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.

North European Oil Royality Trust (NRT) 20-Day Put-Call Ratio (Volume) data is not available for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9250
Historical Volatility (Parkinson)	0.6053
Implied Volatility (Calls)	0.8881
Implied Volatility (Puts)	0.6936
Implied Volatility (Mean)	0.7909
Put-Call Implied Volatility Ratio	0.7809
Implied Volatility Skew	0.1045
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0571