Story
Sterling Declines as Global Bond Sell-Off Lifts Dollar, Pushes Gilt Yields to 30-Year High
Summary
The British pound fell against a strengthening U.S. dollar as a global rout in government bonds sent the UK's 30-year borrowing costs to their highest level in nearly three decades.
The British pound weakened on Thursday, pressured by a broad-based U.S. dollar rally fueled by a global government bond sell-off. The rout pushed long-dated borrowing costs in the UK and U.S. to multi-decade highs, increasing the appeal of the greenback as a safe-haven asset.
As of 04:53 ET (08:53 GMT), the pound-to-dollar exchange rate (GBP/USD) was down 0.38% at $1.3215, according to market data. The move came as the U.S. Dollar Index, which measures the currency against a basket of peers, tested its yearly high of 101.80.
Bond Market Rout Drives FX Moves
The primary driver for the currency market volatility was a sharp sell-off in sovereign debt. The yield on the UK's 30-year gilt rose to 6%, its highest level in nearly three decades. Similarly, the U.S. 10-year Treasury yield climbed to 5.340%, approaching its 52-week high.
Rising bond yields, particularly in the U.S., tend to attract international capital, thereby strengthening the dollar and putting downward pressure on other major currencies like sterling and the euro. "Dollar debasement fears have been set aside for now as the cyclical story takes centre stage," said Chris Turner, global head of markets at ING, in a note. He added that the dollar is likely to "stay bid in October."
UK Economic Headwinds
AdBeyond the global bond market dynamics, sterling faced domestic pressures. London's FTSE 100 stock index fell nearly 2%, reflecting investor concern. This adds to the challenging economic picture ahead of Chancellor John Healey's first Budget this month.
Adding to signs of a cooling economy, a report from Nationwide showed that annual house price growth slowed to 0.8% in September from 1.6% the previous month. "Market activity and house prices have remained subdued in recent months, in part reflecting the uncertain economic backdrop," said Robert Gardner, Nationwide's chief economist.
Market Outlook
Investors are closely watching upcoming U.S. economic data, including jobless claims and Friday's nonfarm payrolls report, for further clues on the Federal Reserve's policy direction. Stronger-than-expected data could reinforce expectations for a hawkish Fed, potentially extending the dollar's rally.
Analysts at ING noted that the sense is that an "AI investment boom is seeping into broader parts of the US economy," which could support continued economic resilience. Speeches from Fed officials, including Neel Kashkari and Chris Waller, are also on the agenda.
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