SK Hynix shares in Seoul fell as much as 4.4% in early Monday trading, reversing the momentum from a strong debut on the Nasdaq.
The decline came just days after the South Korean memory chipmaker surged 12.8% on its first day of U.S. listing, signaling immediate profit-taking by investors who bought into the high-profile cross-border offering.
The sharp pullback in Seoul highlights the volatility surrounding SK Hynix's dual-listing strategy.
While the Nasdaq debut was widely viewed as a success, the immediate sell-off in the home market suggests traders are cautious about sustaining the premium.
The move adds to a week of turbulence for the world's leading AI memory chipmaker as it navigates the complexities of trading in two major jurisdictions.
This episode follows a broader wave of selling pressure that recently swept through the global semiconductor sector.