Put-Call Ratio (Volume) (90-Day)

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

Amprius Technologies, Inc. (AMPX) had 90-Day Put-Call Ratio (Volume) of 0.4328 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1688
Historical Volatility (Parkinson)	0.8949
Implied Volatility (Calls)	0.9959
Implied Volatility (Puts)	1.0419
Implied Volatility (Mean)	1.0189
Put-Call Implied Volatility Ratio	1.0462
Implied Volatility Skew	-0.0057
Option Statistics
Put-Call Ratio (Volume)	0.4328
Put-Call Ratio (Open Interest)	1.9056