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.

3 reasons why I’d buy FTSE 250 shares in a Stocks and Shares ISA today

I think the FTSE 250 (INDEXFTSE:MCX) could deliver high returns in the long run.

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 250 is often overlooked by many investors who are considering which shares to purchase within their Stocks and Shares ISA. Although the FTSE 100 could produce high returns in the long run, the FTSE 250 may offer a relatively favourable investment outlook.

The mid-cap index offers surprisingly strong income prospects, as well as greater international diversity than many investors realise. Since it currently appears to offer good value for money, now could be the right time to purchase a diverse range of FTSE 250 shares for the long term.

XXX

Income potential

While the FTSE 100’s dividend yield of 4.4% is higher than the FTSE 250’s yield of 3%, the mid-cap index could offer a sound income outlook. Around 20% of its members currently have dividend yields that are above the FTSE 100’s income return. This suggests that investors may be able to build a diverse portfolio of mid-cap income shares that has a combined yield of above 5%, or even 6%.

In many cases, FTSE 250 members offer strong dividend growth potential. Therefore, over the long run, they may be able to deliver impressive income returns that make the index a worthwhile place to invest for income-seekers.

International exposure

The FTSE 100 is often viewed as a global index, since two-thirds of its revenue is generated from outside the UK. While the FTSE 250 has greater exposure to the UK than the large-cap index, it still produces around half of its sales from international markets. Therefore, the FTSE 250 may offer greater international diversity than many investors realise.

At a time when the UK faces a period of political and economic uncertainty, the FTSE 250 may offer diversification benefits to investors. This could help to reduce their overall risk, as well as enable them to access the faster growth rates of emerging economies such as China and India.

Return prospects

The FTSE 100 may have recorded an impressive annualised total return of 9% since its inception in 1984, but the FTSE 250 has a stronger track record. Its total returns since inception in 1992 are around 11% per annum, which suggests that it offers greater long-term price appreciation potential than its larger peer.

This is perhaps unsurprising, since smaller businesses generally have greater scope to grow their earnings than larger companies that have more established positions in their respective markets. As such, the trend of the FTSE 250 outperforming the FTSE 100 could continue, which may make the mid-cap index more attractive to investors who have a long-term view.

Certainly, the outcome of Brexit negotiations could have an impact on the FTSE 250’s performance due to its exposure to the UK economy. But with many of the index’s members appearing to offer wide margins of safety at the present time, now could be the right time to buy a range of mid-cap stocks in a Stocks and Shares ISA.

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

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »