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O vs. AMT
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between O and AMT is 0.44, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Performance

O vs. AMT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Realty Income Corporation (O) and American Tower Corporation (AMT). The values are adjusted to include any dividend payments, if applicable.

1,000.00%1,200.00%1,400.00%1,600.00%1,800.00%2,000.00%December2025FebruaryMarchAprilMay
1,996.85%
1,169.33%
O
AMT

Key characteristics

Sharpe Ratio

O:

0.47

AMT:

0.89

Sortino Ratio

O:

0.67

AMT:

1.44

Omega Ratio

O:

1.08

AMT:

1.19

Calmar Ratio

O:

0.29

AMT:

0.71

Martin Ratio

O:

0.79

AMT:

2.09

Ulcer Index

O:

9.20%

AMT:

12.42%

Daily Std Dev

O:

18.41%

AMT:

27.22%

Max Drawdown

O:

-48.45%

AMT:

-98.70%

Current Drawdown

O:

-12.78%

AMT:

-19.84%

Fundamentals

Market Cap

O:

$50.80B

AMT:

$104.80B

EPS

O:

$0.98

AMT:

$6.17

PE Ratio

O:

58.12

AMT:

36.28

PEG Ratio

O:

5.52

AMT:

55.54

PS Ratio

O:

9.62

AMT:

10.30

PB Ratio

O:

1.31

AMT:

29.61

Total Revenue (TTM)

O:

$5.40B

AMT:

$10.53B

Gross Profit (TTM)

O:

$4.60B

AMT:

$7.21B

EBITDA (TTM)

O:

$4.13B

AMT:

$7.45B

Returns By Period

In the year-to-date period, O achieves a 7.85% return, which is significantly lower than AMT's 19.77% return. Over the past 10 years, O has underperformed AMT with an annualized return of 7.43%, while AMT has yielded a comparatively higher 11.42% annualized return.


O

YTD

7.85%

1M

8.12%

6M

2.64%

1Y

8.55%

5Y*

6.95%

10Y*

7.43%

AMT

YTD

19.77%

1M

7.34%

6M

12.00%

1Y

24.13%

5Y*

0.91%

10Y*

11.42%

*Annualized

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Risk-Adjusted Performance

O vs. AMT — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

O
The Risk-Adjusted Performance Rank of O is 6262
Overall Rank
The Sharpe Ratio Rank of O is 7070
Sharpe Ratio Rank
The Sortino Ratio Rank of O is 5757
Sortino Ratio Rank
The Omega Ratio Rank of O is 5555
Omega Ratio Rank
The Calmar Ratio Rank of O is 6565
Calmar Ratio Rank
The Martin Ratio Rank of O is 6262
Martin Ratio Rank

AMT
The Risk-Adjusted Performance Rank of AMT is 7777
Overall Rank
The Sharpe Ratio Rank of AMT is 8282
Sharpe Ratio Rank
The Sortino Ratio Rank of AMT is 7676
Sortino Ratio Rank
The Omega Ratio Rank of AMT is 7575
Omega Ratio Rank
The Calmar Ratio Rank of AMT is 7979
Calmar Ratio Rank
The Martin Ratio Rank of AMT is 7474
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

O vs. AMT - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Realty Income Corporation (O) and American Tower Corporation (AMT). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


The current O Sharpe Ratio is 0.47, which is lower than the AMT Sharpe Ratio of 0.89. The chart below compares the historical Sharpe Ratios of O and AMT, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-0.500.000.501.00December2025FebruaryMarchAprilMay
0.47
0.89
O
AMT

Dividends

O vs. AMT - Dividend Comparison

O's dividend yield for the trailing twelve months is around 5.65%, more than AMT's 3.01% yield.


TTM20242023202220212020201920182017201620152014
O
Realty Income Corporation
5.65%5.37%5.33%4.68%6.95%4.65%3.69%4.19%4.45%4.19%4.42%4.59%
AMT
American Tower Corporation
3.01%3.53%2.99%2.77%1.78%2.02%1.64%1.99%1.84%2.05%1.87%1.42%

Drawdowns

O vs. AMT - Drawdown Comparison

The maximum O drawdown since its inception was -48.45%, smaller than the maximum AMT drawdown of -98.70%. Use the drawdown chart below to compare losses from any high point for O and AMT. For additional features, visit the drawdowns tool.


-35.00%-30.00%-25.00%-20.00%-15.00%-10.00%December2025FebruaryMarchAprilMay
-12.78%
-19.84%
O
AMT

Volatility

O vs. AMT - Volatility Comparison

The current volatility for Realty Income Corporation (O) is 5.37%, while American Tower Corporation (AMT) has a volatility of 8.58%. This indicates that O experiences smaller price fluctuations and is considered to be less risky than AMT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


4.00%6.00%8.00%10.00%12.00%December2025FebruaryMarchAprilMay
5.37%
8.58%
O
AMT

Financials

O vs. AMT - Financials Comparison

This section allows you to compare key financial metrics between Realty Income Corporation and American Tower Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


500.00M1.00B1.50B2.00B2.50B3.00B20212022202320242025
1.38B
2.56B
(O) Total Revenue
(AMT) Total Revenue
Values in USD except per share items

O vs. AMT - Profitability Comparison

The chart below illustrates the profitability comparison between Realty Income Corporation and American Tower Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

40.0%50.0%60.0%70.0%80.0%90.0%100.0%20212022202320242025
100.0%
75.2%
(O) Gross Margin
(AMT) Gross Margin
O - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Realty Income Corporation reported a gross profit of 1.38B and revenue of 1.38B. Therefore, the gross margin over that period was 100.0%.

AMT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, American Tower Corporation reported a gross profit of 1.93B and revenue of 2.56B. Therefore, the gross margin over that period was 75.2%.

O - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Realty Income Corporation reported an operating income of 1.34B and revenue of 1.38B, resulting in an operating margin of 96.8%.

AMT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, American Tower Corporation reported an operating income of 1.25B and revenue of 2.56B, resulting in an operating margin of 48.9%.

O - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Realty Income Corporation reported a net income of 249.82M and revenue of 1.38B, resulting in a net margin of 18.1%.

AMT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, American Tower Corporation reported a net income of 488.70M and revenue of 2.56B, resulting in a net margin of 19.1%.