KOSPI 8% plunge causes 8000line to collapse, down 1,300points in three days
2026year 6month 8day, the KOSPI plunged 8%, triggering a circuit breaker and breaking below the 8,000line. The KOSDAQ fell 9%, and the index dropped by approximately 1,300points over three days.
2026year 6month 8day, domestic stock markets fell sharply. The KOSPI plunged 8% on the day, triggering a circuit breaker, and the index fell below the 8,000line. Trading was shortened, or trading in some stocks was restricted, during certain periods.
The KOSDAQ closed down 9% on the same day. Declining stocks were numerous, and some stocks finished trading within price-limit ranges near their upper or lower limits. A concentration of investor order cancellations and selling pressure was observed.
Over three days, the KOSPI fell by approximately 1,300points. Reports cited rising interest rates and shocks related to semiconductors as the backdrop. A sharp decline in semiconductor stock prices increased downward pressure on the broader market.
Some retail investors raised concerns about forced liquidations resulting from leveraged investments, or investing with borrowed money. Cases were reported in which automatic liquidation occurred because accounts lacked sufficient maintenance margin. There were indications that securities firms sent investor warnings or restricted orders.
On the other hand, some viewed the decline in semiconductor stock prices as an opportunity to buy at a discount. Some investors cited expectations for AI demand and said it was a time to buy at lower prices. Reports also showed that some buy orders were executed in related stocks.