Allegro MicroSystems (ALGM) - Market capitalization

Market cap: ₹633.96 Billion

As of September 2026 Allegro MicroSystems has a market cap of ₹633.96 Billion. This makes Allegro MicroSystems the world's 2696th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Allegro MicroSystems from 2020 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	₹633.96 B	41.98%
2025	₹446.52 B	26.92%
2024	₹351.81 B	-27.47%
2023	₹485.02 B	2.06%
2022	₹475.23 B	-6.97%
2021	₹510.85 B	38.31%
2020	₹369.34 B

End of Day market cap according to different sources

On Sep 20th, 2026 the market cap of Allegro MicroSystems was reported to be:

₹608.96 Billion

by Nasdaq

₹608.96 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Power Integrations POWI	₹265.02 B	-58.20%	🇺🇸 USA
Photronics PLAB	₹165.83 B	-73.84%	🇺🇸 USA
PDF Solutions PDFS	₹188.96 B	-70.19%	🇺🇸 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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Market capitalization of Allegro MicroSystems (ALGM)

Market cap: ₹633.96 Billion