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.

Oppenheimer Holdings, Inc. (OPY) 180-Day Put-Call Ratio (Volume) data is not available for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4197
Historical Volatility (Parkinson)	0.4017
Implied Volatility (Calls)	0.3652
Implied Volatility (Puts)	0.3542
Implied Volatility (Mean)	0.3597
Put-Call Implied Volatility Ratio	0.9701
Implied Volatility Skew	0.0299
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.8333