South Korea's iShares MSCI South Korea ETF (EWY) trades near $186–$192 amid heavy exposure to semiconductors, which comprise over 50% of assets via Samsung Electronics and SK Hynix. Record September exports of $120.9 billion, driven by a 262% surge in chip shipments tied to AI demand, and Micron's strong results have supported KOSPI's recent reclaim of the 7,000 level. However, persistent foreign outflows from EWY, elevated U.S. Treasury yields, and profit-taking ahead of Samsung's Q3 preliminary earnings in the week of October 5 create near-term volatility. Institutional buying and corporate share repurchases provide some offset, while the broader market weighs monetary policy signals against earnings momentum in the memory sector.