This week’s Brexit timeline and how it could affect your stock portfolio

Watch out for some key events later this week regarding Brexit, says Jonathan Smith.

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.

This week was always going to be a big one for global financial markets, with the European Union summit pencilled into most investors’ calendars. However, following the presumed successful meeting last week between PM Johnson and his Irish counterpart, optimism for a potential Brexit deal has been ramped up.

The top EU Brexit negotiator, Michel Barnier, will be meeting with UK Brexit secretary Stephen Barclay today as preparations build for the summit on Thursday and Friday. 

Following this, if a deal is agreed by the EU, then Parliament is likely to be called for a session on Saturday and will vote on the proposed deal. If nothing is agreed, the Benn Act forces the Prime Minister to ask for an extension of the negotiations.

What does this timeline mean for your portfolio?

Exporter sensitivity

The British pound (GBP) has moved strongly higher over the past few days as optimism builds. Traditionally, this has a negative correlation to FTSE 100 UK stocks, so when GBP rises, the FTSE 100 falls. This is mostly due to the exporters in the index who earn most abroad and thus have to repatriate different currencies back into GBP.

Have a look at which companies are more domestic in earnings, as these are likely to perform well. Examples of this can be seen in the healthcare and property sectors.

Interest rate sensitivity

When speaking to a friend recently, I flagged how Lloyds Banking Group would be sensitive to movements in interest rates post-Brexit. If we take a look at the share price over the past week, we can see Lloyds is up over 15%. Now, while this is due to several factors, one is that the probability of an interest rate cut by the Bank of England has shrunk significantly.

If the UK agrees a deal by the end of this week, the need to cut interest rates to bolster a shaky economy is unlikely to be there in the short term, which is seen as a positive. Since most of the banking sector relies on high interest rates to boost its net interest margin (essentially the difference between the rates it lends at versus those it borrows at), this will likely boost the share price of this sector.

Trading terms

It is definitely worth seeing this week what arrangements are being made for companies to trade into the European Union as part of any deal that is agreed. For example, companies with a large European presence (think of some retail players and some pharmaceutical firms), could struggle with any change of rules and regulations imposed via a deal this weekend. This could affect the share price of these firms in the short term.

In this case, I would favour buying domestic firms again, which should be shielded from this friction on the border. These companies will also benefit from the strengthening British pound, mentioned earlier.

Overall, follow the Brexit timeline closely, we could be in for a lively weekend!

Jonathan Smith owns Lloyds Banking Group shares.The Motley Fool UK has recommended Lloyds Banking Group. 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

£20,000 in savings? Here’s how you can use that to target a £5,755 yearly second income

It might sound farfetched to turn £20k in savings into a £5k second income I can rely on come rain…

Read more »

Snowing on Jubilee Gardens in London at dusk
Investing Articles

Last-minute Christmas shopping? These shares look like good value…

Consumer spending has been weak in the US this year. But that might be creating opportunities for value investors looking…

Read more »

Dominos delivery man on skateboard holding pizza boxes
Investing Articles

2 passive income stocks offering dividend yields above 6%

While these UK dividend stocks have headed in very different directions this year, they're both now offering attractive yields.

Read more »

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

How I’m aiming to outperform the S&P 500 with just 1 stock

A 25% head start means Stephen Wright feels good about his chances of beating the S&P 500 – at least,…

Read more »

British pound data
Investing Articles

Will the stock market crash in 2026? Here’s what 1 ‘expert’ thinks

Mark Hartley ponders the opinion of a popular market commentator who thinks the stock market might crash in 2026. Should…

Read more »

Investing Articles

Prediction: I think these FTSE 100 shares can outperform in 2026

All businesses go through challenges. But Stephen Wright thinks two FTSE 100 shares that have faltered in 2025 could outperform…

Read more »

pensive bearded business man sitting on chair looking out of the window
Dividend Shares

Prediction: 2026 will be the FTSE 100’s worst year since 2020

The FTSE 100 had a brilliant 2026, easily beating the US S&P 500 index. But after four years of good…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Dividend Shares

Prediction: the Lloyds share price could hit £1.25 in 2026

The Lloyds share price has had a splendid 2025 and is inching closer to the elusive £1 mark. But what…

Read more »