Put-Call Ratio (Volume) (180-Day)

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

SL Green Realty Corporation (SLG) had 180-Day Put-Call Ratio (Volume) of 0.3069 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4027
Historical Volatility (Parkinson)	0.4243
Implied Volatility (Calls)	0.4735
Implied Volatility (Puts)	0.4949
Implied Volatility (Mean)	0.4842
Put-Call Implied Volatility Ratio	1.0450
Implied Volatility Skew	0.0336
Option Statistics
Put-Call Ratio (Volume)	0.3069
Put-Call Ratio (Open Interest)	0.0457