Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Realty Income Corporation (O) had 30-Day Put-Call Ratio (Volume) of 0.8735 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1915
Historical Volatility (Parkinson)	0.1448
Implied Volatility (Calls)	0.1733
Implied Volatility (Puts)	0.1743
Implied Volatility (Mean)	0.1738
Put-Call Implied Volatility Ratio	1.0056
Implied Volatility Skew	-0.1266
Option Statistics
Put-Call Ratio (Volume)	0.8735
Put-Call Ratio (Open Interest)	0.9197