Market capitalization of UDR Apartments (UDR)

Market cap: €10.83 Billion

As of September 2026 UDR Apartments has a market cap of €10.83 Billion. This makes UDR Apartments the world's 1717th 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 UDR Apartments from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	€10.83 B	-7.37%
2025	€11.70 B	-25.33%
2024	€15.67 B	27.34%
2023	€12.30 B	-37.55%
2022	€19.70 B	20.32%
2021	€16.37 B	78.01%
2020	€9.20 B	-25.08%
2019	€12.28 B	28.69%
2018	€9.54 B	11.02%
2017	€8.59 B	-7.26%
2016	€9.26 B	3.02%
2015	€8.99 B	39.17%
2014	€6.46 B	52.49%
2013	€4.23 B	-5.72%
2012	€4.49 B	6.22%
2011	€4.23 B	31.19%
2010	€3.22 B	80.89%
2009	€1.78 B	32.8%
2008	€1.34 B	-25.88%
2007	€1.81 B	-44.29%
2006	€3.25 B	22.68%
2005	€2.65 B	5.85%
2004	€2.50 B	29.04%
2003	€1.94 B	16.36%
2002	€1.66 B	-0.79%
2001	€1.68 B	43.33%
2000	€1.17 B	16.37%
1999	€1.00 B	11.94%
1998	€0.90 B	-14%
1997	€1.04 B	-2.2%
1996	€1.07 B

End of Day market cap according to different sources

On Sep 18th, 2026 the market cap of UDR Apartments was reported to be:

€9.48 Billion

by Nasdaq

€10.83 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Martin Midstream Partners MMLP	€72.18 M	-99.33%	🇺🇸 USA
Diamondrock Hospitality Company DRH	€2.18 B	-79.81%	🇺🇸 USA
Washington Prime Group WPG	€17.71 M	-99.84%	🇺🇸 USA
Alexander's, Inc. ALX	€1.09 B	-89.86%	🇺🇸 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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