Put-Call Ratio (Volume) (150-Day)

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

Arch Capital Group Ltd. (ACGL) had 150-Day Put-Call Ratio (Volume) of 5.0667 for 2025-12-12.

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Figures for 2025-12-12

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1973
Historical Volatility (Parkinson)	0.1899
Implied Volatility (Calls)	0.2263
Implied Volatility (Puts)	0.2510
Implied Volatility (Mean)	0.2386
Put-Call Implied Volatility Ratio	1.1089
Implied Volatility Skew	0.0420
Option Statistics
Put-Call Ratio (Volume)	5.0667
Put-Call Ratio (Open Interest)	0.6116