What Should I Invest In Singapore? S&P 500 vs VWRA vs Unit Trusts (2026 Guide)

TL;DR: "What should I invest in?" is the wrong first question. Start with your goals (why), then figure out your strategy (how), and only then pick the actual investments (what). The S&P 500 and VWRA are great, but they're not a complete plan on their own.

"Should I invest in the S&P 500?"

"Is VWRA a good investment?"

"My friend told me to just DCA into SPY."

I get some version of this question every single week. From friends, from clients, from people who DM me on Instagram. And my answer is always the same:

You're asking the wrong question first.

Not because there's anything wrong with the S&P 500, it's genuinely a great investment. But jumping straight to "what should I invest in" is like walking into a clinic and telling the doctor "I want Panadol" before you've even said what hurts.

The doctor would look at you and say: "Hold on. Let's figure out what's actually going on first."

That's what I want to do here.

The order matters: Why, How, then What

Most people start with the what. What stock? What ETF? What platform?

But the right order is:

1. Why — What are you actually trying to do with this money?

2. How — What's the strategy to get there?

3. What — Only now do you pick the tools.

Skip the first two and you'll probably end up with a portfolio that looks fine on paper but doesn't actually match your life.

Step 1: Start with your goals

Your investments should serve a purpose. Not "make money" (everyone wants that), but a specific goal with a timeline.

Some examples:

• "I want to buy a BTO in 3 years" → short timeline, you need capital preservation. Aggressive stocks could backfire right before you need the cash.
• "I want to retire comfortably by 55" → long timeline, you can ride out market dips, growth assets make sense.
• "I want passive income to supplement my salary" → you need yield, not just capital growth. Different tools entirely.
• "I just don't want my cash to lose value sitting in the bank" → you want to beat inflation. The bar is lower than you think.

Each of these needs a completely different portfolio. And if you skip this step and just buy VWRA because everyone on Reddit says so, you could be taking on way more risk than your goal actually needs. Or way less.

Step 2: Figure out the strategy

Once you know your goal and timeline, you figure out strategy. This is the boring-but-important part:

Risk tolerance. Can you stomach a 30% drop and not sell? Be honest. The S&P 500 dropped 34% during COVID. It recovered, but a lot of people panic-sold at the bottom.

Time horizon. Money you need in 2 years and money you won't touch for 20 years should be invested very differently.

Asset allocation. This is the big one. How much in equities (stocks)? How much in bonds? Cash? Gold? Property? REITs?

Research consistently shows that asset allocation drives roughly 90% of your portfolio's long-term returns, not which stock you pick or whether you timed the market right, but just the overall split between asset classes.

A simple example:

• Aggressive (long horizon, high risk tolerance): 80% equities, 10% bonds, 10% alternatives
• Moderate (medium horizon): 60% equities, 25% bonds, 15% alternatives
• Conservative (short horizon or low risk tolerance): 40% cash, 50% bonds, 10% equities or alternatives

Notice how we still haven't mentioned a single ETF name? That's the point.

Step 3: Now pick the tools

OK, NOW we can finally talk about the S&P 500 and VWRA. They're really good investment tools, but they're just one part of a bigger toolbox.

Should I invest in the S&P 500?

The S&P 500 tracks the 500 largest US companies and it's been on an incredible run the last 15 years. But there are things people don't talk about enough:

• It's 100% US. If the US economy underperforms for a decade (this has happened before), your entire portfolio feels it.
• It's heavily concentrated. The top 10 companies make up roughly 35% of the entire index. That's a lot of eggs in very few baskets. If those names have a bad quarter, the whole index feels it.
• It's 100% equities. No bonds, no gold, no property. Just stocks.

What about VWRA?

VWRA (Vanguard FTSE All-World) is broader, covering ~3,700 stocks across 49 countries. Way more diversified geographically, but it's still 100% equities. If the global stock market drops, VWRA drops with it.

Both are solid building blocks, but neither one is a complete portfolio on its own.

The real risk: thinking one ETF is a complete investment plan

This is the trap I see most often. Someone puts 100% of their investable money into VWRA or the S&P 500 and thinks they're done.

You're diversified across stocks, sure. But you have:

• Zero bonds (your buffer when stocks crash)
• Zero alternatives (gold, REITs, commodities)
• Zero cash buffer for emergencies
• No alignment between your investments and your actual goals

That's like going to the gym and only training chest. Works for a bit, then things start looking weird.

What I actually tell my clients

When someone asks me "what should I invest in?", here's what we actually work through:

1. What are you saving and investing for?
2. When do you need this money?
3. What's already working for you? (CPF, insurance, savings)
4. How much risk can you actually handle (not theoretically, but in a real crash)?
5. What's the right mix of assets for YOUR situation?

Only after all that do we talk about specific funds or ETFs.

Sometimes the answer IS the S&P 500, as part of a broader plan. Sometimes it's not the right fit at all. Sometimes they need to sort out their insurance gaps or emergency fund before they even think about investing.

There's no one-size-fits-all "best investment" because what's right really depends on your situation and your goals.

So what's the takeaway?

The S&P 500 and VWRA are great investment tools, but they're not a plan!

Figure out your why first, then work out the how, and the what will naturally fall into place once you've done the first two.

Not sure where to start? Take the free financial quiz to see where you stand, try the Investment Growth Calculator to project how your money could grow over time, or use the Tax Relief Calculator to make sure you're not leaving money on the table come tax season.

Want help figuring out your why, how, and what? Book a free 30-min chat and we'll work through it together.

Have a question about investing in Singapore? DM me on Instagram — I read every message.