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Realty Income Corporation (O) Market Cap

Market Cap:

$53.01B+$64.00M(+0.12%)
October 31, 2025

Summary

  • As of today, O market cap is $53.01 billion, with a rise of +$64.00 million (+0.12%) during the most recent trading session on October 31, 2025.
  • Over the past year, O market cap has increased by +$1.05 billion (+2.02%).
  • O market cap is now -6.40% below its all-time high of $56.63 billion.

Performance

O Market Cap Chart

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Highlights

Range

Related metrics

Market Cap Formula

Market Cap = Price ✕ Shares Outstanding

O Market Cap Trends

PeriodPeriodMarket CapMarket CapPricePriceShares OutstandingShares OutstandingEnterprise ValueEnterprise Value
1D1 Day+0.1%+0.1%0.0%+0.1%
1M1 Month-4.6%-4.6%--3.0%
3M3 Months+3.3%+3.3%-+2.1%
6M6 Months+1.5%+0.2%-+1.9%
YTDYTD+11.3%+8.6%-+9.4%
1Y1 Year+2.0%-2.3%+4.5%+3.5%
5Y5 Years+169.4%+3.4%+160.5%+197.0%

O Market Cap Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month$56B-4.6%$53B+0.1%
3M3-Month$56B-4.6%$51B+3.3%
6M6-Month$56B-4.6%$49B+7.6%
1Y1-Year$56B-4.6%$45B+17.0%
3Y3-Year$57B-6.4%$33B+58.4%
5Y5-Year$57B-6.4%$20B+169.4%
All-TimeAll-Time$57B-6.4%$288M>+9999.0%

O Market Cap History

DateValue
2025
$53B(+11.3%)
2024
$48B(+10.2%)
2023
$43B(+3.2%)
2022
$42B(-1.1%)
2021
$42B(+94.5%)
2020
$22B(-8.6%)
2019
$24B(+28.3%)
2018
$19B(+18.2%)
2017
$16B(+8.4%)
2016
$14B(+15.7%)
2015
$13B(+20.5%)
2014
$10B(+38.5%)
2013
$8B(+44.3%)
2012
$5B(+15.2%)
2011
$5B(+15.4%)
2010
$4B(+49.4%)
DateValue
2009
$3B(+11.9%)
2008
$2B(-11.6%)
2007
$3B(-2.1%)
2006
$3B(+54.2%)
2005
$2B(-9.8%)
2004
$2B(+32.3%)
2003
$1B(+11.2%)
2002
$1B(+41.3%)
2001
$935M(+46.1%)
2000
$640M(+19.4%)
1999
$536M(-17.1%)
1998
$646M(+2.0%)
1997
$633M(+19.1%)
1996
$532M(+6.1%)
1995
$501M(+54.8%)
1994
$324M

FAQ

  • What is Realty Income Corporation market cap?
  • What is the all-time high market cap for Realty Income Corporation?
  • What is O market cap year-to-date change?
  • What is Realty Income Corporation market cap year-on-year change?

What is Realty Income Corporation market cap?

The current market cap of O is $53.01B

What is the all-time high market cap for Realty Income Corporation?

Realty Income Corporation all-time high market cap is $56.63B

What is O market cap year-to-date change?

Realty Income Corporation market cap has changed by +$5.40B (+11.33%) since the beginning of the year

What is Realty Income Corporation market cap year-on-year change?

Over the past year, O market cap has changed by +$1.05B (+2.02%)
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