We have some exciting news to share! The Motley Fool UK has now become 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. We’ll be introducing a new name and brand over the coming weeks — we're very excited to share it with you and embark on this new chapter together!

At 7x forward earnings, this could be the FTSE 100’s biggest winner in 2025

Many of us will be considering which stocks will rise to the top of the FTSE 100 in 2025. Dr James Fox explains why this quant favourite could surge higher.

| 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.

Businessman using pen drawing line for increasing arrow from 2024 to 2025

Image source: Getty Images

Picking the best performing stock on the FTSE 100 for 2025 is almost certainly setting myself up for failure. However, I think investors should consider IAG (LSE:IAG). The stock is offering momentum, supportive trends, an attractive valuation, and impressive profitability.

Let’s take a closer look.

Top of the pack

IAG, which owns British Airways and Iberia, operates airlines across the intercontinental and inter-regional budget markets. It is one of the largest in Europe by fleet size. The company has seen a strong recovery throughout most parts of the business since the dark days of the pandemic. In fact, the civil aviation sector is projected to remain very robust over the next few years.

According to analysts, IAG is likely to remain best in class throughout this period. Its EBIT (earnings before interest and tax) margin is expected to reach 15% by 2027 — up from 10% in 2023. In fact, the Iberia brand is already achieving a 14% EBIT margin. The group is expected to deliver best-in-class return on invested capital and free cash flow generation in the medium term.

The business is also expected to reap the benefits of a transforming fleet, delivering more operational efficiencies, notably through fuel efficiency. That’s important because fuel costs represent the largest margin differential. As such, falling fuel prices combined with an increasingly fuel efficient fleet represent catalysts for earnings growth.

The numbers add up

Most experienced investors will rely on quantitative metrics to some extent. Quantitative models include the obvious valuation data, but also things like profitability metrics, growth expectations, and whether earnings expectations have recently been revised upwards or downwards. Many investors also like stocks with strong share price momentum as this often reflects investor sentiment towards the stock.

So, what are these numbers?

  • For starters, the stock is trading around seven times forward earnings. That’s appears to be an approximately 15%-20% discount to the global airline industry.
  • Current forecasts suggest earnings will grow by around 12% for the next three years, with the forward price-to-earnings (P/E) falling from 7 to 5.8 times for 2026.
  • The company’s gross profit margin from the last year around 27% is almost industry topping.
  • Over the past month, IAG has received the highest proportion of positive earnings revisions from analysts. This tells us that analysts are increasingly bullish on the firm.
  • As of June 2024, IAG reported debt of £16.12bn is not concerning given it’s £13.2bn of cash and facilities.

Anything to worry about?

No investment is risk free. With the IAG share price surging over the past 12 months, it’s entirely possible that we could see some profit-taking as we start 2025. If shareholders sell their stock to lock in their gains, the share price could fall.

Moreover, Russia’s war in Ukraine and conflict in the Middle East have highlighted how vulnerable the sector is to fuel price fluctuations. With fuel representing around 25% of operational costs, rising prices have a sizeable impact on earnings.

The bottom line

IAG has all the hallmarks of a winner as we move towards 2025, and investors may want to put this one on their watchlist. It’s well represented in my portfolio and I’m tempted to buy more. The issue is that I’m already heavily invested in airline stocks.

James Fox has positions in International Consolidated Airlines Group. The Motley Fool UK has no position in any of the shares mentioned. 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

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing For Beginners

This value stock could turn £2k into £2,860 this year

Jon Smith points out a value stock that has been hit hard by the Middle East conflict, but he thinks…

Read more »

Runner standing at the starting point with 2025 year for starting in new year 2025 to achieve business planing and success concept.
Value Shares

Thank goodness I didn’t buy Greggs shares in 2025

Greggs was a very popular stock in the early days of 2025. Our author takes a look at his decision…

Read more »

Renewable energies concept collage
Investing Articles

Legal & General shares: still seen as a dividend stock — but that may be outdated

Andrew Mackie looks past the high yield in Legal & General shares to question whether the market is missing its…

Read more »

Concept of two young professional men looking at a screen in a technological data centre
Investing Articles

13,000 more reasons why I’m avoiding IAG shares!

International Consolidated Airlines (IAG) shares are rallying again. But Royston Wild explains why he's still avoiding the volatile FTSE 100…

Read more »

Two mid adult women enjoying a friends reunion city break for the weekend in Newcastle upon Tyne, England.
Investing Articles

This FTSE 250 stock fell by over 3% after solid earnings. Should investors consider buying it?

Trainline’s share price fell this morning, even after publishing solid results for FY26. Should investors consider scooping up some of…

Read more »

Road trip. Father and son travelling together by car
Investing Articles

£10,007 invested in Aston Martin shares on 1 April is now worth…

Aston Martin shares have suddenly started moving upwards, going from 36p to 46p. Is this FTSE 250 stock ready to…

Read more »

The flag of the United States of America flying in front of the Capitol building
Investing Articles

Why NOW could be the best time to find stocks to buy!

I'm looking for more stocks to buy for my ISA and SIPPs. But it's possible some shares could be better…

Read more »

Trader on video call from his home office
Investing Articles

£1,000 buys 297 shares in this beaten-down UK housebuilder with a £700m opportunity

Shares in UK builders have crashed recently. But is the stock market focusing on short-term challenges and missing a massive…

Read more »