Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Pulse Biosciences, Inc (PLSE) had 30-Day Put-Call Ratio (Open Interest) of 0.3140 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3548
Historical Volatility (Parkinson)	0.5093
Implied Volatility (Calls)	0.8347
Implied Volatility (Puts)	1.3159
Implied Volatility (Mean)	1.0753
Put-Call Implied Volatility Ratio	1.5764
Implied Volatility Skew	0.5760
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.3140