Allegro MicroSystems Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 10, 2026	45.68	47.05	44.00	44.91	-	-3.69%	613,832
Jun 9, 2026	49.22	50.00	43.27	46.63	46.63	-3.24%	1,810,000
Jun 8, 2026	47.87	48.24	46.43	48.19	48.19	3.88%	2,068,506
Jun 5, 2026	51.50	51.75	46.10	46.39	46.39	-13.48%	2,128,631
Jun 4, 2026	51.02	54.40	50.00	53.62	53.62	0.96%	2,089,551
Jun 3, 2026	50.33	54.10	49.02	53.11	53.11	5.52%	2,877,480
Jun 2, 2026	48.64	50.74	48.40	50.33	50.33	6.79%	2,338,324
Jun 1, 2026	47.23	47.59	46.01	47.13	47.13	-1.55%	2,141,691
May 29, 2026	51.26	52.80	47.36	47.87	47.87	-6.32%	3,642,414
May 28, 2026	49.57	51.23	47.78	51.10	51.10	4.29%	2,033,374
May 27, 2026	51.59	51.66	48.75	49.00	49.00	-3.47%	1,926,226
May 26, 2026	47.80	51.35	47.15	50.76	50.76	10.47%	2,994,713
May 22, 2026	45.38	46.15	45.11	45.95	45.95	2.80%	1,857,672
May 21, 2026	43.74	45.14	43.60	44.70	44.70	0.83%	1,783,388
May 20, 2026	42.27	44.57	41.25	44.33	44.33	6.43%	2,444,518
May 19, 2026	40.10	41.84	39.57	41.65	41.65	0.73%	1,918,879
May 18, 2026	42.85	43.75	40.67	41.35	41.35	-4.06%	2,353,112
May 15, 2026	43.58	43.79	42.34	43.10	43.10	-4.16%	3,526,125
May 14, 2026	46.06	46.14	44.84	44.97	44.97	-2.18%	1,989,024
May 13, 2026	47.66	47.73	45.44	45.97	45.97	0.22%	2,104,970
May 12, 2026	47.26	47.62	43.38	45.87	45.87	-5.21%	3,507,461
May 11, 2026	48.87	49.02	46.15	48.39	48.39	-1.14%	3,466,848
May 8, 2026	49.17	49.17	47.26	48.95	48.95	2.13%	2,540,502
May 7, 2026	43.90	49.49	42.00	47.93	47.93	-6.70%	5,318,787
May 6, 2026	50.25	51.40	49.54	51.37	51.37	3.40%	3,575,439
May 5, 2026	50.25	50.31	48.73	49.68	49.68	0.40%	2,970,246
May 4, 2026	49.43	50.19	48.74	49.48	49.48	1.02%	2,283,943
May 1, 2026	47.71	49.19	46.82	48.98	48.98	0.99%	2,473,290
Apr 30, 2026	44.64	48.60	44.22	48.50	48.50	10.05%	3,475,146
Apr 29, 2026	42.19	44.41	42.19	44.07	44.07	7.17%	2,696,012
Apr 28, 2026	41.77	42.97	40.97	41.12	41.12	-5.41%	2,405,962
Apr 27, 2026	44.13	44.50	42.28	43.47	43.47	-1.50%	1,794,425
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