Put-Call Ratio (Open Interest) (180-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.

Amrize Ltd (AMRZ) had 180-Day Put-Call Ratio (Open Interest) of 0.2497 for 2026-01-07.

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Figures for 2026-01-07

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3007
Historical Volatility (Parkinson)	0.2278
Implied Volatility (Calls)	0.3615
Implied Volatility (Puts)	0.3381
Implied Volatility (Mean)	0.3498
Put-Call Implied Volatility Ratio	0.9353
Implied Volatility Skew	0.0393
Option Statistics
Put-Call Ratio (Volume)	0.1918
Put-Call Ratio (Open Interest)	0.2497