ISA alert! I think GlaxoSmithKline is a great buy for both income and growth investing

With a potential Covid-19 vaccine and a high dividend yield, Jonathan Smith thinks his interest in both income and growth investing could be satisfied by GSK.

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.

As an ISA investor, I’m always on the lookout for good stocks to buy. The Stocks and Shares ISA allowance enables me to receive dividends gross of tax. It also enables me to pay no capital gains tax if I sell a stock for a profit within the ISA wrapper. This makes it a great tool for both income and growth investing. 

Some investors think that income or growth investing are mutually exclusive. This really isn’t the case. You can buy a stock that pays out a dividend, but also has growth prospects. It’s true that some high-growth, early-stage firms may not pay a dividend to help retain profits within the business. Yet there are still plenty of growing firms that do. 

Growth investing prospects

GlaxoSmithKline (LSE:GSK) is one of the largest pharmaceutical businesses in the world. It was formed by a merger of two companies in 2000, so isn’t tagged as an early-stage growth business. Yet due to the search for a vaccine, even a mature company like GSK has large share price appreciation potential.

This particularly appeals to growth investors. Since April, GSK has teamed up with Sanofi in a vaccine push. Even though it looks unlikely that they’ll be the first to develop a vaccine, this doesn’t render it pointless. The partnership has arguably the largest network to distribute such a vaccine around the world. Only last week, GSK made a commitment to supply 200m doses to COVAX. This is a group of governments, health groups and others formed to help with the response to the virus. 

The bottom line is that it looks likely the GSK/Sanofi vaccine will be a large-scale product, with huge demand (assuming it works). From a financial point of view, this could be very profitable. As a result, investors would likely see growth in the share price of GSK into the medium term. New developments of this scale don’t happen that often, and so the move could be significant.

Income prospects

Aside from growth investing, income investors also find value in buying GSK. In a recent Q3 trading update, the dividend of 19p per share was flat compared to last year. This doesn’t surprise me, given that the quarterly results were mixed, with the highlight being an increase in operating profit to £1.9bn. The flat dividend versus last year should actually give comfort to income investors. The opportunity to cut the dividend going into the year-end is one companies have often used in the past, to boost balance sheets.

The current dividend yield sits at 5.72%. This is very attractive when comparing it to the FTSE 100 average of 3.4%. When compared to the Bank of England base rate of 0.1%, it looks even more appealing. Having already considered the growth potential above, income investors can also potentially look forward to a profit aside from the dividend.

Overall, I feel GSK is a solid buy for income and growth investing. At present, I feel it offers the best of both worlds, given the situation we find ourselves in with the virus.

jonathansmith1 has no position in any of the shares 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

Sunrise over Earth
Investing Articles

Meet the ex-penny share up 109% that has topped Rolls-Royce and Nvidia in 2025

The share price of this investment trust has gone from pennies to above £1 over the past couple of years.…

Read more »

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

1 of the FTSE 100’s most reliable dividend stocks for me to buy now?

With most dividend stocks with 6.5% yields, there's a problem with the underlying business. But LondonMetric Property is a rare…

Read more »

Investing Articles

Is 2026 the year to consider buying oil stocks?

The time to buy cyclical stocks is when they're out of fashion with investors. And that looks to be the…

Read more »

ISA coins
Investing Articles

3 reasons I’m skipping a Cash ISA in 2026

Putting money into a Cash ISA can feel safe. But in 2026 and beyond, that comfort could come at a…

Read more »

US Stock

I asked ChatGPT if the Tesla share price could outperform Nvidia in 2026, with this result!

Jon Smith considers the performance of the Tesla share price against Nvidia stock and compares his view for next year…

Read more »

Investing Articles

Greggs: is this FTSE 250 stock about to crash again in 2026?

After this FTSE 250 stock crashed in 2025, our writer wonders if it will do the same in 2026. Or…

Read more »

Investing Articles

7%+ yields! Here are 3 major UK dividend share forecasts for 2026 and beyond

Mark Hartley checks forecasts and considers the long-term passive income potential of three of the UK's most popular dividend shares.

Read more »

Hand is turning a dice and changes the direction of an arrow symbolizing that the value of an ETF (Exchange Traded Fund) is going up (or vice versa)
Investing Articles

2 top ETFs to consider for an ISA in 2026

Here are two very different ETFs -- one set to ride the global robotics boom, the other offering a juicy…

Read more »