Monday 1 August Interims: Ascential, Fidessa, Intertek, Keller, Senior, Trinity Mirror, Ultra Electronics Final: OPG Power Ventures Trading statement: Vedanta Resources AGM: Arian Silver Economics: Markit UK PMI manufacturing Tuesday 2 August Interims: 4imprint, BBA Aviation, Clarke (T), Dialight, Direct Line Insurance, Elementis, Fresnillo, InterContinental Hotels, Greggs, LSL Property Services, Meggitt, Morgan Sindall, Rotork, SDL,...