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 1.5270 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5427
Historical Volatility (Parkinson)	0.5770
Implied Volatility (Calls)	0.9161
Implied Volatility (Puts)	0.9804
Implied Volatility (Mean)	0.9482
Put-Call Implied Volatility Ratio	1.0702
Implied Volatility Skew	0.0173
Option Statistics
Put-Call Ratio (Volume)	1.5270
Put-Call Ratio (Open Interest)	1.7241