We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

Will the FTSE 100 crash before Christmas?

Jon Smith reviews the potential causes for a sharp move lower in the FTSE 100 in coming months and weighs up the chance of it happening.

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

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

The FTSE 100 is up over 1% so far in trading today (10 October). Despite this, there’s a lot of uncertainty in the market right now. Between now and the end of the year here are several factors that could be key in determining if we get a crash instead of a Santa rally. Let’s review the key ones now.

Wars

It’s a really sad state of affairs that not only is the war in Ukraine ongoing, but now we have war in Israel. The situation is still very fluid, but it’s clear that military conflict around the world has gone up a gear in 2023.

Should you buy Rolls Royce shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

For the moment investors haven’t panicked when digesting the news headlines. Yet if things escalate further, this could be a real catalyst for a market crash. For example, if Russia decides to take on NATO or if Iran gets involved in the Israeli conflict.

I’m not an expert (or someone who wants to stir the pot) on these events. But it’s definitely something investors need to keep an eye on.

Sticky inflation

Earlier this year many were silently fist pumping the good news that inflation was falling. Yet the August reading of 6.7% was very similar to the 6.8% of the prior month. There’s concern that inflation might not fall in Q4, and could remain elevated.

When we add into the mix the fact that we don’t really have any GDP growth to speak about, it’s the textbook definition of stagflation.

For the moment I don’t believe investors think the UK economy is in a really dangerous place. Yet if we have a couple of high inflation releases in the coming months, it could spark a market crash.

Monetary policy

The Bank of England’s monetary policy committee is in charge of setting interest rates. Last month it decided not to raise the base rate from 5.25%. However, not many believe that we’re quite at the end of the road for rate hikes.

Between now and the end of the year, there could be a negative surprise with higher-than-expected rate increases. Given how high we are already, it could be the tipping point that causes the market to crash.

Putting it all together

I think the biggest factor that could cause a crash before Christmas would be a global escalation in wars. However, I can’t say for sure if this will happen. This is the nature of any sharp drop, in that it comes as a surprise.

I think that high inflation and further interest rate rises could prevent the FTSE 100 from rallying to fresh highs. But the risk of either causing a full-on meltdown is low.

To prepare myself for any potential for a move lower, I’m looking to buy defensive stocks for my portfolio. For example, this would include stocks from the utilities sector. Even if we see significant economic disruption, I’d expect demand to stay firm for water, gas and electric operators. In this way, I could even outperform the broader index. This shows that even during a period of uncertainty, I can still look to be ahead of the market.

Jon Smith has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. 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 For Beginners

piggy bank, searching with binoculars
Investing Articles

Prediction: this stock could surge 51% in my SIPP and ISA by 2027

Ben McPoland explains why he's bullish on this growth stock in his ISA and SIPP portfolios, despite it falling 25%…

Read more »

ISA coins
Investing Articles

£10,000 put in a Cash ISA at the start of 2026 is now worth…

We're only halfway through the year, but has a Cash ISA beaten stock market returns so far? Our writer digs…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

How much might £19,999 in a Stocks & Shares ISA be worth by 2036?

Looking to create substantial wealth for retirement? Royston Wild explains why you should consider focusing on the Stocks and Shares…

Read more »

Rear view image depicting a senior man in his 70s sitting on a bench leading down to the iconic Seven Sisters cliffs on the coastline of East Sussex, UK. The man is wearing casual clothing - blue denim jeans, a red checked shirt, navy blue gilet. The man is having a rest from hiking and his hiking pole is leaning up against the bench.
Investing Articles

How to target a tax-free passive income of £1,275 a month on top of your State Pension

Harvey Jones shows how investing regular sums in a Stocks and Shares ISA will give you a much better retirement…

Read more »

A senior man using hiking poles, on a hike on a coastal path along the coastline of Cornwall. He is looking away from the camera at the view.
Investing Articles

How much do you need in a SIPP to target a stunning £750.75 weekly passive income?

Harvey Jones shows how building wealth in a SIPP can transform retirement so that you're earning as much as the…

Read more »

Hand flipping wooden cubes for change wording" Panic" to " Calm".
Investing Articles

Why I’m not scared of a stock market crash

Find out why this writer isn't concerned about one particular company in his portfolio, even if there is a severe…

Read more »

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

How to avoid the new 22% tax on your Stocks and Shares ISAs!

The government is introducing a new 22% tax on savings in Stocks and Shares ISAs. But my family will never…

Read more »

Mature Caucasian woman sat at a table with coffee and laptop while making notes on paper
Investing Articles

1 REIT could turn a £20,000 ISA into annual passive income of £1,580

Ben McPoland highlights an ultra-high-yield REIT from the FTSE 250 index that he thinks will generate ISA income for years…

Read more »