Barchart.com
Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Investment Tools And Research To Help Make You A More Confident And Profitable Trader. FREE 30 Day Trial
Menu
Stocks | Futures | Watchlist | News | More
 
or
Watchlist | Portfolio | Dashboard
Site News
Contact
Market:
Faster, Cleaner, Better.
Menu

Allegro Microsystems Inc (ALGM)

Allegro Microsystems Inc (ALGM)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
News & Headlines for [[ item.sessionDateDisplayLong ]]
Notes
Alerts
Watch
Help
Go To:
ALGM
Processors and Graphics Chips Stocks Q3 In Review: Allegro MicroSystems (NASDAQ:ALGM) Vs Peers StockStory - Sun Jan 18, 9:34PM CST

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

ALGM : 32.97 (-1.14%)
SMTC
Semtech, IPG Photonics, Allegro MicroSystems, and Power Integrations Shares Are Soaring, What You Need To Know StockStory - Thu Jan 15, 4:30PM CST

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

IPGP : 78.76 (-3.66%)
POWI : 42.90 (-0.97%)
SMTC : 76.99 (-0.73%)
ALGM : 32.97 (-1.14%)
Allegro MicroSystems to Host Analyst Day on February 18, 2026 GlobeNewswire - Tue Jan 13, 8:00AM CST

MANCHESTER, N.H., Jan. 13, 2026 (GLOBE NEWSWIRE) -- Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in power and sensing semiconductor solutions for motion control and energy efficient systems,...

ALGM : 32.97 (-1.14%)
Allegro MicroSystems to Announce Third Quarter Fiscal Year 2026 Financial Results GlobeNewswire - Thu Jan 8, 7:00AM CST

MANCHESTER, N.H., Jan. 08, 2026 (GLOBE NEWSWIRE) -- Allegro MicroSystems, Inc. (Nasdaq: ALGM) today announced it plans to release financial results for its third quarter fiscal year 2026 prior to the...

ALGM : 32.97 (-1.14%)
MCHP
Microchip Technology, NXP Semiconductors, Texas Instruments, Western Digital, and Allegro MicroSystems Stocks Trade Up, What You Need To Know StockStory - Tue Jan 6, 2:55PM CST

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

WDC : 222.97 (+0.66%)
NXPI : 230.70 (-2.70%)
MCHP : 73.17 (-2.05%)
TXN : 189.59 (-1.04%)
ALGM : 32.97 (-1.14%)
Allegro MicroSystems Simplifies SiC Power Design for AI Data Centers and EVs with Expanded Power-Thru(TM) Gate Driver Portfolio GlobeNewswire - Mon Jan 5, 9:00AM CST

MANCHESTER, N.H., Jan. 05, 2026 (GLOBE NEWSWIRE) -- Allegro MicroSystems, Inc. (“Allegro”) (Nasdaq: ALGM), a global leader in power and sensing solutions for motion control and energy-efficient...

ALGM : 32.97 (-1.14%)
Allegro MicroSystems Sets New Standard for Efficiency in High-Power Systems with Ultra-Low-Loss Isolated Current Sensor GlobeNewswire - Mon Jan 5, 7:15AM CST

MANCHESTER, N.H., Jan. 05, 2026 (GLOBE NEWSWIRE) -- Allegro MicroSystems, Inc. (“Allegro”) (Nasdaq: ALGM), a global leader in power and sensing solutions for motion control and energy-efficient...

ALGM : 32.97 (-1.14%)
ALGM
1 Stock Under $50 to Consider Right Now and 2 We Turn Down StockStory - Sun Jan 4, 10:34PM CST

1 Stock Under $50 to Consider Right Now and 2 We Turn Down

ZWS : 46.25 (-2.16%)
CPNG : 20.48 (-3.08%)
ALGM : 32.97 (-1.14%)
MTSI
MACOM and Allegro MicroSystems Stocks Trade Up, What You Need To Know StockStory - Thu Dec 18, 2025

MACOM and Allegro MicroSystems Stocks Trade Up, What You Need To Know

MTSI : 221.70 (+0.46%)
ALGM : 32.97 (-1.14%)
INTC
1 Semiconductor Stock for Long-Term Investors and 2 That Underwhelm StockStory - Sun Dec 14, 2025

1 Semiconductor Stock for Long-Term Investors and 2 That Underwhelm

INTC : 48.56 (+3.41%)
MRVL : 79.80 (-0.82%)
ALGM : 32.97 (-1.14%)

Barchart Exclusives

Trump’s Greenland Threats Scaring You Off? Buy This Dividend Stock as a Hedge Barchart - Tue Jan 20, 6:30PM CST
Trump's threats to seize Greenland have led to a selloff in risk assets while precious metals have rallied amid the flight to safe-haven assets. Agnico-Eagle Mines is a good dividend stock to buy amid the geopolitical turmoil. Read more
Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.
Free Barchart Webinar
[[ data.userDate ]]
[[ data.eventTime | date: 'EEE, MMM dd, yyyy h:mm a' ]] [[ zone ]]
Reserve Your Spot