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.

Repligen Corporation (RGEN) had 30-Day Put-Call Ratio (Volume) of 0.0000 for 2025-12-05.

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Figures for 2025-12-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3974
Historical Volatility (Parkinson)	0.3991
Implied Volatility (Calls)	0.4282
Implied Volatility (Puts)	0.4392
Implied Volatility (Mean)	0.4337
Put-Call Implied Volatility Ratio	1.0256
Implied Volatility Skew	0.0441
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	2.1528