Fortuna Mining (FSM) - Market capitalization

Market cap: £2.13 Billion

As of December 2025 Fortuna Mining has a market cap of £2.13 Billion. This makes Fortuna Mining the world's 4025th 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 Fortuna Mining from 2010 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£2.13 B	98.12%
2024	£1.07 B	16.1%
2023	£0.92 B	2.49%
2022	£0.90 B	8.29%
2021	£0.83 B	-24.48%
2020	£1.10 B	123.92%
2019	£0.49 B	7.02%
2018	£0.46 B	-24.98%
2017	£0.61 B	-7.58%
2016	£0.66 B	241.34%
2015	£0.19 B	-47.95%
2014	£0.37 B	71.65%
2013	£0.21 B	-32.34%
2012	£0.32 B	-25.76%
2011	£0.43 B	14.84%
2010	£0.37 B

End of Day market cap according to different sources

On Dec 5th, 2025 the market cap of Fortuna Mining was reported to be:

£2.13 Billion

by Nasdaq

£2.13 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Seabridge Gold SA	£2.34 B	9.74%	🇨🇦 Canada

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 Fortuna Mining (FSM)

Market cap: £2.13 Billion