U.K. Stocks Fall; Barclays, Prudential Decline; Petrofac Rises

services companies overshadowed gains in Fresnillo Plc and Petrofac Ltd. Barclays Plc, the third-biggest U.K. bank, and Prudential Plc, the country���s biggest insurer by market value, declined. Fresnillo, the world���s largest primary silver producer,...