Global Bond Yields Plummet as Inflation Fears Mount, ECB Tightens

The global bond market is experiencing significant turmoil as yields on long-term sovereign debt surge to multi-year highs. In the US, the 30-year Treasury yield has reached 5.33%, a level not seen since 2007. The UK's 30-year gilt yield has also spiked to 5.85%, its highest point in recent months.

The rise in yields is being driven by a combination of factors, including concerns over inflation and the potential for higher interest rates. Richard Carter, who leads fixed income research at Quilter Cheviot, noted that the collapse of US-Iran diplomatic efforts has raised the likelihood of sustained price pressures, which could keep inflation above forecasts.

Market participants are increasingly pricing in tighter policy from the European Central Bank, with the deposit rate projected to climb to 2.76% by March 2027. The 10-year yield on French bonds has also advanced to 4.10%, its highest level since June 2009.