Stock price history for Allegro MicroSystems (ALGM)

Highest end of day price: £46.65 GBp on 2026-06-22

Lowest end of day price: £12.52 GBp on 2025-04-21

Stock price history of Allegro MicroSystems from 2020 to 2026

Annual Stock Price Performance

Year	Performance
2026	110.46%
2025	15.65%
2024	-25.89%
2023	3.24%
2022	-17.55%
2021	41.77%
2020	50.62%

Stock price for similar companies or competitors

Company	Stock price	Change 1d%	Country
Power Integrations POWI	£61.03	-7.76%	🇺🇸 USA
Photronics PLAB	£23.90	-7.37%	🇺🇸 USA
PDF Solutions PDFS	£45.86	-6.79%	🇺🇸 USA

What is the market capitalization of a company?

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In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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