UnitedHealth Group Inc. UNH, +0.40% disclosed Friday that it will record a charge of about 7billion,asithasagreedtosellitsBraziloperationstoaprivateinvestor.Thehealthinsurersaidthechargeisaresultofcumulativelossesfromforeigncurrencytranslation.UnitedHealth’sstockedgedup0.627.50 to $28. The compan ...