Investors in the iShares MSCI South Korea ETF have faced heightened volatility following the U.S. president’s warning of a 25% levy on South Korean imports. Over the past five trading sessions, the fund shed 2.3% in net asset value, while daily volume spiked by 45% compared with its three-month average as traders repositioned ahead of potential policy changes. The ETF, which holds roughly 20% of its weight in semiconductor exporters and another 15% in automotive manufacturers, saw outflows of $215 million in the latest week, signaling increased flight to safety among global equity allocations.

Comments from the U.S. Trade Representative criticizing South Korea’s adherence to the 2018 bilateral agreement have further dampened investor confidence. The representative pointed to an unexplained uptick in auto exports that exceed agreed-upon quotas, suggesting that renegotiation could include higher tariffs or stricter enforcement mechanisms. Analysts at a major brokerage house estimate that a 25% tariff on autos alone could shave 0.7 percentage points off the ETF’s total returns, given its current 12% exposure to automotive producers. Investors are now awaiting formal notice of any renegotiation timeline, with market participants forecasting announcements by late February.

In response to rising trade tension, several large asset managers have trimmed South Korea allocations within broader Asia-Pacific emerging-market mandates. According to the latest filings, the ETF’s top three holdings—accounting for 28% of assets—are under review for potential hedging strategies, including currency forward contracts and option overlays. These moves aim to limit downside if tariffs take effect and the South Korean won depreciates further. Meanwhile, sector rotation into defensive names such as utilities and consumer staples within the fund has nudged their combined weight up by 3 percentage points over the last ten trading days.