Seoul: South Korean bond yields experienced an increase across all categories on the morning of March 23, 2026. The yields for Treasury Bonds (TB) and Monetary Stabilization Bonds (MSB) showed noticeable changes compared to the previous session, indicating a shift in market conditions.

According to Yonhap News Agency, the yield on the 1-year Treasury Bond increased to 2.945% from the previous session's 2.894%, marking a rise of 5.1 basis points. The 2-year Treasury Bond yield rose by 8.6 basis points, reaching 3.386% from 3.300%. Similarly, the 3-year Treasury Bond saw an increase of 8.7 basis points, with the yield moving from 3.410% to 3.497%.

The 10-year Treasury Bond yield also climbed, rising by 6.9 basis points to reach 3.805%, up from the previous 3.736%. In the category of Monetary Stabilization Bonds, the 2-year MSB yield increased by 6.4 basis points, changing from 3.259% to 3.323%.

Corporate Bonds (CB) also showed upward movement, particularly the 3-year Corporate Bond with an AA- rating. The yield for this bond rose by 8.8 basis points, reaching 4.079% from the previous session's 3.991%. The overall increase in bond yields reflects adjustments in the financial market conditions in South Korea.