Singapore Exchange (SGX)

Trading hours, listed stocks, and research workflows for SGX-listed equities.

The Singapore Exchange is Asia's third-largest by market capitalisation and the regional hub for cross-border listings. Formed in 1999 from the merger of the Stock Exchange of Singapore and Singapore International Monetary Exchange. Tickers end in '.SI'.

Key facts

Exchange
Singapore Exchange (SGX)
Country
Singapore, Singapore
Founded
1999
Primary index
Straits Times Index (STI)
Listed companies
~640 companies
Market cap
~S$900B
Trading hours
9:00 AM – 12:00 PM, 1:00 PM – 5:00 PM SGT, Monday–Friday (~9:00 PM – 5:00 AM ET prior day)
Settlement
T+2
Currency
SGD
Regulator
Monetary Authority of Singapore (MAS)
Last updated
2026-06-17

Key Takeaways

What is SGX?

SGX is The Singapore Exchange is Asia's third-largest by market capitalisation and the regional hub for cross-border listings. Formed in 1999 from the merger of the Stock Exchange of Singapore and Singapore International Monetary Exchange. Tickers end in '.SI'. Banks (DBS, OCBC, UOB), REITs (a dominant Asian REIT market), and regional infrastructure / commodities names. Strong derivatives + REIT ecosystem.

Top stocks on SGX

IndexAlpha tracks these high-volume names listed on SGX:

Common questions

What stocks trade on SGX?

Banks (DBS, OCBC, UOB), REITs (a dominant Asian REIT market), and regional infrastructure / commodities names. Strong derivatives + REIT ecosystem. IndexAlpha tracks 5+ SGX-listed equities — see the top names above.

What are the trading hours on SGX?

9:00 AM – 12:00 PM, 1:00 PM – 5:00 PM SGT, Monday–Friday (~9:00 PM – 5:00 AM ET prior day). Settlement on T+2.

Who regulates SGX?

The Monetary Authority of Singapore (MAS) oversees listed-company disclosures, trading rules, and investor protection on SGX.

What's the primary index for SGX?

Straits Times Index (STI). IndexAlpha surfaces benchmark performance per stock on every research page so you can compare any SGX-listed stock against the index.

How do I research a SGX stock on IndexAlpha?

Search for the ticker symbol (or pick one from the top-names list above) — every IndexAlpha research page works the same regardless of listing venue. The four scores (financial health, growth, valuation, dividend quality) apply uniformly to SGX equities.

Sources