Allegro MicroSystems, Inc. - Common Stock (NQ:ALGM)

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November 05, 2026

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Performance

52-Week Range 58.1% below 52-week high

30.07

22.4152W Low 71.7752W High

1 Week 8.0% below 1-week high

27.351W Low 32.691W High

Allegro MicroSystems, Inc. - Common Stock (ALGM) traded between $22.41 and $71.77 over the past 52 weeks and last traded at $30.07, 58.1% below its 52-week high. Over the past week it ranged between $27.35 and $32.69.

Past 12 Months

+6.7%

-10.6%

-31.9%

-33.1%

+11.7%

+13.6%

1W +$1.90

1M -$3.58

3M -$14.06

6M -$14.90

YTD +$3.16

1Y +$3.60

ALGM was +13.6% over the past year, -33.1% over six months, +11.7% year to date, +6.7% in the last week.

12 Months vs Market

ALGM

+13.6%

DIA

+8.1%

SPY

+10.0%

QQQ

+9.1%

IWM

+13.6%

Over the past 12 months ALGM returned +13.6% versus DIA (Dow) +8.1%, SPY (S&P 500) +10.0%, QQQ (Nasdaq 100) +9.1% and IWM (Russell 2000) +13.6%.

Volume & Liquidity 0.17× 3-mo avg

Today 474,516 3-mo avg 2.8M

2.3M

3.5M

2.8M

YTD

2.7M

2.5M

ALGM most recently traded 474,516 shares against a 3-month average daily volume of 2.8M.

More News

November 03, 2026

Allegro MicroSystems Delivers 48V Power and Precision Sensing Solutions for Next-Generation Advanced Driver Assistance Systems

November 05, 2026

ALGM Q3 deep dive: demand momentum, design wins, and capacity constraints shape outlook

October 30, 2026

Allegro (ALGM) Q2 2027 Earnings Call Transcript ↗

October 29, 2026

Via The Motley Fool

What Allegro MicroSystems (ALGM) Said on Its Q2 Earnings Call ↗

October 29, 2026

Via MarketBeat

Allegro MicroSystems (NASDAQ:ALGM) surprises with Q3 sales, inventory levels improve

October 29, 2026

Allegro MicroSystems Reports Second Quarter 2027 Results

October 29, 2026

Earnings to watch: Allegro MicroSystems (ALGM) reports Q3 results tomorrow

October 27, 2026

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October 27, 2026

Allegro MicroSystems Introduces New Power and Cooling Solutions for Sustainable 800V AI Data Centers

October 27, 2026

1 cash-producing stock to consider right now and 2 facing challenges

October 26, 2026

Allegro MicroSystems, Lattice Semiconductor, Amkor, Teradyne, and Entegris shares plummet, what you need to know

October 22, 2026

Teradyne, Vishay Intertechnology, Allegro MicroSystems, Entegris, and AMD shares are soaring, what you need to know

October 21, 2026

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

October 20, 2026

Marvell Technology, Kulicke and Soffa, Vishay Intertechnology, Allegro MicroSystems, and Amkor Shares Plummet, What You Need To Know

October 13, 2026

Allegro MicroSystems to Announce Second Quarter Fiscal Year 2027 Financial Results

October 08, 2026

onsemi, Sensata Technologies, Texas Instruments, Allegro MicroSystems, and Power Integrations Shares Are Falling, What You Need To Know

October 07, 2026

Allegro's 2026 Outlook: Magnetic Sensor Innovation Powers Automotive Market Leadership ↗

October 06, 2026

Via The Motley Fool

Why Is Allegro MicroSystems (ALGM) Stock Soaring Today

October 02, 2026

1 Profitable Stock Worth Your Attention and 2 We Question

October 02, 2026

Vishay Intertechnology, Allegro MicroSystems, Himax, Bandwidth, and AMD Stocks Trade Up, What You Need To Know

September 17, 2026

1 of Wall Street’s Favorite Stocks on Our Watchlist and 2 Facing Challenges

September 17, 2026

Unpacking Q2 Earnings: Allegro MicroSystems (NASDAQ:ALGM) In The Context Of Other Processors and Graphics Chips Stocks

September 09, 2026