Singapore Market 2H26 Outlook: 5 Key Points ETF Investors Should Watch

Click here to read more from the Author, SGX Geoff Howie

Singapore’s equity market entered 2026 with strong momentum, supported by better liquidity, institutional participation, and clearer sector drivers.

In 1H26, the Straits Times Index (STI) continued to climb, reaching all-time highs above 5,200 in June. The combined AUM of the two ETFs tracking the STI also surpassed S$5 billion, showing how passive and index-linked flows have become a stronger stabilising force in the market.

For ETF investors, the key question for 2H26 is no longer just whether Singapore can keep rising.

The more important question is:

Which parts of the market can continue to attract capital when growth becomes more selective?

Key Point 1: STI Remains Resilient, Supported by Banks and ETF Flows

The STI’s strength in 1H26 was still anchored by Singapore banks.

Banks remained important because of:

The STI forming all-time highs above 5,200 shows that Singapore’s benchmark remains supported by both fundamentals and flows.

ETF inflows also matter.

With STI-tracking ETF AUM surpassing S$5 billion, passive demand is becoming a more visible component of market support.

For ETF investors, this reinforces the role of STI-linked ETFs as a core Singapore equity exposure.

Key Point 2: Market Participation Is Broadening Beyond Banks

Although banks remain the core pillar, 1H26 also showed broader participation beyond large-cap financials.

Industrials and technology played a bigger role, especially companies linked to:

• Semiconductors

• Electronics supply chains

• AI infrastructure

• Cloud infrastructure

• High-performance computing

• Precision engineering

Small- and mid-cap activity also improved.

The content highlighted better liquidity conditions, tighter bid-offer spreads, stronger institutional engagement, and higher average daily value traded in selected names.

However, this broadening was not across the whole market.

Capital was selective.

Investors focused more on companies with:

• Clear earnings drivers

• Visible order books

• Stronger execution visibility

• Better liquidity

• Exposure to structural demand

For ETF investors, this means broad market exposure can help capture participation beyond banks, but sector composition still matters.

Key Point 3: 2H26 Macro Is Resilient, But More Demanding

Singapore’s 2H26 macro outlook remains resilient, but risks are becoming more complex.

MTI maintains Singapore’s 2026 GDP growth forecast at 2.0% to 4.0%, while UOB economists upgraded their 2026 GDP growth forecast to 4.0% from 3.2%.

The growth backdrop is supported by electronics demand, AI-related momentum, and stronger industrial output.

At the same time, investors need to watch several pressure points:

This means 2H26 may not be a simple “buy everything” market.

The market may continue to reward companies and sectors with better earnings visibility, stronger balance sheets, and disciplined capital allocation.

Key Point 4: Sector Rotation Is Becoming More Selective

Sector rotation was clear in 1H26.

Financials remained dominant, but capital also moved toward growth and capex-linked sectors such as technology, engineering, and infrastructure.

At the same time, yield-sensitive sectors such as REITs faced a mixed backdrop due to higher-for-longer rate expectations and funding cost pressure.

Within REITs, performance was also uneven.

For ETF investors, this is important because different ETFs carry different sector weightings.

An STI ETF may be more bank-heavy.

A REIT ETF may be more rate-sensitive.

A technology or regional ETF may offer more growth exposure but also higher volatility.

Key Point 5: Singapore’s Market Advantage Is Stability + Regional Growth Access

Singapore’s market stands out because it combines income, financial resilience, regional connectivity, and exposure to global structural themes.

Key advantages include:

• Strong banking sector

• Mature REIT market

• Exposure to AI and semiconductor supply chains

• ASEAN gateway role

• Stable regulatory framework

• Active capital formation through placements and secondary offerings

• Strong governance and disclosure standards

Singapore has also risen to 8th in Kearney’s 2026 FDI Confidence Index, up from 15th last year.

Banking-system balances remain elevated, with non-bank deposits at S$2.10 trillion in April 2026, compared with S$1.96 trillion a year earlier.

This reinforces Singapore’s role as a capital and liquidity hub.

For ETF investors, Singapore offers a market that is not purely defensive and not purely growth-driven.

It sits somewhere in between:

income + stability + regional growth exposure.

ETF Investor Takeaway

Singapore’s 2026 market story is no longer just about index strength.

It is about a market becoming more selective, more liquid, and more connected to global structural themes.

For ETF investors, the key is to understand what each ETF is actually giving exposure to.

The main lesson for 2H26:

Do not only look at index direction. Look at sector exposure, earnings visibility, liquidity, and macro sensitivity.

Singapore may remain resilient, but returns are likely to be more selective.