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.

Arch Capital Group Ltd. (ACGL) had 60-Day Put-Call Ratio (Volume) of 21.7286 for 2026-09-04.

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Figures for 2026-09-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2202
Historical Volatility (Parkinson)	0.1954
Implied Volatility (Calls)	0.2312
Implied Volatility (Puts)	0.2252
Implied Volatility (Mean)	0.2282
Put-Call Implied Volatility Ratio	0.9738
Implied Volatility Skew	0.0392
Option Statistics
Put-Call Ratio (Volume)	21.7286
Put-Call Ratio (Open Interest)	0.6627