Put-Call Ratio (Open Interest) (20-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.

VanEck Brazil Small-Cap ETF (BRF) had 20-Day Put-Call Ratio (Open Interest) of 0.0625 for 2026-03-09.

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Figures for 2026-03-09

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3334
Historical Volatility (Parkinson)	0.1938
Implied Volatility (Calls)	0.4160
Implied Volatility (Puts)	0.5050
Implied Volatility (Mean)	0.4605
Put-Call Implied Volatility Ratio	1.2140
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0625