Seoul: The South Korean bond market observed marginal increases in yields across several maturities on March 17, 2026. The 1-year Treasury bond yield rose slightly to 2.819% from the previous session's 2.818%, marking a change of 0.1 basis points. The 2-year Treasury bond yield increased by 2.1 basis points, reaching 3.186% compared to its previous rate of 3.165%. Additionally, the 3-year Treasury bond showed an increase of 2.4 basis points, moving up to 3.324% from 3.300%.

According to Yonhap News Agency, the yield on the 10-year Treasury bond also experienced a rise, settling at 3.692%, up by 1.2 basis points from the previous session's 3.680%. The 2-year Monetary Stabilization Bond saw a minor increase of 0.2 basis points, now at 3.146%, compared to 3.144% in the previous session. The 3-year Corporate Bond, rated AA-, recorded an increase of 1.9 basis points, reaching a yield of 3.906% from 3.887%.

Furthermore, the 91-day Certificate of Deposit yield showed an increase, rising to 2.830% from 2.820%, marking a change of 1 basis point. The changes in these rates reflect adjustments in the South Korean bond market, with varying impacts across different maturities and bond types.