Allegro MicroSystems, Inc. (ALGM) stock
ALGMNasdaqSemiconductors & Related DevicesFiscal year ends March 31
Financials through Q2 FY2027, quarter ended Sep 25, 2026Last filing: 10-Q on Oct 30, 2026Score 7/30113% above fair value
$30.13−1.58 (-4.98%)
Close on Nov 13, 2026Market cap $5.62BP/E 200.9Yield –
Allegro MicroSystems price to book ratio
The price-to-book ratio is market cap divided by shareholders' equity.
Allegro MicroSystems's price to book ratio was 6.0× on Nov 11, 2026, against 5.2× a year earlier. Over the last 5 years it ranged from 3.6× to 13.5×, with a median of 6.1×.
Price to Book Ratio at the end of each year
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| 2026 | Nov 11, 2026 | 6.0× | +0.8 |
| 2025 | Dec 31, 2025 | 5.2× | +0.9 |
| 2024 | Dec 31, 2024 | 4.3× | −1.0 |
| 2023 | Dec 29, 2023 | 5.3× | −1.7 |
| 2022 | Dec 30, 2022 | 7.0× | −3.4 |
| 2021 | Dec 31, 2021 | 10.5× | +10.1 |
| 2020 | Dec 31, 2020 | 0.4× | – |
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