Global Stock ETF Offers Diversification Beyond U.S. Index Funds

The article contrasts the Vanguard S&P 500 ETF (VOO) with the Vanguard Total World Stock ETF (VT), which holds roughly 9,000 stocks across U.S., developed international, and emerging markets. It notes that from the end of 1999 through the end of 2007, an S&P 500 index fund lost 9.30% cumulatively after inflation while international and emerging-market stocks did better. VT currently has about 62% in U.S. stocks and charges a 0.06% expense ratio, offering global diversification without requiring investors to pick the next winning market.

VOO tracks the S&P 500, while VT covers about 9,000 companies in the U.S., developed markets abroad, and emerging economies. Because VT weights holdings by market capitalization, each country’s share rises or falls with its market size rather than a fixed target. The U.S. accounts for roughly 62% of VT, and its expense ratio is 0.06%. During the 2000–2007 stretch, an S&P 500 fund lost 9.30% cumulatively after inflation, while international and emerging shares outperformed. VT did not exist for that full period, so a direct backtest is unavailable; older Vanguard mutual funds provide related context.