South Korean government bond yields rose on July 14 as US-Iran tensions persisted and international oil prices surged. The 3-year benchmark government bond yield climbed 5.8 basis points to 3.868% as of 10:55 AM, while the 10-year yield increased 4.6 basis points to 4.313%. The sell-off was driven by a 9.42% spike in West Texas Intermediate crude oil to $78.14 per barrel following US military actions in Iranian waters, combined with hawkish remarks from Federal Reserve Governor Christopher Waller. Foreign investors intensified selling pressure, offloading 8,624 contracts of 3-year bond futures and 1,751 contracts of 10-year futures, even as the dollar-won exchange rate declined 3.60 won to 1,493.90 won.
Korean Government Bond Yields Reach Multi-Week Highs
The 3-year government bond yield reached an intraday high of 3.881%, the highest level since June 11 when it hit 3.906%. The 10-year benchmark yield peaked at 4.332% during trading, marking its highest point since June 9 when it reached 4.346%. The 30-year government bond yield rose 3.8 basis points to 4.483%. Three-year bond futures fell 20 ticks to 102.80, dropping as much as 24 ticks at 9:35 AM. Ten-year bond futures declined 45 ticks to 105.33, with a maximum intraday drop of 62 ticks at 10:15 AM.
WTI Crude Oil Surges 9.42% on US-Iran Tensions
West Texas Intermediate crude oil for August delivery closed at $78.14 per barrel on the New York Mercantile Exchange, up $6.73 or 9.42% from the previous session. The surge followed US military re-blockade actions in Iranian waters. In Asian trading, oil prices continued to rise by approximately 1.4%, exceeding $79 per barrel. The sharp increase in energy costs added pressure to bond markets amid concerns about inflationary impacts.
Fed Governor Waller Signals Potential Tightening
Federal Reserve Governor Christopher Waller stated that if core inflation indicators released this week come in high, the central bank should consider tightening policy in the near term. His remarks contributed to weakness in US Treasury markets, with 2-year yields rising 7.60 basis points and 10-year yields climbing 6.20 basis points overnight. In Asian trading, US 2-year yields were up 0.2 basis points while 10-year yields declined 0.4 basis points.
Foreign Investors Net Sell Bond Futures Contracts
Foreign investors sold 8,624 contracts of 3-year government bond futures and 1,751 contracts of 10-year bond futures on a net basis. A bond dealer at a securities firm noted that "the quality of the weakness is poor as the bond market continues to weaken even while the dollar-won exchange rate stabilizes," adding that "the selling pressure from foreigners is amplifying the bearish sentiment." Another dealer stated that "with oil prices jumping again and US interest rates also rising, the bearish sentiment will continue throughout the trading session."
FAQ
What caused Korean government bond yields to rise on July 14?
Yields increased due to a 9.42% surge in WTI crude oil prices to $78.14 per barrel following US military actions in Iranian waters, combined with hawkish remarks from Federal Reserve Governor Christopher Waller about potential policy tightening if core inflation indicators come in high.
How much did foreign investors sell in Korean bond futures on July 14?
Foreign investors net sold 8,624 contracts of 3-year government bond futures and 1,751 contracts of 10-year bond futures, intensifying downward pressure on bond prices even as the dollar-won exchange rate declined 3.60 won to 1,493.90 won.
