South Korea prepares for currency flows as SK Hynix eyes US ADR listing

South Korean officials are preparing for currency flows linked to SK Hynix's planned offering of American depositary receipts (ADRs), potentially as soon as Friday, according to a person familiar with the matter. SK Hynix is one of the world's largest producers of DRAM and NAND flash memory. The listing would mark a significant step for the South Korean chipmaker on US markets.