FTSE 100 flags thanks to NatWest slide as investors await US retail data
London's blue chip index was in the red around midday on Friday, as investors await US retail sales and industrial production data.The FTSE 100 index traded down 17.80 points, 0.2%, at 8,747.10. The FTSE 250 was up 65.80 points, 0.3%, at 20,981.66, and the AIM All-Share climbed 2.18 points, 0.3%, at 725.38.The Cboe UK 100 was flat at 877.76, the Cboe UK 250 firmed 0.3% to 18,337.27 and the Cboe Sm