£20k to invest for a decade? These exchange-traded funds (ETFs) could turn that into almost £100k!

Exchange-traded funds (ETFs) can deliver spectacular long-term returns, as these US- and UK-listed vehicles have already shown.

| More on:

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

Bearded man writing on notepad in front of computer

Image source: Getty Images

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.

Investor demand for exchange-traded funds (ETFs) is going from strength to strength. These financial instruments commanded $1.6trn worth of inflows in 2024, according to Bank of America, taking total assets under management (AUM) above $15trn.

It’s not hard to see their appeal. Share investors like me can try to target better returns by purchasing individual stocks. But that’s not to say that ETFs aren’t capable of delivering spectacular returns in their own right.

Besides, these sophisticated financial products often allow individuals to spread risk by investing in a wide range of assets.

A top fund

I own several ETFs in my own Self-Invested Personal Pension (SIPP). And I’m looking for more to add to my portfolio in the New Year.

The iShares Russell 2000 (NYSEMKT:IWM) is top of my shopping list today. It provides exposure to hundreds of US small-cap stocks, a bias that’s delivered an average annual return of 9.8% since 2019.

More specifically, the fund holds shares whose market capitalisations fall below $400m. Major holdings include retailer Sprouts Farmers Market, drugmaker Insmed, and FTAI Aviation, which provides aerospace aftermarket services.

I already own US-focused ETFs, but not one that specialises in smaller, domestic-focused companies. I think funds like this could thrive under Trump’s new administration if, as expected, significant trade tariffs are introduced that drive demand for locally produced goods and services.

That said, I’m aware that performance could disappoint if the US economy experiences a fresh downturn.

Two others I’m considering

The next fund I’m considering is the SPDR MSCI World Technology ETF (LSE:WTEC). During the past five years it’s produced an average annual return of 22%.

Even though it’s quoted in US dollars on the London stock market, I think it’s worth a very close look. Non-sterling shares, funds, and trusts expose investors to exchange rate movements that can eat into returns.

Like many tech-based funds, it’s dominated by American big hitters like Nvidia, Apple, and Microsoft. These three alone comprise 55.1% of the ETF’s total holdings, in fact.

However, overseas companies including SAP, ASML, and Tokyo Electron provide it with some diversification. This could be important with potentially disruptive US trade tariffs on the horizon.

This SPDR fund’s delivered stunning returns as the digital revolution has continued. I’m confident that emerging technologies like quantum computing, robotics, blockchain, and artificial intelligence (AI) will provide plenty of growth opportunities.

The latter market alone is tipped to grow at an annualised rate of 28.4% between now and 2030, according to the boffins at Statista.

Turning £20k into £100k

Past performance is not a reliable guide to future profits. But I’m confident that these ETFs could continue delivering excellent long-term returns.

Indeed, if they can replicate their performances of the past five years, a £20,000 lump sum invested equally in them today would turn into almost £100,000 after a decade (£97,056, to be exact).

Bank of America is an advertising partner of Motley Fool Money. Royston Wild has no position in any of the shares mentioned. The Motley Fool UK has recommended ASML, Apple, Microsoft, and Nvidia. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Young Caucasian man making doubtful face at camera
Investing Articles

Time to start preparing for a stock market crash?

2025's been an uneven year on stock markets. This writer is not trying to time the next stock market crash…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

Nvidia stock’s had a great 2025. Can it keep going?

Christopher Ruane sees an argument for Nvidia stock's positive momentum to continue -- and another for the share price to…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

£20,000 in savings? Here’s how someone could aim to turn that into a £10,958 annual second income!

Earning a second income doesn't necessarily mean doing more work. Christopher Ruane highlights one long-term approach based on owning dividend…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

My favourite FTSE value stock falls another 6% on today’s results – should I buy more?

Harvey Jones highlights a FTSE 100 value stock that he used to consider boring, but has been surprisingly volatile lately.…

Read more »

UK supporters with flag
Investing Articles

See what £10,000 invested in the FTSE 100 at the start of 2025 is worth today…

Harvey Jones is thrilled by the stunning performance of the FTSE 100, but says he's having a lot more fun…

Read more »

Investing Articles

Prediction: here’s where the latest forecasts show the Vodafone share price going next

With the Vodafone turnaround strategy progressing, strong cash flow forecasts could be the key share price driver for the next…

Read more »

Front view of a young couple walking down terraced Street in Whitley Bay in the north-east of England they are heading into the town centre and deciding which shops to go to they are also holding hands and carrying bags over their shoulders.
Investing Articles

How much do you need in a SIPP or ISA to aim for a £2,500 monthly pension income?

Harvey Jones says many investors overlook the value of a SIPP in building a second income for later life, and…

Read more »

Friends at the bay near the village of Diabaig on the side of Loch Torridon in Wester Ross, Scotland. They are taking a break from their bike ride to relax and chat. They are laughing together.
Investing Articles

Can you turn your Stocks and Shares ISA into a lean, mean passive income machine?

Harvey Jones shows investors how they can use their Stocks and Shares ISA to generate high, rising and reliable dividends…

Read more »