Allegro MicroSystems (ALGM)

P/B ratio as of November 2026 : 5.48

According to Allegro MicroSystems's latest financial reports the company has a price-to-book ratio of 5.60081.
The price-to-book ratio is a way to measure how much the stock market thinks a company is worth compared to how much the company says its assets are worth on paper.

Allegro MicroSystems - P/B ratio (from 2020 to 2026)

P/B ratio by year

Year	P/B ratio	Change
2026-12-31	N/A	-100%
2025-12-31	5.17	17.69%
2024-12-31	4.39	-14.47%
2023-12-31	5.13	-20.08%
2022-12-31	6.42	-34.91%
2021-12-31	9.86	12.68%
2020-12-31	8.75

P/B ratio for similar companies or competitors

Company	P/B ratio	P/B ratio differencediff.	Country
Power Integrations POWI	3.27	-40.30%	🇺🇸 USA
Photronics PLAB	0.9260	-83.12%	🇺🇸 USA
PDF Solutions PDFS	4.12	-24.91%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Allegro MicroSystems (ALGM) - P/B ratio