Realty Income Corporation company logo
Realty Income Corporation logo

Realty Income Corporation (O) Market Cap

Market Cap

$51.38B$794.82M-1.52%

Summary

Current Value
As of today, O market cap is $51B, down -1.52% 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 down -2.41% year-to-date, down -7.62% year-over-year
All-Time High Comparison
O market cap is currently -17.17% below its historical high of $62B set on
3-Year Low Comparison
O market cap is +53.56% above its 3-year low of $33B reached on
Sector Comparison
O market cap is higher than 97.21% of companies in Real Estate sector

Market Cap Chart

SUGGESTED SERIES

Performance

O Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$51B-1.5%-11.5%-10.9%-2.4%-7.6%+42.1%+99.2%
Price$54.30-1.5%-11.5%-12.2%-3.7%-10.2%+8.7%-14.9%
Shares Outstanding946.22M0.0%–––+2.9%+30.7%+134.1%
PE Ratio39.72-1.5%-11.5%-12.2%-18.0%-29.7%+4.7%-21.1%
TTM Revenue$6.07B+2.2%–+2.2%–+10.6%+64.6%+246.1%
TTM EPS$1.37+12.3%–+12.3%–+33.4%+1.8%+38.3%
$83.46B-0.9%-7.4%-7.0%+0.5%-0.6%+43.5%+137.9%
TTM Dividend$3.25+0.1%-7.6%+0.2%-6.9%+1.3%+6.9%+18.9%
TTM Net Income$1.31B+15.1%–+15.1%–+42.0%+50.3%+261.8%

Market Cap Highs

O Market Cap Highs Comparison
PeriodHighDateCurrent
1M$58B-12.1%
3M$61B-16.2%
6M$61B-16.2%
1Y$62B-17.2%
3Y$62B-17.2%
5Y$62B-17.2%
All$62B-17.2%

Market Cap Lows

O Market Cap Lows Comparison
PeriodLowDateCurrent
1M$51Bat low
3M$51Bat low
6M$51Bat low
1Y$51Bat low
3Y$33B+53.6%
5Y$26B+99.2%
All$288M>+9999.0%

Market Cap History

DateValueChange
$51B-2.4%
$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 $51B
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 down -1.52% today
What is 1-year change in O market cap?
O market cap is down -7.62% year-over-year
How far is O market cap from its all-time high?
O market cap is currently -17.17% 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 97.21% 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