Seoul: South Korean bond yields presented a mixed pattern on March 31, 2026, with notable movements across various treasury and corporate bonds. The 1-year Treasury Bond yield increased by 0.6 basis points from 3.010% to 3.016%, while the 2-year Treasury Bond saw a rise of 1.1 basis points, moving from 3.470% to 3.481%.

According to Yonhap News Agency, the 3-year Treasury Bond yield also experienced an upward shift of 1.0 basis point, reaching 3.552% from its previous 3.542%. However, the 10-year Treasury Bond yield exhibited a decrease, falling by 1.2 basis points from 3.891% to 3.879%.

The 2-year Monetary Stabilization Bond yield rose by 1.3 basis points, from 3.454% to 3.467%. Meanwhile, the 3-year Corporate Bond with an AA- rating increased slightly by 0.9 basis points, moving from 4.157% to 4.166%. The 91-day Certificate of Deposit yield remained unchanged at 2.820%.