Allegro MicroSystems, Inc. - ALGM - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 19, 2025	30.88	30.64	30.64	31.12	30.43	906,824
August 18, 2025	30.64	30.83	30.83	31.02	30.51	1.16M
August 15, 2025	31.13	30.7	30.7	31.13	30.55	1.16M
August 14, 2025	31.13	31.1	31.1	31.39	30.73	916,405
August 13, 2025	32.07	31.86	31.86	32.35	31.56	1.07M
August 12, 2025	30.29	31.89	31.89	32.22	30.02	1.72M
August 11, 2025	30.85	29.81	29.81	30.94	29.71	1.19M
August 08, 2025	30.78	30.77	30.77	31.06	30.12	1.85M
August 07, 2025	31.46	30.72	30.72	31.59	30.48	1.03M
August 06, 2025	30.97	30.81	30.81	31	30.28	1.07M
August 05, 2025	31.78	31.24	31.24	31.78	30.46	1.25M
August 04, 2025	31.49	31.47	31.47	31.78	31.1	1.29M
August 01, 2025	31.13	31.26	31.26	31.48	30.29	2.07M
July 31, 2025	32.21	31.41	31.41	32.7	30.5	3.42M
July 30, 2025	34.41	33.87	33.87	34.51	33.16	2.91M
July 29, 2025	34.71	34.01	34.01	35.2	33.89	1.39M
July 28, 2025	34.19	34.37	34.37	34.76	33.73	1.18M
July 25, 2025	32.81	33.7	33.7	33.73	32.54	1.94M
July 24, 2025	33.9	32.76	32.76	34.09	32.56	3.49M
July 23, 2025	35.61	34.08	34.08	35.61	33.58	3.47M
July 22, 2025	36.47	36.24	36.24	37.03	35.86	2.24M
July 21, 2025	37.25	36.69	36.69	37.85	36.63	1.83M
July 18, 2025	36.16	36.62	36.62	36.95	35.76	1.69M
July 17, 2025	35.3	35.79	35.79	36.36	35.23	2.25M
July 16, 2025	36.21	35.47	35.47	36.44	35.17	3.62M
July 15, 2025	37.22	36.47	36.47	37.31	36.45	1.78M
July 14, 2025	36.46	36.6	36.6	37.17	35.93	1.78M
July 11, 2025	37.11	36.76	36.76	37.39	36.6	2.06M
July 10, 2025	37.63	37.51	37.51	38.45	37.12	4M
July 09, 2025	36.4	36.89	36.89	36.97	36.16	3.14M
July 08, 2025	35.88	36.35	36.35	36.55	35.51	2.04M
July 07, 2025	35.38	35.4	35.4	35.94	35.07	1.29M
July 03, 2025	35.88	35.93	35.93	36.08	35.53	683,700
July 02, 2025	34.4	35.72	35.72	35.95	34.27	2.66M
July 01, 2025	33.77	34.4	34.4	34.85	33.63	2.42M
June 30, 2025	34.22	34.19	34.19	34.25	33.08	2.35M
June 27, 2025	33.69	34.18	34.18	34.25	33.54	3.5M
June 26, 2025	33.2	33.67	33.67	34.3	33.06	4.24M
June 25, 2025	32.95	32.94	32.94	32.99	32.13	2.39M
June 24, 2025	32.57	32.56	32.56	33.05	32	2.47M
June 23, 2025	30.94	31.88	31.88	31.91	30.45	1.35M
June 20, 2025	31.36	30.96	30.96	31.36	30.23	1.92M
June 18, 2025	30.78	31.07	31.07	31.66	30.75	1.43M
June 17, 2025	30.8	30.72	30.72	31.41	30.69	1.96M
June 16, 2025	29.9	31.19	31.19	31.46	29.69	2.95M
June 13, 2025	28.92	28.65	28.65	29.63	28.48	1.55M
June 12, 2025	29.68	29.89	29.89	30.13	29.52	1.07M
June 11, 2025	30.84	30.04	30.04	30.84	29.75	1.85M
June 10, 2025	30	30.5	30.5	31.28	29.83	2.51M
June 09, 2025	29.27	29.8	29.8	30.04	29.13	2.06M
June 06, 2025	28.5	28.81	28.81	29.14	28.28	1.15M
June 05, 2025	28.11	27.95	27.95	28.49	27.69	1.41M
June 04, 2025	27.22	28.01	28.01	28.18	27.02	2.09M
June 03, 2025	25.81	26.78	26.78	27	25.68	2.44M
June 02, 2025	25.42	25.84	25.84	25.98	25.19	1.25M
May 30, 2025	25.43	25.35	25.35	25.65	24.91	1.7M
May 29, 2025	26.78	25.75	25.75	26.97	25.58	1.26M
May 28, 2025	26.31	25.97	25.97	26.48	25.91	1.44M
May 27, 2025	26.26	26.12	26.12	26.58	25.69	1.55M
May 23, 2025	25.14	25.42	25.42	25.71	24.96	1.36M

Allegro MicroSystems, Inc. (ALGM) NASDAQ