Allegro MicroSystems, Inc. (ALGM)
NASDAQ: ALGM · Real-Time Price · USD
32.37
+0.15 (0.47%)
At close: Oct 15, 2026, 4:00 PM EDT
32.36
-0.01 (-0.03%)
After-hours: Oct 15, 2026, 4:04 PM EDT
Allegro MicroSystems Market Cap
Allegro MicroSystems has a market cap or net worth of $6.03 billion as of October 15, 2026. It is the 3,141st most valuable company in the world and the 1,010th biggest in the United States. Its market cap has increased by 18.10% in one year.
Market Cap
6.03B
Enterprise Value
6.18B
1-Year Change
18.10%
Global Rank
Country Rank
#1,010 United States
Category
ChartMarket Cap Chart
Since October 29, 2020, Allegro MicroSystems's market cap has increased from $3.35B to $6.03B, an increase of 79.96%. That is a compound annual growth rate of 10.35%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 15, 2026 | 6.03B | 23.56% |
| Dec 31, 2025 | 4.88B | 21.42% |
| Dec 31, 2024 | 4.02B | -30.97% |
| Dec 29, 2023 | 5.83B | 1.45% |
| Dec 30, 2022 | 5.74B | -16.32% |
| Dec 31, 2021 | 6.86B | 35.90% |
| Dec 31, 2020 | Upgrade Pro | Upgrade Pro |
| Oct 29, 2020 | Upgrade Pro | Upgrade Pro |
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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