Tetra Tech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 31, 2026	32.11	33.23	31.56	33.16	33.16	2.19%	3,546,238
Jul 30, 2026	34.96	34.96	32.04	32.45	32.45	-3.94%	6,911,345
Jul 29, 2026	33.48	34.72	33.32	33.78	33.78	0.81%	7,106,816
Jul 28, 2026	32.38	33.55	31.99	33.51	33.51	5.08%	3,536,489
Jul 27, 2026	31.81	32.44	31.71	31.89	31.89	0.57%	2,629,263
Jul 24, 2026	30.59	32.06	30.41	31.71	31.71	3.73%	2,205,899
Jul 23, 2026	30.85	31.34	30.44	30.57	30.57	-1.32%	2,221,847
Jul 22, 2026	30.80	31.14	30.67	30.98	30.98	1.54%	2,049,374
Jul 21, 2026	31.22	31.41	30.50	30.51	30.51	-2.43%	2,044,982
Jul 20, 2026	31.58	31.58	31.01	31.27	31.27	-1.01%	1,949,822
Jul 17, 2026	31.94	32.34	31.26	31.59	31.59	-1.37%	2,043,139
Jul 16, 2026	31.74	32.18	31.69	32.03	32.03	2.23%	2,507,303
Jul 15, 2026	31.11	31.99	30.96	31.33	31.33	0.71%	2,958,800
Jul 14, 2026	30.76	31.44	30.72	31.11	31.11	-0.19%	2,068,072
Jul 13, 2026	31.28	31.83	31.13	31.17	31.17	0.58%	2,386,142
Jul 10, 2026	31.14	31.29	30.58	30.99	30.99	0.16%	2,042,770
Jul 9, 2026	30.54	31.02	30.27	30.94	30.94	0.49%	2,409,325
Jul 8, 2026	30.64	31.08	30.55	30.79	30.79	-0.45%	3,064,766
Jul 7, 2026	31.29	31.75	30.60	30.93	30.93	-0.71%	2,904,597
Jul 6, 2026	29.89	31.33	29.75	31.15	31.15	4.18%	2,954,265
Jul 2, 2026	29.28	29.92	29.28	29.90	29.90	2.47%	2,352,491
Jul 1, 2026	29.16	29.40	28.91	29.18	29.18	1.00%	3,276,424
Jun 30, 2026	28.90	28.99	28.12	28.89	28.89	0.03%	1,981,311
Jun 29, 2026	29.38	29.49	28.86	28.88	28.88	-1.30%	2,360,590
Jun 26, 2026	28.44	29.34	28.44	29.26	29.26	2.88%	4,122,013
Jun 25, 2026	28.51	29.22	28.20	28.44	28.44	-0.49%	3,289,184
Jun 24, 2026	28.00	28.71	27.94	28.58	28.58	1.93%	4,506,541
Jun 23, 2026	27.26	28.16	27.18	28.04	28.04	3.28%	5,187,069
Jun 22, 2026	27.18	27.36	26.71	27.15	27.15	-0.77%	5,275,194
Jun 18, 2026	28.12	28.41	26.79	27.36	27.36	-2.70%	10,188,596
Jun 17, 2026	28.10	29.00	27.75	28.12	28.12	-0.88%	3,408,655
Jun 16, 2026	28.00	28.56	28.00	28.37	28.37	1.32%	3,381,915
Jun 15, 2026	28.56	28.69	27.92	28.00	28.00	-1.51%	4,204,804
Jun 12, 2026	27.94	28.69	27.74	28.43	28.43	1.83%	2,795,350
Jun 11, 2026	27.15	28.12	26.94	27.92	27.92	2.84%	4,301,097
Jun 10, 2026	27.99	28.21	27.14	27.15	27.15	-3.07%	4,596,943
Jun 9, 2026	27.94	28.28	27.51	28.01	28.01	1.52%	3,101,054
Jun 8, 2026	27.75	28.13	27.41	27.59	27.59	-1.11%	2,756,171
Jun 5, 2026	28.37	28.63	27.78	27.90	27.90	-0.25%	2,632,930
Jun 4, 2026	28.28	28.56	27.71	27.97	27.97	0.61%	3,031,341
Jun 3, 2026	27.08	27.81	26.98	27.80	27.80	2.47%	3,593,792
Jun 2, 2026	28.18	28.51	27.02	27.13	27.13	-4.13%	3,991,303
Jun 1, 2026	27.49	28.68	27.35	28.30	28.30	2.95%	6,751,172
May 29, 2026	27.50	27.88	27.20	27.49	27.49	-0.76%	3,934,598
May 28, 2026	27.84	28.14	27.52	27.70	27.70	-0.79%	3,134,532
May 27, 2026	27.71	28.50	27.66	27.92	27.92	0.69%	3,897,529
May 26, 2026	27.57	28.13	27.35	27.73	27.73	0.29%	3,368,391
May 22, 2026	27.21	27.98	27.21	27.65	27.65	1.47%	2,679,606
May 21, 2026	27.25	27.43	26.75	27.25	27.25	-0.66%	2,750,417
May 20, 2026	27.05	27.47	26.38	27.43	27.43	0.70%	3,139,371