If your portfolio is built around an S&P 500 ETF, you already own a slice of the world's most valuable companies. But you also own something less obvious: a concentrated bet on a single country. That's where VXUS comes in - the Vanguard Total International Stock ETF, which holds thousands of companies from everywhere except the United States. For LATAM investors who've piled into US large-cap funds, it's becoming the logical next step toward real diversification.
What Exactly Does VXUS Hold?
VXUS is an exchange-traded fund that tracks the FTSE Global All Cap ex US Index. In plain terms, it aims to own a piece of nearly every publicly traded company outside the United States - developed markets like Japan, the United Kingdom, France and Canada, plus emerging markets such as China, India, Taiwan and Brazil. We're talking about roughly 8,500 stocks in a single fund, spanning large, mid and small-cap companies.
Its biggest holdings read like a who's-who of global business: names such as Taiwan Semiconductor, Nestlé, Samsung, ASML, Tencent and Toyota. These are companies that most LATAM investors interact with daily but rarely own directly. Crucially, the US weighting is zero by design - that's the entire point. VXUS is built to be the missing half of a US-heavy portfolio, not a replacement for it.
Why 'Everything Except the US' Matters for a LATAM Portfolio
Here's the uncomfortable truth about a portfolio that's all S&P 500: it looks diversified because it holds 500 companies, but it isn't. All 500 trade in one country, in one currency, under one set of interest-rate and political decisions. When US large-cap tech stumbles - as it has in past cycles - a portfolio concentrated there stumbles with it. Owning a broad ex-US fund spreads your exposure across dozens of economies that don't always move in the same direction at the same time.
There's also a valuation argument. Over the past decade US stocks have generally traded at richer price-to-earnings ratios than most international markets. That doesn't guarantee international stocks will outperform - nobody can promise that - but starting from lower valuations has historically given investors a better margin of safety. Adding international exposure is less about predicting the next winner and more about not betting everything on one horse.
US vs International: A Decade of Rotation
US and international stocks tend to trade leadership in multi-year cycles. The 2010s belonged decisively to the US; earlier periods, like much of the 2000s, favored international and emerging markets. The illustrative pattern below shows why owning both smooths the ride rather than forcing you to guess which region leads next.
The Currency Question LATAM Investors Can't Ignore
VXUS holds companies that report in euros, yen, won and dozens of other currencies, but the fund itself trades in US dollars. For an investor in Mexico, Colombia, Chile, Peru or Brazil, that means your returns pass through two currency layers: the local currencies of VXUS's holdings against the dollar, and then the dollar against your own peso, sol or real. This currency risk cuts both ways - it can add to returns or subtract from them - and it's a key reason international investing behaves differently than buying local stocks on your home exchange.
The practical takeaway: if you already invest in US ETFs through a broker, you're used to dollar exposure, and VXUS fits the same mental model. What changes is that you're now also exposed to how the world's other major currencies move - which, again, is diversification working as intended rather than a bug.
How VXUS Fits Alongside an S&P 500 ETF
VXUS isn't meant to stand alone. It's designed to sit next to a US fund like VOO or VTI so that, together, they approximate the entire global stock market. A common framework is deciding what share of your equity allocation goes international. Global market weight puts roughly 40% of world stocks outside the US, so investors following that logic hold something in that neighborhood; more US-optimistic investors lean lighter on international, holding perhaps 20-30%. There's no single correct number - it comes down to your risk tolerance and how much home-country and single-market concentration you're comfortable with.
Cost is one of VXUS's strongest arguments. Its expense ratio sits near the bottom of the market at roughly 0.05% to 0.08% annually - meaning you pay a handful of dollars a year per $10,000 invested to own thousands of international companies. For beginner-to-intermediate investors, that low, transparent cost is exactly the kind of structural advantage that compounds quietly over decades.
The Risks and Trade-offs to Understand First
No investment is risk-free, and VXUS is no exception. Its large emerging-market slice means more exposure to political instability, weaker corporate governance in some regions, and sharper volatility than a purely developed-market fund. International markets have also lagged the US for most of the last decade, and there's no guarantee that reverses on any particular timeline. Anyone adding VXUS should do so as a long-term diversification decision, not a short-term bet on a rebound.
Broad diversification: ~8,500 companies across developed and emerging markets outside the US.
Very low cost: an expense ratio near 0.05-0.08%, among the cheapest available.
Currency exposure: returns depend on foreign currencies and the dollar, adding a layer LATAM investors should understand.
Complement, not core: designed to pair with a US fund, not replace it.
No guarantees: international stocks can and do underperform for long stretches.
Is VXUS Right for You?
If your holdings today are almost entirely US large-cap, VXUS is one of the simplest, cheapest ways to stop concentrating your future in a single economy. It won't shoot the lights out in any given year, and it isn't supposed to. Its job is to make sure that whichever region leads over the next decade, you own a meaningful piece of it. That's a quieter kind of edge - but for long-term investors building wealth from Latin America, it's often the one that matters most. As always, this is education rather than a recommendation to buy any specific fund; match any decision to your own goals and timeline.
Legal Notice: Education, not advice. Past results do not guarantee future returns. Investing always involves risks.
Illustrative regional leadership shifts over time
Simplified, illustrative pattern of relative performance leadership - not actual returns. Past performance never guarantees future results.
