Put-Call Ratio (Volume) (30-Day)

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

ARM Holdings PLC Sponsored ADR (ARM) had 30-Day Put-Call Ratio (Volume) of 1.5124 for 2025-08-27.

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Figures for 2025-08-27

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5744
Historical Volatility (Parkinson)	0.3506
Implied Volatility (Calls)	0.4487
Implied Volatility (Puts)	0.4338
Implied Volatility (Mean)	0.4412
Put-Call Implied Volatility Ratio	0.9668
Implied Volatility Skew	0.0175
Option Statistics
Put-Call Ratio (Volume)	1.5124
Put-Call Ratio (Open Interest)	0.6080