IEFA’s 22% Gain Hides a Currency Bet That Could Reverse in 2026

The iShares Core MSCI EAFE ETF (NYSEARCA:IEFA | IEFA Price Prediction) has quietly become one of the year’s standout core holdings, trading near $97 after a 8% year-to-date run and a 22% one-year gain. With $169.6 billion in assets and a 0.07% expense ratio, IEFA is the default vehicle most US investors use for developed markets outside North America. The performance gap with the S&P 500 has narrowed sharply, but most of IEFA’s lift this year has come from a weaker US dollar rather than earnings revisions abroad. That distinction matters for what happens next.

The fund and where it sits today

IEFA tracks the MSCI EAFE IMI Index, with the largest country weights in Japan at 24%, the UK at 15%, France at 9%, Switzerland at 9%, and Germany at 8%. Sector mix tilts to Financials at 23% and Industrials at 20%, with Health Care at 10%. The trailing distribution yield is roughly 2.7%, well above the S&P 500’s payout, which is a meaningful piece of the total-return case for retirees using IEFA as a yield-plus-diversifier.

Macro factor: the US dollar

For an unhedged international ETF, currency is the single biggest non-stock-specific lever. Roughly 70% of IEFA’s exposure is denominated in yen, euros, sterling, or Swiss francs. When the dollar falls, those local-currency returns get translated into more dollars for US holders. The euro currently sits near 0.86 to the dollar and sterling near 0.74, both stronger versus the greenback than a year ago. Both Franklin Templeton and Morningstar’s 2026 outlooks frame a weaker US dollar as a defining theme for the year.

The specific trigger to watch is the Fed easing path against the ECB and BOJ. The 10-year Treasury yield just hit almost 5%, its 12-month high, which has historically capped further dollar weakness. Monitor the CME FedWatch tool monthly and DXY weekly. A break of DXY below 96 has historically added 4% to 6% to unhedged EAFE returns over the following two quarters. If your view is that the dollar bottoms here, the currency-hedged sibling iShares Currency Hedged MSCI EAFE ETF (NYSEARCA:HEFA) gives you the same equity basket without the FX overlay.

Fund-specific factor: ASML concentration

ASML (NASDAQ:ASML) sits at 2% of net assets, the single largest position and roughly double the next two holdings at roughly 1% each. ASML shares are up 45% year-to-date and 109% over the past year on AI-driven order strength. Management raised 2026 revenue guidance to €36 billion to €40 billion, with CEO Christophe Fouquet citing that “demand for chips is outpacing supply”.

That concentration cuts both ways. A 20% drawdown in ASML, plausible given its run and the persistent China export-control overhang, would shave roughly 40 basis points off IEFA on its own before any contagion to European semis or Industrials. Track the quarterly bookings number from ASML’s earnings release and any US Commerce Department actions on EUV restrictions. The other big idiosyncratic risks are HSBC (NYSE:HSBC), up 21% YTD with buybacks paused after the Hang Seng privatisation, and Shell (NYSE:SHEL), where WTI at $112 is supporting cash flow but Gulf tensions threaten LNG volumes.

What to monitor

The most actionable macro signal is the dollar index: a sustained move below DXY 96 amplifies IEFA returns, while a Fed pause that pushes the 10-year above 5% would reverse most of this year’s FX tailwind. The most important fund-specific signal is ASML’s next bookings print and any tightening of US export controls, since a single 2.12% position is now driving an outsized share of IEFA’s beta to the AI capex cycle.