Tetra Tech Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 18, 2026	28.12	28.41	26.79	27.36	27.36	-2.70%	10,188,591
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
May 19, 2026	27.50	28.10	27.19	27.24	27.24	-0.11%	3,795,101
May 18, 2026	26.53	27.42	26.47	27.27	27.27	4.16%	3,812,381
May 15, 2026	26.23	26.62	25.81	26.18	26.18	-0.08%	5,746,826
May 14, 2026	27.15	27.62	26.07	26.20	26.20	-2.92%	8,092,889
May 13, 2026	28.69	28.69	26.45	27.06	26.99	-5.75%	6,494,497
May 12, 2026	29.80	30.21	28.63	28.71	28.63	-2.97%	3,546,549
May 11, 2026	30.27	30.67	29.43	29.59	29.51	-2.31%	2,732,642
May 8, 2026	30.69	30.88	30.26	30.29	30.21	-1.30%	2,854,736
May 7, 2026	31.28	31.52	30.59	30.69	30.61	-1.06%	2,727,734
May 6, 2026	31.65	32.16	30.45	31.02	30.94	-1.99%	3,593,060
May 5, 2026	31.85	32.49	31.20	31.65	31.57	-0.06%	2,157,364
May 4, 2026	31.67	32.44	31.39	31.67	31.59	-	3,265,220
May 1, 2026	32.77	33.33	31.13	31.67	31.59	-2.01%	3,930,590
Apr 30, 2026	33.64	34.29	31.84	32.32	32.23	1.41%	5,609,926
Apr 29, 2026	31.38	31.90	30.70	31.87	31.79	1.56%	3,055,688
Apr 28, 2026	31.84	32.30	30.76	31.38	31.30	-0.54%	3,223,933
Apr 27, 2026	31.35	32.34	31.35	31.55	31.47	0.99%	5,815,261
Apr 24, 2026	31.18	31.60	30.74	31.24	31.16	-0.29%	2,255,450
Apr 23, 2026	31.40	31.71	30.52	31.33	31.25	-0.44%	2,471,725
Apr 22, 2026	31.88	32.08	31.34	31.47	31.39	-0.69%	2,362,536
Apr 21, 2026	31.73	32.44	31.60	31.69	31.61	-0.13%	1,607,845
Apr 20, 2026	31.47	32.14	31.47	31.73	31.65	0.38%	2,210,734
Apr 17, 2026	31.69	32.09	31.36	31.61	31.53	-0.06%	1,831,859
Apr 16, 2026	31.54	32.13	31.27	31.63	31.55	-0.09%	3,645,355
Apr 15, 2026	31.39	32.27	31.38	31.66	31.58	0.86%	3,260,184
Apr 14, 2026	31.04	31.61	30.81	31.39	31.31	1.13%	2,781,926
Apr 13, 2026	30.16	31.16	29.90	31.04	30.96	2.82%	2,709,798
Apr 10, 2026	30.81	31.04	29.88	30.19	30.11	-2.14%	2,268,198
Apr 9, 2026	30.94	31.29	30.07	30.85	30.77	-0.29%	3,425,886