Both in REITs

Realty Income vs Simon Property Group

Over the past year O returned −1.2% and SPG returned +25.7%; their daily moves had a correlation of 0.55.

O −1.2% SPG +25.7%Growth of $1, one year, split-adjusted
MetricOSPG
Price$57.50$222.08
Market cap$54.41B$71.86B
Today−0.14%+0.16%
1 month+6.9%+10.3%
6 months−9.5%+9.8%
Year to date+2.0%+20.0%
1 year−0.8%+26.4%
Revenue growth (YoY)+6.6%+19.5%
Gross margin92.1%90.4%
Net margin24.1%27.0%
P/E (TTM)42.9×15.6×
Price / sales9.8×10.5×
Net cash-$27.34B-$27.68B
Dividend yield5.67%4.05%
Volatility (60d)16.0%17.5%
Short % of float4.1%3.2%
Next earnings——

Shading marks the stronger figure where one clearly exists (lower is better for valuation and volatility).