Allegro MicroSystems, Inc. (ALGM)

NASDAQ

$34.81

$+0.83

(+2.45%)

Regular Market

Allegro MicroSystems, Inc. (ALGM) Live Price Chart

Last updated: ⁦2026-10-21 17:42:20⁩. Prices reflect the latest regular market data. Stock price data is sourced from Massive.

Summary

Allegro MicroSystems, Inc. (ALGM) operates in the SEMICONDUCTORS & RELATED DEVICES sector and is listed on NASDAQ. The stock is currently priced at $34.81, with a market capitalization of $6.18B and a P/E ratio of 445.10. Over the past 52 weeks, its price has ranged from $22.41 to $71.77. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$6.18B
Open	$34.85
Day's High	$71.77
Day's Low	$16.38
Previous Close	$33.91
Volume	1.12M
Average Volume	2.47M
P/E Ratio	445.10
52-Week High	$71.77
52-Week Low	$22.41
Dividend Yield	--
Earnings Date	--

Allegro MicroSystems, Inc. (ALGM) Stock Price Today

Allegro MicroSystems, Inc. (ALGM) is currently trading at $34.81 as of 2026-10-21 17:26:55, up 2.64% ($0.90) from the previous close of $33.91

During today's regular trading session, ALGM has traded between $16.38 and $71.77, with a trading volume of 1.12M shares. The current price is near the lower end of today's range.

Allegro MicroSystems, Inc. (ALGM) 7-Day Stock Price Change

Over the past seven days, Allegro MicroSystems, Inc. (ALGM) moved from $33.79 to $34.81, representing a gain of 3.01% ($1.02).

The stock traded between $30.51 and $35.12 during the period. The latest price is near the upper end of the 7-day range, indicating moderate upward.

The average daily volume was 2.73 million shares, down versus the previous seven-day period, indicating lower trading activity.

ALGM 52-Week Price Position

Position in Range: 25.1%

52W Low$22.41

52W High$71.77

ALGM is currently trading at $34.81, placing it 25.1% of the way from its 52-week low of $22.41 to its 52-week high of $71.77. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Allegro MicroSystems, Inc. (ALGM)?

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: 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. Product-wise, the firm derives the majority of its revenue from sales of Magnetic sensors.

Allegro MicroSystems, Inc. Information

Industry	SEMICONDUCTORS & RELATED DEVICES
Employees	4250
Exchange	NASDAQ
Company Website	https://www.allegromicro.com

How to Buy Allegro MicroSystems, Inc. (ALGM) Stock on MEXC

Eligible investors can buy real shares of Allegro MicroSystems, Inc. (ALGM) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for ALGM and Place Your Order

Open the RealStocks trading page and search for ALGM. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Allegro MicroSystems, Inc. (ALGM) stock price today?

Allegro MicroSystems, Inc. (ALGM) is currently trading at $ 34.81, up 2.64% ($0.90) from the previous close of $ 33.91. Intraday prices update in real time during regular trading hours.

2.Is ALGM stock going up or down today?

As of 2026-10-21 17:26:55, ALGM is trading at $ 34.81, up 2.64% ($0.90) from its previous close of $ 33.91. The stock has traded between $ 16.38 and $ 71.77 during today’s regular session. Past price movements do not guarantee future results.

3.What is ALGM pre-market price?

As of 2026-10-21 17:26:55, ALGM is trading at $ 34.55 in pre-market trading, up 1.89% ($0.64) from the previous close of $ 33.91. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is ALGM after-hours price?

As of 2026-10-21 17:26:55, ALGM is trading at $ 34.89 in after-hours trading, up 2.88% ($0.98) from the regular-session close of $ 33.91. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is ALGM stock trading now?

ALGM trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does ALGM sit relative to its 52-week high and low?

Over the past 52 weeks, ALGM has traded between a low of $ 22.41 and a high of $ 71.77. At $ 34.81, the stock is positioned 25.1% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Allegro MicroSystems, Inc. in?

Allegro MicroSystems, Inc. (ALGM) operates in the SEMICONDUCTORS & RELATED DEVICES sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Allegro MicroSystems, Inc.'s market capitalization and where is it listed?

Allegro MicroSystems, Inc. is listed on the NASDAQ exchange with a market capitalization of $ 6.18B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is ALGM valued in terms of P/E ratio and EPS?

ALGM trades at a P/E ratio of 445.10, based on trailing-twelve-month EPS of $ 0.08. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Allegro MicroSystems, Inc. pay a dividend?

Allegro MicroSystems, Inc. pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.