Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

The Bank of Nova Scotia (BNS) had 20-Day Put-Call Ratio (Volume) of 5.1330 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3548
Historical Volatility (Parkinson)	0.2278
Implied Volatility (Calls)	0.2126
Implied Volatility (Puts)	0.1884
Implied Volatility (Mean)	0.2005
Put-Call Implied Volatility Ratio	0.8861
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	5.1330
Put-Call Ratio (Open Interest)	0.6486