Seoul: South Korean bond yields showed varied changes across different tenures as of May 28, 2026. The one-year Treasury Bond (TB) yield rose by 2.0 basis points from the previous session, closing at 3.177%. The two-year TB yield saw an increase of 4.9 basis points, reaching 3.615%, while the three-year TB yield climbed 5.5 basis points to 3.766%. The yield on the ten-year TB also increased by 4.5 basis points to stand at 4.147%.
According to Yonhap News Agency, the yields on other financial instruments also experienced movement. The two-year Monetary Stabilization Bond (MSB) yield increased by 4.7 basis points to 3.645%. Similarly, the three-year Corporate Bond (CB) with a rating of AA- saw its yield rise by 4.8 basis points, closing at 4.384%. Meanwhile, the 91-day Certificate of Deposit (CD) yield remained unchanged at 2.850%, showing no movement from the previous session.