FTSE 100 makes progress but mid-caps lack sparkle
London?s blue-chips made steady progress on Thursday, whilst mid-caps struggled for direction, as investors took stock of the latest US interest rate call.The FTSE 100 index rose 28.57 points, 0.4%, at 8,149.81. The FTSE 250 edged down just 3.93 points to 19,922.66, and the AIM All-Share was up 0.50 of a point, 0.1%, at 765.48.The Cboe UK 100 was up 0.3% at 813.60, the Cboe UK 250 added 0.2% to 17