London's FTSE 100 closed 0.08% in the green on Wednesday, underpinned by the potential for an interim peace deal between the US and Iran, encouraging economic developments, and more corporate earnings.
US President Donald Trump said discussions with Iran were "moving along very nicely," with more clarity expected in 48 hours. Meanwhile, Axios reported that the US hopes to announce a 60-day interim agreement on Wednesday under which Iran and Oman would allow vessels to transit Gulf waters without fees, easing concerns over regional shipping.
On the economic front, Britain's private sector returned to growth in July 2026, supported by stronger services demand and the fastest manufacturing output expansion since September 2024, S&P Global said. The final composite PMI rose to 52.2 from 49.3 in June, topping the flash estimate of 52.1 and moving back above the 50-point mark for the first time since April 2026.
"On a positive note, [service] business activity expectations picked for the second month running and reached the highest level since February. Stronger growth projections for the year ahead partly reflected hopes of de-escalating Middle East tensions and recent signs of easing inflationary pressures," S&P Global Market Intelligence Economics Director Tim Moore said.
In corporate news, retailer Next (NXT.L) rose 5.74% to lead the FTSE 100 after better-than-expected fiscal second-quarter trading prompted the company to raise its full-year guidance. Next now expects fiscal 2027 pretax profit of 1.24 billion pounds, up from its previous forecast of 1.22 billion pounds, while post-tax EPS is projected to increase to 8.129 pounds from 7.929 pounds.
"NEXT has released a Q2 trading update this morning which is stronger than expected, driven by very strong International sales. We think this should be supportive for an ongoing gradual re-rating, as NEXT transitions to become valued more as a global growth retailer," RBC Capital Markets said.
Coca-Cola HBC (CCH.L) gained 3.92% after reaffirming its outlook and saying it expects organic revenue growth at the top end of its 6% to 7% guidance range. The Coca-Cola Co. bottler also reported first-half attributable profit of 524.4 million euros, up from 470.6 million euros a year earlier, as net sales revenue rose to 6.23 billion euros from 5.62 billion euros.
In other news, Caixin Global reported that China is expanding its personal income tax regime to include returns from Hong Kong insurance policies. The report said Chinese tax authorities are already imposing a 20% tax on dividends and interest from offshore policies in early enforcement cases, sending shares of Prudential (PRU.L), HSBC (HSBA.L) and Standard Chartered (STAN.L) down 6.39%, 4.67% and 1.60%, respectively, by the closing trade.