Why Global ETFs Offer a Compelling World of Opportunity in 2026

The investment landscape has shifted significantly. While U.S. equities have dominated the past decade, offering superior earnings growth and returns, the pendulum may be swinging back toward international markets—particularly when you consider valuation multiples. The case for adding foreign assets to a portfolio that’s currently weighted heavily toward domestic stocks has become increasingly compelling, and it centers on one key insight: emerging markets are finally delivering meaningful growth alongside historically attractive pricing.

For most American investors, the natural instinct is to stick with what’s familiar. That’s why portfolios tend to concentrate on U.S.-focused funds like the Vanguard S&P 500 ETF (VOO) and the Vanguard Total Stock Market ETF (VTI). Advisors recommend international exposure, yet many investors hesitate given the poor relative performance of foreign equities over the last ten years. However, the past twelve months have delivered an important reminder: market cycles matter, and diversification remains essential to long-term wealth building.

The Valuation Opportunity That Changed Everything

Here’s where international assets become interesting. U.S. companies currently trade at a price-to-earnings ratio of 28.2, reflecting years of outperformance and premium valuations. Meanwhile, the Vanguard Total International Stock ETF (VXUS)—which provides broad exposure to developed and emerging markets outside the United States through the FTSE Global All Cap ex-US Index—trades at just 17.5 times earnings. That’s a meaningful difference, and it matters enormously for future returns.

The VXUS itself is a compelling vehicle for this exposure. With an expense ratio of merely 0.05%, it ranks among the most cost-efficient ways to build international allocation. The fund tracks over 8,000 securities across multiple countries and market stages, offering genuine diversification at minimal cost.

2026: When Growth Meets Valuation

The critical shift is happening now. Previous years saw a disconnect: international stocks were cheaper, but they lacked the earnings growth story to justify adding them to portfolios. That dynamic appears to be changing. In 2026, forecasts point to:

• U.S. earnings growth: Approximately 13%
• Developed international markets: Around 9% growth
• Emerging markets: Leading the way at 17% earnings expansion

Even if non-U.S. growth merely approaches American performance levels, the combination of rising profits and steep discounts to current valuations transforms the investment calculus entirely. When you pair lower price multiples with genuine earnings momentum, the potential for outperformance materializes.

Beyond Single-Market Reliance

There’s a broader principle at work here. Throughout history, different markets excel during different economic cycles and geopolitical environments. U.S. stocks and foreign equities don’t move in lockstep—they rarely do. A portfolio constructed entirely from American companies may feel comfortable in the moment, but one built on a truly global foundation becomes more resilient over decades.

This is where the world ETF approach becomes strategically important. Rather than concentrating all your capital in one geographic region, spreading investments across global markets—through vehicles like VXUS or other world-focused funds—cushions against localized risks while capturing wherever opportunity emerges globally.

By balancing domestic and international holdings, you reduce the impact of any single market’s underperformance and position yourself to benefit when foreign markets enter their outperformance phases. The math of global diversification is compelling: it’s fundamentally about managing risk and capturing returns wherever the world economy is moving most dynamically.

The question investors should be asking isn’t whether international stocks belong in a portfolio—they do. The question is whether now, with attractive valuations meeting improved earnings outlooks, is finally the moment to take a serious look at the global ETF opportunity.