Put-Call Ratio (Volume) (30-Day)

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

National Grid Transco, PLC (NGG) had 30-Day Put-Call Ratio (Volume) of 7.6843 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1964
Historical Volatility (Parkinson)	0.1403
Implied Volatility (Calls)	0.2408
Implied Volatility (Puts)	0.2367
Implied Volatility (Mean)	0.2387
Put-Call Implied Volatility Ratio	0.9830
Implied Volatility Skew	0.0326
Option Statistics
Put-Call Ratio (Volume)	7.6843
Put-Call Ratio (Open Interest)	2.4404