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South Korea's 3-Year Government Bond Yield Hits 4% for First Time in Three Years
Finance · Major Banks · yonhap_finance · 2026-09-11
South Korean 3-year government bond yields surged past 4% as rising U.S. Treasury yields and inflation concerns triggered a sell-off in the bond market.
What Happened
Bond Market Surge: The yield on South Korea's 3-year government bonds climbed to 4.019% in intraday trading, marking the highest level in approximately three years. Similarly, the 10-year government bond yield rose to 4.553%, reaching its peak since October 2022.
External Pressures: The sharp rise in domestic yields is primarily driven by the surge in U.S. Treasury yields. Global inflationary pressures, fueled by rising oil prices amid Middle East tensions and higher-than-expected U.S. Producer Price Index (PPI) data, have weighed heavily on bond prices.
Fiscal Concerns: Market sentiment was further dampened by concerns over U.S. fiscal policy, including campaign promises of large-scale stimulus payments. This fiscal uncertainty contributed to a significant sell-off in U.S. Treasuries, with the 2-year yield briefly exceeding 4.59%.
Market Outlook: Analysts suggest that the U.S. 10-year Treasury yield may test the 5% threshold. While the Korean market remains relatively resilient due to the Bank of Korea's proactive monetary stance, caution is advised until U.S. interest rates show signs of peaking.