美股异动丨巴西石油公司大跌超13%，遭B of A Securities下调目标价(mei gu yi dong gun ba xi shi you gong si da die chao zao xia diao mu biao jia)

巴bā西xī石shí油yóu公gōng司sī(PBR.US)大dà跌diē超chāo13%，股gǔ价jià创chuàng年nián内nèi新xīn低dī。B of A Securities将jiāng巴bā西xī石shí油yóu公gōng司sī(PBR.US)的de评píng级jí从cóng "买mǎi入rù "下xià调diào至zhì "中zhōng性xìng"，并bìng宣xuān布bù其qí目mù标biāo价jià为wèi16美měi元yuán。