Will the FTSE 100 follow the S&P 500’s 10% correction? I don’t think so, and here’s why

As the S&P 500 suffers a painful spell, I consider how much FTSE 100 stock market investors here in the UK might need to worry.

| 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.

UK financial background: share prices and stock graph overlaid on an image of the Union Jack

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.

The S&P 500 recently hit a technical correction, meaning it fell by 10%, and the US index is down 4.5% year to date. In contrast, the FTSE 100 has held up and has risen 6.3% at the time of writing (19 March).

The following chart shows how the indexes compare. The Vanguard S&P 500 UCITS ETF tracks the S&P 500, while the iShares Core FTSE 100 UCITS ETF (LSE: ISF) follows the FTSE 100. It seems the S&P 500 clearly had further to fall.

Bigger, biggest

The US index does include Apple, Microsoft, and Nvidia, three of the big AI-related stocks hit by the downturn. And even now, Nvidia alone is still worth a bit more than the entire FTSE 100.

The escalating US trade war with, well, just about everyone, doesn’t help. It does seem more likely to damage US companies than anyone else.

But there are other things that lead me to see the UK stock market as potentially more resilient. It’s mainly about valuation and volatility.

Higher, lower

The S&P 500 price-to-earnings (P/E) ratio is traditionally higher than the FTSE 100. Right now, we’re looking at a value of around 27 compared to approximately 18 — though they vary depending on who we ask. So there’s more valuation to lose.

And US stocks do tend to show a lot more volatility than in the UK. On the FTSE 100, it’s rare to see the biggest daily winners move more than 3% or 4%. But the S&P 500 leaderboard is regularly headed by 10%, 20%, or even bigger movements.

Lower overall valuations and generally smaller daily movements surely have to lower the risk of buying into a FTSE 100 index.

What to do?

That’s why I think something like the iShares Core FTSE 100 is an option that every stock market investor should consider. I think it can be an especially good choice for people just getting started. And for folks getting close to retiring.

A young person with their first Stocks and Shares ISA could be burned and put off for life if they pile into an individual stock and see it quickly fall. And those wanting regular retirement income will usually prefer to minimise their short-term risk.

The iShares Core FTSE 100 UCITS ETF has a complex name, but it really couldn’t be much simpler. The ‘ETF’ part of the name stands for ‘exchange-traded fund‘. And that just means we can buy shares in it directly, like any other stock.

The key difference is that it effectively spreads out our money to mimic the entire index. And that means we’re far less exposed to an individual stock crash, or something like the banking crisis, which hit a whole sector.

Bad spells

Even with the safety we get through diversification, we should still expect stock market falls from time to time.

But for someone starting their very first ISA, I really do think the iShares FTSE 100 tracker is a good one to consider. And maybe the Vanguard S&P 500 fund as a later pick, to get a taste of those growth stocks.

Alan Oscroft has no position in any of the shares mentioned. The Motley Fool UK has recommended 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

Abstract 3d arrows with rocket
Growth Shares

Will the SpaceX IPO send this FTSE 100 stock into orbit?

How can British investors get exposure to SpaceX? Here is one FTSE 100 stock that might be perfect for those…

Read more »

Array of piggy banks in saturated colours on high colour contrast background
Investing Articles

Could drip-feeding £500 into the FTSE 250 help you retire comfortably?

Returns from FTSE 250 shares have rocketed to 10.6% over the last year. Is now the time to plough money…

Read more »

Passive and Active: text from letters of the wooden alphabet on a green chalk board
Investing Articles

How much does one need in an ISA for £2,056 monthly passive income?

The passive income potential of the Stocks and Shares ISA is higher than perhaps all other investments. Here's how the…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Investing Articles

The best time to buy stocks is when they’re cheap. Here’s 1 from my list

Buying discounted stocks can be a great way to build wealth and earn passive income. But investors need to be…

Read more »

Bus waiting in front of the London Stock Exchange on a sunny day.
Investing Articles

Martin Lewis just explained the stock market’s golden rule

Unlike cash, the stock market can quietly turn lump sums into serious wealth. So, what’s the secret sauce that makes…

Read more »

Close-up of British bank notes
Investing Articles

£5,000 invested in Greggs shares at the start of 2025 is now worth…

This year's been extremely grim for FTSE 250-listed Greggs -- but having slumped more than 40%, could its shares be…

Read more »

Investing Articles

Looking for shares to buy as precious metals surge? 3 things to remember!

Gold prices have been on a tear. So has silver. So why isn't this writer hunting for shares to buy…

Read more »

British Pennies on a Pound Note
Investing Articles

Up 27% in 2025, might this penny share still be a long-term bargain?

Christopher Ruane's happy that this penny share he owns has done well in 2025. But it's still cheaper now than…

Read more »