Mid-America Apartment Communities, Inc. (MAA)

NYSE: MAA · Real-Time Price · USD

128.25

+2.54 (2.02%)

At close: May 18, 2026, 4:00 PM EDT

128.25

0.00 (0.00%)

After-hours: May 18, 2026, 7:00 PM EDT

MAA Market Cap

MAA has a market cap or net worth of $15.3 billion as of May 18, 2026. Its market cap has decreased by -22.08% in one year.

Market Cap

15.30B

Enterprise Value

20.91B

1-Year Change

-22.08%

Ranking

#711

Market Cap Chart

Since December 1, 1998, MAA's market cap has increased from $446.30M to $15.30B, an increase of 3,328.73%. That is a compound annual growth rate of 13.73%.

Market Cap History

Date	Market Cap	% Change
May 18, 2026	14.93B	-8.22%
Dec 31, 2025	16.26B	-9.98%
Dec 31, 2024	18.07B	15.15%
Dec 29, 2023	15.69B	-13.45%
Dec 30, 2022	18.13B	-31.38%
Dec 31, 2021	26.42B	82.32%
Dec 31, 2020	14.49B	-3.66%
Dec 31, 2019	15.04B	38.06%
Dec 31, 2018	10.89B	-4.66%
Dec 29, 2017	11.43B	54.47%
Dec 30, 2016	7.40B	8.06%
Dec 31, 2015	6.85B	21.80%
Dec 31, 2014	5.62B	23.74%
Dec 31, 2013	4.54B	65.96%
Dec 31, 2012	2.74B	15.68%
Dec 30, 2011	2.37B	9.01%
Dec 31, 2010	2.17B	55.77%
Dec 31, 2009	1.39B	33.00%
Dec 31, 2008	1.05B	-4.20%
Dec 31, 2007	1.09B	-22.00%
Dec 29, 2006	1.40B	32.91%
Dec 30, 2005	1.05B	24.06%
Dec 31, 2004	850.20M	29.66%
Dec 31, 2003	655.70M	50.49%
Dec 31, 2002	435.70M	-4.99%

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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings