Realty Income Corporation company logo
Realty Income Corporation logo

Realty Income Corporation (O) Market Cap

Market Cap

$56.78B$38.15M+0.07%

Summary

Current Value
As of today, O market cap is $57B, up +0.07% in the most recent trading session on
Category
Based on its current market cap, O falls into the Large Cap category
Historical Performance
O market cap is up +7.85% year-to-date, up +9.48% over the past 365 days
All-Time High Comparison
O market cap is currently -8.46% below its historical high of $62B set on
3-Year Low Comparison
O market cap is +57.19% above its 3-year low of $36B reached on
Sector Comparison
O market cap is higher than 97.22% of companies in Real Estate sector

Market Cap Chart

SUGGESTED SERIES

Performance

O Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$57B+0.1%+10.8%-3.0%+7.8%+9.5%+56.7%+103.8%
Price$59.54+0.1%+9.9%-3.8%+5.6%+5.6%+18.9%-13.6%
Shares Outstanding953.68M+0.8%–––+3.7%+31.7%+135.9%
PE Ratio41.08+0.1%+9.9%-9.3%-15.2%-22.1%+8.0%-24.5%
TTM Revenue$6.22B+2.5%–+2.5%–+10.6%+59.9%+242.9%
TTM EPS$1.45+6.0%–+6.0%–+35.5%+10.1%+14.4%
$89.84B+0.0%+6.5%-0.9%+8.2%+9.7%+54.3%+141.8%
TTM Dividend$3.250.0%+0.1%+0.2%-6.9%+1.1%+6.7%+18.9%
TTM Net Income$1.43B+8.7%–+8.7%–+47.0%+61.0%+200.4%

Market Cap Highs

O Market Cap Highs Comparison
PeriodHighDateCurrent
1M$57Bat high
3M$60B-5.0%
6M$61B-7.4%
1Y$62B-8.5%
3Y$62B-8.5%
5Y$62B-8.5%
All$62B-8.5%

Market Cap Lows

O Market Cap Lows Comparison
PeriodLowDateCurrent
1M$51B+10.8%
3M$50B+12.5%
6M$50B+12.5%
1Y$50B+12.5%
3Y$36B+57.2%
5Y$27B+113.1%
All$288M>+9999.0%

Market Cap History

DateValueChange
$57B+7.9%
$53B+10.6%
$48B+10.2%
$43B+3.2%
$42B-1.1%
$42B+94.5%
$22B-8.6%
$24B+28.3%
$19B+18.2%
$16B+8.4%
$14B+15.7%
$13B+20.5%
$10B+38.5%
$8B+44.3%
$5B+15.2%
$5B+15.4%
$4B+49.4%
DateValueChange
$3B+12.0%
$2B-11.7%
$3B-2.1%
$3B+54.2%
$2B-9.8%
$2B+32.3%
$1B+24.2%
$1B+26.5%
$935M+46.1%
$640M+19.4%
$536M-17.1%
$646M+2.0%
$633M+19.1%
$532M+6.1%
$501M+54.8%
$324M-

FAQ

What is the current market cap of O?
As of today, O market cap is $57B
What market cap category does O fall into?
Based on its current market cap, O falls into the Large Cap category
What is O market cap today change?
O market cap is up +0.07% today
What is 1-year change in O market cap?
O market cap is up +9.48% year-over-year
How far is O market cap from its all-time high?
O market cap is currently -8.46% below its historical high of $62B set on March 2, 2026
How does O market cap rank versus sector peers?
O market cap is higher than 97.22% of companies in Real Estate sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. O Official Website www.realtyincome.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/726728/000072672826000011/0000726728-26-000011-index.htm
  3. O Profile on Yahoo Finance finance.yahoo.com/quote/O
  4. O Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/o