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NASDAQ · ALGM

Allegro MicroSystems, Inc.

Technology · Semiconductors

$30.53

Down-$2.50 (-7.57%)

Updated Oct 31, 2026, 11:30 PM

SID Score

4.8/10

Composite research score

Smart Money

58/100

Neutral

Market cap
6.76B
P/E ratio
-511.26
Dividend yield
0.00%
52-week range
$22.41 – $71.77
Volume
5M
Avg. volume
2.92M

Price performance · ALGM

ALGM price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

ALGM closed at $30.53 after 21 trading sessions, down 22.77% for the selected period.

Last close
$30.53
Period change
-22.77%
Period low
$30.53
Period high
$39.53
Daily close
View OHLC price history
ALGM OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 30, 2026$30.71$31.65$30.005$30.535M
Oct 29, 2026$33.55$34.00$31.03$33.035.98M
Oct 28, 2026$34.12$35.62$33.46$35.376.24M
Oct 27, 2026$32.82$34.61$32.60$33.983.49M
Oct 26, 2026$31.85$32.69$31.04$32.324.03M
Oct 23, 2026$31.42$31.87$30.625$31.485.71M
Oct 22, 2026$33.42$33.575$31.24$31.692.46M
Oct 21, 2026$34.85$35.2107$34.08$34.512.54M
Oct 20, 2026$32.46$34.33$32.12$33.912.43M
Oct 19, 2026$32.88$33.60$32.06$33.172.78M
Oct 16, 2026$31.80$32.96$31.43$31.622.6M
Oct 15, 2026$31.075$32.54$30.51$32.363.19M
Oct 14, 2026$32.88$33.49$31.72$32.222.41M
Oct 13, 2026$32.80$33.72$32.4127$33.652.99M
Oct 12, 2026$35.00$35.00$33.70$33.792.72M
Oct 9, 2026$36.83$36.83$35.07$35.572.55M
Oct 8, 2026$36.56$37.005$34.9461$36.272.57M
Oct 7, 2026$37.70$37.95$36.7897$37.032.41M
Oct 6, 2026$38.895$39.29$37.98$38.763.29M
Oct 5, 2026$39.44$39.71$37.849$38.463.48M
Oct 2, 2026$38.15$40.03$38.15$39.535.91M

Latest ALGM news

The latest Smart Investors Daily articles mentioning ALGM.

Stock researchCompany · Overview

ALGM research

Overview

Company profile and research snapshot.

Company profile

Allegro Microsystems Inc is a designer, developer, fabless manufacturer, and marketer of sensor ICs and application-specific analog power ICs for automotive and industrial markets. Its Sensor IC allows customers to precisely measure motion, speed, position, and current, and Power ICs include high-temperature and high-voltage capable motor drivers, power management, and LED driver ICs. Its products are divided into three categories such as SENSE which includes Current Sensors, Switches and Latches, and Interface ICs among others; REGULATE which includes Regulators, ClearPower Modules, and LED Drivers; and DRIVE which includes BLDC Drivers, Brush DC, and others. Key revenue for the company is generated from Greater China and the rest from the United States, Japan, Europe, and other regions.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
—
Average target
$41.33
Implied upside
—
Analysts
—
ALGM recent ratings
DateFirmRatingTarget
Oct 30, 2026BarclaysEqual-Weight—
Oct 30, 2026Evercore ISI GroupOutperform—
Oct 30, 2026MizuhoOutperform—
Oct 30, 2026UBSBuy—
Oct 30, 2026Wells FargoOverweight—
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Yahoo · Oct 23, 2026

Allegro MicroSystems (ALGM) Expands Robotics Chips, Is The Discount Too Steep?

Allegro MicroSystems (ALGM) has pushed deeper into robotics hardware by rolling out new precision sensing and 48V power management chips aimed at physical AI systems used in humanoids and collaborative industrial robots. Recent trading has been choppy for Allegro MicroSystems, with the share price at $31.69 after declining 8.17% over the last day and 31.15% over the past 90 days. This comes even though the year-to-date share price return is up 17.76% and the 3-year total shareholder return...

Yahoo · Oct 20, 2026

Allegro MicroSystems Unveils 48V Power and Precision Sensing Solutions to Enhance Physical AI in Humanoid Robotics

New portfolio addresses critical size, weight, and safety challenges in humanoid robots, as Sarcomere Dynamics collaboration enables near-human dexterity Allegro MicroSystems Robotics Solutions Allegro MicroSystems expands portfolio to address critical size, weight, and safety design challenges in humanoid robots. MANCHESTER, N.H., Oct. 20, 2026 (GLOBE NEWSWIRE) -- Allegro MicroSystems, Inc. (“Allegro”) (Nasdaq: ALGM), a global leader for motion control and energy-efficient systems, is expanding

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