FTSE 100 slips as AstraZeneca slides By: MarketWatch July 13, 2017 at 04:34 AM EDT U.K. stocks edged down Thursday, with drug maker AstraZeneca PLC weighing on the London benchmark a day after it logged its biggest gain in more than two months. Read More >> Related Stocks: Astrazeneca Plc ADR BP Plc ADR Bhp Billiton Ltd ADR Royal Dutch Shell Cl B ADR Teva Pharmaceutical Industries ADR