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.

Liquidia Corporation (LQDA) had 20-Day Put-Call Ratio (Volume) of 0.0280 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7898
Historical Volatility (Parkinson)	0.9986
Implied Volatility (Calls)	1.8218
Implied Volatility (Puts)	1.9907
Implied Volatility (Mean)	1.9063
Put-Call Implied Volatility Ratio	1.0927
Implied Volatility Skew	0.2114
Option Statistics
Put-Call Ratio (Volume)	0.0280
Put-Call Ratio (Open Interest)	0.1411