U.K. stocks sagged Monday, with mining shares losing ground as a new trading week got under way, but gains for industrials companies helped cushion the loss. The FTSE 100 index UKX, +0.03% fell 0.1% to 7,514.98, led by commodity and financial shares. The index on Friday closed up less than 1 point. That marked a 0.2% loss last week, breaking a four-week run of gains. Mining shares moved lower alongside a pullback in metals prices, including gold GCZ7, -0.30% copper HGZ7, +0.25% and palladium PAZ7, -0.45% . Shares of copper producer Antofagasta PLC ANTO, -0.35% fell 0.8%, Anglo American PLC AAL, +0.14% gave up 0.4% and BHP Billiton PLC BLT, -0.07% BHP, -0.70%BHP, -0.71% dropped 0.8%.via