Stocks in London rose on Wednesday even as news of higher inflation and an expected U.S. interest rate increase weighed on markets. Oil prices, however, declined slightly, offering some relief to investors. The FTSE 100, a major UK stock index, climbed 0.3% to 10,688.47, while the FTSE 250, which includes mid-sized UK companies, rose 1.1% to 24,070.20. The AIM all-share index, which tracks smaller companies listed on the London Alternative Investment Market, also increased by 0.7%. Brent crude oil, a key global benchmark, dropped to $104.54 per barrel from $108.48 the previous day. Russ Mould from AJ Bell noted this decline offered a "much-needed relief" to markets after a period of heightened inflation concerns. The U.S. Federal Reserve was expected to raise interest rates by a quarter-point later that evening, a move that would test the leadership of Fed Chair Kevin Warsh, particularly in managing market expectations about future rate decisions. In the meantime, bond yields, which reflect the cost of borrowing for governments, fell slightly, with the U.S. 10-year Treasury yield dropping to 4.97% from 5.01%. European stock markets also showed strength, with the CAC 40 in Paris rising 0.6% and the DAX 40 in Frankfurt up 0.5%. In the U.S., the S&P 500 and Nasdaq Composite both gained, while the Dow Jones Industrial Average edged lower. In the U.S., strong retail sales data for August indicated a rebound in consumer spending, with total retail and food services sales reaching $773.9 billion, a 1.2% increase from July. However, economists warned that rising mortgage rates and energy prices could dampen spending growth in the coming year. In the UK, inflation figures showed that consumer prices rose to 3.1% annually in August, driven by higher transport costs, particularly for motor fuel. The Bank of England is set to announce its latest interest rate decision on Thursday, with a rate hold considered the most likely outcome, though not without debate. UK Prime Minister Andy Burnham emphasized the government's commitment to protecting living standards amid inflationary pressures from the Middle East conflict. Meanwhile, the British pound weakened slightly against the U.S. dollar and euro. On the stock market, housebuilders like Barratt Redrow and Persimmon saw gains, while energy giants BP and Shell fell as oil prices dropped. Gold prices also rose, reaching $4,345.07 per ounce.