SK Square is trading at KRW 1,123,000, up +11.85%, after SK hynix announced a KRW 40 trillion buyback and share cancellation.
- The plan includes cancellation of approximately 24.07 million shares, supporting expectations for stronger shareholder returns.
- SK Square, SK hynix’s largest shareholder, jumped nearly 12% amid a broader Korean semiconductor rally, with major chip stocks and the KOSPI posting strong gains on August 20, 2026.