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.

Amplitude, Inc. (AMPL) had 20-Day Put-Call Ratio (Volume) of 28.4184 for 2026-04-17.

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Figures for 2026-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7132
Historical Volatility (Parkinson)	0.6157
Implied Volatility (Calls)	0.9114
Implied Volatility (Puts)	0.8468
Implied Volatility (Mean)	0.8791
Put-Call Implied Volatility Ratio	0.9291
Implied Volatility Skew	0.0919
Option Statistics
Put-Call Ratio (Volume)	28.4184
Put-Call Ratio (Open Interest)	0.9370