	36.2	2.74M
August 28, 2025	36.91	36.91	36.91	36.97	36.36	2.37M
August 27, 2025	36.91	36.98	36.98	37.17	36.72	2.53M
August 26, 2025	36.24	36.81	36.81	36.85	36.22	2.04M
August 25, 2025	36.76	36.34	36.34	36.97	36.29	1.1M
August 22, 2025	36	36.82	36.82	36.98	35.93	1.37M
August 21, 2025	35.46	35.81	35.81	35.84	35.28	1.23M
August 20, 2025	36.03	35.66	35.66	36.84	35.54	1.77M
August 19, 2025	35.87	35.94	35.94	36.38	35.7	1.84M
August 18, 2025	35.89	35.61	35.61	36.13	35.44	1.59M
August 15, 2025	35.71	35.8	35.8	35.94	35.17	2.53M
August 14, 2025	36.89	35.86	35.8	37.02	35.8	1.73M
August 13, 2025	36.74	37.13	37.06	37.21	36.57	1.34M
August 12, 2025	36.8	36.74	36.67	36.87	36.3	1.85M
August 11, 2025	36.91	36.82	36.75	37.31	36.75	1.41M
August 08, 2025	37.39	36.87	36.87	37.68	36.82	1.69M
August 07, 2025	37.5	37.24	37.24	37.88	36.79	2.04M
August 06, 2025	37.31	37.27	37.27	37.72	37.1	3.14M
August 05, 2025	36.87	37.37	37.37	37.47	36.87	2.2M
August 04, 2025	35.72	36.55	36.55	36.57	35.62	2.23M
August 01, 2025	37.02	35.88	35.88	37.13	35.51	2.57M
July 31, 2025	38.24	36.74	36.74	38.66	36.43	3.92M
July 30, 2025	37.54	37.14	37.14	37.71	37.08	1.87M
July 29, 2025	37.56	37.54	37.54	37.85	37.38	1.49M
July 28, 2025	38.3	37.56	37.56	38.34	37.48	1.71M
July 25, 2025	38.41	38.3	38.3	38.51	38.12	1.46M
July 24, 2025	38.39	38.27	38.27	38.6	38.17	1.33M
July 23, 2025	38.25	38.34	38.34	38.58	38.12	1.32M
July 22, 2025	37.96	38.11	38.11	38.46	37.87	1.73M
July 21, 2025	38.17	37.91	37.91	38.35	37.8	1.85M
July 18, 2025	38.22	38.17	38.17	38.47	37.96	1.71M
July 17, 2025	37.36	38.02	38.02	38.14	37.32	1.84M
July 16, 2025	36.71	37.14	37.14	37.19	36.48	1.41M
July 15, 2025	37.22	36.66	36.66	37.46	36.64	1.55M
July 14, 2025	36.5	37.24	37.24	37.35	36.34	1.47M
July 11, 2025	36.43	36.59	36.59	36.66	36.2	1.67M
July 10, 2025	36.23	36.52	36.52	36.9	36.2	1.22M
July 09, 2025	36.52	36.31	36.31	36.69	35.89	1.51M
July 08, 2025	36.26	36.37	36.37	36.88	36.25	2.76M
July 07, 2025	36.43	36.4	36.4	36.82	36.27	1.08M
July 03, 2025	36.7	36.6	36.6	36.99	36.58	1.55M

Tetra Tech, Inc. (TTEK) NASDAQ