- No changes to the constituents of the STI
FTSE Russell announces that there will be no changes to the constituents of the Straits Times Index (STI), following the September 2025 quarterly review.
A full list of STI constituents can be found on the website.
The STI reserve list will see the following changes (in alphabetical order):
| Entering STI Reserve List | Exiting STI Reserve List |
| Olam Group | CapitaLand Ascott Trust |
| Yangzijiang Financial Holding | ComfortDelGro |
| The STI Reserve List (in alphabetical order) |
| Keppel REIT |
| NetLink NBN Trust |
| Olam Group |
| Suntec REIT |
| Yangzijiang Financial Holding |
All changes from this review take effect at the start of business on 22 September 2025 and the next review will take place in December 2025.
The indexes are reviewed quarterly in accordance with the index ground rules and to facilitate the inclusion of eligible IPO stocks. The FTSE ST methodology ensures the indexes accurately represent the investable universe for benchmarking purposes and can be easily replicated as the basis of index-linked products.
FTSE Russell has partnered with SPH Media Trust, publisher of The Straits Times newspaper, and SGX Group (Singapore Exchange) to jointly calculate Singapore’s main stock market benchmark. The STI is widely followed by investors as the benchmark for the Singapore market and is used as the basis for a range of financial products including Exchange Traded Funds (ETFs), warrants, futures and other derivatives. FTSE Russell is the index administrator.
Further information on the FTSE ST Index Series, including all additions and deletions as well as ground rules, is available at FTSE Strait Times (ST) Index Series | LSEG
