Escalating tensions in the Middle East, particularly Houthi attacks on Saudi energy facilities and US targeting of Iranian oil tankers, have pushed Brent crude towards $100 a barrel. This surge in oil prices has renewed inflation concerns, impacting global stock markets and various financial assets. London's FTSE 100 was broadly flat, down 0.01% at 10,821.06 points, while the broader FTSE 250 slipped 0.24% on Tuesday, with a further decline of about 0.5% reported later. Asian stocks also remained subdued as investors assessed the potential economic implications of higher energy costs.
Energy stocks, however, saw gains due to the rising oil prices. BP climbed 1.61%, while FTSE 250 constituents Harbour Energy and Ithaca Energy advanced 2.97% and 2.04% respectively. In contrast, banks faced downturns, with Lloyds Banking Group falling 2.03%, Barclays off 1.74%, HSBC losing 1.63%, and NatWest down 1.51%. Copper prices also reached an all-time high, increasing 1.36% to $6.795, benefiting Antofagasta with a 1.15% rise, while gold eased 0.61% to $4,449.30 an ounce.
The oil rally has led to renewed fears of inflation and potential interest rate hikes. The pound slipped 0.11% against the dollar to $1.3526, and the euro fell 0.09% to $1.1612. US stock futures pointed to a weaker open, with Dow futures down approximately 0.9%, S&P 500 futures 0.4% lower, and Nasdaq 100 futures down 0.2%, as the prospect of $100 oil weighed on investor sentiment. Investors are now closely watching upcoming economic data and central bank decisions, including an expected rate hike by the European Central Bank on Thursday.