Put-Call Ratio (Volume) (90-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Petroleo Brasileiro S.A.- Petrobras (PBR) had 90-Day Put-Call Ratio (Volume) of 0.2343 for 2026-10-05.

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Figures for 2026-10-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3867
Historical Volatility (Parkinson)	0.2498
Implied Volatility (Calls)	0.3755
Implied Volatility (Puts)	0.3994
Implied Volatility (Mean)	0.3874
Put-Call Implied Volatility Ratio	1.0635
Implied Volatility Skew	0.0124
Option Statistics
Put-Call Ratio (Volume)	0.2343
Put-Call Ratio (Open Interest)	1.5820