Market SnapshotSingapore stocks opened higher on Thursday. STI rose 0.1%; Singtel rose 0.9%; SGX rose 0.7%; SIA rose 0.5%; UOB and OCBC rose 0.2%; NIO fell 0.8%; DBS fell 0.3%.Stocks in Focus$Singtel(Z74.SI)$: The board of its unit, Optus, on Thursday released a report from an independent review into its major Sep 18 outage, which uncovered gaps in process, accountability and escalation and information protocols, Singtel said on Thursday. It also highlighted “challenges in Optus’ culture” that affected decision-making and response times. Shares of Singtel ended Wednesday 0.2 per cent or S$0.01 lower at S$4.55.$Stoneweg Europe Stapled Trust(SET.SI)$ (Sert): The stapled group has entered into an agreeme