Samsung, SK hynix Account for 35.56%, 21.86% of Total KOSPI Revenue

Korea Exchange (KRX) Unveils 2026H1 Performance of KOSPI Market-listed Corporations with December Fiscal Year-end. (Photo courtesy of KRX) South Korean corporations listed on the main board KOSPI market delivered extraordinary financial results for the first half of 2026, driven by unprecedented surges in sales, operating profits, and net income across both unconsolidated and consolidated bases.…