1 FTSE 100 share I’d put 100% of my money into

Picking just one FTSE 100 stock to buy is a challenge. Our writer racks his brain to find his number one candidate.

| More on:

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.

A young Asian woman holding up her index finger

Image source: Getty Images

With the FTSE 100 reaching an all-time high, much focus has turned to this large-cap index. But it made me think, if I could pick just one Footsie stock to put all my money in, what would I go for?

Putting 100% of cash in just one stock isn’t something that investors should normally do. I usually diversify and spread my risk. That said, there is one FTSE 100 giant that could be a prime candidate.

It’s pharmaceutical giant Astrazeneca (LSE:AZN). With a market capitalisation of £179bn, it’s currently the largest company in the FTSE 100.

A top performer

Astrazeneca shares have treated shareholders well over the years. I calculate if I had invested £20,000 in them a decade ago, they would have grown to be worth over £90,500 today.

But what about now? Well, I reckon it could continue to be a FTSE 100 winner over the coming decade. Its prospect for the future looks promising.

Let’s take a closer look.

A promising FTSE 100 titan

Astrazeneca’s biggest strength is its oncology portfolio. A decade ago, the company turned its focus to cancer treatments. Oncology went from around 10% of sales to 33% of sales today.

In hindsight, that decision looks particularly smart. It led to many effective treatments and several billion-dollar blockbuster drugs. Looking ahead, the company continues to innovate and focus on this growing sector.

Part of Astrazeneca’s strategy is to concentrate on research and development. With an R&D budget close to a quarter of its sales, that’s among the largest in this sector.

It’s a strategy that’s paying off. The FTSE 100 titan is making excellent progress in its pipeline of drugs so far, but it looks like there’s plenty of growth still to come.

It aims to launch at least 15 new medicines by the end of the decade. According to CEO Pascal Soriot, 10 of its 30 latter-phase trials have the potential to earn over a billion dollars in sales.

Worth a look

Investors should bear in mind that investing in the largest FTSE 100 company isn’t risk-free. Drugs trials can disappoint, and patents eventually expire. Pharmaceutical businesses can often be hit with lawsuits too.

Unlike some consumer staples companies like Diageo and Unilever, Astrazeneca’s profit margin can fluctuate. But in contrast, it offers far greater earnings potential.

And as a long-term investor looking to grow my capital over time, I’d rather put 100% of my money in the latter.

Should I buy this share?

Astrazeneca managed to double its sales over the past five years with a proven history of growing earnings. It currently trades on a price-to-earnings ratio of 18, which doesn’t strike me as expensive for this business.

A 2% dividend yield is welcome but below the FTSE 100 average. That said, I see it more as a bonus than a main reason for me to invest.

Overall, Astrazeneca’s history, strategy, and business characteristics make it a winner for me. If I had spare cash, I’d certainly buy this share today. And if I had to choose just one stock to invest in, this would be it.

Harshil Patel has no position in any of the shares mentioned. The Motley Fool UK has recommended Diageo Plc and Unilever Plc. 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

Time to buy, after Next shares are lifted by storming FY results?

Retail sector weakness is holding back Next shares, is it? Tell that to the fashion shoppers who've driven up full-year…

Read more »

Three signposts pointing in different directions, with 'Buy' 'Sell' and 'Hold' on
Growth Shares

Why the Barclays share price is currently its most undervalued in months

Jon Smith talks through why the Barclays share price has struggled in recent weeks, and flags up reasons why it…

Read more »

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

10.7% yield! Should investors snap up Taylor Wimpey shares before they go ex-dividend on 2 April?

Harvey Jones is stunned by the double-digit yield available from Taylor Wimpey shares. But the FTSE 250 stock comes with…

Read more »

White female supervisor working at an oil rig
Investing For Beginners

Are investors taking a massive gamble with the Shell share price?

Jon Smith mulls the current state of play in the oil market and explains why he thinks further gains for…

Read more »

Young brown woman delighted with what she sees on her screen
Investing Articles

Stock market correction 2026: a rare chance to scoop up cheap UK shares?

The UK stock market's officially in a correction after a sharp drop in UK share prices, but our writer sees…

Read more »

Investing Articles

How much do you need in an ISA to aim for a £750 monthly second income?

Harvey Jones crunches the numbers to show how investors could aim for a high-and-rising second income from dividend-paying FTSE 100…

Read more »

Investing Articles

£20,000 invested in a Stocks and Shares ISA over the last year is now worth…

With tax season coming to an end, investors will soon have a fresh £20k allowance for their Stocks and Shares…

Read more »

British flag, Big Ben, Houses of Parliament and British flag composition
Investing Articles

Back above 10,000! Is the FTSE 100 index on track again?

The FTSE 100 index has been yo-yoing up and down with the latest news headlines around the oil crisis. Where…

Read more »