Put-Call Ratio (Open Interest) (120-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Arm Holdings PLC ADRhedged (ARMH) had 120-Day Put-Call Ratio (Open Interest) of 0.0000 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8395
Historical Volatility (Parkinson)	0.4082
Implied Volatility (Calls)	0.9139
Implied Volatility (Puts)	0.9953
Implied Volatility (Mean)	0.9546
Put-Call Implied Volatility Ratio	1.0891
Implied Volatility Skew	-0.0087
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0000