Put-Call Ratio (Open Interest) (30-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.

Embraer-Empresa Brasileira de Aeronautica (EMBJ) had 30-Day Put-Call Ratio (Open Interest) of 0.3345 for 2025-12-23.

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Figures for 2025-12-23

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3107
Historical Volatility (Parkinson)	0.2841
Implied Volatility (Calls)	0.3154
Implied Volatility (Puts)	0.3140
Implied Volatility (Mean)	0.3147
Put-Call Implied Volatility Ratio	0.9956
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0854
Put-Call Ratio (Open Interest)	0.3345