Allegro MicroSystems, Inc. (ALGM)

About Allegro MicroSystems, Inc.

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.

As of November 3, 2026, Allegro MicroSystems, Inc. (ALGM) stock surged to $34.48, up 7.25% (+$2.33) versus the previous close. On the day, shares have traded between $32.98 and $34.85. That puts ALGM in the lower third of its 52-week range of $22.41 to $71.77. Allegro MicroSystems, Inc. operates in the semiconductors & related devices space and carries a market capitalization of roughly $5.69 billion, with about 577.4K shares changing hands.

Latest ALGM news

• ALGM Q3 deep dive: demand momentum, design wins, and capacity constraints shape outlookYahoo Finance· Oct 31, 12:59 PM ET
• Earnings Beat Could Reset The Case For Allegro StockYahoo Finance· Oct 30, 5:17 PM ET
• Allegro MicroSystems Sinks 7% Despite Earnings Beat as Demand Signals “Strengthened Significantly”tikr.com· Oct 30, 9:13 AM ET
• Allegro MicroSystems, Inc. Q2 2027 Earnings Call Summaryapp.moby.co· Oct 29, 8:20 PM ET
• Allegro (ALGM) Q2 2027 Earnings Call Transcriptfool.com· Oct 29, 2:13 PM ET
• What Allegro MicroSystems (ALGM) Said on Its Q2 Earnings Callmarketbeat.com· Oct 29, 1:01 PM ET
• EV Content and Data Center Expansion Strengthen Allegro Microsystems’ (ALGM) Long-Term ThesisYahoo Finance· Oct 29, 9:42 AM ET
• Allegro MicroSystems (NASDAQ:ALGM) surprises with Q3 sales, inventory levels improveYahoo Finance· Oct 29, 7:48 AM ET

Source: Yahoo Finance RSS · Updated November 3, 2026

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• Allegro MicroSystems makes sensors largely for automotive customers. $ALGM is a direct read on vehicle production, a market that has had its own chip cycle entirely separate from this one. Video: https://www.youtube.com/watch?v=gpbmwk4rCvc Written version: https://techdamental…

  @Techdamentals· Oct 31, 1:23 PM ET

• $ALGM Ship-to Taiwan sales were 42.683 million dollars in the quarter vs 17.873 million a year ago, 15.4% of total sales now vs 8.3%. Power integrated circuits grew 42.3% to 118.897 million dollars, magnetic sensors grew 20.9% to 157.987 million. Power is growing about twice a…

  @KryptonResearch14· Oct 30, 1:42 PM ET

• $ALGM if you surpass your revenue and earnings estimates, growth isn’t cooling. It means you surpassed expectations. $SPY $QQQ

  @Grasscutter· Oct 30, 7:10 AM ET

• $ALGM reported earnings before the open: adjusted EPS of $0.26 vs. $0.24 estimated, a beat of 6.3%. I used Stock Meadow to review the results.

  @shoc24· Oct 29, 12:06 PM ET· Bullish

• $ALGM Does Allegro's $278M–$288M Q3 sales guide, barely above Q2's $276.9M, mean its growth run is cooling? 🏢 Allegro MicroSystems makes magnetic sensor and power chips for cars, factories and AI data centers, was worth about $6.59B at $35.37 a share at 16:00 ET on Oc…

  @filecrux· Oct 29, 11:57 AM ET

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