Allegro MicroSystems, Inc. (ALGM) NASDAQ

Currency In USD

ALGM Historical Return

If you invested $1000 in Allegro MicroSystems, Inc. (ALGM) since IPO date, it would be worth $3,479.1 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,314.17, while $1000 invested 1 year ago would be worth $1,931.62. This corresponds to total returns of 247.91%, 131.42%, 93.16%, respectively, with annualized returns of 24.68%, 18.26%, 93.16%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ALGM Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	61.68	61.58	61.58	61.68	58.13	3.46M
June 18, 2026	57.2	59	59	59.56	56.29	4.7M
June 17, 2026	55.44	53.98	53.98	57.88	53.25	4.04M
June 16, 2026	54.91	53.29	53.29	58.13	53.26	3.52M
June 15, 2026	52.81	55	55	55.45	52.53	2.63M
June 12, 2026	47.96	50.41	50.41	50.46	47.47	1.62M
June 11, 2026	45.88	47.96	47.96	47.98	45.45	1.42M
June 10, 2026	45.68	44.54	44.54	47.05	44	1.6M
June 09, 2026	49.22	46.63	46.63	50	43.27	1.81M
June 08, 2026	47.87	48.19	48.19	48.24	46.43	2.07M
June 05, 2026	51.5	46.39	46.39	51.75	46.1	2.13M
June 04, 2026	51.02	53.62	53.62	54.4	50	2.09M
June 03, 2026	50.33	53.11	53.11	54.1	49.02	2.88M
June 02, 2026	48.64	50.33	50.33	50.74	48.4	2.34M
June 01, 2026	47.23	47.13	47.13	47.59	46.01	2.14M
May 29, 2026	51.26	47.87	47.87	52.8	47.36	3.65M
May 28, 2026	49.26	51.1	51.1	51.23	47.78	2M
May 27, 2026	51.59	49	49	51.66	48.75	1.95M
May 26, 2026	47.9	50.76	50.76	51.35	47.15	2.99M
May 22, 2026	45.38	45.95	45.95	46.15	45.11	1.94M
May 21, 2026	43.74	44.7	44.7	45.14	43.6	1.78M
May 20, 2026	42.27	44.33	44.33	44.57	41.27	2.46M
May 19, 2026	40.2	41.65	41.65	41.84	39.57	1.92M
May 18, 2026	42.85	41.35	41.35	43.75	40.67	2.38M
May 15, 2026	43.58	43.1	43.1	43.79	42.34	3.53M
May 14, 2026	46.06	44.97	44.97	46.14	44.84	1.99M
May 13, 2026	47.66	45.97	45.97	47.73	45.44	2.1M
May 12, 2026	47.26	45.87	45.87	47.62	43.38	3.51M
May 11, 2026	48.87	48.39	48.39	49.02	46.15	3.44M
May 08, 2026	49.17	48.95	48.95	49.17	47.26	2.54M
May 07, 2026	43.9	47.93	47.93	49.49	42	5.31M
May 06, 2026	50.25	51.37	51.37	51.4	49.54	3.57M
May 05, 2026	50.25	49.68	49.68	50.31	48.73	2.96M
May 04, 2026	49.43	49.48	49.48	50.19	48.74	2.28M
May 01, 2026	47.71	48.98	48.98	49.19	46.82	2.47M
April 30, 2026	44.64	48.5	48.5	48.6	44.22	3.47M
April 29, 2026	42.19	44.07	44.07	44.41	42.19	2.69M
April 28, 2026	41.77	41.12	41.12	42.97	40.97	2.4M
April 27, 2026	44.13	43.47	43.47	44.5	42.28	1.79M
April 24, 2026	45.06	44.13	44.13	45.09	43.65	1.91M
April 23, 2026	44.07	43.61	43.61	45.39	43.04	2.84M
April 22, 2026	42.29	42.27	42.27	42.6	40.93	1.74M
April 21, 2026	40.85	41.28	41.28	42.02	40.84	1.71M
April 20, 2026	40.05	40.65	40.65	40.69	39.75	1.69M
April 17, 2026	39.02	40	40	40.61	38.9	1.57M
April 16, 2026	37.44	38.22	38.22	38.33	37.2	1.55M
April 15, 2026	38.38	37.25	37.25	38.49	37	1.35M
April 14, 2026	38.54	38.27	38.27	38.72	37.77	1.05M
April 13, 2026	36.92	38.04	38.04	38.63	36.82	1.58M
April 10, 2026	37.66	37.5	37.5	38.75	37.44	1.49M
April 09, 2026	35.8	37.02	37.02	37.05	35.8	1.87M
April 08, 2026	36.33	35.87	35.87	36.75	35.22	2.89M
April 07, 2026	32.56	33.28	33.28	33.48	32.56	1.9M
April 06, 2026	32.66	32.81	32.81	33.59	32.28	1.09M
April 02, 2026	31.68	32.6	32.6	33.83	31.59	1.31M
April 01, 2026	32.04	33.3	33.3	34.01	31.98	2.28M
March 31, 2026	29.42	31.53	31.53	31.63	29.25	1.88M
March 30, 2026	30.5	28.04	28.04	30.61	27.65	2.25M
March 27, 2026	30.76	30.12	30.12	31.25	30.08	1.41M
March 26, 2026	32.85	31.23	31.23	32.85	30.97	1.28M