Seoul: South Korean bond yields experienced an increase across multiple maturities on the morning of September 26, 2025, indicating a shift in the financial market dynamics. The yields on government bonds, including Treasury bonds and Monetary Stabilization Bonds, showed a noticeable rise compared to the previous session.
According to Yonhap News Agency, the yield on the 1-year Treasury Bond rose to 2.311% from the previous session's 2.303%, marking a change of 0.8 basis points. The 2-year Treasury Bond saw a larger shift, with its yield increasing by 3.7 basis points to 2.504% from 2.467%. Similarly, the 3-year Treasury Bond yield climbed by 3.8 basis points to reach 2.566%, up from 2.528%.
The 10-year Treasury Bond also followed this upward trend, increasing by 2.9 basis points to 2.914% from 2.885%. The 2-year Monetary Stabilization Bond yield rose by 2.7 basis points, resulting in a yield of 2.504%, compared to the previous 2.477%. Additionally, the 3-year Corporate Bond with an AA- rating saw its yield grow by 3.3 basis points to 3.002%, up from 2.969%.
These shifts in bond yields suggest changes in investor sentiment and market conditions that are influencing the fixed income securities market in South Korea.