SINGAPORE - The 30 blue-chip stocks making up the Straits Times Index (STI) are unchanged after the latest quarterly review, said the Singapore Exchange (SGX), Singapore Press Holdings and FTSE Group in a joint statement on Thursday.

The benchmark's reserve list, comprising the five highest ranking non-constituents of the STI by market capitalisation, will be UOL Group, Yangzijiang Shipbuilding Holdings, CapitaLand Commerical Trust, Suntec REIT and Genting Hong Kong, said the SGX.

Companies in the reserve list will replace any components taken off the STI.

The next review will take place on Sept 3.