Strategy (MicroStrategy) (MSTR) - Market capitalization

Market cap: £43.37 Billion

As of May 2026 Strategy (MicroStrategy) has a market cap of £43.37 Billion. This makes Strategy (MicroStrategy) the world's 422th 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 Strategy (MicroStrategy) from 1998 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£43.37 B	27.99%
2025	£33.88 B	-47.37%
2024	£64.38 B	677.04%
2023	£8.28 B	513.81%
2022	£1.34 B	-70.35%
2021	£4.55 B	72.34%
2020	£2.64 B	140.07%
2019	£1.10 B	3.27%
2018	£1.06 B	-4.19%
2017	£1.11 B	-39.19%
2016	£1.82 B	32.58%
2015	£1.37 B	16.92%
2014	£1.17 B	38.61%
2013	£0.85 B	30.55%
2012	£0.65 B	-13.07%
2011	£0.74 B	27.3%
2010	£0.58 B	-15.14%
2009	£0.69 B	130.5%
2008	£0.30 B	-47.37%
2007	£0.57 B	-22.54%
2006	£0.73 B	11.25%
2005	£0.66 B	30.34%
2004	£0.50 B	7.61%
2003	£0.47 B	264.97%
2002	£0.12 B	-46.85%
2001	£0.24 B	-52.52%
2000	£0.51 B	-89.89%
1999	£5.08 B	652.2%
1998	£0.67 B

End of Day market cap according to different sources

On May 19th, 2026 the market cap of Strategy (MicroStrategy) was reported to be:

£43.08 Billion

by Nasdaq

£43.16 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Microsoft MSFT	£2.294 T	5,190.22%	🇺🇸 USA
IBM IBM	£154.81 B	256.95%	🇺🇸 USA
eBay EBAY	£38.16 B	-12.01%	🇺🇸 USA
Splunk SPLK	£19.74 B	-54.47%	🇺🇸 USA
Pegasystems PEGA	£4.19 B	-90.34%	🇺🇸 USA
Teradata TDC	£2.28 B	-94.73%	🇺🇸 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 Strategy (MicroStrategy) (MSTR)

Market cap: £43.37 Billion