Seoul: S. Korean bond yields exhibited mixed movements on the morning of January 20, 2026, with varying changes across different maturities. The 1-year Treasury Bond yield increased slightly to 2.582% from the previous session's 2.580%, marking a change of 0.2 basis points.

According to Yonhap News Agency, the 2-year Treasury Bond yield saw a minor decrease, settling at 2.909%, down 0.1 basis points from its previous level of 2.910%. In contrast, the 3-year Treasury Bond yield rose to 3.136%, up 0.6 basis points from 3.130%.

The yield on the 10-year Treasury Bond experienced a slight decline, moving to 3.564% from the previous 3.565%, representing a decrease of 0.1 basis points. Meanwhile, the 2-year Monetary Stabilization Bond yield remained unchanged at 2.958%.

Additionally, the 3-year Corporate Bond (rated AA-) yield increased by 0.8 basis points, reaching 3.607% from the prior session's 3.599%.