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 0.0816 for 2026-07-02.

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Figures for 2026-07-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5395
Historical Volatility (Parkinson)	0.4627
Implied Volatility (Calls)	0.5186
Implied Volatility (Puts)	0.5898
Implied Volatility (Mean)	0.5542
Put-Call Implied Volatility Ratio	1.1373
Implied Volatility Skew	-0.0266
Option Statistics
Put-Call Ratio (Volume)	0.0816
Put-Call Ratio (Open Interest)	0.9977