Altair Engineering Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 7, 2025	51.54	51.61	51.53	51.61	51.61	-0.14%	1,379
Aug 6, 2025	51.41	51.71	51.41	51.68	51.68	0.89%	2,092
Aug 5, 2025	51.23	51.23	51.23	51.23	51.23	0.80%	16
Aug 4, 2025	50.77	50.90	50.73	50.82	50.82	1.63%	3,990
Aug 1, 2025	50.00	50.00	50.00	50.00	50.00	-1.48%	56
Jul 31, 2025	50.75	50.75	50.75	50.75	50.75	-0.81%	26
Jul 30, 2025	51.48	51.48	51.17	51.17	51.17	-0.64%	1,047
Jul 29, 2025	51.76	57.19	51.50	51.50	51.50	-0.43%	835
Jul 28, 2025	51.72	51.73	51.64	51.73	51.73	-0.26%	1,849
Jul 25, 2025	51.82	51.86	51.75	51.86	51.86	-0.69%	796
Jul 24, 2025	52.26	52.26	52.22	52.22	52.22	-0.07%	435
Jul 23, 2025	52.19	52.30	52.19	52.26	52.26	0.64%	1,103
Jul 22, 2025	51.58	51.94	51.58	51.93	51.93	1.31%	2,491
Jul 21, 2025	51.49	51.51	51.26	51.26	51.26	0.46%	3,766
Jul 18, 2025	51.02	51.02	51.02	51.02	51.02	0.98%	45
Jul 17, 2025	50.20	50.52	50.20	50.52	50.52	0.76%	141
Jul 16, 2025	49.74	50.15	49.74	50.15	50.15	-0.53%	504
Jul 15, 2025	50.40	50.41	50.40	50.41	50.41	1.60%	461
Jul 14, 2025	49.69	49.69	49.62	49.62	49.62	0.58%	394
Jul 11, 2025	49.35	49.35	49.33	49.33	49.33	-0.21%	592
Jul 10, 2025	49.27	49.48	49.27	49.43	49.43	0.70%	953
Jul 9, 2025	49.09	49.09	49.09	49.09	49.09	-0.81%	62
Jul 8, 2025	49.48	49.57	49.48	49.49	49.49	1.10%	880
Jul 7, 2025	48.95	48.95	48.95	48.95	48.95	-0.24%	44
Jul 3, 2025	49.07	49.11	49.07	49.07	49.07	0.29%	1,421
Jul 2, 2025	48.81	48.93	48.81	48.93	48.93	-0.59%	311
Jul 1, 2025	49.06	49.29	48.99	49.22	49.22	0.50%	4,976
Jun 30, 2025	48.82	48.98	48.82	48.98	48.98	0.28%	3,587
Jun 27, 2025	48.84	48.84	48.84	48.84	48.84	-0.55%	212
Jun 26, 2025	49.26	49.26	49.11	49.11	49.11	-0.04%	314
Jun 25, 2025	49.10	49.18	49.00	49.13	49.13	0.20%	1,109
Jun 24, 2025	49.00	49.03	49.00	49.03	49.03	1.99%	538
Jun 23, 2025	48.08	48.08	48.08	48.08	48.08	0.60%	167
Jun 20, 2025	47.94	47.97	47.79	47.79	47.79	-0.31%	600
Jun 18, 2025	48.02	48.02	47.94	47.94	47.94	-0.68%	810
Jun 17, 2025	48.27	48.27	48.27	48.27	48.27	-0.54%	88
Jun 16, 2025	48.49	48.71	48.49	48.53	48.53	1.02%	860
Jun 13, 2025	48.03	48.03	48.03	48.03	48.03	-1.41%	103
Jun 12, 2025	48.72	48.72	48.72	48.72	48.72	-	17
Jun 11, 2025	48.72	48.72	48.72	48.72	48.72	0.40%	108
Jun 10, 2025	48.41	48.60	48.20	48.53	48.53	-0.35%	772
Jun 9, 2025	48.67	48.79	48.57	48.70	48.70	0.89%	973
Jun 6, 2025	48.06	48.27	48.06	48.27	48.27	-0.20%	432
Jun 5, 2025	48.40	48.40	48.36	48.37	48.37	0.41%	1,897
Jun 4, 2025	47.71	48.17	47.71	48.17	48.17	1.38%	424
Jun 3, 2025	47.48	47.51	47.48	47.51	47.51	0.78%	358
Jun 2, 2025	46.91	47.15	46.91	47.15	47.15	0.73%	1,699
May 30, 2025	46.89	47.00	46.66	46.81	46.81	-1.61%	1,339
May 29, 2025	47.81	47.81	47.47	47.57	47.57	0.75%	917
May 28, 2025	47.42	47.42	47.22	47.22	47.22	-1.04%	932