Put-Call Ratio (Volume) (20-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 20-Day Put-Call Ratio (Volume) of 0.9033 for 2026-08-21.

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Figures for 2026-08-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2867
Historical Volatility (Parkinson)	0.2391
Implied Volatility (Calls)	0.2103
Implied Volatility (Puts)	0.4364
Implied Volatility (Mean)	0.3233
Put-Call Implied Volatility Ratio	2.0753
Implied Volatility Skew	-0.0419
Option Statistics
Put-Call Ratio (Volume)	0.9033
Put-Call Ratio (Open Interest)	1.2086