South Korea’s central bank unveiled a package of targeted actions after the won fell to its weakest level since 2009. Authorities said the slide stemmed from speculative trading and other market‑amplifying activities. The measures aim to stabilise currency flows and deter short‑term speculation that can trigger sudden swings.

By tightening regulatory oversight, the government signals that it will no longer tolerate manipulative practices that inflate volatility. The announcement follows a series of rapid devaluations that rattled exporters and investors. Market participants will watch how the new rules affect trading volume and whether they curb the won’s downward momentum.

Investors will gauge the impact on the won’s liquidity and on Korea’s export‑heavy economy. If speculative pressure eases, the currency could regain traction against the dollar, easing import costs for firms. The central bank’s decisive stance signals a shift toward tighter market discipline.

The policy toolkit includes enhanced surveillance of foreign exchange transactions and stricter penalties for violations. By curbing rapid speculative flows, regulators aim to protect domestic firms from abrupt currency shocks. The move also signals confidence in Korea’s macroeconomic framework, potentially reassuring foreign investors wary of currency volatility.