Tetra Tech, Inc. (TTEK) NASDAQ

Currency In USD

TTEK Historical Return

If you invested $1000 in Tetra Tech, Inc. (TTEK) 10 years ago, it would be worth $5,116.84 as of October 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,147.33, while $1000 invested 1 year ago would be worth $1,004.77. This corresponds to total returns of 411.68%, 14.73%, 0.48%, respectively, with annualized returns of 17.73%, 2.79%, 0.48%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

TTEK Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 01, 2026	33.06	33.72	33.72	33.87	32.92	1.93M
September 30, 2026	33.64	32.95	32.95	33.86	32.91	2.6M
September 29, 2026	33.73	33.7	33.7	34.25	33.54	1.49M
September 28, 2026	33.58	33.89	33.89	34.01	33.25	1.91M
September 25, 2026	33.49	33.91	33.91	33.95	33.33	2.05M
September 24, 2026	34.75	33.64	33.64	36	33.62	2M
September 23, 2026	35.43	34.9	34.9	35.81	34.54	3.08M
September 22, 2026	35.97	35.46	35.46	36.33	35.22	2.3M
September 21, 2026	35.81	35.96	35.96	36.19	35.6	1.44M
September 18, 2026	36.16	35.69	35.69	36.31	35.52	5.04M
September 17, 2026	36.77	36.11	36.11	36.77	35.99	2.22M
September 16, 2026	36.72	36.47	36.47	37.27	36.13	1.76M
September 15, 2026	36.5	36.72	36.72	36.95	36.3	1.56M
September 11, 2026	36.01	36.49	36.49	36.52	35.63	1.69M
September 10, 2026	35.76	35.71	35.71	36.39	35.42	2.16M
September 09, 2026	35.5	35.51	35.51	35.75	35.3	1.47M
September 08, 2026	35.76	35.64	35.64	35.97	35.34	1.98M
September 04, 2026	35.95	35.91	35.91	36.3	35.69	1.5M
September 03, 2026	36.28	36.29	36.29	36.74	35.9	1.39M
September 02, 2026	35.65	35.91	35.91	36.08	35.44	2.13M
September 01, 2026	36.12	35.74	35.74	36.31	35.38	1.95M
August 31, 2026	36.4	36.14	36.14	36.63	35.95	1.95M
August 28, 2026	36.83	36.54	36.54	36.99	36.52	1.74M
August 27, 2026	36.4	36.64	36.64	36.72	36.14	1.82M
August 26, 2026	36.78	36.59	36.59	37.37	36.49	2.06M
August 25, 2026	36.66	36.79	36.79	37.01	36.38	2.67M
August 24, 2026	37.06	36.86	36.86	37.59	36.82	4.25M
August 21, 2026	36.7	37	37	37.44	36.39	3.33M
August 20, 2026	36.37	36.57	36.57	36.97	36.31	3.79M
August 19, 2026	35.6	36.6	36.6	36.78	35.41	4.64M
August 18, 2026	36.07	35.4	35.4	36.37	35.34	2.66M
August 17, 2026	36.24	35.82	35.82	36.49	35.67	1.99M
August 14, 2026	36.4	36.51	36.51	36.74	36.09	3.37M
August 13, 2026	35.43	36.43	36.43	36.53	35.19	2.7M
August 12, 2026	35.34	35.5	35.5	35.56	34.51	2.16M
August 11, 2026	34.65	35.38	35.38	35.66	34.27	2.4M
August 10, 2026	35.02	35.04	35.04	35.66	34.94	2.74M
August 07, 2026	34.73	35.44	35.44	35.49	34.5	1.82M
August 06, 2026	34.41	34.73	34.73	34.82	34.07	2.2M
August 05, 2026	35.21	34.29	34.29	35.23	34.11	2.64M
August 04, 2026	33.84	35.03	35.03	35.12	33.83	2.26M
August 03, 2026	33.69	33.83	33.83	34.22	33.53	2.56M
July 31, 2026	32.11	33.16	33.16	33.23	31.56	3.55M
July 30, 2026	34.96	32.45	32.45	34.96	32.04	6.91M
July 29, 2026	33.48	33.78	33.78	34.72	33.32	7.11M
July 28, 2026	32.38	33.51	33.51	33.55	31.99	3.54M
July 27, 2026	31.81	31.89	31.89	32.44	31.71	2.63M
July 24, 2026	30.59	31.71	31.71	32.06	30.41	2.21M
July 23, 2026	30.85	30.57	30.57	31.34	30.44	2.22M
July 22, 2026	30.8	30.98	30.98	31.14	30.67	2.05M
July 21, 2026	31.22	30.51	30.51	31.41	30.5	2.07M
July 20, 2026	31.58	31.27	31.27	31.58	31.01	1.95M
July 17, 2026	31.94	31.59	31.59	32.34	31.26	2.04M
July 16, 2026	31.74	32.03	32.03	32.18	31.69	2.51M
July 15, 2026	31.11	31.33	31.33	31.99	30.96	2.96M
July 14, 2026	30.76	31.11	31.11	31.44	30.72	2.07M
July 13, 2026	31.28	31.17	31.17	31.83	31.13	2.39M
July 10, 2026	31.14	30.99	30.99	31.29	30.58	2.04M
July 09, 2026	30.54	30.94	30.94	31.02	30.27	2.41M
July 08, 2026	30.64	30.79	30.79	31.08	30.55	3.06M