UPDATE 1-U.S.-based non-domestic stock funds attract most cash since 2013 -Lipper

(New throughout with additional flows, analyst comment, table; byline) By Sam Forgione NEW YORK, Feb 26 (Reuters) - Investors in U.S.-based funds poured $4.6 billion into funds that specialize in stocks outside the United States on greater risk appetite and demand for bargains overseas, data from Thomson Reuters' Lipper service showed on Thursday. The inflows were the biggest since October 2013. Conversely, funds that specialize in U.S. shares posted $3.1 billion in outflows, the