Put-Call Ratio (Volume) (60-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Repligen Corporation (RGEN) had 60-Day Put-Call Ratio (Volume) of 0.0000 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4709
Historical Volatility (Parkinson)	0.4454
Implied Volatility (Calls)	0.5760
Implied Volatility (Puts)	0.5610
Implied Volatility (Mean)	0.5685
Put-Call Implied Volatility Ratio	0.9740
Implied Volatility Skew	0.0302
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0000