It seems to be a day for selling winners and buying losers. The top five performers in the in recent Friday trading include frozen-food supplier Lamb Weston lithium miner Albemarle and natural gas producer EQT according to Dow Jones Market Data. This year, Lamb Weston stock has fallen 38%, while Albermarle has declined 38%, and EQT has slipped 16%, even though the is on pace to gain nearly 25%.