Put-Call Ratio (Volume) (10-Day)

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

PLUS Korea Defense Industry Index ETF (KDEF) had 10-Day Put-Call Ratio (Volume) of 0.0000 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3020
Historical Volatility (Parkinson)	0.3175
Implied Volatility (Calls)	0.6377
Implied Volatility (Puts)	0.5829
Implied Volatility (Mean)	0.6103
Put-Call Implied Volatility Ratio	0.9141
Implied Volatility Skew	0.1282
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1440