Korea's Bond Boom: WGBI Inflows, Won & H2 Strategy
Korea's Bond Boom: WGBI Inflows, Won & H2 Strategy SEOUL — Something remarkable is happening in Seoul's debt markets, and global investors are taking notice. On June 30, 2026, Korean Treasury Bond yields fell sharply across the curve — the benchmark 3-year KTB dropped 3.0 basis points to 3.703%, while the 10-year declined 2.8 basis points to 3.915%. Foreign investors, who have been steadily accumulating Korean government paper all year, net bought 4,883 contracts of 3-year KTB futures and 4,229 contracts of 10-year futures in a single session. Overseas holdings of KTBs have now reached 242 trillion won (approximately $181 billion), swelling by 15 trillion won (roughly $11.2 billion) year-to-date. Behind this buying frenzy lies a structural catalyst that few emerging-market bond stories can rival: Korea's long-awaited inclusion in the FTSE World Government Bond Index (WGBI), which is expected to channel an estimated $55 billion in passive inflows into Korean sove...