Petrobras is trading at €9.36 (-5.51%) as crude’s sharp decline weighed on energy producers. - On November 2, oil prices fell amid hopes for diplomatic progress between the U.S. and Iran. Reuters reported Brent settled 7.63% lower at $104.77 a barrel and WTI fell 7.36% to $96.46. - No clear company-specific catalyst was identified; available evidence points to oil-market and sector pressure rather than Petrobras-specific news.