Why is the FTSE 100 down today?

The FTSE 100 and other indexes are falling today. I think it has something to do with investors being worried about economic growth today.

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.

The FTSE 100 is down today. As I write this, the index is down 1.34% or about 100 points. Today’s fall adds to what has already been a volatile week for the FTSE 100. Here’s what I think has rattled stock markets and what it means going forward.

FTSE 100 falling

When I see the FTSE 100 is down, I check what other indexes are doing. Today, across Asia and Europe, from Japan’s Nikkei 225 to the German Dax 30, there is a sea of red. All the major indexes are down today, not just the FTSE 100. So, whatever has knocked the FTSE 100, it is probably not specific to the UK.

The US S&P 500 closed in the green yesterday. That suggests that something happened after the US market closed, and that has spread across the globe with the sun and will drag the S&P 500 down when it opens later today.

The biggest FTSE 100 fallers include Anglo American, Glencore, and Persimmon at the time of writing. That’s two miners and one housebuilder. These are cyclical stocks that respond to changes in the economy. They are also more likely to be called value stocks rather than growth ones. Indeed, if I look at the FTSE Techmark 100 — a growth-orientated index — I can see that it has fallen by 0.8% today, which is quite a bit less than the value-orientated FTSE 100.

Interest rates and stock prices

So, the FTSE 100 is falling along with other major indexes. But, the slump appears to be affecting cyclical and value stocks the most. The prices of growth stocks are faring better. That suggests to me that it is not fears of rising rates that have knocked the FTSE 100 today.

Theoretically, a stock price should equal the value of its future cash flows discounted back to today with an appropriate discount rate. A higher interest rate pushes the discount rate higher. The effect is a lower theoretical stock price. But the impact on growth stocks is more pronounced because their cash flows occur later and are thus discounted more heavily. The opposite is true for value stocks.

Think long term

The US Federal Reserve released the minutes of its June meeting yesterday. Bond yields fell and their prices increased as investors rushed to buy them, and the US dollar firmed. This is a flight to safety response. Although the Fed did bring forward its projected first US rate rise to 2023, there was squabbling over the state of the US economy and if it is strong enough to stop the quantitative easing programme.

What happened in the US yesterday seems to have spread across the world. Investors seem to be looking at the rise of viral variants and the potential for third waves of infection, slowing or even toppling economic growth. They are fleeing stocks (particularly ones sensitive to the economy) and seeking safer harbours.

We have seen fears of a booming economy, inflation, and interest rate rises during this recovery already. Today’s concerns are for a slowing economy. But, tomorrow, I would not be surprised if the FTSE 100 rose instead of falling. The best thing I can do is focus on the long term and ignore the day to day noise. So I won’t be buying or selling anything just on the back of today’s price action.

James J. McCombie owns shares in Anglo American. 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 Articles

Investing Articles

The key number that could signal a recovery for the Greggs share price in 2026

The Greggs share price has crashed in 2025, but is the company facing serious long-term challenges or are its issues…

Read more »

Rolls-Royce's Pearl 10X engine series
Investing Articles

Can the Rolls-Royce share price hit £16 in 2026? Here’s what the experts think

The Rolls-Royce share price has been unstoppable. Can AI data centres and higher defence spending keep the momentum going in…

Read more »

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

Up 150% in 5 years! What’s going on with the Lloyds share price?

The Lloyds share price has had a strong five years. Our writer sees reasons to think it could go even…

Read more »

Investing Articles

Where will Rolls-Royce shares go in 2026? Here’s what the experts say!

Rolls-Royce shares delivered a tremendous return for investors in 2025. Analysts expect next year to be positive, but slower.

Read more »

Emma Raducanu for Vodafone billboard animation at Piccadilly Circus, London
Investing Articles

Up 40% this year, can the Vodafone share price keep going?

Vodafone shareholders have been rewarded this year with a dividend increase on top of share price growth. Our writer weighs…

Read more »

Buffett at the BRK AGM
Investing Articles

Here’s why I like Tesco shares, but won’t be buying any!

Drawing inspiration from famed investor Warren Buffett's approach, our writer explains why Tesco shares aren't on his shopping list.

Read more »

Investing For Beginners

If the HSBC share price can clear these hurdles, it could fly in 2026

After a fantastic year, Jon Smith points out some of the potential road bumps for the HSBC share price, including…

Read more »

Investing Articles

I’m thrilled I bought Rolls-Royce shares in 2023. Will I buy more in 2026?

Rolls-Royce has become a superior company, with rising profits, buybacks, and shares now paying a dividend. So is the FTSE…

Read more »