STI at 60: The index that grew with Singapore

Did you know that DBS, by market value, is now larger than each of Deutsche Bank, Barclays and BNP Paribas?

This tells us how far Singapore banks have come.

DBS, OCBC and UOB are no longer merely domestic institutions as they extend their footprints across key markets in ASEAN, Greater China and beyond.

When regional trade grows, wealth flows deepen and companies expand across Asia – something that Singapore’s banks are well placed to participate in.

In that sense, the STI gives investors exposure not only to Singapore’s domestic economy but also to regional growth.

Onwards into the future

Nor is the STI only a bank story.

Keppel has moved from its industrial roots into infrastructure, real estate and connectivity to address global needs in areas such as energy transition, urbanisation and digitalisation.

Seatrium carries Singapore’s offshore and marine engineering capabilities into global energy markets.

In other sectors, Singtel links consumers, enterprises and digital infrastructure across the region, while ST Engineering reflects the advanced engineering base Singapore has built across aerospace, smart city, defence and public security.

Today, Singapore Airlines remains one of the country’s most visible international brands.

Together, the companies show how Singapore’s market can be small in geography but broad in reach.

That reach is also taking newer forms.

The STI’s familiar names are no longer tied only to traditional sectors.

In fact, some are now part of the digital rails being built for the next phase of growth.

Singtel’s work with Nvidia on AI cloud and GPU-as-a-Service, for instance, brings advanced computing closer to enterprises in Singapore and the region.

Keppel’s partnership with Dell points to the next generation of efficient, AI-ready data centres in Asia, while Venture Corp reflects the high-value hardware and manufacturing base that sits behind the digital economy.

All this gives younger investors exposure to companies involved in the infrastructure behind the region’s artificial intelligence build-out, from computing power and data centres to engineering and advanced manufacturing.

A future still in play

The ability to go beyond matters.

The STI continues to prove this point.

Its constituents have had to change with Singapore, from an entrepot economy to a manufacturing base, a regional hub and a global financial centre, and now, onwards as a smarter, more sustainable and connected economy.

Like Singapore, the STI’s next chapter will look different from the last.

The look changes as we find new engines of growth in digital infrastructure, sustainability, advanced manufacturing, regional finance and cross-border capital flows.

Some analysts see a path for the STI to reach 10,000 over time.

A question that matters is what such growth would represent.

Would companies have deeper markets and wider participation?

Would Singapore’s economy continue to create value beyond its size?

At 60, the STI is both a record and a possibility.

It not only maps how familiar Singapore names turn into regional and global businesses but also continues to grow alongside the Republic as their journeys unfold.