A week ago, iShares MSCI Emerging Markets ETF (NYSEARCA:EEM) was sitting on a ~29% year-to-date gain, having climbed from $55 at the end of 2025 to $71 by June 2. Then it gave back 7% in five trading sessions, settling at $66 on June 9. Even after that flush, EEM is up 20% YTD, and SPDR S&P 500 ETF (NYSEARCA:SPY) is up 8%. That gap, which has been roughly 12 to 20 percentage points depending on the day you check, is the biggest stretch of emerging market dominance over US large caps that anyone under 40 has traded through.
The headline 28% number reflected Tuesday’s close. The honest read is that EEM has roughly doubled SPY’s YTD return in 2026, the lead widened all spring, and the past week took the steam off without changing the relative picture. If you want the cleaner one-year frame, EEM is up 42% versus SPY at 23% over the trailing twelve months. After a decade of EEM being the asset class everyone owned a little of and apologized for, the apology has stopped.
What Is Actually Inside EEM
The name says emerging markets, but the engine is more specific. Taiwan Semiconductor alone is 14% of the fund. Samsung Electronics adds another 6%, SK Hynix 4%, and MediaTek 1%. Stack those four and you have ~25% of EEM riding on a single global story, which is the semiconductor cycle and the AI capex that feeds it. Tencent (3%) and Alibaba (2%) add the China internet beta on top.
SPY’s top holdings are NVIDIA at 8%, Apple at 7%, Microsoft at 5%, Broadcom at 3%. EEM’s top holdings are the companies that fabricate the chips and memory those US giants design and sell. The two ETFs are increasingly long the same physical phenomenon, just at different points in the value chain. When the US side gets crowded and expensive, the upstream side gets revalued. That is part of what 2026 has been.
The Mechanism Behind the Run
Three things did most of the work. The first is the dollar. USD/EUR is at 1.1533 as of June 5, down 1.9% over the past month and sitting in the 8.5th percentile of its 52-week range. The dollar peaked at 1.1980 against the euro on January 27 and has been working lower since mid-April. For a US investor in EEM, a weaker dollar is a direct tailwind because the underlying assets are priced in won, Taiwan dollars, yuan, real, and rupees, and those currencies translate into more greenbacks at the NAV calculation.
The second is global reallocation. JP Morgan’s 2026 outlook puts it bluntly. International equities outperformed US equities by 1,520 basis points in 2025, the biggest gap since 1993, with multiple expansion contributing 15 percentage points and a weaker dollar adding another 7. They also note that the US equity premium over international is still 34%, well above the 19% long-run average, and the dollar remains ~10% overvalued versus fair value. When capital decides to rotate, it rotates for years, not quarters.
The third is earnings convergence. Franklin Templeton’s house view going into this year was that earnings growth over the next 12 months would be as high in emerging markets as in the United States, driven by monetary easing across the EM complex. That is a real change. For most of the post-2010 decade, the EM earnings story was structurally inferior to the US one. The Mag 7 plus AI capex masked a narrower S&P picture, where 2026 consensus EPS growth is 20.3% for the Mag 7 versus 11.3% for the S&P 493. EM caught up by getting cheaper, earning more, and benefiting from the same AI build-out at lower multiples.
Why This Week’s Pullback Matters Less Than It Looks
The -7% week in EEM happened alongside a 17.9% jump in the VIX, which closed at 18.92 on June 8. That is still inside the normal range, and well below the 31.05 panic high from March 27. SPY was down 3% on the week, which means EEM took a higher-beta version of the same selling. Reddit was full of it. The most-engaged post on r/wallstreetbets last Friday was "Blew my account, truly done," which gathered 5,530 upvotes and 977 comments by Saturday evening, and a separate stockmarket post framed it as "The S&P 500 dropped more than 2.5% and its biggest decline of 2026 (so far?)". Bank of America’s bear signals discussion was making the rounds on Tuesday. What it does shift is the entry price for anyone deciding now.
What To Watch From Here
The forward read on EEM is not complicated, and it does not require predicting anything. There are three indicators that determine whether the lead over SPY holds, widens, or closes.
The first is the dollar. Pull up DXY or USD/EUR (FRED series DEXUSEU works fine). If the dollar stays in the lower half of its 52-week range, the EM tailwind stays intact. A move back through 1.17 against the euro would be the first sign the regime is shifting.
The second is the semiconductor capex cycle. EEM is ~25% TSMC, Samsung, SK Hynix, and MediaTek. As long as hyperscaler capex guidance in the US keeps rising, the fab side gets paid. The day the largest US hyperscalers start guiding capex flat, EEM’s lead narrows fast, because the AI trade is upstream and downstream of the same dollars.
The third is EM fund flows. JP Morgan flagged that inflows into emerging markets have begun to inflect higher after muted interest for years. That is a multi-year setup, not a quarter. If those flows reverse, valuations compress fast because EM is still a thinner market than the S&P 500.
The reason EEM has embarrassed SPY in 2026 is that a weak dollar, an underowned asset class, and an earnings cycle that finally caught up all arrived together, on top of fund holdings that sit upstream of the same AI capex driving US mega-caps. The reason it could keep doing so is that none of those three conditions have flipped. The reason to stay awake is that EM has run hard, the recent week showed how quickly higher-beta exposure gives back, and the fund’s fate is now tied to whether the dollar stays soft and the chip cycle stays hot. Watch those two. The rest is noise.