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 0.5140 for 2025-08-14.

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Figures for 2025-08-14

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5382
Historical Volatility (Parkinson)	0.4212
Implied Volatility (Calls)	0.3898
Implied Volatility (Puts)	0.4186
Implied Volatility (Mean)	0.4042
Put-Call Implied Volatility Ratio	1.0737
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.5140
Put-Call Ratio (Open Interest)	2.2450