Realty Income Corporation (O)
NYSE: O · Real-Time Price · USD
55.65
+0.48 (0.86%)
Oct 15, 2026, 2:39 PM EDT - Market open

Realty Income Market Cap

Realty Income has a market cap or net worth of $52.63 billion as of October 15, 2026. It is the 465th most valuable company in the world and the 239th biggest in the United States. Its market cap has decreased by 2.16% in one year.

Market Cap
52.63B
Enterprise Value
83.40B
1-Year Change
-2.16%
Global Rank
Country Rank
#239 United States
Category

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Since December 1, 1998, Realty Income's market cap has increased from $660.50M to $52.63B, an increase of 7,868.90%. That is a compound annual growth rate of 17.00%.

History

DateMarket Cap% Change
Oct 15, 202652.63B1.50%
Dec 31, 202551.86B10.93%
Dec 31, 202446.75B12.46%
Dec 29, 202341.57B4.49%
Dec 30, 202239.78B37.47%
Dec 31, 202128.94B32.61%
Dec 31, 202021.82B-9.07%
Dec 31, 201924.00B28.99%
Dec 31, 201818.60B15.79%
Dec 29, 201716.07B8.09%
Dec 30, 201614.86B15.34%
Dec 31, 201512.89B21.30%
Dec 31, 201410.62B44.95%
Dec 31, 20137.33B36.59%
Dec 31, 20125.37B15.23%
Dec 30, 20114.66B23.01%
Dec 31, 20103.79B40.11%
Dec 31, 20092.70B11.94%
Dec 31, 20082.41B-11.61%
Dec 31, 20072.73B-1.25%
Dec 29, 20062.77B52.84%
Dec 30, 20051.81B-9.77%
Dec 31, 20042.01B32.25%
Dec 31, 20031.52B24.24%
Dec 31, 20021.22B26.65%
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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