Vanguard All-World ETF's September Shuffle Adds Vietnam and Greece as International Stocks Outperform

Vanguard's VWCE ETF undergoes rare dual upgrade: Vietnam to emerging market, Greece to developed, with phased implementation starting September 2026.

The Vanguard FTSE All-World UCITS ETF (VWCE) finds itself at a rare intersection of index mechanics and shifting market leadership. While the fund has already delivered a year-to-date gain of 8.25%, it now faces one of the most consequential rebalancing events in recent memory — a double reclassification that will simultaneously promote Vietnam to emerging-market status and elevate Greece to developed-market territory.

Both changes take effect at the start of trading on 21 September 2026, marking the first time the FTSE All-World Index has executed two country upgrades in a single review cycle. The fund, which tracks the index via a sampling methodology holding roughly 85% of its approximately 3,700 constituents, will adjust its portfolio accordingly.

Vietnam Moves from Frontier to Emerging Market

FTSE Russell confirmed the upgrade of Vietnam from frontier to secondary emerging market on April 7, 2026, with implementation phased across four tranches from September 2026 to September 2027. This measured approach is designed to avoid disruptive capital flows. At full inclusion, Vietnamese equities are expected to represent just 0.02% of the FTSE All-World, but the impact on the domestic market could be significant given the billions of dollars tracking the index.

Twenty-eight Vietnamese stocks are eligible for inclusion, including the four largest: Hoa Phat Group, Vietcombank, Vingroup, and Vinhomes. The definitive list for the September review will be published on 21 August 2026. The index will effectively grow from 48 to 49 country members once the process is complete.

Greece Joins the Developed World

In parallel, Greece exits the advanced emerging-market category after meeting all criteria for developed-market status. FTSE Russell confirmed the upgrade, and it too will be implemented on 21 September. The move caps a long recovery for Greek equities following years of economic turbulence.

The dual reclassification means the fund will simultaneously add Vietnamese exposure while reclassifying existing Greek holdings. For a broad passive vehicle like VWCE, the adjustments are routine but the scale is unusual.

Performance and Portfolio Snapshot

The ETF, which manages roughly €38 billion in assets (some estimates put the total at $66 billion across all share classes), has been trading near recent highs. It recently changed hands at €158.02 before edging to €158.62, placing it roughly 9% above its 200-day moving average. Annual performance stands at over 21%, while the ongoing charge remains a competitive 0.19% and the tracking error has held at 0.05% over one year.

The index itself remains heavily skewed toward the US, which accounts for roughly two-thirds of the weight. Technology stocks dominate at around 25% of the sector allocation, with NVIDIA, Alphabet, Microsoft, Amazon and Broadcom as the largest single positions. Japan follows at about 5%.

Tailwinds from Non-US Markets

Behind the year-to-date performance is a rotation away from the concentrated US rally. International equities have outperformed through 2025 and into 2026, supported by European fiscal stimulus, a softer dollar, and improving earnings in Asia. Goldman Sachs has noted that China could increase purchases of US agricultural goods, energy and aircraft in exchange for de-escalation on tariffs, a scenario that would benefit emerging markets broadly.

South Korea’s capital-market reforms are also beginning to show results, and China’s growth remains near the government’s 5% target. For VWCE, which holds stocks across 48 developed and emerging markets, the broadening of global returns is a structural advantage. After years of US mega-cap dominance, the value of wide diversification is once again measurable in performance.

The September rebalancing will not change the fund’s long-term trajectory, but it underscores a theme that has quietly gathered momentum: the global equity map is being redrawn, and this ETF is positioned to capture every shift.