Is GlaxoSmithKline stock set to soar?

GlaxoSmithKline stock has gone from strength to strength this year, but is there still room for further share price growth?

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.

Engineer Project Manager Talks With Scientist working on Computer

Image source: Getty Images

GlaxoSmithKline (LSE:GSK) stock is up 35% over the last year. The share price jumped at the latter end of last week after the blue-chip stock announced better-than-expected results. The stock is now trading at levels near to its five-year highs, but can GSK grow further?

Recent performance

GSK’s recent performance looks good. The firm posted above-forecast numbers last Wednesday, buoyed by strong demand for its Covid-19 drug. First-quarter turnover reached £9.8bn, up 32% from the same period last year, while operating profits rose 65% to £2.8m. Adjusted earnings per share were 32.8p, a 43% increase. Analysts had expected group revenues to come in around £9.2bn.

Chief executive Emma Walmsley attributed the performance to “good momentum” across its speciality medicines and vaccines. Speciality medicines (worth £3.1bn) gained 97%. The HIV sector grew 14%, while oncology was up 15%. Vaccine sales (£1.7bn) grew by 36%.

Xevudy, GSK’s antibody treatment for Covid-19, exceeded analysts expectations. The treatment generated sales of £1.3bn during the quarter after receiving emergency approval last year. Analysts had expected sales to be worth around £1.1bn.

Another strong performer was shingles vaccine Shingrix, which delivered sales of £698m.

Future prospects

I’m actually pretty bullish on long-term demand for vaccines, medicines and health-related products. This is based on the broad understand that ageing and comparatively wealthy Western populations will require more and more of these products over the coming decades.

However, there are a few things that make me a little concerned for the future. Firstly, GSK’s share price hasn’t been the most reliable source of growth on the FTSE 100 over the last decade. This reflects the company’s annual performances that haven’t been outstanding. Revenue growth has been slow for a while and that’s probably behind the company’s decision to split the firm. In February, GlaxoSmithKline debuted the branding of its new consumer healthcare unit, Haleon, which will officially be spun off later this year. This could turn out to be a good move, but it might be a while before we find out whether the demerger has been a success.

There are other issues too. Glaxo hasn’t raised its dividend since 2014. It has remained at 80p a year throughout the five-year tenure of chief executive Emma Walmsley. It also doesn’t have the best dividend coverage ratio. Last year the dividend coverage was 1.4, which certainly could be healthier. The new GSK dividend will be cut to just 45p in 2023 after the spin-off. It seems unlikely that Haleon will make up the 35p shortfall from the current dividend.

Moreover, with a price-to-earning ratio of around 16, I think there’s better value out there. So despite, the positive recent performance, I don’t think the GSK share price is going to soar any time soon. I’m not buying and in fact, I recently sold my GSK shares.

James Fox has no position in any of the companies mentioned. The Motley Fool UK has recommended GlaxoSmithKline. 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

Black woman using smartphone at home, watching stock charts.
Investing Articles

Here’s how long-term investors can benefit from a stock market crash

Does the Bank of England really think there's a stock market crash coming? Even if they do, they still have…

Read more »

Portrait of a boy with the map of the world painted on his face.
Investing Articles

Why is everyone selling ITM Power shares?

ITM Power shares were the 'number one most sold' last week. What on earth is going on with this green…

Read more »

Stack of one pound coins falling over
Investing Articles

Want to build a high-yield share portfolio for dividend income? 3 things to watch

A high yield can be very tempting -- and sometimes it can turn out to be very lucrative too. But…

Read more »

The Troat Inn on River Cherwell in Oxford. England
Investing Articles

Down 10% already this year, is there any hope for the Diageo share price?

Diageo shares have not had a positive start to 2026, unlike the wider FTSE 100 index. Our writer is hanging…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

Up 28% in under a month, is Nvidia stock taking off again?

Close to an all-time high, our writer still sees many things to like about Nvidia stock. But is the current…

Read more »

Queen Street, one of Cardiff's main shopping streets, busy with Saturday shoppers.
Investing Articles

Is this news a minor development for Greggs shares – or potentially a major one?

Could stopping some sausage rolls being stolen really make much difference for Greggs shares? Our writer explains why he sees…

Read more »

The Mall in Westminster, leading to Buckingham Palace
Investing Articles

1 top ETF yielding 4.6% to consider for a £20,000 Stocks and Shares ISA

Our writer highlights an exchange-traded fund that new Stocks and Shares ISA investors could consider to get the passive income…

Read more »

Young woman holding up three fingers
Investing Articles

3 ways to try and build wealth using a Stocks and Shares ISA

An ISA can help someone try and grow their financial resources, in more ways than one. Christopher Ruane explains how…

Read more »