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 $2,344.63 as of August 03, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,470.59, while $1000 invested 1 year ago would be worth $1,318.72. This corresponds to total returns of 134.46%, 47.06%, 31.87%, respectively, with annualized returns of 15.93%, 8.01%, 31.87%.

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
July 31, 2026	42.27	41.5	41.5	43.35	40.76	3.76M
July 30, 2026	42.31	41.45	41.45	42.92	38.15	6.15M
July 29, 2026	43.7	42.21	42.21	44.94	41.77	3.31M
July 28, 2026	43.5	44.52	44.52	44.73	42.01	2.32M
July 27, 2026	46.96	46.8	46.8	47.62	44.01	2.38M
July 23, 2026	49.12	50.07	50.07	51.88	49.02	3.11M
July 22, 2026	47.84	49.87	49.87	50.65	47.84	1.19M
July 21, 2026	49.25	49.35	49.35	49.96	47.7	1.29M
July 20, 2026	46.29	46.36	46.36	48.5	46	1.93M
July 17, 2026	44.28	46.48	46.48	48.07	44.13	1.59M
July 16, 2026	48	47.12	47.12	48.86	46.46	1.99M
July 15, 2026	53.1	50.03	50.03	53.35	47.96	2.02M
July 14, 2026	54.21	52.32	52.32	54.4	51.19	1.84M
July 13, 2026	52.21	50.86	50.86	52.63	50.16	1.56M
July 10, 2026	55.99	54.87	54.87	56	53.48	2.29M
July 09, 2026	54.4	57.38	57.38	58.48	54.4	4.39M
July 08, 2026	51.06	51.47	51.47	52.52	49.61	3.43M
July 07, 2026	52.97	51.55	51.55	53.76	50.47	3.84M
July 06, 2026	57.07	56.56	56.56	62	56	4.5M
July 02, 2026	63.38	55.49	55.49	63.78	52.88	4.68M
July 01, 2026	66.85	63.2	63.2	67.9	63.16	3.79M
June 30, 2026	66.1	69.62	69.62	71.77	64.8	4.3M
June 29, 2026	58.02	66.37	66.37	67.41	57.3	6.95M
June 26, 2026	57.34	57.89	57.89	60.39	56.5	12.07M
June 25, 2026	58.41	60.16	60.16	60.8	55.65	3.6M
June 24, 2026	55.73	55.42	55.42	56.79	54.18	2.61M
June 23, 2026	56.8	55.52	55.52	58.46	55.49	3.41M
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