Put-Call Ratio (Volume) (90-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 90-Day Put-Call Ratio (Volume) of 0.8750 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3642
Historical Volatility (Parkinson)	0.3339
Implied Volatility (Calls)	0.5026
Implied Volatility (Puts)	0.4475
Implied Volatility (Mean)	0.4750
Put-Call Implied Volatility Ratio	0.8904
Implied Volatility Skew	0.0604
Option Statistics
Put-Call Ratio (Volume)	0.8750
Put-Call Ratio (Open Interest)	0.3172