FTSE 250 vs FTSE 100: Where UK Investors Are Finding Value Now
The global FTSE 100 and the domestic FTSE 250 behave very differently. Why mid-caps look cheap, and the rate risk ahead.
The short answer: The FTSE 250 holds the 101st to 350th largest London-listed companies and earns much more of its revenue in the UK than the global FTSE 100. That makes it more sensitive to UK interest rates, consumer spending and the pound. In the week to October 30, 2026, the FTSE 250 rose about 0.9% against 0.4% for the FTSE 100. Some investors see value in mid-caps, but rising UK rates are a key risk.
FTSE 250 vs FTSE 100: the key differences
| FTSE 100 | FTSE 250 | |
|---|---|---|
| Companies | 100 largest by market value | Next 250 largest |
| Revenue source | Mostly overseas | Much more from the UK |
| Typical sectors | Banks, energy, mining, pharma, consumer staples | Industrials, housebuilders, retailers, investment trusts, property |
| Sensitivity to the pound | Often benefits from a weaker pound | Often benefits from a stronger UK economy |
| Volatility | Lower | Higher |
Why it matters: buying a "UK fund" can mean very different things. A FTSE 100 tracker is really a bet on global commodity, healthcare and banking companies; a FTSE 250 tracker is closer to a bet on the UK economy.
Why some investors see value in mid-caps
- Lower valuations: UK mid-caps have traded at lower price-to-earnings multiples than many international peers for several years.
- Takeover interest: cheaper valuations have attracted bids from private equity and overseas buyers.
- Recovery potential: if UK inflation eases and rates fall later, domestic companies could benefit most.
- Dividends: many mid-caps pay reliable dividends; see dividend investing.
Valuation is only a starting point; our explainer on the price-to-earnings ratio shows why cheap can stay cheap.
The risks right now
UK inflation has risen on energy prices, and the Bank of England held Bank Rate at 3.75% in September with three of nine members voting for a hike. A rate rise on November 5 would raise borrowing costs for indebted mid-sized companies, cool consumer spending and weigh on property and housebuilding shares. See our Bank of England interest rate preview.
Yes, but: markets look ahead. If investors believe a hike will be short-lived, mid-caps can rally before rates actually fall, as they did in previous cycles.
The Budget factor
Chancellor John Healey's October 28 Budget avoided major tax shocks, and gilt yields were broadly steady. Stable gilt markets help mid-caps, because sharp rises in government borrowing costs tend to hit domestic shares hardest. Read our UK Budget stock market analysis.
How to use both indexes
- Core exposure: a FTSE All-Share or global fund includes both.
- Tilt deliberately: add FTSE 250 exposure only if you want more UK economic exposure and can accept volatility.
- Use low-cost trackers: fees matter; see index funds vs active funds.
- Use tax wrappers: ISAs and pensions shelter gains and dividends from UK tax.
- Rebalance yearly: trim whichever index has grown beyond your target.
Recent performance in context
Over the week to October 30, the FTSE 250 rose about 0.9% and the FTSE 100 about 0.4%, while US technology shares slumped. One week proves little, but it shows how UK shares can behave differently from US tech-heavy indexes. Over longer periods, the FTSE 250 has often outperformed in strong UK economies and lagged during shocks such as the 2016 Brexit vote and the 2022 gilt crisis.
Sector differences that matter
The FTSE 250 includes many housebuilders, retailers, leisure companies and specialist lenders. These businesses depend on UK consumers, house prices and borrowing costs. The FTSE 100, by contrast, includes oil majors, global miners, drug makers and banks that earn much of their revenue abroad. When interest rates rise or consumer confidence falls, the FTSE 250 typically suffers more; when the UK economy improves and rates fall, it usually rebounds harder.
The bottom line: The FTSE 250 offers more exposure to the UK economy and potential value, but with more sensitivity to interest rates. With a possible Bank of England hike ahead, most investors are better served holding both UK indexes within a diversified portfolio than betting heavily on one.
Frequently asked questions
Is the FTSE 250 riskier than the FTSE 100?
It is usually more volatile, because its companies are smaller and more dependent on the UK economy.
Can I invest in the FTSE 250 from outside the UK?
Yes, through brokers that offer London-listed shares or ETFs tracking the index, subject to local rules.
Which index pays higher dividends?
The FTSE 100 has historically offered a higher dividend yield, thanks to large payers in energy, banking, mining and tobacco. Many FTSE 250 companies also pay dividends but tend to reinvest more for growth.
What is the FTSE All-Share?
An index combining the FTSE 100, FTSE 250 and smaller companies, covering most of the UK market's value in one fund.
Is now a good time to buy UK mid-caps?
Nobody can time markets reliably. Investing gradually, for example monthly, reduces the risk of buying everything at a peak.
Figures as of November 1, 2026. This article is for education only and is not investment advice.
This article is for information only and is not investment, tax or legal advice. Prices and data may be delayed. Read our financial disclaimer.
Sources
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