Allegro MicroSystems - 5 Year Stock Price History | ALGM
Historical daily share price chart and data for Allegro MicroSystems since 2020 adjusted for splits and dividends. The latest closing stock price for Allegro MicroSystems as of November 12, 2025 is 26.47.
- The all-time high Allegro MicroSystems stock closing price was 52.72 on July 18, 2023.
- The Allegro MicroSystems 52-week high stock price is 38.45, which is 45.3% above the current share price.
- The Allegro MicroSystems 52-week low stock price is 16.38, which is 38.1% below the current share price.
- The average Allegro MicroSystems stock price for the last 52 weeks is 26.85.
| Allegro MicroSystems Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2025 | 27.6582 | 22.8100 | 37.5100 | 16.5300 | 26.4700 | 21.09% |
| 2024 | 25.9049 | 29.4950 | 33.1500 | 19.0700 | 21.8600 | -27.78% |
| 2023 | 37.5672 | 29.3200 | 52.7200 | 24.8600 | 30.2700 | 0.83% |
| 2022 | 25.7208 | 36.4100 | 36.4100 | 19.6300 | 30.0200 | -17.03% |
| 2021 | 29.1953 | 25.5200 | 36.4600 | 22.8600 | 36.1800 | 35.71% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Computer and Technology | Semiconductors | $4.926B | $0.725B |
| Allegro MicroSystems Inc. is a designer, developer, fabless manufacturer and marketer of sensor integrated circuits and application-specific analog power ICs enabling emerging technologies in the automotive and industrial markets. Its diverse product portfolio provides solutions for the electrification of vehicles, automotive ADAS safety features, automation for Industry 4.0 and power-saving technologies for data centers and green energy applications. Allegro MicroSystems Inc. is based in Manchester, New Hampshire. | |||
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