We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- 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. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

Why I’d invest in the GlaxoSmithKline share price at today’s level

The GlaxoSmithKline share price is trading at a discount to its 10-year P/E ratio and offers a dividend yield of just under 6%.

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.

Investor sentiment towards the GlaxoSmithKline (LSE: GSK) share price has steadily deteriorated since the beginning of 2020. The shares, which were changing hands for over 1,800p at the beginning of 2020, are worth less than 1,400p today. 

This performance suggests the company has had a rough time of it this year. But that’s just not the case. In fact, Glaxo’s underlying fundamental performance has been significantly more robust than many other FTSE 100 businesses. 

XXX

Sales under pressure 

According to its most recent trading update, Glaxo’s sales fell 5% during the third quarter of 2020. However, operating profit increased by 2%. This reflected a significant decline in operating expenses. 

The group’s sales have come under pressure this year due to a decline in vaccine sales. These fell 9% year-on-year in the third quarter due to coronavirus disruption. Visits to vaccination centres declined, and some have closed. 

I think this has to be a temporary headwind. Conditions such as shingles haven’t gone away. Patients are only putting off treatments. When the pandemic has subsided, these clients will return, possibly in greater numbers. 

The same can be said for Glaxo’s pharmaceutical business in general. Sales declined 3% overall in the quarter. The pandemic was also partly to blame. Once again, I think this decline in demand is only likely to be temporary. 

This is why I’m considering adding the GlaxoSmithKline share price to my portfolio after recent declines. Yes, sales have ticked lower this year but, as I said, I reckon the fall is only likely to be a temporary factor. 

At the same time, the firm is investing in new products. This year, Glaxo’s research and development team have progressed several HIV treatments and vaccines. In the last quarter alone, the group received three major regulatory approvals, including asthma and multiple myeloma treatments. 

GlaxoSmithKline share price bargain

Considering all of the above, I’m optimistic about the long-term outlook for the pharmaceutical group. That’s why I’m planning to use the recent decline to snap up a share of this world-leading business. 

Granted, it could be a year or two before the business returns to growth. To some extent, Glaxo’s near-term outlook is tied to the pandemic. The sooner it is over, the sooner vaccination programmes will be able to restart. 

Still, while the company may continue to see disruption in the near term, investors will be paid to wait for its recovery. The GlaxoSmithKline share price currently offers a dividend yield of just under 6%. I think that looks particularly attractive in the current interest rate environment. 

Moreover, shares in the pharmaceutical giant are changing hands at a forward price-to-earnings (P/E) ratio of just 11.6. When looking for cheap stocks, I like to compare the company’s current valuation to its historical average. In this case, the comparison seems favourable. The GlaxoSmithKline share price is trading at a discount to its 10-year P/E ratio of 13.6. 

When considering the company’s long-term growth potential, I think this discount is unwarranted. 

Rupert Hargreaves owns no share 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

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

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

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »