Global financial markets are facing significant volatility as oil prices surged to $105 a barrel. The sharp increase follows signs that the ongoing conflict in the Middle East, particularly the intensifying standoff between the US and Iran in the Gulf, will not be resolved in the near term.
Brent crude climbed back above $100 a barrel on Wednesday and has maintained an upward trajectory. The situation has been exacerbated by the effective closure of the Strait of Hormuz, which has halted the flow of oil and gas supplies from the Gulf to international markets. Further instability is feared following reports that Iran-aligned Houthi forces have seized the Yemeni port of Mokha, a strategic Red Sea location that could lead to additional shipping disruptions.
President Trump, speaking at a Republican Party convention in Texas on Wednesday, suggested that the hostilities are unlikely to conclude before the US mid-term elections in November. This outlook has deepened concerns among investors regarding the long-term economic consequences of sustained energy price hikes.
Chris Beauchamp, chief market analyst at the trading platform IG, noted that the global investment community is finally acknowledging the severity of the crisis in oil markets. He warned that if these elevated energy costs persist, they could exert substantial downward pressure on the global economy.
Natural gas prices are also experiencing a rapid ascent. In the UK, wholesale gas costs surpassed 200p a therm for the first time since late 2022. With European storage levels currently below seasonal norms, the urgent need to replenish reserves ahead of winter is further driving up prices.
While UK households are shielded from immediate wholesale market volatility by Ofgem’s price cap, they remain vulnerable to higher bills if the current trend continues. The price cap is scheduled to rise by 3.6% in October, with another adjustment expected in January.
The broader economic fallout includes a spike in global inflation fears, which has triggered a sharp rise in government bond yields. In the UK, 10-year bond yields reached their highest point since 2007, while 20- and 30-year bond yields hit levels not seen since 1998.
These rising yields increase the government’s borrowing costs at a time when public finances are already under significant strain. Furthermore, the trend threatens to impact consumers directly by driving up interest rates on various financial products, including fixed-rate mortgages. The report also notes that households still face steeper bills, but if prices remain high for an extended period. The report also notes that with the next change after that coming in January, the cap is already due to increase by 3.6% at the start of October.
