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.

ASP Isotopes Inc. (ASPI) had 30-Day Put-Call Ratio (Volume) of 0.7124 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	1.2671
Historical Volatility (Parkinson)	1.1005
Implied Volatility (Calls)	1.2570
Implied Volatility (Puts)	1.4235
Implied Volatility (Mean)	1.3402
Put-Call Implied Volatility Ratio	1.1325
Implied Volatility Skew	-0.2407
Option Statistics
Put-Call Ratio (Volume)	0.7124
Put-Call Ratio (Open Interest)	0.6196