Put-Call Ratio (Volume) (150-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) 150-Day Put-Call Ratio (Volume) data is not available for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2397
Historical Volatility (Parkinson)	0.2520
Implied Volatility (Calls)	0.3949
Implied Volatility (Puts)	0.4350
Implied Volatility (Mean)	0.4150
Put-Call Implied Volatility Ratio	1.1017
Implied Volatility Skew	0.0427
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.8630