The KOSPI index plummeted 8.95% [1] to close at 6,806 points [1] on Monday, triggering the 13th circuit breaker in the market's history [1].
This crash represents a severe disconnect between the performance of South Korean semiconductor giants in international markets and their domestic valuation. The volatility signals growing instability in the local exchange despite positive corporate milestones.
The market opened at 7,412 points [1] before the sharp decline. The sell-off was driven by net selling from foreign and institutional investors alongside an increase in general market volatility [1].
SK Hynix experienced a contradictory day of trading. The company successfully launched its American Depositary Receipts (ADRs) in the U.S. market, where shares surged more than 10% above the offering price [1]. However, this success did not translate to the domestic market, where SK Hynix shares fell 15.4% [1] to close at 1,845,000 won [1].
Samsung Electronics also saw a significant drop, with its share price falling 10.7% [1].
"SK Hynix successfully completed its ADR listing on the US stock market, but our stock market faced a crash," a YTN anchor said [1].
Reporter Yoon Tae-in said that the KOSPI has seen its 13th circuit breaker activation in history [1]. Yoon said that more than half of these activations have occurred this year, highlighting the extreme volatility currently affecting the market [1].
“The KOSPI index plummeted 8.95% to close at 6,806 points.”
The divergence between SK Hynix's U.S. ADR success and its domestic collapse suggests that investors are decoupling the company's global growth potential from the systemic risks inherent in the South Korean market. The fact that over half of all historical circuit breakers have triggered within the current year indicates a period of unprecedented instability for the KOSPI, potentially driven by a flight of institutional and foreign capital.
