` Comparison: 21S1 vs O - Alpha Spread
Dashboard Tools Market News Investing Ideas Pricing About Us
Sign Up
Log in

S
21S1
vs
O

Over the past 12 months, 21S1 has underperformed O, delivering a return of 0% compared to the O's +17% growth.

Valuation Growth Profitability Solvency Stocks Performance
Start AI Comparison

Smart Verdict
AI-Powered

Not Sure Which Stock Wins?
Let AI Decide.
21S1
O
One-click summary across all key metrics.
Ranked results with clear takeaways.
No spreadsheets, no guesswork.
One-click summary across all key metrics.
Ranked results with clear takeaways.
No spreadsheets, no guesswork.
Start AI Comparison
Smart Verdict is Ready!
See Who Stands Out.
All the numbers, charts, and metrics summarized into one smart verdict.
Stocks Compared:
21S1 O
Show Comparison Results
Summarizing...
We need a little more time to summarize the results

Valuation Comparison

21S1 Intrinsic Value
HIDDEN
Show
O Intrinsic Value
HIDDEN
Show
Company Last Price Intrinsic Value DCF Value Relative Value Wall St Target
S
Spirit Realty Capital Inc
F:21S1
39.24 EUR
Realty Income Corp
NYSE:O
66.595 USD
No Stocks Selected

Compare the stock's valuation with its competitors.

Select Stocks to Compare
Valuation Scenario:
Bear Case
Base Case
Bull Case

Growth Comparison

Growth Over Time
21S1, O

21S1
O
Add Stock
Revenue
www.alphaspread.com
No Stocks Selected

Compare company's financials with its competitors.

Select Stocks to Compare
Company LTM Historical Growth Growth Streak % Positive Years Max Drawdown Volatility Forecasted Growth
3 Years 5 Years 10 Years 1 Year 3 Years
S
Spirit Realty Capital Inc
Revenue
Realty Income Corp
Revenue

All metrics are calculated based on data from the last 10 years.

No Stocks Selected

Compare company's financials with its competitors.

Select Stocks to Compare

Profitability Comparison

Free Cash Flow
21S1, O

21S1
O
Add Stock
Free Cash Flow
www.alphaspread.com
No Stocks Selected

Compare company's free cash flow with its competitors.

Select Stocks to Compare
Company LTM Average Historical Growth FCF Margin Conversion
3 Years 5 Years 3 Years 5 Years 10 Years
S
Spirit Realty Capital Inc
F:21S1
Realty Income Corp
NYSE:O
No Stocks Selected

Compare company's free cash flow with its competitors.

Select Stocks to Compare
What is Free Cash Flow?

Gross Margin

21S1
95.9%
O
92.5%

Operating Margin

21S1
44.4%
O
45.1%

Net Margin

21S1
32.9%
O
18.4%

FCF Margin

21S1
-40.8%
O
-19%

ROE

21S1
5.5%
O
2.7%

ROA

21S1
2.9%
O
1.5%

ROIC

21S1
4.1%
O
3.4%

ROCE

21S1
4%
O
3.7%

Solvency Comparison

S
Spirit Realty Capital Inc
Equity Waterfall
Assets
Liabilities
Equity
What is Equity Waterfall?
Realty Income Corp
Equity Waterfall
Assets
Liabilities
Equity
What is Equity Waterfall?
No Stocks Selected

Compare company's equity waterfall with its competitors.

Select Stocks to Compare
Balance Sheet Comparison
No Stocks Selected

Compare company's balance sheet with its competitors.

Select Stocks to Compare

Stocks Performance

Stocks Performance
21S1, O

Loading
21S1
O
Add Stock
www.alphaspread.com
1Y 3Y 5Y 10Y 15Y 20Y
No Stocks Selected

Compare the stock's returns with its benchmark index and competitors. Gain insights into its relative performance over time.

Select Stock to Compare

Performance Gap
21S1, O

Performance Gap Between 21S1 and O
HIDDEN
Show

Performance By Year
21S1, O

Loading
21S1
O
Add Stock
No Stocks Selected

Compare the stock's returns with its benchmark index and competitors. Gain insights into its relative performance over time.

Select Stock to Compare
Not Sure Which Stock Wins?
Let AI Decide
One-click summary across all key metrics.
Ranked results with clear takeaways.
No spreadsheets, no guesswork.
Start AI Comparison
Compare 21S1 to other stocks
SPG
Simon Property Group Inc
Cheaper
vs 21S1
C38U
CapitaLand Integrated Co...
More expensive
vs 21S1
KIM
Kimco Realty Corp
Cheaper
vs 21S1
REG
Regency Centers Corp
Cheaper
vs 21S1
Unlock Full Access to Alpha Spread
Create Free Account
ALPHA SPREAD
Follow us
Join more than 320,700+ value investors using Alpha Spread
Create Free Account
or see our plans & pricing

Company

About Us Careers Pricing Affiliate Program Terms of Service Privacy Policy

Help

What is Intrinsic Value? Help Center Contact Us

Tools

Stock Screener Intrinsic Value Calculator DCF Value Calculator Discount Rate Calculator

Stocks

Most Undervalued Stocks Wide Economic Moat Stocks High Profitability Stocks High Solvency Stocks Most Popular Stocks

© 2026 Alpha Spread Limited. All Rights Reserved.

www.alphaspread.com is not operated by a broker, a dealer, or a registered investment adviser. Under no circumstances does any information posted on www.alphaspread.com represent a recommendation to buy or sell a security. The information on this site, and in its related newsletters, is not intended to be, nor does it constitute, investment advice or recommendations. The information on this site is in no way guaranteed for completeness, accuracy or in any other way. In no event shall Alpha Spread Limited be liable to any member, guest or third party for any damages of any kind arising out of the use of any content or other material published or available on www.alphaspread.com, or relating to the use of, or inability to use, www.alphaspread.com or any content, including, without limitation, any investment losses, lost profits, lost opportunity, special, incidental, indirect, consequential or punitive damages. Past performance is a poor indicator of future performance.

AI Assistant
Get AI-powered insights for any company or topic.
Open AI Assistant
Other Tools
Stock Screener
Discover stocks
Stock Comparison
Smarter decisions through side-by-side analysis
Intrinsic Value Calculator
Discover the true worth of your stocks
DCF Value Calculator
Harness the power of DCF

Intrinsic Value is all-important and is the only logical way to evaluate the relative attractiveness of investments and businesses.

Warren Buffett