South Korean authorities have introduced measures aimed at supporting the won after an emergency meeting involving the Ministry of Economy and Finance, the Bank of Korea (BoK), the Financial Services Commission (FSC) and the Financial Supervisory Service (FSS). The package includes tighter oversight of offshore FX derivatives, closer scrutiny of suspected market misconduct, and an expansion of the National Pension Service’s FX hedging through USD forward selling.
The measures are positioned as near-term support for the KRW, but the expected effect from NPS hedging is described as limited when set against recent foreign equity outflows. The won’s depreciation has been linked to foreign portfolio reallocation alongside domestic retail outflows, leaving the currency’s recovery dependent on an easing of those flows and consistent policy implementation.
Policy Measures and Immediate Market Implications
We see that Korean authorities are actively trying to put a floor under the Korean Won through various measures, including increased oversight and currency hedging by the state pension fund. This verbal and direct intervention suggests that traders should be cautious about taking aggressive short KRW positions in the immediate term. Any further downside in the USD/KRW pair will likely be met with official resistance.
However, the underlying pressure on the Won from portfolio outflows remains the dominant factor. Foreign investors sold a net $5.2 billion of KOSPI-listed stocks in May 2026, continuing a trend of reallocation away from Korean assets. The National Pension Service’s planned forward selling is simply not large enough to offset these persistent capital outflows, which are keeping the USD/KRW elevated near the 1420 level.
Strategic Outlook: Volatility, Hedging, and Longer-Term Risks
Given this conflict between policy support and fundamental outflows, we anticipate a period of higher volatility. We believe buying options, such as USD/KRW straddles, could be a prudent strategy to profit from a significant price move in either direction. This would pay off whether the government’s interventions succeed in forcing a sharp reversal or fail spectacularly against the weight of outflows.
We recall similar intervention efforts in late 2022, which only provided temporary relief for the Won until the broader global investment sentiment shifted. Therefore, we are looking at longer-dated forward contracts to express a bearish view on the KRW, betting that the fundamental weakness will eventually overwhelm the near-term policy support. This strategy positions for the underlying trend to reassert itself over the next several months.
For now, we will be closely monitoring the daily foreign net investment figures from the Korea Exchange. Any sign that these outflows are slowing would be the first signal that the government’s measures are gaining traction. Until then, we view any policy-driven strength in the Won as a potential opportunity to enter new bearish positions at more favorable levels.
