Seoul: South Korean bond yields showed mixed movements on the morning of September 16, 2026. The yields on treasury bonds, namely the 1-year, 2-year, 3-year, and 10-year, experienced fluctuations compared to their previous session values.

According to Yonhap News Agency, the 1-year treasury bond yield increased to 3.621%, up by 1.2 basis points from the previous session's 3.609%. On the other hand, the 2-year treasury bond yield fell slightly to 3.998%, a decrease of 0.7 basis points from 4.005%. Similarly, the 3-year treasury bond yield decreased by 1.2 basis points, settling at 4.079% compared to 4.091% in the previous session.

The 10-year treasury bond yield witnessed a more significant decline, dropping by 3.8 basis points to 4.562% from 4.600%. In addition to treasury bonds, the 2-year monetary stabilization bond yield decreased by 1.3 basis points, reaching 3.982% from 3.995%. The 3-year corporate bond (AA-) yield also saw a decline, down by 1.0 basis point to 4.740% from 4.750%.