KOSPI 8000line re-entry, buying-sidecar triggered as Samsung and SK hynix surge
9-day KOSPI 8000line again. Samsung Electronics rose 8%, while SK hynix gained 15%. Buying-sidecars were triggered simultaneously on KOSPI and KOSDAQ.
2026year 6month 9day KOSPI 8000line again. During the session, the index rebounded sharply and recovered the 8000line. It was a continuation of the rebound following the previous day's sharp decline.
Samsung Electronics rose 8%. SK hynix gained 15%. The strong moves in both stocks contributed to the index's recovery.
SK hynix's share price recovered to 200ten thousand won. On the same day, the '2times-following' ACE leveraged product fell 39%. The ACE product's steep decline drew attention.
A U.S. asset manager sold a large stake in SK hynix. JPMorgan acquired a stake in Innocean. BlackRock expanded its stake in HLB to 6%.
Buy-side circuit breakers were triggered simultaneously on the KOSPI and KOSDAQ. The buy-side circuit breakers were triggered during a sharp rebound following the previous day's steep decline. It was a session in which stock-market volatility expanded.
The session saw a simultaneous sharp rise led by large-cap stocks and a steep decline in some leveraged products. Changes in overseas institutions' holdings and the steep decline in leveraged products coincided on the same day. It was a day that drew intense investor interest.