FTSE 100 opens higher and GSK one of the biggest fallers hit by cancer claims
The FTSE 100 was higher in London on Monday morning, amid a slew of manufacturing data, and as Labour leader Keir Starmer made promises over the weekend to bring down migration.The FTSE 100 index opened up 53.95 points, 0.7%, at 8,328.81. The FTSE 250 was up 114.93 points, or 0.6%, at 20,845.32, and the AIM All-Share was up 0.81 points, or 0.1%, at 806.60.The Cboe UK 100 was up 0.7% at 831.85, the