Market Cap:
$52.13B+$340.37M(+0.66%)Summary
- As of today, O market cap is $52.13 billion, with a rise of +$340.37 million (+0.66%) during the most recent trading session on November 21, 2025.
- Over the past year, O market cap has increased by +$1.90 billion (+3.79%).
- O market cap is now -7.95% below its all-time high of $56.63 billion.
Performance
O Market Cap Chart
Add series to chart(max: 6)
company, ETF, index, featured screener or watchlist
Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
O Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | +0.7% | +0.7% | 0.0% | +0.4% |
| 1M1 Month | -5.6% | -5.6% | - | -3.7% |
| 3M3 Months | -4.3% | -4.9% | - | -4.3% |
| 6M6 Months | +4.5% | +2.6% | - | +2.3% |
| YTDYTD | +9.5% | +6.1% | - | +6.5% |
| 1Y1 Year | +3.8% | -1.3% | +5.1% | +3.0% |
| 5Y5 Years | +153.8% | -3.2% | +162.1% | +180.6% |
O Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $56B | -6.2% | $52B | +1.0% |
| 3M | 3-Month | $56B | -6.8% | $52B | +1.0% |
| 6M | 6-Month | $56B | -6.8% | $50B | +4.6% |
| 1Y | 1-Year | $56B | -6.8% | $45B | +15.1% |
| 3Y | 3-Year | $57B | -8.0% | $33B | +55.8% |
| 5Y | 5-Year | $57B | -8.0% | $20B | +157.7% |
| All-Time | All-Time | $57B | -8.0% | $288M | >+9999.0% |
O Market Cap History
| Date | Value |
|---|---|
| 2025 | $52B(+9.5%) |
| 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%) |
| Date | Value |
|---|---|
| 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 $52.13B
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 +$4.52B (+9.48%) 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 +$1.90B (+3.79%)