Seoul: South Korean government bond yields exhibited a mixed performance as of September 17, 2026, with variations observed across different maturities. The yields on several bonds rose, while others experienced a decline, reflecting ongoing market adjustments.
According to Yonhap News Agency, the 1-year Treasury Bond (TB) yield increased by 5.3 basis points (BP), settling at 3.666% compared to the previous session's 3.613%. The 2-year TB yield also rose by 1.6 BP, reaching 3.994%. Similarly, the 3-year TB showed a slight increase of 1.0 BP, standing at 4.063%.
The 10-year TB yield, however, experienced a downward movement, declining by 4.1 BP to 4.506%, contrasting the upward trend seen in shorter-term bonds. Meanwhile, the 2-year Monetary Stabilization Bond (MSB) yield climbed by 2.9 BP to 3.995%.
In the corporate sector, the 3-year Corporate Bond (CB) rated AA- saw its yield inch up by 1.0 BP to 4.726%. On the other hand, the 91-day Certificate of Deposit (CD) yield decreased by 1.0 BP, closing at 3.200%.
Source: Yonhap News Agency