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South Korean Government Bond Yields Rise as Oil Price Surge Dampens Sentiment
Finance · Major Banks · yonhap_finance · 2026-09-08
South Korean government bond yields reversed earlier gains to close higher on Tuesday, pressured by rising oil prices amid geopolitical tensions.
What Happened
Bond Yields Close Higher: South Korean government bond yields ended the session slightly higher on Tuesday, reversing earlier gains made during the day. The yield on the 3-year government bond rose by 0.1 basis points to 3.901% by the market close.
Geopolitical Tensions and Oil: The market sentiment was dampened by rising geopolitical tensions between the U.S. and Iran, which pushed Brent crude oil prices toward the $100 per barrel mark. Concerns over potential inflationary pressure from higher energy costs outweighed the initial bullish momentum in the bond market.
Foreign Investor Activity: Despite net buying of 3-year and 10-year treasury futures by foreign investors, the market could not sustain its early strength. Analysts noted that future movements in U.S. interest rates and upcoming foreign roll-over activity in treasury futures will be critical factors for the market moving forward.
Economic Data Release: The Bank of Korea confirmed that the second-quarter real GDP growth rate remained at 0.6% quarter-on-quarter, consistent with preliminary estimates. While nominal GDP showed significant growth, the bond market remained primarily focused on external macroeconomic risks rather than domestic growth figures.