Put-Call Ratio (Volume) (10-Day)

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

Amrize Ltd (AMRZ) had 10-Day Put-Call Ratio (Volume) of 1.6667 for 2026-08-21.

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Figures for 2026-08-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2956
Historical Volatility (Parkinson)	0.2029
Implied Volatility (Calls)	0.2331
Implied Volatility (Puts)	0.2883
Implied Volatility (Mean)	0.2607
Put-Call Implied Volatility Ratio	1.2368
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.6667
Put-Call Ratio (Open Interest)	0.7667