Weekly check STI ETF components
https://sg.finance.yahoo.com/chart/C31.SI
https://sg.finance.yahoo.com/chart/C52.SI
https://sg.finance.yahoo.com/chart/T39.SI
https://sg.finance.yahoo.com/chart/J36.SI
https://sg.finance.yahoo.com/chart/D01.SI
https://sg.finance.yahoo.com/chart/S58.SI
https://sg.finance.yahoo.com/chart/U96.SI
https://sg.finance.yahoo.com/chart/S68.SI
https://sg.finance.yahoo.com/chart/BS6.SI
https://sg.finance.yahoo.com/chart/G13.SI
https://sg.finance.yahoo.com/chart/D05.SI
https://sg.finance.yahoo.com/chart/Y92.SI
https://sg.finance.yahoo.com/chart/S63.SI
https://sg.finance.yahoo.com/chart/C09.SI
https://sg.finance.yahoo.com/chart/H78.SI
https://sg.finance.yahoo.com/chart/U11.SI
https://sg.finance.yahoo.com/chart/F34.SI
https://sg.finance.yahoo.com/chart/C07.SI
https://sg.finance.yahoo.com/chart/Z74.SI
https://sg.finance.yahoo.com/chart/A17U.SI
https://sg.finance.yahoo.com/chart/V03.SI
https://sg.finance.yahoo.com/chart/O39.SI
https://sg.finance.yahoo.com/chart/C38U.SI
https://sg.finance.yahoo.com/chart/C6L.SI
https://sg.finance.yahoo.com/chart/U14.SI
https://sg.finance.yahoo.com/chart/C61U.SI
https://sg.finance.yahoo.com/chart/M44U.SI
https://sg.finance.yahoo.com/chart/N2IU.SI
https://sg.finance.yahoo.com/chart/J37.SI
https://sg.finance.yahoo.com/chart/BN4.SI