What Is EWY? iShares MSCI South Korea ETF

SK Hynix 23.7%, Samsung Electronics 22.8%. Together 46.5% as of October 2026, a little below the roughly 50% of August. Behind them the weights drop off sharply, to roughly 3.1% for SK Square, 2.7% for Samsung Electro-Mechanics and 1.9% for KB Financial.

Country funds are often assumed to provide diversified exposure to an economy. This one does not, because the Korean market itself is dominated by a small number of very large industrial groups. Technology is 57% of the fund, industrials 16% and financials 11%.

The practical consequence: EWY tracks the memory-semiconductor cycle at least as closely as it tracks the Korean economy. In a memory downturn it will fall regardless of how Korean consumer demand or construction is performing.

The memory upswing made EWY one of the strongest country funds of the year. As of 2026-10-16 its share price was up 50.5% year to date and 75.0% over one year, and the chip boom was large enough that Yonhap reported a possible South Korean tax windfall of more than 50 trillion won.

The past month shows the other side. The share price fell 15.2% over the month to 2026-10-16 and 11.1% over three months, as Korean equities sold off in mid-October and hot US inflation data added pressure. A fund this concentrated in two chipmakers gives back gains as quickly as it makes them.

Currency: the fund holds won-denominated shares and reports in dollars, so a stronger dollar reduces its value independently of the underlying businesses.

Geopolitics: South Korea's security situation carries tail risk that is very hard to price and has no equivalent in most developed-market exposure. It rarely affects prices and would matter enormously if it did.

Single-country concentration: with no diversification across economies, a domestic policy change, a chaebol governance event, or a trade dispute affects the entire holding at once.

Approximate weights as of October 2026. Each ticker links to its individual stock guide in Walnut.

There are three common ways to get EWY exposure. Buy shares (or fractional shares) of EWY directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so EWY sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. EWY trades like a stock during market hours, so you buy it the same way you would any listed share.

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Whether EWY is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks the MSCI Korea Index, so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is EWY a buy?

EWY gives you the MSCI Korea Index exposure in one ticker at a 0.59% expense ratio. Most investors use it as a core holding and layer more concentrated thematic portfolios on top.

Whether EWY is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is EWY a buy?

EWY yields 1.11% as of October 2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see EWY dividend: yield and schedule.

For what analysts expect from the companies EWY holds, its yield as a guide to income, and why no one publishes a price target for the fund itself, see the EWY forecast.

New to funds like EWY? Start with what an ETF is, then how to buy an ETF, or browse the full guide to ETF investing.