How to build an ASX ETF portfolio to match your risk profile

Time for a portfolio review?

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

After a particularly volatile start to 2025, investors may find themselves reevaluating their portfolios' risk profile.

For those who invest in ASX shares, this may involve reflecting on the mix of large-capitalisation stocks compared to small-capitalisation stocks, or perhaps the number of companies in their portfolio that have a reliable track record of consistent dividends, revenue growth, or profit growth. It could even mean eliminating more speculative ASX shares that have yet to make a profit. 

While exchange-traded fund (ETF) investors don't have control over the individual stocks in the ASX ETFs they purchase, they can invest based on their overall style or geography. Therefore, the process is not all that different to the one that stock pickers go through. ASX ETF investors can choose one or more ETFs to match their risk profile and preferences. Here are some examples.

An older woman gazes over the top of her glasses with a quizzical expression as if she is considering some information.

Image source: Getty Images

One stop shop ETFs

For stock pickers, many experts recommended holding between 20 and 25 stocks to optimise diversification. However, with many ETFs holding hundreds (or sometimes even thousands!) of companies, this is not always necessary. What matters more is the correlation between those holdings. While it may not be appropriate to own just one thematic ASX ETF (and nothing else), index funds are a different story. 

It could be a relatively conservative decision to make the Vanguard Australian Shares Index ETF (ASX: VAS), which contains 300 Australian stocks, an investors' entire portfolio. 

However, if an investor wanted to decrease the risk profile of their portfolio, they might consider an ETF that contains a mix of equities and fixed income. For example, the Vanguard Diversified Conservative Index ETF (ASX: CDCO), which has 70% exposure to fixed income and 30% exposure to equities, could be a good choice. Fixed income investments typically attract conservative investors for their predictability and low volatility.

Combining multiple ASX ETFs

ASX ETF investors can also further tailor their risk profile by selective multiple ETFs and the respective weightings.  

For example, to reduce risk by maximising diversification across asset classes, investors could add a real-estate focused ETF such as the Vanguard Australian Property Securities Index ETF (ASX: VAP). 

Another option is to diversify geographically. Investors may wish to allocate a portion of their investment to US-focused ETFs such as the Vanguard US Total Market Shares Index AUD ETF (ASX: VTS), which invests in more than 3,000 US stocks. Those with a less favourable view on US stocks might prefer the Vanguard MSCI Index International Shares ETF (ASX: VGS), which has 72% of the ETF invested in US stocks and the remainder across countries such as the UK, Canada, France, and Switzerland. 

Alternatively, a portion could be invested in ETFs focused on Asian markets such as the Betashares Asia Technology Tigers ETF (ASX: ASIA). Recently, global investors have taken a particular interest in Indian equity markets. This could make the Betashares India Quality ETF (ASX: IIND) a more appealing option for geographical diversification. According to Bloomberg, it is being viewed as a relative safe haven. While the US-China trade war appears to have somewhat de-escalated, there's no guarantee what will happen when the 90 day pause on reciprocal tariffs runs its course. 

Motley Fool contributor Laura Stewart has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has recommended Vanguard Msci Index International Shares ETF. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on How to invest

Two boys looking at each other while standing by the start line with two schoolgirls.
How to invest

Building an ASX share portfolio from scratch? Here's my game plan

Don’t chase hype, but balance ETFs, defensives, and growth leaders.

Read more »

man with his hand on his chin wondering about the AIM share price
How to invest

Are we in the middle of a once-in-a-lifetime chance to buy cheap ASX shares?

Should you be taking advantage of the recent market weakness? Let's find out.

Read more »

A man sits cross-legged in a zen pose on top of his desk as papers fly around his head, keeping calm amid the volatility.
How to invest

ASX chaos? Here's how to invest smart, stay calm and win

Stick with defensives, back quality, diversify with ETFs, and invest consistently.

Read more »

How to invest

This simple ASX strategy could outperform most investors

A straightforward mix of ASX and global ETFs, combined with consistency, could be a powerful long-term investing approach.

Read more »

Young businesswoman sitting in kitchen and working on laptop.
How to invest

What could $500 a month in ASX 200 shares become in 20 years?

Building wealth doesn’t require a lump sum. Here’s what regular investing in ASX shares could achieve over time.

Read more »

A woman stands in a field and raises her arms to welcome a golden sunset.
ETFs

What is HALO investing and how do investors gain exposure to it?

Here's what investors need to know about the HALO framework.

Read more »

A woman holds her empty unzipped wallet upside down and dips her head to look under it to see if any money falls out of it.
How to invest

$0 in savings? I'd aim for $20k in annual passive income with 3 simple steps

These simple steps are all it takes.

Read more »

a group of business people sit dejectedly around a table, each expressing desolation, sadness and disappointment by holding their head in their hands, casting their gazes down and looking very glum.
How to invest

How to survive an ASX share market crash

A falling market can feel overwhelming. Here’s a simple framework for surviving an ASX share market crash and staying on…

Read more »