We have some exciting news to share! The Motley Fool UK has now become 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. We’ll be introducing a new name and brand over the coming weeks — we're very excited to share it with you and embark on this new chapter together!

This growth stock just crashed 15% in my ISA! What should l do?

Our writer is wondering what to do with this disruptive growth stock that has just slumped by double digits. Is it time to call it a day or buy more?

| More on:

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.

Thoughtful man using his phone while riding on a train and looking through the window

Image source: Getty Images

Growth stock Roblox (NYSE:RBLX) tumbled 15% earlier this week in my ISA portfolio. This is the virtual gaming company that any parent of tweens will probably be keenly aware of.

Or not so keen if they’re forking out for Robux — the platform’s virtual currency — like I do occasionally for my daughter (if she’s been good).

But this is precisely why I invested in the company — its extreme relevance with younger generations. Indeed, I would say only YouTube and TikTok are as popular with most young Western kids today.

Some may see that as a sad indictment of our times, but that’s the reality we’re living in.

From an investing perspective, getting in early enough on consumer platforms that tens (or hundreds) of millions choose to interact with can be very lucrative. Think Netflix (up 905% in 10 years) or Spotify (up 200% in eight years). Meta has also outperformed long term.

Roblox gets called the ‘YouTube of gaming’. Like uploading a video to YouTube, Roblox offers accessible tools that allow creators to build, publish and make money from gaming experiences. And the long-term monetisation potential could be very large.

Which begs the question: why did the stock crash?

Lowered guidance

Unfortunately, Roblox may be familiar to people without young kids due to the negative headlines about predatory behaviour towards children on its platform. As a parent (and shareholder), this is definitely something that worries me.

Therefore, I’m glad to see it has rolled out mandatory age-verification and restricted communication for users who haven’t complied. In its Q1 results released Thursday (30 April), the firm said it has seen a meaningful improvement in relevant safety metrics.

But the platform was banned in Russia in December. And this, combined with ongoing player friction due to the safety measures, has resulted in management lowering its full-year bookings growth guidance to 8%–12% (down from 22%–26%).

Obviously, this is a significant haircut. The stock was already down nearly 50% before this news, suggesting that safety headwinds were already been priced in. But clearly not enough, given the market reaction.

What I’m doing?

Roblox wasn’t a large position for me (and it’s even smaller now!). So what should I do?

Well, for a start, I don’t think the long-term investment thesis is broken. The firm expects full-year revenue growth to be in the range of 20%–25%, and daily active users are still well north of 100m, even if this figure is currently under pressure.

Source: Roblox

Hours engaged topped 31bn in Q1, up 43% year on year. And while there’s clearly lumpiness with Roblox’s metrics due to the unpredictability of hit games, the long-term trajectory still appears to point upwards.

Crucially, the 18–34 age cohort is now Roblox’s fastest-growing group. These older gamers spend 1.5 times more money on Robux than younger users, proving the platform isn’t just for kids.

To attract more older users, it’s investing heavily in AI to allow creators to build photorealistic experiences and lifelike avatars.

Today, Roblox’s financials are quite messy, as it pays out significant stock-based compensation. Yet the large advertising opportunity (big brands, immersive billboards, etc) remains largely untapped.

I’m going to keep holding my shares. But Roblox is in the higher-risk category, so I don’t think investors considering it should bet the farm.

Ben McPoland has positions in Roblox. The Motley Fool UK has recommended Meta Platforms, Netflix, Roblox, and Spotify Technology. 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

This red-hot investment trust has delivered 16 times the return of the FTSE 100 in 2026

FTSE 100 returns have been solid in 2026. But this niche investment trust's put a pleasingly big gap between itself…

Read more »

Middle-aged white man pulling an aggrieved face while looking at a screen
Investing Articles

See what £4,993 invested in Greggs shares a mere 5 days ago is worth now… 

Greggs shares had a brilliant run yet the going has been rather sticky lately. Harvey Jones looks for signs of…

Read more »

Female student sitting at the steps and using laptop
Dividend Shares

How much do you need in Lloyds shares to make £500 in monthly passive income?

Jon Smith runs the numbers for Lloyds' shares regarding income potential, but also assesses whether the fundamental outlook for the…

Read more »

Smiling family of four enjoying breakfast at sunrise while camping
Investing Articles

Is the Diageo share price about to explode? We’ll find out on 6 May

The Diageo share price continues to struggle but Harvey Jones still believes in this beaten-down FTSE 100 stock. Will Wednesday's…

Read more »

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

State Pension of £12,548 not enough? Here’s how to aim to add another £31,352 to your retirement income

Experts reckon (and we all know) the State Pension isn’t enough to provide for a comfortable old age. But James…

Read more »

Mature people enjoying time together during road trip
Investing Articles

These FTSE 100 stocks could turn a £20k ISA investment into £541,834

These FTSE 100 stocks have provided jaw-dropping returns over the last decade. Here Royston Wild explains why they could keep…

Read more »

piggy bank, searching with binoculars
Investing Articles

How much would be needed in a SIPP to target the £30,251 State Pension paid in Iceland?

Iceland’s State Pension is £17,703 higher than the UK’s. But James Beard says there’s no need to move, a SIPP…

Read more »

Silhouette of a bull standing on top of a landscape with the sun setting behind it
Investing Articles

£500 could buy me 603 shares in this 10.8% yielding income stock!

Got a small lump sum? Zaven Boyrazian dives into an unloved income stock offering a massive yield that's still growing.…

Read more »