Put-Call Ratio (Volume) (10-Day)

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

Amplitude, Inc. (AMPL) had 10-Day Put-Call Ratio (Volume) of 0.2500 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7013
Historical Volatility (Parkinson)	0.4937
Implied Volatility (Calls)	0.6451
Implied Volatility (Puts)	0.6355
Implied Volatility (Mean)	0.6403
Put-Call Implied Volatility Ratio	0.9851
Implied Volatility Skew	0.0240
Option Statistics
Put-Call Ratio (Volume)	0.2500
Put-Call Ratio (Open Interest)	0.1273