Put-Call Ratio (Volume) (120-Day)

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

NB Bancorp, Inc. (NBBK) had 120-Day Put-Call Ratio (Volume) of 0.0000 for 2026-09-03.

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Figures for 2026-09-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2349
Historical Volatility (Parkinson)	0.2199
Implied Volatility (Calls)	0.3020
Implied Volatility (Puts)	0.2567
Implied Volatility (Mean)	0.2793
Put-Call Implied Volatility Ratio	0.8498
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	7.7719