S&P 500 ETFs are still the bedrock of European portfolios in 2026—if you ignore them, you’re sabotaging your own returns. Forget the hand-wringing over “home bias” or the latest eurozone darling. The American market remains the engine of global innovation, profit, and—crucially—investor returns. But with record-high valuations, a volatile EUR/USD, and regulatory quirks unique to Europe, is it still smart to invest in S&P 500 from Europe today?
Here’s my position: unless you want to underperform for another decade, you should keep (or even increase) your S&P 500 allocation—but only if you play it like a true European, not an American expat. Let’s dispense with the platitudes and get into the numbers, the risks, and the practical portfolio engineering that actually works for euro-based investors.
Historical Returns: S&P 500 vs. Europe—The Numbers Don’t Lie
Let’s start with brutal facts. Since 2010, the S&P 500 TR (in EUR) delivered a compounded annual return of roughly 12.3%, compared to the MSCI Europe’s 7.6% over the same period. In real euros, that’s a difference of over €19,000 on a €50,000 investment. And 2023-2025 only widened the gap: Apple, Microsoft, and Nvidia alone added more than €4 trillion in market cap—more than the entire DAX and CAC 40 combined.
“A euro invested in the S&P 500 at the start of the last decade is now worth double its European equivalent. If that’s not a wake-up call, I don’t know what is.”
Don’t buy the argument that “past returns don’t guarantee future results.” No, they don’t. But they destroy any claim that the S&P 500 is just another regional index. U.S. companies still set the global agenda—in AI, software, payments, biotech. If you want real diversification, you need U.S. exposure. Period.
Valuation and Currency: The Risks European Investors Actually Face
Yes, the S&P 500’s forward P/E is flirting with 20x in 2026—hardly cheap. But Europe isn’t a bargain, either: STOXX Europe 600 sits at 15x, with less earnings growth. More importantly, valuation is a blunt tool at the index level. Since 2016, “expensive” U.S. stocks have outperformed cheaper European ones virtually every year—because innovation and profitability matter more than simple multiples.
Currency risk? Here’s where European investors panic and make costly mistakes. The EUR/USD is back above 1.10, after swinging wildly between 0.96 and 1.16 since 2022. But over 15 years, the euro’s effect washes out—unless you’re trading, not investing. The S&P 500’s euro returns have outpaced European indices even when the euro was strengthening. Unless you’re spending dollars, hedging is just an extra fee. Focus on long-term compounding, not currency noise.
The Bottom Line
The S&P 500 remains the world’s most dynamic index. Diversified European portfolios still need it—even when the euro looks strong or valuations seem rich.
UCITS ETFs: How to Invest in S&P 500 from Europe—Legally and Efficiently
You can’t buy U.S.-domiciled ETFs directly anymore (thanks, PRIIPs). But the EU has you covered. UCITS ETFs like iShares Core S&P 500 UCITS (CSPX) and Vanguard S&P 500 UCITS (VUSA) offer rock-bottom TERs (as low as 0.07%), no U.S. estate tax exposure, and full accumulation or distribution options. If you want the global picture, all-in-one ETFs like VWCE or IWDA also give you hefty S&P 500 allocations—for a wider diversification net, see our deep dive on IWDA, VWCE, or CSPX for EUR portfolios.
Integration is straightforward: allocate 40-60% of your “equity sleeve” to S&P 500 UCITS ETFs, depending on your risk tolerance and view of Europe’s prospects. For most, that’s enough to anchor returns—while using European and global ETFs as satellites. And don’t ignore the practical side: UCITS ETFs are liquid, tax-efficient, and easily tracked in EUR. No more headaches about U.S. withholding or broker shenanigans—just focus on your asset mix.
The Case Against: Are S&P 500 Risks Too High for Europeans in 2026?
Let’s steelman the counterargument. Critics point to sky-high valuations, “Magnificent Seven” concentration risk (Apple, Microsoft, Nvidia now make up over 25% of the index), and the lurking threat of Fed rate hikes. Many also worry about another euro appreciation shock—remember 2017, when the EUR/USD jumped 15% and shaved off much of that year’s U.S. equity returns for euro investors?
Fair points all. If you think U.S. tech is a bubble, or that the euro is due for a long-term rebound, you might prefer more global or eurozone-heavy ETFs. The harsh reality though? The S&P 500’s “overvaluation” has been called out since 2013. Sitting out has cost investors more than any currency or tech crash. If you truly want zero dollar exposure, consider global UCITS ETFs with less U.S. weight, or add a hedged share class—but beware higher fees and tracking error. For those prioritizing safety and income, high-yield EUR money market funds are an option, as we’ve explored in our latest money market guide.
Strong Take: Ignore S&P 500 at Your Own Risk
The S&P 500 isn’t just a U.S. story—it’s the world’s profit machine. European investors betting exclusively on home markets are setting themselves up for mediocrity. Yes, there are valid concerns about concentration and the euro. But the evidence, decade after decade, is clear: U.S. equities drive wealth creation on a global scale.
If you want your EUR portfolio to actually keep up with the winners, you need S&P 500 exposure—no excuses, no nostalgia for the Eurostoxx 50.
Here’s my prediction: by 2030, the S&P 500 will still outperform European indices, even after a correction. Use UCITS ETFs, ignore short-term currency jitters, and build a EUR-based portfolio that leverages America’s relentless growth. The smart money isn’t waiting for a “better entry”—it’s already invested.
Disclaimer: This article reflects the author's opinion and is for educational purposes only. It does not constitute financial advice. Always do your own research before making investment decisions.