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.

Old Second Bancorp, Inc. (OSBC) 180-Day Put-Call Ratio (Volume) data is not available for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2082
Historical Volatility (Parkinson)	0.2132
Implied Volatility (Calls)	0.2931
Implied Volatility (Puts)	0.3170
Implied Volatility (Mean)	0.3051
Put-Call Implied Volatility Ratio	1.0816
Implied Volatility Skew	0.0244
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.2000