Seoul: South Korean bond yields showed minor increases across a range of maturities on the morning of December 9, 2025. The yields for various treasury bonds (TBs) and monetary stabilization bonds (MSBs) reflected changes in basis points (BP), indicating upward movement in the bond market.

According to Yonhap News Agency, the 1-year treasury bond yield saw a rise from 2.521% in the previous session to 2.526%, marking a change of 0.5 basis points. Similarly, the 2-year treasury bond yield increased by 1.2 basis points, moving from 2.847% to 2.859%.

The 3-year treasury bond yield experienced a change of 2.4 basis points, with its yield rising from 3.034% to 3.058%. Meanwhile, the 10-year treasury bond yield saw an increase of 1.4 basis points, reaching 3.415% from a previous 3.401%.

The 2-year monetary stabilization bond yield also rose by 1.4 basis points, changing from 2.906% to 2.920%. Additionally, the 3-year corporate bond (AA-) yield increased by 2.3 basis points, rising from 3.492% to 3.515%, reflecting similar trends across different bond types and durations.