Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

Why I wouldn’t sell these 2 high-flying growth stocks just yet

These hot stocks have made serious amounts of money for those already invested. Paul Summers doesn’t think it’s time to leave the party just yet.

| More on:

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.

Deciding when to sell a stock is one of the biggest challenges facing an investor, particularly when it’s one that has done the value of their portfolio no harm at all over the time it’s been held. 

Today, I’m looking at two examples of companies where it could be advantageous to stay invested, at least for the time being, despite the high valuations being placed on them. 

Electrifying performance

Today’s update from global service distributor Electrocomponents (LSE: ECM) has been well received with the shares climbing almost 4% in early trading.  It’s not hard to see why.

Thanks to a “positive market backdrop“, the company saw a 10% rise in revenue over the six months to the end of September, with growth achieved in all regions that it operates in. It’s own-brand business — RS Pro — performed even better than the company as a whole with like-for-like revenues moving 12% higher. Recent acquisition IESA was no slouch either, also registering double-digit revenue growth. 

In addition to these pleasing numbers, the FTSE 250 constituent stated that it has seen some improvements on gross margin over the reporting period, to the point that these are now likely to be “stable” for the full financial year. £4m of cost savings was also announced. 

On a price-to-earnings (P/E) ratio of just under 21 before today, it’s fair to say that Electrocomponents was already looking rather expensive compared to industry peers. 

With the company’s official interim results set to be revealed next month, however, I think there could be more upside ahead. Adjusted pre-tax profit of roughly £100m has already been predicted, comparing favourably to the £79m achieved over the same period in 2017. The company also stated that it was continuing to capitalise on recent “strong momentum” by undertaking more investment, with a particular focus on the Asia Pacific region.

While a 105% gain in just two years isn’t to be sniffed at, I see no reason to part with the stock just yet. 

Gathering speed

Also reporting today was hot stock AB Dynamics (LSE: ABDP) — a business that’s more than matched Electrocomponents in terms of share price performance since 2016.

While certainly not the most comprehensive update you’ll ever come across, it’s sure to leave a big smile across the faces of those already holding shares in the £250m cap designer and supplier of advanced testing systems to the car industry. 

Following excellent performance through its financial year (ending August 31), management now believes revenue and pre-tax profit will “significantly exceed market expectations“. Chairman Tony Best attributes AB’s ongoing success to rising sales of its track testing products to firms involved in the development of self-driving cars — something I speculated on last November.

While a P/E of 31 before markets opened this morning looked rich, the near-15% rise in share price since only goes to show why buying companies on initially frothy-looking valuations can still pay off, so long as they are of sufficient quality.

It may pay to wait for traders to part with their profits from today before beginning to build a stake in the company, but I doubt the positive momentum is likely to end any time soon. Still only a market minnow and with plenty of growth left in the tank, I continue to be bullish on AB’s future.

Paul Summers has no position in any of the shares mentioned. The Motley Fool UK has recommended AB Dynamics. 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

Businessman hand stacking money coins with virtual percentage icons
Investing Articles

Here’s how investors can target £7,570 a year in dividend income from £20,000 in this FTSE 250 media gem

This FTSE 250 star looks very undervalued, but with a 6%+ dividend yield investors could lock in high passive income…

Read more »

Abstract bull climbing indicators on stock chart
Investing Articles

Barclays’ share price soars 63% this year, but is it still a bargain?

Barclays’ stock has surged in 2025, yet valuation models suggest huge potential may remain. So, is this FTSE 100 star…

Read more »

Middle-aged white man wearing glasses, staring into space over the top of his laptop in a coffee shop
Investing Articles

My stock market crash list: 3 shares I’m desperate to buy

Market volatility may not be too far away so Edward Sheldon has been working on a list of high-quality shares…

Read more »

White middle-aged woman in wheelchair shopping for food in delicatessen
Investing Articles

Greggs’ shares became 43.5% cheaper this year! Is it time for me to take advantage

Greggs' shares have tanked in 2025, with profits tumbling since the start of the year. But could this secretly be…

Read more »

Light bulb with growing tree.
Investing Articles

What on earth is going on with ITM Power shares?

ITM Power shares have had an extraordinary few months. Our Foolish author looks at what's been going on and whether…

Read more »

A hiker and their dog walking towards the mountain summit of High Spy from Maiden Moor at sunrise
Investing Articles

2 cheap stocks that will continue surging in 2026, according to experts!

These UK shares have already surged 60% in 2025, yet if the forecasts are correct, there could be even more…

Read more »

Rolls-Royce engineer working on an engine
Investing Articles

Down 10%, could its nuclear ambitions save Rolls-Royce’s share price?

The Rolls-Royce share price may be in decline but it isn't time to panic-sell just yet. Mark Hartley looks at…

Read more »

Young black woman in a wheelchair working online from home
Investing Articles

Up 60% with a 4.6% yield! Is this the best growth and income stock in the UK?

Wickes Group continues to pay decent income while exhibiting the profitability of a growth stock. Is it the best of…

Read more »