Put-Call Ratio (Volume) (90-Day)

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

Nomura Holdings Inc ADR (NMR) had 90-Day Put-Call Ratio (Volume) of 1.0000 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3511
Historical Volatility (Parkinson)	0.2211
Implied Volatility (Calls)	0.2142
Implied Volatility (Puts)	0.3869
Implied Volatility (Mean)	0.3005
Put-Call Implied Volatility Ratio	1.8063
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	1.9421