Top10 Weightage. 四大天王都变小了FTSE ST ALL-SHARE INDEX TOP 10 CONSTITUENTS Investable Market Cap Weight in Index Rank Constituent ICB Industry (SGDm) (%) 1 United Overseas Bank Financials 23,770 6.82 2 Singapore Telecom Telecommunications 23,174 6.65 3 DBS Group Holdings Financials 22,754 6.53 4 Overseas Chinese Banking Financials 20,049 5.76 5 Keppel Corp Industrials 15,200 4.36 6 Singapore Airlines Consumer Services 12,029 3.45 7 Capitaland Financials 10,377 2.98 8 Singapore Exchange Financials 10,370 2.98 9 City Developments Consumer Services 10,161 2.92 10 Hong Kong Land Financials 10,073 2.89