NASDAQ · ALGM

Allegro MicroSystems, Inc.

Technology · Semiconductors

$39.53

Up+$3.15 (+8.66%)

Updated Oct 3, 2026, 2:04 AM

SID Score

6.0/10

Composite research score

Smart Money

58/100

Neutral

Price performance · ALGM

ALGM price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 2, 2026

Daily close

View OHLC price history

ALGM OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 2, 2026	$38.15	$40.03	$38.15	$39.53	5.91M
Oct 1, 2026	$36.35	$36.8617	$35.68	$36.38	2.79M
Sep 30, 2026	$36.64	$37.05	$36.15	$36.35	2.1M
Sep 29, 2026	$37.86	$38.00	$36.21	$36.60	2.41M
Sep 28, 2026	$36.74	$37.45	$35.74	$36.94	2.75M
Sep 25, 2026	$35.275	$36.885	$35.125	$36.76	2.56M
Sep 24, 2026	$34.32	$35.195	$33.95	$35.13	2.46M
Sep 23, 2026	$35.48	$35.95	$34.85	$35.11	2.52M
Sep 22, 2026	$35.43	$36.375	$35.13	$35.51	4.6M
Sep 21, 2026	$35.01	$35.89	$33.85	$35.50	2.57M
Sep 18, 2026	$33.57	$34.175	$33.32	$34.10	3.18M
Sep 17, 2026	$34.44	$34.5325	$32.995	$33.11	1.96M
Sep 16, 2026	$34.12	$34.35	$32.67	$33.02	1.7M
Sep 15, 2026	$34.42	$34.49	$32.78	$33.26	2.26M
Sep 14, 2026	$34.03	$35.135	$33.60	$33.85	2.07M
Sep 11, 2026	$35.86	$36.80	$35.56	$36.31	1.85M
Sep 10, 2026	$34.723	$35.83	$34.5456	$35.27	1.59M
Sep 9, 2026	$35.99	$36.89	$35.76	$35.84	1.87M
Sep 8, 2026	$37.54	$37.675	$36.25	$36.47	2.62M
Sep 4, 2026	$36.18	$37.28	$35.975	$36.61	2.51M