U.K. shares fluctuated on Thursday trading session led by miming companies offsetting decrease in Vodafone Group Plc. As the local benchmark index FTSE 100 reaching the strongest level since May yesterday. The FTSE 100 Index traded at 6,819.57 as of 10:54 a.m. London time and it surged 1.9% in the last four sessions as the U.S. jobless rate declined.