Singapore Exchange Straits Times Index (STI) – Full Stocks List 2025
If you’ve ever followed the Singapore stock market, you’ve probably come across the Straits Times Index (STI). It’s basically the pulse of SGX — a carefully selected list of 30 of the biggest and most traded companies on the exchange. And for 2025, the list has seen some interesting updates, especially with changes in sectors like REITs and industrials.
I’ve pulled together the full STI 2025 stocks list, along with what makes them important. Whether you're investing through ETFs, futures, or just tracking the Singapore market, this list gives you a complete view of the top players shaping SGX this year.
🔹 What Is STI and Why It Matters
The STI is Singapore’s main market index, managed by FTSE Russell in partnership with SGX and SPH. It reflects the performance of the top 30 companies on the exchange based on two key factors:
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Market Capitalization (how big the company is), and
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Liquidity (how actively it’s traded).
These 30 stocks span across banking, telecom, real estate, shipping, industrials, and consumer sectors — basically the backbone of Singapore’s economy.
📊 Full List of STI 2025 Companies
Here’s the full updated list of the 30 STI component stocks as of 2025:
| Company Name | SGX Ticker | Sector |
|---|---|---|
| CapitaLand Ascendas REIT | A17U | REIT |
| CapitaLand Integrated Commercial Trust | C38U | REIT |
| CapitaLand Investment | 9CI | Real Estate |
| City Developments Limited | C09 | Property |
| DFI Retail Group | D01 | Consumer |
| DBS Group Holdings | D05 | Banking |
| Frasers Centrepoint Trust | J69U | REIT |
| Frasers Logistics & Commercial Trust | BUOU | REIT |
| Genting Singapore | G13 | Gaming & Hospitality |
| Hongkong Land Holdings | H78 | Property |
| Jardine Matheson Holdings | J36 | Conglomerate |
| Keppel Corporation | BN4 | Conglomerate |
| Keppel DC REIT (New Entry 2025) | AJBU | REIT |
| Mapletree Industrial Trust | ME8U | REIT |
| Mapletree Logistics Trust | M44U | REIT |
| Mapletree Pan Asia Commercial Trust | N2IU | REIT |
| OCBC Bank | O39 | Banking |
| SATS Ltd | S58 | Services |
| Seatrium Limited | 5E2 | Offshore & Marine |
| Sembcorp Industries | U96 | Utilities |
| Singapore Airlines | C6L | Aviation |
| Singapore Exchange Ltd | S68 | Financial |
| Singtel | Z74 | Telecommunications |
| ST Engineering | S63 | Engineering |
| Thai Beverage | Y92 | Beverages |
| United Overseas Bank (UOB) | U11 | Banking |
| UOL Group | U14 | Real Estate |
| Venture Corporation | V03 | Electronics |
| Wilmar International | F34 | Agribusiness |
| Yangzijiang Shipbuilding | BS6 | Industrial |
🔄 What Changed in 2025?
One of the big changes this year was the inclusion of Keppel DC REIT, which replaced Jardine Cycle & Carriage. This move reflects Singapore’s growing REIT sector and the increasing investor interest in data center infrastructure.
REITs now make up a significant portion of the STI — a sign that Singapore’s property trusts are no longer niche, but a core part of the market.
💸 Market Cap & Sector Strength
Most of the companies in the STI have market caps ranging from several billion to tens of billions of SGD. Banks like DBS, OCBC, and UOB dominate in size and weight, often making up over 35% of the index.
The REITs collectively also hold major weight, especially after the 2025 reshuffle. Sectors like shipping (Yangzijiang), industrials (ST Engineering, Sembcorp), and consumer staples (Wilmar, Thai Bev) give the index its diversity.
🕒 How You Can Trade STI Stocks
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ETFs: Use ETFs like SPDR STI ETF or Nikko AM STI ETF to buy into the whole index.
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Futures & Options: STI derivatives are traded on SGX for those who want to hedge or speculate.
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Individual Stocks: If you like specific sectors, you can buy individual STI stocks directly via your broker.
Straits Times Index (STI) 2025: Full Stocks List and Market Capitalisations
As we step into 2025, the Straits Times Index (STI) continues to reflect the pulse of Singapore's economy. The index is home to 30 key stocks, representing a diverse mix of sectors, from financials and real estate to global tech and consumer services. In this post, I’ve gathered the full list of STI constituents, along with their market capitalisations, to give you an up-to-date snapshot of which companies are driving the performance of Singapore’s stock market.
Here’s a quick look at how the largest companies in Singapore are positioned on the STI as of mid‑2025:
| # | Company | Listing | Market Cap (S$ m) |
|---|---|---|---|
| 1 | DBS Group Holdings | SGX | 111,668 |
| 2 | Sea Ltd (ADR) | Intl | 84,106 |
| 3 | OCBC | SGX | 69,517 |
| 4 | UOB | SGX | 55,610 |
| 5 | Singtel | SGX | 55,444 |
| 6 | Trip.com Group (ADR) | Intl | 45,972 |
| 7 | ST Engineering | SGX | 19,421 |
| 8 | Grab Holdings (ADR) | Intl | 19,174 |
| 9 | CapitaLand Integrated Commercial Trust | SGX | 15,067 |
| 10 | Flex Ltd | Intl | 14,543 |
| 11 | SGX | SGX | 12,616 |
| 12 | CapitaLand Ascendas REIT | SGX | 11,353 |
| 13 | Keppel Corporation | SGX | 10,708 |
| 14 | Yangzijiang Shipbuilding | SGX | 7,583 |
| 15 | BOC Aviation | Intl | 6,754 |
| 16 | Mapletree Pan Asia Commercial Trust | SGX | 6,268 |
| 17 | Mapletree Logistics Trust | SGX | 6,080 |
| 18 | Mapletree Industrial Trust | SGX | 5,616 |
| 19 | UOL Group | SGX | 4,672 |
| 20 | Frasers Centrepoint Trust | SGX | 4,039 |
| 21 | City Developments | SGX | 4,038 |
| 22 | SATS | SGX | 3,938 |
| 23 | NetLink NBN Trust | SGX | 3,390 |
| 24 | Suntec REIT | SGX | 3,286 |
| 25 | Frasers Logistics & Commercial Trust | SGX | 3,198 |
| 26 | CapitaLand Ascott Trust | SGX | 3,183 |
| 27 | Venture Corporation | SGX | 3,131 |
| 28 | Keppel REIT | SGX | 3,116 |
| 29 | Joyy Inc (ADR) | Intl | 2,828 |
| 30 | ParkwayLife REIT | SGX | 2,675 |
Why Should You Care About This?
As an investor or someone interested in Singapore’s economic landscape, knowing the market cap of each stock gives you insight into how the index is weighted. If you’re planning to invest in the STI ETF or trying to track how each sector is performing, the stocks with the largest market caps will have the most influence on the overall performance.
Key Insights:
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DBS, OCBC, and UOB dominate the index, making up a significant portion of the total market value.
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REITs play a crucial role in providing stable returns, with names like CapitaLand Ascendas REIT and Frasers Centrepoint Trust holding large positions.
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Global exposure through ADRs like Sea and Grab add an international flavour to the index, offering growth opportunities but also introducing more volatility.
What’s Coming Up?
We’re seeing growth sectors like tech (Sea, Trip.com, Grab) slowly making their mark in the STI. The upcoming quarterly reviews will likely continue to bring new faces and shuffle old ones. Keeping an eye on the performance of companies in sectors like tech, healthcare, and financials will give you a better idea of where the index—and your portfolio—might be headed.
Final Thoughts
Whether you're new to investing or a seasoned pro, understanding the STI’s constituents and their market capitalisations is a must if you want to keep track of Singapore’s economic pulse. The index is a reflection of not just the largest companies in Singapore but also global trends and shifts. It’s about knowing which companies matter most to the local economy—and, more importantly, where to find opportunities.
If you're looking to dive deeper into individual companies, let me know in the comments! I’m planning a follow-up post where I’ll break down each sector and look at how they might perform over the next few months. Stay tuned!