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

30.53 -0.99 (-3.14%)

Streaming Delayed Price Updated: 2:51 PM EDT, Mar 19, 2026 Add to My Watchlist

Price and Volume

Detailed Quote

Volume	1,338,255
Open	30.45
Bid (Size)	30.52 (100)
Ask (Size)	30.54 (200)
Prev. Close	31.52
Today's Range	29.80 - 31.33
52wk Range	16.38 - 43.86
Shares Outstanding	189,646,542
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News

Applied Materials, Broadcom, Lam Research, Western Digital, and Allegro MicroSystems Shares Are Falling, What You Need To Know

February 26, 2026

A number of stocks fell in the afternoon session after the semiconductor sector tumbled as a 'buy the rumor, sell the news' event unfolded around AI-chip leader Nvidia, despite its strong earnings...

Via StockStory

2 High-Flying Stocks to Target This Week and 1 Facing Headwinds

February 22, 2026

Expensive stocks often command premium valuations because the market thinks their business models are exceptional. However, the downside is that high expectations are already baked into their prices,...

Via StockStory

Performance

YTD	+13.5%	+13.5%
1 Month	-26.8%	-26.8%
3 Month	+19.8%	+19.8%
6 Month	-0.7%	-0.7%
1 Year	+13.5%	+13.5%

More News

Allegro MicroSystems Expands Current Sensing Leadership with Industry’s Highest Accuracy Magnetic Current Sensor

February 10, 2026

From Allegro MicroSystems, Inc.

Via GlobeNewswire

Allegro MicroSystems Inc (NASDAQ:ALGM) Fits the Minervini Growth and Momentum Template ↗

February 10, 2026

Via Chartmill

Allegro MicroSystems (NASDAQ:ALGM) Beats Q3 Estimates, Provides In-Line Q4 Guidance ↗

January 29, 2026

Via Chartmill

5 Insightful Analyst Questions From Allegro MicroSystems’s Q4 Earnings Call

February 05, 2026

Via StockStory

Allegro MicroSystems Appoints Ian Kent, Senior Vice President, Operations and Jamie Haas Vice President, Chief Technology Officer

February 03, 2026

From Allegro MicroSystems, Inc.

Via GlobeNewswire

ALGM Q4 Deep Dive: Data Center and Automotive Demand Fuel Sales Momentum

January 30, 2026

Via StockStory

Why Allegro MicroSystems (ALGM) Stock Is Trading Up Today

January 29, 2026

Via StockStory

Allegro Micro (ALGM) Earnings Call Transcript ↗

January 29, 2026

Via The Motley Fool

Allegro MicroSystems (NASDAQ:ALGM) Exceeds Q4 Expectations

January 29, 2026

Via StockStory

Allegro MicroSystems Reports Third Quarter 2026 Results

January 29, 2026

From Allegro MicroSystems, Inc.

Via GlobeNewswire

Allegro MicroSystems (ALGM) Reports Earnings Tomorrow: What To Expect

January 27, 2026

Via StockStory

Magnachip, Vishay Intertechnology, Power Integrations, onsemi, and Allegro MicroSystems Stocks Trade Down, What You Need To Know

January 23, 2026

Via StockStory

The Great Mid-Cap Rotation: Fed Rate Cuts Spark a New Bull Run for the 'Forgotten' Middle Market

January 23, 2026

Via MarketMinute

Can Generative AI Drive These 3 ETFs to 43% Gains This Year? ↗

January 23, 2026

Via The Motley Fool

3 Cash-Producing Stocks with Open Questions

January 22, 2026

Via StockStory

Allegro MicroSystems (ALGM) Stock Is Up, What You Need To Know

January 21, 2026

Via StockStory

Processors and Graphics Chips Stocks Q3 In Review: Allegro MicroSystems (NASDAQ:ALGM) Vs Peers

January 18, 2026

Via StockStory

Semtech, IPG Photonics, Allegro MicroSystems, and Power Integrations Shares Are Soaring, What You Need To Know

January 15, 2026

Via StockStory

Allegro MicroSystems to Host Analyst Day on February 18, 2026

January 13, 2026

From Allegro MicroSystems, Inc.

Via GlobeNewswire

Allegro MicroSystems to Announce Third Quarter Fiscal Year 2026 Financial Results

January 08, 2026

From Allegro MicroSystems, Inc.

Via GlobeNewswire

Microchip Technology, NXP Semiconductors, Texas Instruments, Western Digital, and Allegro MicroSystems Stocks Trade Up, What You Need To Know

January 06, 2026

Via StockStory

Allegro MicroSystems Simplifies SiC Power Design for AI Data Centers and EVs with Expanded Power-Thru(TM) Gate Driver Portfolio

January 05, 2026

From Allegro MicroSystems, Inc.

Via GlobeNewswire

Allegro MicroSystems Sets New Standard for Efficiency in High-Power Systems with Ultra-Low-Loss Isolated Current Sensor

January 05, 2026

From Allegro MicroSystems, Inc.

Via GlobeNewswire

Frequently Asked Questions

Is Allegro MicroSystems, Inc. - Common Stock publicly traded?

Yes, Allegro MicroSystems, Inc. - Common Stock is publicly traded.

What exchange does Allegro MicroSystems, Inc. - Common Stock trade on?

Allegro MicroSystems, Inc. - Common Stock trades on the Nasdaq Stock Market

What is the ticker symbol for Allegro MicroSystems, Inc. - Common Stock?

The ticker symbol for Allegro MicroSystems, Inc. - Common Stock is ALGM on the Nasdaq Stock Market

What is the current price of Allegro MicroSystems, Inc. - Common Stock?

The current price of Allegro MicroSystems, Inc. - Common Stock is 30.53

When was Allegro MicroSystems, Inc. - Common Stock last traded?

The last trade of Allegro MicroSystems, Inc. - Common Stock was at 03/19/26 02:51 PM ET

What is the market capitalization of Allegro MicroSystems, Inc. - Common Stock?

The market capitalization of Allegro MicroSystems, Inc. - Common Stock is 5.79B

How many shares of Allegro MicroSystems, Inc. - Common Stock are outstanding?

Allegro MicroSystems, Inc. - Common Stock has 6B shares outstanding.

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