Iamgold (IAG) - Market capitalization

Market cap: £6.60 Billion

As of December 2025 Iamgold has a market cap of £6.60 Billion. This makes Iamgold the world's 2122th 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 Iamgold from 1999 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	£6.60 B	181.43%
2024	£2.34 B	145.73%
2023	£0.95 B	-6.43%
2022	£1.02 B	-6.43%
2021	£1.09 B	-14.24%
2020	£1.27 B	-4.15%
2019	£1.32 B	-1.82%
2018	£1.35 B	-32.58%
2017	£2.00 B	42.7%
2016	£1.40 B	273.08%
2015	£0.37 B	-42.45%
2014	£0.65 B	-13.5%
2013	£0.75 B	-71.62%
2012	£2.66 B	-30.38%
2011	£3.83 B	-10.62%
2010	£4.28 B	19.25%
2009	£3.59 B	191.56%
2008	£1.23 B	2.93%
2007	£1.19 B	-8.98%
2006	£1.31 B	96.53%
2005	£0.66 B	32.61%
2004	£0.50 B	-10.45%
2003	£0.56 B	136.23%
2002	£0.23 B	45.95%
2001	£0.16 B	66.07%
2000	£98.47 M	-14.29%
1999	£0.11 B

End of Day market cap according to different sources

On Dec 7th, 2025 the market cap of Iamgold was reported to be:

£6.58 Billion

by Nasdaq

£6.60 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Taseko Mines TGB	£1.43 B	-78.32%	🇨🇦 Canada
Barrick Gold B	£52.59 B	695.74%	🇨🇦 Canada
Tanzanian Gold Corporation TRX	£0.17 B	-97.37%	🇨🇦 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 Iamgold (IAG)

Market cap: £6.60 Billion