RS Group plc (LON:RS1 – Get Free Report) shares shot up 2.4% during trading on Thursday . The stock traded as high as GBX 831.50 ($11.13) and last traded at GBX 830 ($11.11). 510,695 shares traded hands during mid-day trading, a decline of 66% from the average session volume of 1,502,396 shares.…