SK Hynix is trading 3.42% lower at $185.79 as reports of a potential U.S. IPO for subsidiary Solidigm added to investor concerns over SK Hynix’s complex ownership structure. - Solidigm is reportedly considering a listing as soon as next year; Seoul Economic Daily also said IPO reports added downward pressure. - Broader risk-off sentiment, rising Treasury yields and elevated oil prices weighed on South Korean shares, while Samsung Electronics also fell. Available reports do not provide trading volume for the U.S.-listed shares.