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ALGM
Allegro MicroSystems, Inc. Common Stock
stock NASDAQ

At Close

Jul 29, 2026 3:59:56 PM EDT

42.18USD-5.256%(-2.34)3,308,744

39.73Bid 49.14Ask 9.41Spread

Pre-market

Jul 27, 2026 9:28:30 AM EDT

46.95USD+1.999%(+0.92)0

After-hours

Jul 29, 2026 4:58:30 PM EDT

42.74USD+1.328%(+0.56)376

OverviewOptionsHistoricalExchangesShortsMore

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Market Cap

7.85B

Industry

Semiconductors

Next Earnings

Jul 30, 2026 (1d)

ALGM Stats

Avg. Vol. 10 Day

1,940,853

Avg. Vol. 30 Day

3,394,152

Employees

4,687

Market Cap

7,847,337,776

Shares Out.

186,309,064

On/Off Exchange

58%/42%

6 Month Beta

3.45

1 Year Beta

2.90

2 Year Beta

2.27

3 Year Beta

2.25

52 Week Low

22.41

52 Week High

71.77

SMA50

51.33

SMA200

37.83

1 Week

-15.54%

1 Month

-36.54%

3 Month

-4.43%

6 Month

+10.90%

1 Year

+23.85%

2 Year

+77.35%

5 Year

+55.31%

Profile

allegro microsystems, llc is a leader in developing, manufacturing and marketing high-performance semiconductors. allegro's innovative solutions serve high-growth applications within the automotive market, with additional focus on office automation, industrial, and consumer/communications solutions. allegro is headquartered in worcester, massachusetts (usa) with design, applications, and sales support centers located worldwide.

ALGM Stock Summary

Allegro MicroSystems, Inc. Common Stock (NASDAQ:ALGM) stock price today is $42.18, and today's volume is 3,308,744. ALGM is down -5.256% today. The 30 day average volume is 3,394,152. ALGM market cap is 7.85B with 186,309,064 shares outstanding.

.dark-mode .gSWkcq{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .gSWkcq{ color: #333333; background-color: white; border: 2px solid #333333; }ALGMAllegro MicroSystems, Inc. Common Stockstock NASDAQ

ALGM Stock Summary

ALGM
Allegro MicroSystems, Inc. Common Stock
stock NASDAQ