Put-Call Ratio (Volume) (180-Day)

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

Amplitude, Inc. (AMPL) had 180-Day Put-Call Ratio (Volume) of 0.0582 for 2026-10-21.

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Figures for 2026-10-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7169
Historical Volatility (Parkinson)	0.5903
Implied Volatility (Calls)	0.6714
Implied Volatility (Puts)	0.6921
Implied Volatility (Mean)	0.6817
Put-Call Implied Volatility Ratio	1.0309
Implied Volatility Skew	0.0113
Option Statistics
Put-Call Ratio (Volume)	0.0582
Put-Call Ratio (Open Interest)	0.0160