Why European Defense Stocks Are Losing Steam

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Jul 22, 2025

European defense stocks skyrocketed, but are they overheating? A fund manager reveals why now might not be the time to jump in. Curious? Click to find out!

Financial market analysis from 22/07/2025. Market conditions may have changed since publication.

Have you ever watched a stock soar so high it feels like it’s defying gravity? That’s been the story of European defense stocks lately, riding a wave of geopolitical shifts and hefty government pledges. But as someone who’s spent years navigating the ups and downs of markets, I can’t help but wonder: is this rally about to hit a ceiling? Let’s dive into why one fund manager, overseeing nearly $2 billion in assets, is starting to pull back from this red-hot sector.

The Meteoric Rise of European Defense Stocks

The past couple of years have been nothing short of a blockbuster for European defense companies. Fueled by promises from governments and international alliances to ramp up military spending, stocks in this sector have shot up like rockets. The numbers tell the story: the European aerospace and defense index has climbed over 55% since January. That’s the kind of growth that makes investors sit up and take notice.

Why the surge? It’s no secret that global tensions have pushed defense budgets to new heights. Governments across Europe, from Berlin to Rome, are funneling billions into military modernization. Alliances like NATO are doubling down on commitments, and that’s created a gold rush for companies building everything from fighter jets to maritime systems. But as exciting as this sounds, there’s a catch—and it’s a big one.


Valuations: Are We Flying Too High?

Here’s where things get tricky. When stocks climb this fast, valuations can start to look, well, a bit extreme. Take a company like Leonardo, an Italian defense giant. Its stock has surged over 86% this year alone. Others, like Germany’s Rheinmetall or France’s Exail Technologies, have seen gains that make Leonardo look tame—some have tripled or even quintupled in value. It’s the kind of performance that gets headlines, but it’s also raising red flags.

The issue isn’t the companies themselves—it’s the price you’re paying for their growth.

– A seasoned fund manager

A fund manager I’ve been following, who runs a hefty $1.9 billion portfolio, put it bluntly: the valuations in this sector are starting to feel unsustainable. He’s not alone in thinking this. When stocks climb this fast, they often outpace the actual earnings growth of the companies. In other words, you’re paying a premium for future potential—but that potential might take years to materialize.

Here’s a quick breakdown of why valuations matter:

  • Price-to-earnings ratios: Many defense stocks are trading at multiples far above their historical averages.
  • Growth expectations: Investors are betting on massive government contracts, but those funds don’t always flow quickly to corporate bottom lines.
  • Market sentiment: Hype can drive prices up, but it can also lead to sharp corrections when reality sets in.

In my experience, when valuations get this stretched, it’s time to take a step back and reassess. That’s exactly what this fund manager did, trimming his stake in Leonardo to lock in profits. Smart move? I think so.


Timing the Market: Is Now the Right Moment?

Timing is everything in investing, and right now, the defense sector might not be the best place to park your money. Don’t get me wrong—the long-term story for European defense is still compelling. Governments aren’t going to stop spending on security anytime soon. But as the fund manager pointed out, the entry point matters. And today? It’s looking like the train might have already left the station.

Here’s the deal: those massive government budgets sound great, but they take time to translate into corporate earnings. Contracts get delayed, projects stretch over years, and not every euro promised ends up in a company’s coffers right away. If you’re jumping in now, you’re betting on future growth at a price that’s already sky-high.

Let’s put this in perspective with a simple table:

FactorImpact on Investment
High ValuationsIncreases risk of price corrections
Government SpendingLong-term growth potential but slow realization
Market HypeDrives short-term gains, but unsustainable

So, what’s an investor to do? The fund manager’s strategy—taking profits while keeping a smaller position—makes a lot of sense. It lets you stay in the game without overexposing yourself to a potential pullback.


The Bigger Picture: Balancing Risk and Reward

I’ve always believed that investing is a bit like walking a tightrope. You need to balance the thrill of opportunity with the caution of risk. European defense stocks are a perfect example. The sector is brimming with potential—think cutting-edge technology, global demand, and government backing. But when prices get ahead of fundamentals, you’re gambling more than you’re investing.

Here’s a quick checklist for navigating this sector:

  1. Check valuations: Look at price-to-earnings ratios and compare them to historical norms.
  2. Assess timelines: Understand how long it might take for government spending to boost earnings.
  3. Diversify: Don’t put all your eggs in one sector, no matter how hot it seems.

Perhaps the most interesting aspect of this story is how it reflects broader market dynamics. When a sector gets as hot as European defense has, it’s easy to get swept up in the excitement. But as the fund manager’s move shows, sometimes the smartest play is to take a step back and wait for a better opportunity.


What’s Next for European Defense Stocks?

So, where does this leave us? The defense sector isn’t going anywhere—global demand for security isn’t slowing down. But the days of easy money might be behind us. Stocks like Leonardo, Rheinmetall, and others will likely continue to play a role in diversified portfolios, but the key is to be selective and patient.

The easy money has already been made in this sector, but that doesn’t mean the story’s over.

My take? Keep an eye on these companies, but don’t chase the rally. Wait for a pullback or a clearer sign that valuations are aligning with earnings growth. In the meantime, explore other sectors where growth and value are in better balance. After all, investing isn’t about catching every wave—it’s about riding the right ones.


Lessons for Investors: Staying Grounded in a Hot Market

If there’s one thing I’ve learned from years of watching markets, it’s that hype can be both a friend and a foe. The European defense sector’s rise is a classic case of a good story meeting overheated expectations. Here’s how to stay grounded:

  • Don’t chase momentum: Buying at the peak often leads to disappointment.
  • Focus on fundamentals: Look at earnings, not just stock prices.
  • Stay flexible: Be ready to shift your strategy as market conditions change.

In the end, the European defense sector is a reminder that even the most promising opportunities come with risks. By staying disciplined and keeping an eye on valuations, you can make smarter decisions—no matter how exciting the market gets.

It's not your salary that makes you rich, it's your spending habits.
— Charles A. Jaffe
Author

Steven Soarez passionately shares his financial expertise to help everyone better understand and master investing. Contact us for collaboration opportunities or sponsored article inquiries.

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