UDR Apartments (UDR) - Market capitalization

Market cap: A$20.05 Billion

As of December 2025 UDR Apartments has a market cap of A$20.05 Billion. This makes UDR Apartments the world's 1563th 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 2025

End of year Market Cap

Year	Marketcap	Change
2025	A$20.05 B	-23.49%
2024	A$26.21 B	31.3%
2023	A$19.96 B	-35.72%
2022	A$31.06 B	21.41%
2021	A$25.58 B	73.83%
2020	A$14.71 B	-25.1%
2019	A$19.64 B	26.8%
2018	A$15.49 B	17.3%
2017	A$13.21 B	-2.32%
2016	A$13.52 B	0.16%
2015	A$13.50 B	40.56%
2014	A$9.60 B	46.36%
2013	A$6.56 B	14.68%
2012	A$5.72 B	6.75%
2011	A$5.36 B	26.89%
2010	A$4.22 B	48.52%
2009	A$2.84 B	6.89%
2008	A$2.66 B	-12.06%
2007	A$3.02 B	-44.41%
2006	A$5.44 B	26.84%
2005	A$4.29 B	-2.24%
2004	A$4.39 B	33.55%
2003	A$3.28 B	6.22%
2002	A$3.09 B	6.38%
2001	A$2.90 B	47.2%
2000	A$1.97 B	28.04%
1999	A$1.54 B	-11.55%
1998	A$1.74 B	-8.49%
1997	A$1.90 B	19.26%
1996	A$1.59 B

End of Day market cap according to different sources

On Dec 5th, 2025 the market cap of UDR Apartments was reported to be:

A$17.60 Billion

by Nasdaq

A$20.05 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Martin Midstream Partners MMLP	A$0.15 B	-99.25%	🇺🇸 USA
Diamondrock Hospitality Company DRH	A$2.70 B	-86.52%	🇺🇸 USA
Alexander's, Inc. ALX	A$1.63 B	-91.84%	🇺🇸 USA
Washington Prime Group WPG	A$30.81 M	-99.85%	🇺🇸 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 UDR Apartments (UDR)

Market cap: A$20.05 Billion