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.

Bank Of Montreal (BMO) had 180-Day Put-Call Ratio (Volume) of 0.1307 for 2025-12-17.

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Figures for 2025-12-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1629
Historical Volatility (Parkinson)	0.1413
Implied Volatility (Calls)	0.1926
Implied Volatility (Puts)	0.1862
Implied Volatility (Mean)	0.1894
Put-Call Implied Volatility Ratio	0.9670
Implied Volatility Skew	0.0504
Option Statistics
Put-Call Ratio (Volume)	0.1307
Put-Call Ratio (Open Interest)	0.7588