Allegro MicroSystems (ALGM)

Common Shares

Sell: $36.75|Buy: $38.22|Change: 0.55 (1.49%)

Open

$36.20

Previous close

$36.91

Trade high

$38.2699

Volume

2,664,952

Year high

$38.45

Year low

$16.38

Dividend yield

–

Market capitalisation

$6.93 bn

P/E ratio

63.97

ISIN

US01749D1054

This share can be held in a Dealing account Stocks and shares ISA Lifetime ISA JISA SIPP

Share price

Performance 02/02/2026

1D | 1M | 3M | 1Y | 3Y ann | 5Y ann | 10Y ann

	Total return (%)
Allegro MicroSystems	+ 1.49
More...

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.

Sector

Technology

AJ Bell Management Limited (company number 03948391), AJ Bell Securities Limited (company number 02723420) and AJ Bell Asset Management Limited (company number 09742568) are authorised and regulated by the Financial Conduct Authority. All companies are registered in England and Wales at 4 Exchange Quay, Salford Quays, Manchester M5 3EE. See website for full details. AJ Bell procures the provision of the Morningstar Licensed Tools on an “as is” basis and does not guarantee the performance of or accept liability for the Licensed Tools. To the maximum extent permitted by law, AJ Bell excludes liability for the Licensed Tools, including liability for any failure, interruption, delay or defect in the performance of any Licensed Tool, unless it arises as a direct result of the negligence of AJ Bell.