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.

Grupo Aeroportuario del Centro Norte S.A.B. de C.V. (OMAB) had 120-Day Put-Call Ratio (Open Interest) of 0.0938 for 2025-12-02.

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Figures for 2025-12-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2853
Historical Volatility (Parkinson)	0.2888
Implied Volatility (Calls)	0.3143
Implied Volatility (Puts)	0.3153
Implied Volatility (Mean)	0.3148
Put-Call Implied Volatility Ratio	1.0032
Implied Volatility Skew	0.0589
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0938