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.

NAPCO Security Technologies, Inc. (NSSC) had 30-Day Put-Call Ratio (Volume) of 0.0833 for 2025-09-05.

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Figures for 2025-09-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5199
Historical Volatility (Parkinson)	0.4292
Implied Volatility (Calls)	0.3173
Implied Volatility (Puts)	0.4285
Implied Volatility (Mean)	0.3729
Put-Call Implied Volatility Ratio	1.3503
Implied Volatility Skew	0.0153
Option Statistics
Put-Call Ratio (Volume)	0.0833
Put-Call Ratio (Open Interest)	0.4701