A turnaround is a company that returns to profit after a period of losses. The first profitable quarters often change how investors value a stock, because a company that makes money is valued on its earnings rather than on hope. This screen lists stocks on the London Stock Exchange that reported positive earnings per share in each of the last two quarters after a loss in the same quarter a year earlier, biggest improvement first. LSE prices are quoted in pence, and the list skips thinly traded shares.