Should you pile into post-Brexit FTSE 100 buying frenzy?

The FTSE 100 (INDEXFTSE: UKX) is bouncing back, so should you start buying?

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.

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

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.

We woke on the morning of 24 June to see the FTSE 100 (INDEXFTSE: UKX) in turmoil as the world reacted to the result of the referendum. The index of top UK shares fell as low as 5,789 points during the day, for a loss of 8.7%.

We’re dooooomed…” Except we weren’t, and almost as soon as the FTSE slumped, it bounced back up again. Since market close on 27 June the index has regained 9.3% to 6,540 points — and now stands higher than it was on the eve of the result.

What are the lessons, and should we pile-in to the new buying frenzy? Well, the initial sell-off was overdone, as it always is when panic attacks. It’s well known that investors overreact to news, whether good or bad. Even though investors know they overreact, they still do it.

Stay cool

The key to success is to not join in the panic — and don’t, as a couple of people I know were contemplating, rush to sell your investments because you think the sky is falling. But now the market is bouncing back, don’t just assume all will be fine. Just as those who joined in the massive sell-off really knew nothing about how the long-term value of the UK’s top companies have changed, neither do those who have jumped back in and pushed the FTSE back up again.

What we do know is that things are more uncertain now. Economics experts are predicting slower GDP growth, with some of the bears suggesting we could see a new recession, and there certainly are some sectors facing much bigger risks now than before — banking springs to mind.

But at the same time, the falling pound will make our exports cheaper and provide a boost for our multinational companies, and the Bank of England has made it clear it will do whatever it thinks prudent to soften forthcoming economic blows. So the overall effect is… we just don’t know.

What should our strategy be? The first thing to do is re-examine the shares we hold and consider whether the companies still look sound and whether they still look cheap at today’s prices. An obvious one for me is Aviva, which was one of the first to state clearly that the vote to leave the EU “will have no significant operational impact“. Despite that, Aviva shares are down 10% to 402p on the sell-off in the insurance sector — and I’d be buying more if I had spare cash to invest right now.

Assess the changes

It’s worthwhile considering your sector weighting too, after a ‘flight to safety’ has pushed up the prices of shares like GlaxoSmithKline, Unilever and National Grid. The strategies of those who’ve done this seems entirely wrong to me. Including safer shares as part of your portfolio should be an ‘always’ strategy, not an ‘only when I panic’ one, and with the right long-term balance there should be no need to change along with short-term events.

Another thing to do is look at depressed sectors and decide whether companies like Barclays and Taylor Wimpey are oversold bargains and whether you might want to risk some money on them.

But to me, the bottom line is to avoid the short-term mistakes that so many are making (enriching nobody but the brokers taking their commissions). And rather than doing anything driven by emotions, it’s almost certainly better to do nothing at all.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

Alan Oscroft owns shares of Aviva. The Motley Fool UK owns shares of and has recommended GlaxoSmithKline and Unilever. The Motley Fool UK has recommended Barclays. 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

Investor looking at stock graph on a tablet with their finger hovering over the Buy button
Growth Shares

This forgotten FTSE 100 stock is up 25% in a year

Jon Smith outlines one FTSE 100 stock that doubled in value back in 2020 but that has since fallen out…

Read more »

Middle-aged white man pulling an aggrieved face while looking at a screen
Investing Articles

2 dividend shares I wouldn’t touch with a bargepole in today’s stock market

The stock market is full of fantastic dividend shares that can deliver rising passive income over time. But I don't…

Read more »

Frustrated young white male looking disconsolate while sat on his sofa holding a beer
Investing Articles

Use £20K to earn a £2K annual second income within 2 years? Here’s how!

Christopher Ruane outlines how he'd target a second income of several thousand pounds annually by investing in a Stocks and…

Read more »

The flag of the United States of America flying in front of the Capitol building
Investing Articles

Here’s what a FTSE 100 exit could mean for the Shell share price

As the oil major suggests quitting London for New York, Charlie Carman considers what impact such a move could have…

Read more »

Two white male workmen working on site at an oil rig
Investing Articles

Shell hints at UK exit: will the BP share price take a hit?

I’m checking the pulse of the BP share price after UK markets reeled recently at the mere thought of FTSE…

Read more »

Investing Articles

Why I’m confident Tesco shares can provide a reliable income for investors

This FTSE 100 stalwart generated £2bn of surplus cash last year. Roland Head thinks Tesco shares look like a solid…

Read more »

Investing Articles

3 shares set to be booted from the FTSE 100!

Each quarter, some shares get promoted to the FTSE 100, while others get relegated to the FTSE 250. These three…

Read more »

Smart young brown businesswoman working from home on a laptop
Investing Articles

£20,000 in savings? I’d buy 532 shares of this FTSE 100 stock to aim for a £10,100 second income

Stephen Wright thinks an unusually high dividend yield means Unilever shares could be a great opportunity for investors looking to…

Read more »