FTSE 100 opens marginally lower, all eyes on US data mid-week
London?s FTSE 100 was down a tad on Monday morning, with trade lacking in inspiration as investors moved with caution ahead of a US inflation print on Wednesday.The FTSE 100 index opened down 9.32 points, 0.1%, at 7,901.84. The FTSE 250 was down just 0.09 of a point at 19,725.85, while the AIM All-Share added 2.43 points, 0.3%, at 742.48.The Cboe UK 100 declined slightly to 789.88, the Cboe UK 250