Realty Income Corporation
Realty Income Corporation an S&P 500 company is real estate partner to the world's leading companies. Founded in 1969, we serve our clients as a full-service real estate capital provider. As of September 30, 2025, we have a portfolio of over 15,500 properties in all 50 U.S. states, the U.K., and seven other countries in Europe. We are known as The Monthly Dividend Company and have a mission to in… Read more
Market Cap & Net Worth: Realty Income Corporation (O)
Realty Income Corporation (NYSE:O) has a market capitalization of $59.43 Billion ($59.43 Billion) as of March 18, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #369 globally and #294 in its home market, demonstrating a -0.42% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Realty Income Corporation's stock price $64.73 by its total outstanding shares 918105765 (918.11 Million).
Realty Income Corporation Market Cap History: 2015 to 2026
Realty Income Corporation's market capitalization history from 2015 to 2026. Data shows growth from $34.09 Billion to $59.43 Billion (6.10% CAGR).
Index Memberships
Realty Income Corporation is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P 500 Index
GSPC
|
$53.10 Trillion | 0.11% | #173 of 503 |
Weight: Realty Income Corporation's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Realty Income Corporation Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Realty Income Corporation's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.
Latest Price to Sales (P/S) Ratio
9.30x
Realty Income Corporation's market cap is 9.30 times its annual revenue
4.49x
Higher than industry averageLatest Price to Earnings (P/E) Ratio
56.97x
Realty Income Corporation's market cap is 56.97 times its annual earnings
25.39x
Higher than industry averageWhat These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2015 | $34.09 Billion | $1.02 Billion | $283.77 Million | 33.32x | 120.15x |
| 2016 | $38.84 Billion | $1.10 Billion | $315.57 Million | 35.21x | 123.08x |
| 2017 | $39.54 Billion | $1.22 Billion | $318.80 Million | 32.52x | 124.02x |
| 2018 | $44.95 Billion | $1.33 Billion | $363.61 Million | 33.85x | 123.61x |
| 2019 | $53.66 Billion | $1.49 Billion | $436.48 Million | 36.06x | 122.94x |
| 2020 | $46.54 Billion | $1.65 Billion | $395.49 Million | 28.26x | 117.69x |
| 2021 | $56.86 Billion | $2.08 Billion | $359.46 Million | 27.33x | 158.18x |
| 2022 | $52.69 Billion | $3.34 Billion | $869.41 Million | 15.76x | 60.60x |
| 2023 | $50.33 Billion | $4.08 Billion | $872.31 Million | 12.34x | 57.69x |
| 2024 | $49.04 Billion | $5.27 Billion | $860.77 Million | 9.30x | 56.97x |
Competitor Companies of O by Market Capitalization
Companies near Realty Income Corporation in the global market cap rankings as of March 18, 2026.
Key companies related to Realty Income Corporation by market ranking:
- Simon Property Group Inc (NYSE:SPG): Ranked #364 globally with a market cap of $60.83 Billion USD.
- Kimco Realty Corporation (NYSE:KIM-PN): Ranked #535 globally with a market cap of $39.90 Billion USD.
- Regency Centers Corporation (NASDAQ:REG): Ranked #1408 globally with a market cap of $12.72 Billion USD.
- Link Real Estate Investment Trust (PINK:LKREF): Ranked #1493 globally with a market cap of $11.66 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #364 | Simon Property Group Inc | NYSE:SPG | $60.83 Billion | $189.33 |
| #535 | Kimco Realty Corporation | NYSE:KIM-PN | $39.90 Billion | $60.63 |
| #1408 | Regency Centers Corporation | NASDAQ:REG | $12.72 Billion | $77.39 |
| #1493 | Link Real Estate Investment Trust | PINK:LKREF | $11.66 Billion | $4.51 |
Realty Income Corporation Historical Marketcap From 2015 to 2026
Between 2015 and today, Realty Income Corporation's market cap moved from $34.09 Billion to $ 59.43 Billion, with a yearly change of 6.10%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $59.43 Billion | +14.83% |
| 2025 | $51.75 Billion | +5.54% |
| 2024 | $49.04 Billion | -2.56% |
| 2023 | $50.33 Billion | -4.48% |
| 2022 | $52.69 Billion | -7.34% |
| 2021 | $56.86 Billion | +22.16% |
| 2020 | $46.54 Billion | -13.26% |
| 2019 | $53.66 Billion | +19.40% |
| 2018 | $44.95 Billion | +13.68% |
| 2017 | $39.54 Billion | +1.80% |
| 2016 | $38.84 Billion | +13.92% |
| 2015 | $34.09 Billion | -- |
End of Day Market Cap According to Different Sources
On Mar 17th, 2026 the market cap of Realty Income Corporation was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $59.43 Billion USD |
| MoneyControl | $59.43 Billion USD |
| MarketWatch | $59.43 Billion USD |
| marketcap.company | $59.43 Billion USD |
| Reuters | $59.43 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.