Samsung Electronics 10.70%·SK Hynix 15.37% simultaneous drop(7/13)
2026-07-13 At the market close, Samsung Electronics 10.70% fell, and SK Hynix 15.37% dropped. SK Hynix reported news of the disappearance of ADR-related materials and a downward earnings outlook, and some leveraged ETFs dropped 30% at one point. On the same day, news of changes in several ETFs and variable fund structures also emerged.
2026-07-13 At the market close, Samsung Electronics 10.70% fell, and SK Hynix 15.37% dropped. The stocks of top market capitalization companies plunged simultaneously.
SK Hynix is said to have adjusted its earnings outlook downward due to the disappearance of ADR-related materials. Accordingly, analysis has emerged that a reevaluation of related stock prices has begun.
KB Securities and others noted that a reevaluation of SK Hynix's ADR stock price has started. It has been explained that this is an element that is drawing investor attention.
Some leveraged ETFs dropped 30% at one point. Consequently, significant valuation losses were reported among investors tracking leveraged products.
Samsung Active Management has announced the listing of the 'KoAct Optical Communication & Satellite Network' ETF. The schedule for the new listing is 2026-07-14month 7day. 14Mirae Asset Life announced that 2026-07-13 its variable fund lineup includes Korean, U.S., and Chinese semiconductor ETFs 3types. The expansion of ETFs in variable funds will take place.
Overall in the market, simultaneous fluctuations of large semiconductor stocks and related ETFs were observed. The corporate announcements and product listing schedules released on that day have affected the market in the short term.