Allegro MicroSystems Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 20, 2026	36.06	39.10	36.06	38.93	38.93	7.36%	5,585,976
Feb 19, 2026	37.97	38.31	36.14	36.26	36.26	-6.04%	4,903,277
Feb 18, 2026	39.75	40.25	38.02	38.59	38.59	-7.44%	4,615,026
Feb 17, 2026	41.56	42.22	40.38	41.69	41.69	-1.63%	2,229,239
Feb 13, 2026	43.04	43.52	41.97	42.38	42.38	1.31%	1,563,852
Feb 12, 2026	42.90	43.86	41.63	41.83	41.83	-2.29%	1,952,226
Feb 11, 2026	42.31	43.04	41.80	42.81	42.81	2.88%	2,507,056
Feb 10, 2026	41.99	42.20	40.94	41.61	41.61	-0.90%	2,303,850
Feb 9, 2026	41.69	42.11	40.83	41.99	41.99	1.01%	2,634,731
Feb 6, 2026	39.22	41.79	39.21	41.57	41.57	7.64%	3,511,656
Feb 5, 2026	37.88	38.88	37.42	38.62	38.62	1.10%	2,777,459
Feb 4, 2026	39.33	40.88	37.30	38.20	38.20	-1.77%	3,525,595
Feb 3, 2026	37.73	39.50	37.00	38.89	38.89	3.90%	3,944,515
Feb 2, 2026	36.20	38.29	36.02	37.43	37.43	1.41%	2,664,952
Jan 30, 2026	37.14	38.65	36.24	36.91	36.91	-2.82%	5,191,676
Jan 29, 2026	36.96	39.89	34.55	37.98	37.98	9.93%	9,634,732
Jan 28, 2026	33.68	35.39	33.49	34.55	34.55	5.79%	4,798,559
Jan 27, 2026	32.63	32.99	32.26	32.66	32.66	0.52%	1,750,564
Jan 26, 2026	32.99	32.99	31.86	32.49	32.49	-1.52%	1,926,946
Jan 23, 2026	33.71	33.77	32.37	32.99	32.99	-2.43%	1,685,888
Jan 22, 2026	34.55	34.74	32.97	33.81	33.81	-0.53%	2,098,488
Jan 21, 2026	33.56	34.44	33.17	33.99	33.99	3.09%	2,151,001
Jan 20, 2026	32.30	33.47	32.01	32.97	32.97	-1.14%	2,331,414
Jan 16, 2026	33.04	34.29	32.94	33.35	33.35	2.02%	2,535,710
Jan 15, 2026	32.98	33.48	32.25	32.69	32.69	1.36%	3,676,931
Jan 14, 2026	30.55	32.98	30.55	32.25	32.25	4.78%	3,421,108
Jan 13, 2026	30.55	31.12	30.32	30.78	30.78	2.02%	1,388,668
Jan 12, 2026	30.94	30.94	29.82	30.17	30.17	-3.58%	1,354,101
Jan 9, 2026	31.59	31.59	30.89	31.29	31.29	-0.03%	1,116,943
Jan 8, 2026	30.59	31.50	29.73	31.30	31.30	2.15%	1,594,209
Jan 7, 2026	30.93	31.13	29.68	30.64	30.64	-2.82%	1,817,701
Jan 6, 2026	28.73	32.38	28.73	31.53	31.53	10.83%	4,066,678
Jan 5, 2026	27.63	30.29	27.60	28.45	28.45	5.72%	2,405,036
Jan 2, 2026	27.00	27.36	26.18	26.91	26.91	2.01%	2,150,702
Dec 31, 2025	26.98	26.98	26.24	26.38	26.38	-1.68%	927,387
Dec 30, 2025	26.59	27.01	26.55	26.83	26.83	1.13%	1,063,153
Dec 29, 2025	26.63	26.85	26.32	26.53	26.53	-1.27%	854,071
Dec 26, 2025	27.07	27.07	26.59	26.87	26.87	-0.30%	658,862
Dec 24, 2025	27.39	27.39	26.51	26.95	26.95	-1.82%	1,048,483
Dec 23, 2025	26.52	27.57	26.49	27.45	27.45	2.62%	1,347,752
Dec 22, 2025	27.09	27.34	26.68	26.75	26.75	0.19%	1,663,006
Dec 19, 2025	26.45	26.99	26.25	26.70	26.70	1.06%	3,849,233
Dec 18, 2025	26.10	26.95	26.00	26.42	26.42	3.69%	3,490,783
Dec 17, 2025	26.40	26.55	25.32	25.48	25.48	-2.90%	2,660,567
Dec 16, 2025	26.71	26.95	25.74	26.24	26.24	-1.80%	2,021,907
Dec 15, 2025	27.18	27.55	26.64	26.72	26.72	-1.44%	5,380,484
Dec 12, 2025	28.43	28.93	27.04	27.11	27.11	-4.81%	2,266,812
Dec 11, 2025	29.17	29.17	27.95	28.48	28.48	-2.70%	2,063,216
Dec 10, 2025	28.83	30.26	28.73	29.27	29.27	1.07%	1,655,145
Dec 9, 2025	28.54	29.28	28.50	28.96	28.96	0.73%	997,311