Seoul:South Korean bond yields experienced a decline on the morning of September 23, 2026.

According to Yonhap News Agency, the yield on the 1-year Treasury Bond (TB) fell slightly by 0.1 basis points to 3.673% from the previous session's 3.674%. The 2-year TB saw a decrease of 2.4 basis points, bringing it down to 3.978% from 4.002%. Similarly, the 3-year TB yield dropped by 2.6 basis points to 4.014%, compared to the earlier rate of 4.040%.

Furthermore, the 10-year TB yield decreased by 5.6 basis points, reaching 4.405% from the prior session's 4.461%. In addition, the 2-year Monetary Stabilization Bond (MSB) yield was reduced by 1.7 basis points to 3.973%, down from 3.990%. The 3-year Corporate Bond (CB) with an AA- rating also experienced a decrease of 1.1 basis points, lowering the yield to 4.702% from 4.713%.