Put-Call Ratio (Volume) (60-Day)

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

ACM Research, Inc. (ACMR) had 60-Day Put-Call Ratio (Volume) of 4.4898 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9250
Historical Volatility (Parkinson)	0.6949
Implied Volatility (Calls)	0.8947
Implied Volatility (Puts)	0.8922
Implied Volatility (Mean)	0.8934
Put-Call Implied Volatility Ratio	0.9972
Implied Volatility Skew	0.0474
Option Statistics
Put-Call Ratio (Volume)	4.4898
Put-Call Ratio (Open Interest)	0.5049