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.

Telefonica Brasil S.A. (VIV) had 20-Day Put-Call Ratio (Open Interest) of 0.0419 for 2026-06-03.

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Figures for 2026-06-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2665
Historical Volatility (Parkinson)	0.2022
Implied Volatility (Calls)	0.8196
Implied Volatility (Puts)	1.0757
Implied Volatility (Mean)	0.9477
Put-Call Implied Volatility Ratio	1.3125
Implied Volatility Skew	0.5583
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0419