Darktrace marked down, FTSE subdued ahead of Fed decision
London's FTSE 100 finished Wednesday's trading session 0.36% lower at 7,248.89 points as investors fretted over interest rates and oil majors Royal Dutch Shell (RDSB) and BP (BP.) weighed on the blue chip benchmark, the shares off 1.75% to £16.29 and 2.9% to 334.85p respectively.The US Federal Reserve was set to announce its rates decision later on Wednesday, with the Bank of England following on