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.

Duolingo, Inc. (DUOL) had 30-Day Put-Call Ratio (Volume) of 2.5722 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7016
Historical Volatility (Parkinson)	0.4177
Implied Volatility (Calls)	0.4922
Implied Volatility (Puts)	0.4980
Implied Volatility (Mean)	0.4951
Put-Call Implied Volatility Ratio	1.0118
Implied Volatility Skew	0.0554
Option Statistics
Put-Call Ratio (Volume)	2.5722
Put-Call Ratio (Open Interest)	2.2867