Is the worst over for GlaxoSmithKline shares?

The GlaxoSmithKline share price had hit rock-bottom a few months ago. But it has been rising steadily since. 

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.

A GlaxoSmithKline scientist uses a microscope

Image: GlaxoSmithKline

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.

There is something counterintuitive about the share price chart of FTSE 100 pharmaceuticals biggie GlaxoSmithKline (LSE: GSK). In the past few months it has been edging up, after disappointing its holders in 2020. I would have expected the opposite to be the case. 

2020 saw some very nervous investor behaviour, that among other things, showed up in an interest in traditional defensives. These are companies that see limited demand declines in bad times, which makes them far more attractive during uncertain periods. In line with this, I would have expected to see that reflected in GlaxoSmithKline’s price trends too. Instead, GSK dropped through much of 2020 and continued the trend into this year. By February, it had dropped to multi-year lows. 

Why has the GlaxoSmithKline share price dropped so low?

February’s lows were explained by the company’s decision to cut dividends. This followed weak results for the company. The pandemic impacted its revenues, as demand for less urgent healthcare was postponed. The company also expects earnings per share to decline. And its attempts at developing a Covid-19 vaccine along with France’s Sanofi have been delayed. They are still in process, but much of the initial vaccination drive could be completed by the time that a vaccine is released. 

This is clearly a fair bit of bad luck for GlaxoSmithKline when the company is already going through deep structural changes. Its pharmaceuticals and consumer healthcare divisions are set to be split into two separate parts by 2022. 

Good things are coming

But I am not giving up on the stock. Not yet, especially since its share price has been rising steadily since it hit rock bottom in February. It is up 18% since then. But I think it can gain far more from here. 

It is still a profitable company. Even with a decline in profits, it should be in a fairly strong position compared to many other FTSE 100 stocks that have been battered by the pandemic. Compared to many such cyclical stocks, including travel and retail ones, its share price has risen much less. 

Also, it has made progress with the development of its Covid-19 vaccine. It recently said that the vaccine candidate is now in its third phase of clinical studies. Moreover, its revenue growth could improve this year as more people are vaccinated, there are fewer restrictions on movement and non-Covid-19 healthcare can be handled faster. 

Yet the shares are still trading at really cheap valuations. GSK’s price-to-earnings (P/E) ratio is 13.4 times, which is way lower than many FTSE 100 companies. For instance, its peer AstraZeneca trades at 38 times. 

Would I buy?

Buying GlaxoSmithKline shares is not without its risks, quite clearly. If I had invested in the stock this time last year, I would have lost 17% of my capital. By contrast, the FTSE 100 index has risen more than 13% since then. But there is also plenty of opportunity in the stock right now because it has fallen so low. I would buy it now. 

Manika Premsingh owns shares of AstraZeneca. 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

Emma Raducanu for Vodafone billboard animation at Piccadilly Circus, London
Investing Articles

Up 40% this year, can the Vodafone share price keep going?

Vodafone shareholders have been rewarded this year with a dividend increase on top of share price growth. Our writer weighs…

Read more »

Buffett at the BRK AGM
Investing Articles

Here’s why I like Tesco shares, but won’t be buying any!

Drawing inspiration from famed investor Warren Buffett's approach, our writer explains why Tesco shares aren't on his shopping list.

Read more »

Investing For Beginners

If the HSBC share price can clear these hurdles, it could fly in 2026

After a fantastic year, Jon Smith points out some of the potential road bumps for the HSBC share price, including…

Read more »

Investing Articles

I’m thrilled I bought Rolls-Royce shares in 2023. Will I buy more in 2026?

Rolls-Royce has become a superior company, with rising profits, buybacks, and shares now paying a dividend. So is the FTSE…

Read more »

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

With Warren Buffett about to step down, what can investors learn?

Legendary investor Warren Buffett is about to hand over the reins of Berkshire Hathaway after decades in charge. How might…

Read more »

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

I asked ChatGPT for the perfect passive income ISA and it said…

Which 10 passive income stocks did the world's most popular artificial intelligence chatbot pick for a Stocks and Shares ISA?

Read more »

Tŵr Mawr lighthouse (meaning "great tower" in Welsh), on Ynys Llanddwyn on Anglesey, Wales, marks the western entrance to the Menai Strait.
Investing Articles

How I generated a 66.6% return in my SIPP in 2025 (and my strategy for 2026!)

By focusing on undervalued, high-potential stocks, this writer achieved market-beating SIPP returns in 2025 – here’s how he aims to…

Read more »

Happy young female stock-picker in a cafe
Investing Articles

New to the stock market? Here’s how you can give yourself a huge advantage

Stock market crashes can make buying shares intimidating. But investors don’t need specialist skills or knowledge to give themselves a big…

Read more »