Treasury Bond Yields Rise Across the Board... Three-Year Yield Hits 3.908% During Session

On the morning of June 10, 2026, yields on Korean Treasury bonds rose across the board.

In the Seoul bond market that morning, the yield on the three-year Treasury bond was 3.908% per annum, up 5.2 basis points (1bp = 0.01 percentage point) from the previous trading day.

The yield on the ten-year bond climbed 2.3 basis points to 4.296%. The five-year and two-year bonds rose by 1.1 basis points and 0.4 basis points, respectively, trading at 4.113% and 3.758%. The yields on the twenty-year and thirty-year bonds increased by 5.2 and 4.7 basis points, respectively, to 4.394% and 4.327%. The fifty-year bond yield was 3.184%.

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