Put-Call Ratio (Volume) (20-Day)

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

Ocugen, Inc. (OCGN) had 20-Day Put-Call Ratio (Volume) of 0.4906 for 2026-08-21.

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Figures for 2026-08-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6457
Historical Volatility (Parkinson)	0.5381
Implied Volatility (Calls)	0.9842
Implied Volatility (Puts)	1.5451
Implied Volatility (Mean)	1.2646
Put-Call Implied Volatility Ratio	1.5699
Implied Volatility Skew	0.9830
Option Statistics
Put-Call Ratio (Volume)	0.4906
Put-Call Ratio (Open Interest)	0.0896