SK Hynix is trading 3.29% down now at €1175.00, with semiconductor-sector selling cited as pressure. - Reports around the October 5 Korean session also cited worries about Chinese rival CXMT’s IPO and increased competition, alongside heavy foreign and institutional selling. - Broader-market figures were flat and do not explain the decline. No new company-specific announcement directly tied to the move was identified; reporting points to sector sentiment and selling pressure rather than a clear company-specific catalyst.