Allegro MicroSystems Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 28, 2026	41.77	42.97	40.97	41.21	-	-5.20%	2,000,864
Apr 27, 2026	44.13	44.50	42.28	43.47	43.47	-1.50%	1,794,276
Apr 24, 2026	45.06	45.09	43.65	44.13	44.13	1.19%	1,945,062
Apr 23, 2026	44.07	45.39	43.04	43.61	43.61	3.17%	2,842,852
Apr 22, 2026	42.29	42.60	40.94	42.27	42.27	2.40%	1,742,926
Apr 21, 2026	40.85	42.02	40.84	41.28	41.28	1.55%	1,712,685
Apr 20, 2026	40.05	40.69	39.75	40.65	40.65	1.62%	1,690,977
Apr 17, 2026	39.02	40.61	38.90	40.00	40.00	4.66%	1,568,835
Apr 16, 2026	37.44	38.33	37.20	38.22	38.22	2.60%	1,554,038
Apr 15, 2026	38.38	38.49	37.00	37.25	37.25	-2.67%	1,387,843
Apr 14, 2026	38.54	38.72	37.77	38.27	38.27	0.60%	1,052,904
Apr 13, 2026	36.92	38.63	36.82	38.04	38.04	1.44%	1,581,980
Apr 10, 2026	37.66	38.75	37.44	37.50	37.50	1.30%	1,490,717
Apr 9, 2026	35.80	37.05	35.80	37.02	37.02	3.21%	1,867,269
Apr 8, 2026	36.33	36.75	35.22	35.87	35.87	7.78%	2,886,216
Apr 7, 2026	32.56	33.48	32.56	33.28	33.28	1.43%	1,896,609
Apr 6, 2026	32.66	33.59	32.28	32.81	32.81	0.64%	1,087,936
Apr 2, 2026	31.68	33.83	31.59	32.60	32.60	-2.10%	1,313,613
Apr 1, 2026	32.04	34.01	31.98	33.30	33.30	5.61%	2,279,305
Mar 31, 2026	29.42	31.63	29.25	31.53	31.53	12.45%	1,878,312
Mar 30, 2026	30.50	30.61	27.65	28.04	28.04	-6.91%	2,291,024
Mar 27, 2026	30.76	31.25	30.08	30.12	30.12	-3.55%	1,412,038
Mar 26, 2026	32.85	32.85	30.97	31.23	31.23	-4.29%	1,306,146
Mar 25, 2026	33.11	33.30	32.48	32.63	32.63	0.15%	1,440,271
Mar 24, 2026	31.27	33.35	31.23	32.58	32.58	2.65%	1,680,760
Mar 23, 2026	31.00	31.98	30.67	31.74	31.74	5.98%	1,593,192
Mar 20, 2026	30.88	31.04	29.56	29.95	29.95	-3.11%	2,351,376
Mar 19, 2026	30.45	31.34	29.80	30.91	30.91	-1.94%	2,197,898
Mar 18, 2026	32.14	32.70	31.41	31.52	31.52	-1.68%	2,114,024
Mar 17, 2026	31.43	32.88	31.14	32.06	32.06	2.17%	2,615,795
Mar 16, 2026	31.83	32.11	31.35	31.38	31.38	0.80%	1,421,508
Mar 13, 2026	31.86	32.10	30.59	31.13	31.13	-0.10%	1,156,590
Mar 12, 2026	32.26	32.51	31.09	31.16	31.16	-5.75%	1,383,376
Mar 11, 2026	33.11	33.38	32.72	33.06	33.06	-0.33%	1,112,359
Mar 10, 2026	32.85	34.14	32.63	33.17	33.17	0.91%	1,574,392
Mar 9, 2026	31.82	32.89	30.78	32.87	32.87	2.94%	2,391,678
Mar 6, 2026	31.81	32.83	31.62	31.93	31.93	-2.59%	1,872,689
Mar 5, 2026	33.42	34.57	32.60	32.78	32.78	-3.79%	2,064,487
Mar 4, 2026	35.43	35.43	33.48	34.07	34.07	-1.87%	1,554,511
Mar 3, 2026	34.96	35.53	34.32	34.72	34.72	-5.11%	2,855,040
Mar 2, 2026	35.00	37.04	34.80	36.59	36.59	0.33%	1,422,075
Feb 27, 2026	35.91	36.63	35.35	36.47	36.47	-0.82%	1,726,954
Feb 26, 2026	37.89	38.21	36.01	36.77	36.77	-3.54%	2,197,502
Feb 25, 2026	39.20	39.26	37.92	38.12	38.12	-2.36%	1,994,764
Feb 24, 2026	38.91	39.66	38.66	39.04	39.04	1.46%	1,795,946
Feb 23, 2026	38.79	39.76	38.30	38.48	38.48	-1.16%	2,010,033
Feb 20, 2026	36.06	39.10	36.06	38.93	38.93	7.36%	5,599,448
Feb 19, 2026	37.97	38.31	36.14	36.26	36.26	-6.04%	4,904,426
Feb 18, 2026	39.75	40.25	38.02	38.59	38.59	-7.44%	4,615,345
Feb 17, 2026	41.56	42.22	40.38	41.69	41.69	-1.63%	2,229,429
Feb 13, 2026	43.04	43.52	41.97	42.38	42.38	1.31%	1,564,399
Feb 12, 2026	42.90	43.86	41.63	41.83	41.83	-2.29%	1,952,942
Feb 11, 2026	42.31	43.04	41.80	42.81	42.81	2.88%	2,508,849
Feb 10, 2026	41.99	42.20	40.94	41.61	41.61	-0.90%	2,358,564
Feb 9, 2026	41.69	42.11	40.83	41.99	41.99	1.01%	2,637,578
Feb 6, 2026	39.22	41.79	39.21	41.57	41.57	7.64%	3,748,930
Feb 5, 2026	37.88	38.88	37.42	38.62	38.62	1.10%	2,779,942
Feb 4, 2026	39.33	40.88	37.30	38.20	38.20	-1.77%	3,546,426
Feb 3, 2026	37.73	39.50	37.00	38.89	38.89	3.90%	4,154,118
Feb 2, 2026	36.20	38.29	36.02	37.43	37.43	1.41%	2,752,814
Jan 30, 2026	37.14	38.65	36.24	36.91	36.91	-2.82%	5,447,211
Jan 29, 2026	36.96	39.89	34.55	37.98	37.98	9.93%	10,056,904
Jan 28, 2026	33.68	35.39	33.49	34.55	34.55	5.79%	4,803,384
Jan 27, 2026	32.63	32.99	32.26	32.66	32.66	0.52%	2,297,787
Jan 26, 2026	32.99	32.99	31.86	32.49	32.49	-1.52%	1,927,063
Jan 23, 2026	33.71	33.77	32.37	32.99	32.99	-2.43%	1,686,169
Jan 22, 2026	34.55	34.74	32.97	33.81	33.81	-0.53%	2,099,621
Jan 21, 2026	33.56	34.44	33.17	33.99	33.99	3.09%	2,151,661
Jan 20, 2026	32.30	33.47	32.01	32.97	32.97	-1.14%	3,016,362
Jan 16, 2026	33.04	34.29	32.94	33.35	33.35	2.02%	2,604,471
Jan 15, 2026	32.98	33.48	32.25	32.69	32.69	1.36%	4,187,881
Jan 14, 2026	30.55	32.98	30.55	32.25	32.25	4.78%	3,442,233
Jan 13, 2026	30.55	31.12	30.32	30.78	30.78	2.02%	1,388,798
Jan 12, 2026	30.94	30.94	29.82	30.17	30.17	-3.58%	1,354,817
Jan 9, 2026	31.59	31.59	30.89	31.29	31.29	-0.03%	1,116,965
Jan 8, 2026	30.59	31.50	29.73	31.30	31.30	2.15%	1,594,688
Jan 7, 2026	30.93	31.13	29.68	30.64	30.64	-2.82%	1,821,238
Jan 6, 2026	28.73	32.38	28.73	31.53	31.53	10.83%	4,067,058
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
Dec 8, 2025	29.33	29.35	28.61	28.75	28.75	-1.61%	1,176,156
Dec 5, 2025	29.13	29.54	29.10	29.22	29.22	1.39%	1,644,958
Dec 4, 2025	28.74	28.94	28.27	28.82	28.82	-0.28%	1,602,530
Dec 3, 2025	26.72	29.04	26.52	28.90	28.90	8.99%	2,099,541