Seoul:South Korean bond yields saw slight increases on October 19, 2026, with notable changes across various maturities.
According to Yonhap News Agency, the yield on the 1-year treasury bond rose by 0.4 basis points to 3.698%. The 2-year treasury bond yield increased by 1.8 basis points, reaching 3.836%, while the 3-year treasury bond yield rose by 2.3 basis points to 3.877%. The 10-year treasury bond yield also saw an increase of 2.3 basis points, now at 4.205%.
In addition, the 2-year monetary stabilization bond yield increased by 1.5 basis points to 3.845%. The 3-year corporate bond (rated AA-) yield climbed 1.9 basis points to 4.560%. Meanwhile, the 91-day certificate of deposit remained unchanged at 3.250%.