NEW YORK (TheStreet) -- Stocks continued losing ground Friday, despite an onslaught of more or less promising economic figures, as eurozone concerns continued to linger ----snipet> In Europe, the euro dwindled to its lowest point since 2008, in part, on an overseas news report saying French President Nicolas Sarkozy had threatened to pull the country out of the euro. That report was later denied by Sarkozy's aides. -----snipet> The Commerce Department said retail sales rose 0.4% in April from March growth of 2.1%. The increase was better than the 0.2% uptick that the market had been expecting, according to consensus...