Why iShares MSCI Korea ETF (EWY) fell 3.97%
iShares MSCI Korea ETF (EWY) fell 3.97% on September 14, 2026 — Bank of Korea flags AI chip trade as stability risk.
What happened
The iShares MSCI Korea ETF fell 4% alongside the broader Korea Tech sector after the Bank of Korea warned that AI chip-related capital concentration poses financial stability risks.
Why it moved
Samsung and SK Hynix are dominant holdings in the MSCI Korea index; central bank concern over chipmaker debt levels and overinvestment directly pressures valuations and fund flows for the region.
Why it matters
The Korea Tech supercycle narrative — driven by HBM demand and memory pricing strength — is now being repriced downward; this ETF move reflects a systematic selloff in Korean tech exposure as institutional investors…
What would break the thesis
Recovery depends on memory pricing stabilization, a BoK policy shift away from financial stability warnings, or fresh evidence of sustained AI capex demand offsetting overinvestment concerns.