Seoul: South Korean bond yields displayed mixed changes during the session on June 17, 2026. The 1-year Treasury Bond (TB) yield rose slightly to 3.268%, up by 0.5 basis points from the previous session's 3.263%. Meanwhile, the 2-year TB yield experienced a minor decline, settling at 3.571%, representing a decrease of 0.2 basis points from 3.573%.
According to Yonhap News Agency, the 3-year TB yield also saw a drop, closing at 3.710%, down by 0.7 basis points compared to 3.717% in the prior session. The 10-year TB yield witnessed a significant decline, falling by 3.9 basis points to 4.071% from the previous 4.110%.
The 2-year Monetary Stabilization Bond (MSB) yield decreased by 1.7 basis points, ending at 3.615% from 3.632%. Meanwhile, the 3-year Corporate Bond (CB) with an AA- rating recorded a slight decline, dropping by 0.3 basis points to 4.345% from 4.348%.
The 91-day Certificate of Deposit (CD) yield increased by 1.0 basis point, reaching 2.930% from the previous 2.920%. These changes reflect the varied movements in the South Korean bond market on the specified date.