Put-Call Ratio (Volume) (120-Day)

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

Duolingo, Inc. (DUOL) had 120-Day Put-Call Ratio (Volume) of 0.1528 for 2026-05-22.

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Figures for 2026-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6125
Historical Volatility (Parkinson)	0.5628
Implied Volatility (Calls)	0.6767
Implied Volatility (Puts)	0.7111
Implied Volatility (Mean)	0.6939
Put-Call Implied Volatility Ratio	1.0507
Implied Volatility Skew	0.0071
Option Statistics
Put-Call Ratio (Volume)	0.1528
Put-Call Ratio (Open Interest)	1.9087