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

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
December 23, 2025	34.5	34.41	34.41	34.92	34.09	1.18M
December 22, 2025	34.33	34.44	34.44	34.71	34.17	1.07M
December 19, 2025	34.37	34.45	34.45	34.66	34.12	3.7M
December 18, 2025	34.54	34.51	34.51	35.21	34.42	2.56M
December 17, 2025	34	34.54	34.54	34.84	33.9	2.92M
December 16, 2025	34.34	34.15	34.15	34.48	34.04	1.94M
December 15, 2025	34.57	34.44	34.44	34.74	34.11	1.61M
December 12, 2025	34.83	34.56	34.56	35	34.41	2.7M
December 11, 2025	34.07	34.75	34.75	34.77	33.86	2.05M
December 10, 2025	33.74	33.9	33.9	34	33.27	2.57M
December 09, 2025	33.65	33.75	33.75	34.2	33.5	1.54M
December 08, 2025	34.03	33.58	33.58	34.58	33.25	1.88M
December 05, 2025	35.2	34.14	34.14	35.3	34.09	3.1M
December 04, 2025	34.77	35.36	35.36	35.6	34.58	2.12M
December 03, 2025	34.67	34.74	34.74	34.81	34.21	1.48M
December 02, 2025	34.48	34.6	34.6	34.91	34.13	1.66M
December 01, 2025	34.35	34.48	34.48	34.9	34.22	2M
November 28, 2025	34.79	34.74	34.68	35.16	34.4	944,503
November 26, 2025	34.29	34.78	34.78	35.03	34.29	2.52M
November 25, 2025	32.84	34.12	34.12	34.21	32.84	2.94M
November 24, 2025	33.08	32.7	32.7	33.3	32.43	4.31M
November 21, 2025	35.16	33.05	33.05	35.18	33.01	5.01M
November 20, 2025	35.55	35.19	35.19	36.03	35.02	3.28M
November 19, 2025	35.66	35.35	35.35	35.72	35.11	2.78M
November 18, 2025	35.65	35.64	35.64	35.85	35.36	2.85M
November 17, 2025	36.37	35.69	35.69	36.39	35.54	3.22M
November 14, 2025	37.38	36.21	36.21	37.63	35.8	4.78M
November 13, 2025	36	37.41	37.41	37.75	35.11	6.25M
November 12, 2025	32.15	32.45	32.45	32.6	31.87	3.16M
November 11, 2025	32.11	31.99	31.99	32.11	31.53	2.3M
November 10, 2025	32.3	32.07	32.07	32.53	31.18	5.19M
November 07, 2025	31.81	32.22	32.22	32.42	31.73	3.84M
November 06, 2025	32.58	31.93	31.93	33.17	31.89	1.63M
November 05, 2025	31.89	32.58	32.58	32.9	31.88	2.02M
November 04, 2025	31.86	32.09	32.09	32.19	31.69	1.46M
November 03, 2025	31.81	31.86	31.86	31.95	31.34	2.14M
October 31, 2025	32.18	31.98	31.98	32.18	31.74	1.71M
October 30, 2025	31.77	32.18	32.18	32.37	31.57	1.76M
October 29, 2025	32.33	31.85	31.85	32.83	31.61	2.25M
October 28, 2025	33.49	32.58	32.58	33.7	32.31	2.1M
October 27, 2025	33.79	33.48	33.48	33.79	33.11	2.05M
October 24, 2025	33.95	33.78	33.78	34.17	33.34	1.92M
October 23, 2025	33.1	33.76	33.76	33.88	33.06	1.88M
October 22, 2025	33.87	33.05	33.05	33.89	32.91	2.04M
October 21, 2025	33.76	33.96	33.96	34.03	33.04	1.78M
October 20, 2025	32.8	33.38	33.38	33.55	32.59	2.07M
October 17, 2025	32.71	32.69	32.69	33.03	32.46	2.14M
October 16, 2025	32.68	32.8	32.8	32.89	32.28	2.66M
October 15, 2025	33.43	32.5	32.5	33.93	32.47	2.44M
October 14, 2025	34.31	33.32	33.32	34.42	32.99	2.83M
October 13, 2025	33.95	34.57	34.57	34.66	33.77	2.93M
October 10, 2025	34.33	33.98	33.98	34.62	33.66	2.15M
October 09, 2025	34.76	34.3	34.3	34.8	34.1	1.71M
October 08, 2025	34.56	34.84	34.84	34.87	34.01	1.67M
October 07, 2025	34.07	34.25	34.25	34.28	33.84	1.88M
October 06, 2025	33.86	33.87	33.87	34.13	33.67	1.5M
October 03, 2025	33.71	33.74	33.74	33.88	33.2	2.15M
October 02, 2025	33.08	33.68	33.68	33.84	32.67	3.01M
October 01, 2025	32.57	33.19	33.19	33.33	32.01	3.84M
September 30, 2025	33.63	33.38	33.38	33.77	33.15	2.31M

Tetra Tech, Inc. (TTEK) NASDAQ