Is this a rare opportunity to buy cheap small-cap UK shares?

Black woman using smartphone at home, watching stock charts.

The FTSE 100 is pushing all-time highs, but the UK small-cap index is still below where it was in 2021. Yes, the business environment hasn’t improved for small companies, but many firm will have matured nicely during that period… some appear a little overlooked.

So, is this a rare opportunity? Well, not really. That’s because the FTSE Small Cap index has actually been lower over the past three years. However, what I believe makes this opportunity unique is the fact that, in my view at least, small caps are now looking even cheaper relative to their FTSE 350 peers.

What’s more, I’d like to think investors’ attention may be drawn to the excellent opportunities within the small-cap market in the coming months. Why? Because blue-chip stocks are getting a little pricier. Let’s take a look at some of the shares that have caught my eye.

Opportunity knocks

The table below summarises the forward price-to-earnings (P/E) ratios, net debt or cash positions, and dividend yields for five potentially overlooked UK stocks. These are Card Factory, Yü Group, Celebrus, Keller Group, and Arbuthnot (LSE:ARBB) — through to the end of their respective forecast periods.

Company Year P/E ratio Net debt/cash (£m) Dividend yield
Card Factory 2026 6.2x -£117 (debt) 6%
2027 5.6x -£108 (debt) 6.7%
2028 5.2x -£78 (debt) 7.2%
Yü Group 2026 7.2x +£117 (cash) 4.7%
2027 6.8x +£142 (cash) 5%
2028 N/A +£165 (cash) 5.3%
Celebrus Tech 2025 8.2x +£20.1 (cash) 2.1%
Keller Group 2025 8.3x -£30 (debt) 3.4%
2026 7.9x -£10 (debt) 3.5%
2027 7.6x +£63 (cash) 3.7%
Arbuthnot Bank 2025 7.3x N/A 5.6%
2026 6.2x N/A 6.0%

Across this group, Card Factory and Arbuthnot stand out for their low P/E ratios and high dividend yields, though Card Factory maintains moderate net debt. Yü Group and Keller both transition to strong net cash positions, supporting their rising dividends. Celebrus, while offering a lower yield, is backed by substantial net cash and trades at a modest multiple.

An easy comparison

Arbuthnot trades at a significant discount to FTSE 100 banks like Lloyds and NatWest, with a forward P/E of just 7.3 in 2025, falling to 6.2 in 2026 and 5.5 by 2027. This valuation gap is partly due to Arbuthnot’s smaller size, AIM listing, and more limited analyst coverage, which can result in lower liquidity and less investor attention. 

Additionally, while Arbuthnot’s growth profile is strong, its earnings could be more volatile than those of its blue-chip peers, and its price-to-book ratio remains well below one, signalling the market’s cautious stance. However, this discount offers a margin of safety and potential for re-rating if profitability continues to improve.

It’s actually a stock I’ve bought and I believe it’s one that deserves broader consideration. And while some investors may prefer the relative safety of a larger banking stock, this one has a much lower loan-to-deposit ratio, indicating a fairly cautious approach.

The post Is this a rare opportunity to buy cheap small-cap UK shares? appeared first on The Motley Fool UK.

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James Fox has positions in Arbuthnot Banking Group, Celebrus Technologies, Lloyds Banking Group Plc, and Yu Group PLC. The Motley Fool UK has recommended Lloyds Banking Group Plc. 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.