Resumed military strikes between U.S. and IRGC targets disrupted Qatari natural gas supply chains and pushed Brent crude futures past $95 per barrel. With global debt markets facing heavy government debt supply and expanded fiscal deficits, the renewed energy shock reignited inflation concerns and triggered a sharp bond sell-off across short and long-dated sovereign debt.
10-year Treasury yields spiked to an intraday high of 4.8122% mid-week, before pulling back as traders evaluated incoming labour and inflation data. In the UK, benchmark 10-year Gilt yields scaled past 5.25% and 30-year yields reached 5.89% (a 28-year high) before finding late-week support. This sharp steepening of the Gilt curve pushed up UK swap rates, tightening corporate borrowing channels and raising overall debt service costs.
Monetary policy expectations shifted mid-week following key central bank comments ahead of upcoming September decisions. Speaking at a Reuters event on Thursday, Fed Governor Christopher Waller indicated he is open to holding interest rates steady if upcoming August inflation data shows continued cooling toward the 2% target. However, he made clear that the door remains open for further tightening, warning that he would actively back another rate hike if inflation figures come in hotter than expected. This week CME FedWatch probabilities for a 25 bps Fed rate hike initially jumped to ~67% before easing back to ~50%. All eyes are on Friday’s U.S. nonfarm payrolls release as investors evaluate whether cooling labour data will give the Federal Reserve sufficient leeway to pause its rate-hiking cycle in September. Consensus forecasts point to a 55,000 job gain - a steady rebound following July’s surprising contraction.
In the UK, Bank of England Chief Economist Huw Pill cautioned that taking early action to raise interest rates would limit the need for more aggressive tightening down the road. Pill argued that a timely rate increase would help contain the inflation spike triggered by conflict in the Middle East before price pressures become entrenched, highlighting hawkish undertones within the MPC despite market futures assigning only a ~15% chance of a rate hike this month.