Seoul: South Korean bond yields showed moderate increases across a range of maturities, reflecting changes in financial market conditions. The data for September 15, 2025, indicated slight upward shifts in yields for several key treasury bonds and monetary stabilization bonds.

According to Yonhap News Agency, the 1-year Treasury Bond yield rose to 2.278% from the previous session’s 2.277%, marking a change of 0.1 basis points. The 2-year Treasury Bond yield increased by 0.6 basis points, reaching 2.414% from 2.408%. The 3-year Treasury Bond saw a more pronounced change, with its yield rising by 1.2 basis points to 2.443% from 2.431%.

The yield on the 10-year Treasury Bond also experienced an increase, climbing by 0.8 basis points to 2.821% from 2.813% in the previous session. In the realm of monetary stabilization, the 2-year Monetary Stabilization Bond recorded a rise of 0.9 basis points, transitioning from 2.397% to 2.406%.

In the corporate bond sector, the 3-year Corporate Bond (AA-) yield rose by 0.8 basis points, moving from 2.901% to 2.909%. Meanwhile, the 91-day Certificate of Deposit yield remained stable at 2.540%, with no change from the previous session.

These changes in bond yields are closely monitored by investors and policymakers as they can have significant implications for economic conditions and monetary policy decisions in South Korea.