A visitor walks past the logo of SK hynix during the Korea Electronics Show 2025 at the COEX convention and exhibition centre in Seoul on October 22, 2025. Jung Yeon-je | Afp | Getty Images SK Hynix, South Korea's most valuable company, plans to raise around $29 billion on the Nasdaq by issuing American depositary receipts (ADRs), according to the firm's regulatory filing. The company plans to issue 17.79 million new shares at a value of 45.45 trillion won ($29.65 billion).