Here’s why you shouldn’t get excited about a 7,000-point FTSE 100

Think the FTSE 100 breaking 7,000 is great news? Think again.

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.

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.

Are you excited at seeing the FTSE 100 climbing back over 7,000 points, having been barely ahead of 6,000 just a few short months ago? Do you think that says our top companies are even better after the Brexit vote?

Well, no, it doesn’t suggest anything of the sort, and here’s why. The value of the FTSE is based on the market capitalisations of its constituents in sterling, suitably weighted and indexed to provide a manageable number. And sterling has fallen.

When the value of the pound falls, what happens to the price of gold? Assuming the global price in dollars remains the same, it’ll cost more pounds per ounce. The same goes for a barrel of oil, a tonne of iron ore…

FTSE 100 shares are global commodities too. And though the London Stock Exchange indices are geared to sterling, investors value the shares on the international stage and not here on these inward-looking isles. So when the pound falls, the price of a share in pounds should rise along with everything else.

It’s fallen!

The FTSE 100 has indeed risen by 12% since we learned the result of the EU vote, but the pound has fallen 15% against the dollar — so in dollar terms, UK shares have actually fallen in value.

You might say the international value of shares is unimportant, and all that matters is that if you sell some now you’ll actually get more pounds for them and you’ll have more to spend.

That’s true in the short term, but over the longer term prices even out through changes in inflation, and a FTSE rise simply through the falling value of sterling won’t get you any sustainable increase in the value of your retirement funds.

Don’t panic

So no, the uncertainties over our decision to leave the EU haven’t been overcome, our companies haven’t shrugged off the possible effects, and everything in the garden isn’t rosy — there’s still a lot of risk ahead, and we’re heading for a rockier few years than if we’d remained in the EU.

But while there’s no reason to get excited over the FTSE’s rise, there’s no reason for gloom and despondency either. That’s because our top companies are well placed to survive the short-term gyrations, and while some of them will surely be hurt by our European about-turn, the long-term future for the FTSE is still very solid.

Look at Royal Dutch Shell, our biggest London-listed company, and its forecast 7% dividends. Does the level of the FTSE, the value of sterling, or the UK’s exit from the EU make any difference to Shell? Not really — it’s an international company that’s way bigger than any of those things in the long term.

What about HSBC Holdings, the second biggest? HSBC suffered from the Chinese slowdown as China is what drives its business, but now things are reversed its shares are performing nicely, and the UK’s parochial worries are of nothing.

The same’s true if we look to GlaxoSmithKline, Diageo, Unilever… they’re still the same global companies they always were, and the arbitrary value of the FTSE counts for nought.

Alan Oscroft has no position in any shares mentioned. The Motley Fool UK owns shares of and has recommended GlaxoSmithKline and Unilever. The Motley Fool UK has recommended Diageo, HSBC Holdings, and Royal Dutch Shell. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

Is 50 too old to start buying shares?

Christopher Ruane explains why 'better late than never' is key to his thinking about whether 50's too old to start…

Read more »

Two male friends are out in Tynemouth, North East UK. They are walking on a sidewalk and pushing their baby sons in strollers. They are wearing warm clothing.
Investing Articles

Here’s what £150 a month in a Junior ISA could be worth by 2045…

You might be surprised to learn by how large a Junior ISA portfolio could become inside 20 years from modest…

Read more »

Investing Articles

This red hot equity fund in my SIPP returned 12.6% in the first 2 months of 2026

This global equity fund is delivering huge returns for Edward Sheldon’s SIPP in 2026, despite all the risks and uncertainty…

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

Want to retire richer? Here’s Warren Buffett’s golden rule to build wealth

If you want to build wealth for a richer retirement, then following Warren Buffett’s golden rule might be the best…

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

Get ready for stock market volatility…

As conflict in the Middle East makes share prices fluctuate, what strategies can investors use to try and find opportunities…

Read more »

British Isles on nautical map
Investing Articles

Why the FTSE 100 fell almost 5% this week

Declines in mining shares dragged the FTSE 100 down after a strong start to the year. Is the pullback an…

Read more »

Middle aged businesswoman using laptop while working from home
Investing Articles

How much do you need to invest in US stocks to earn a £2,000 monthly passive income?

Is it possible to target several thousand pounds of passive income each month by buying US growth stocks? Absolutely –…

Read more »

A mature woman help a senior woman out of a car as she takes her to the shops.
Investing Articles

How big does your ISA need to be to earn £1,000 a month in passive income?

Andrew Mackie explains how a long-term ISA strategy can help investors build a chunky £12,000 passive income in less than…

Read more »