Market Snapshot Singapore stocks opened lower on Tuesday. STI fell 0.12%; iFast stock jumped over 2% as Q3 profit rises 24.5%; Bumitama Agri, UMS up over 3%. Stocks in Focus $CapitaLand Ascott Trust(HMN.SI)$ (Clas): The lodging trust reported on Tuesday a 4 per cent year-on-year improvement in same-store operating performance for Q3, excluding acquisitions, divestments and The Cavendish London, which was closed for renovations. Portfolio revenue per available unit stood at S$164, with occupancy at 84 per cent. Clas, which has S$8.7 billion in total assets, said profit was affected by portfolio reconstitution activities, although it remained relatively stable excluding the London property. Stapled securities of Clas ended 0.6 per cent or S$0.005 up at S$0.825 on Monday. $Keppel Infrastructu