Seoul: South Korean bond yields exhibited increases across several key terms on September 1, 2026, with notable changes observed in both Treasury Bonds (TB) and Monetary Stabilization Bonds (MSB).

According to Yonhap News Agency, the 1-year Treasury Bond yield rose to 3.458 percent from the previous session's 3.441 percent, marking a change of 1.7 basis points. The 2-year Treasury Bond increased by 2.5 basis points, reaching 3.721 percent from 3.696 percent. Meanwhile, the 3-year Treasury Bond saw a rise of 4.0 basis points, moving from 3.838 percent to 3.878 percent. Additionally, the 10-year Treasury Bond noted the most significant increase, climbing 5.8 basis points from 4.313 percent to 4.371 percent.

The 2-year Monetary Stabilization Bond yield also experienced growth, increasing by 2.7 basis points from 3.751 percent to 3.778 percent. In contrast, the 3-year corporate bond (rated AA-) yield went up by 3.3 basis points, from 4.516 percent to 4.549 percent. The 91-day Certificate of Deposit (CD) yield remained unchanged at 3.120 percent, reflecting stability in the short-term deposit market.