Unleaded fuel drips from a petrol pump at an ASDA Group Ltd. supermarket gas station in this arranged photograph in Croydon, U.K., on Friday, Dec. 11, 2015. A gauge of the bond market's outlook for U.K. consumer-price growth dropped to the lowest level since August as crude oil extended its decline into a sixth day, the longest losing streak in 18 months. Photographer: Luke MacGregor/Bloomberg