Memphis, Tenn. — Fred’s Inc. (NASDAQ: FRED), a discount chain and pharmacy, will close 159 underperforming U.S. stores, approximately 30 percent of the company’s total footprint. Memphis, Tennessee-based Fred’s will have about 400 general merchandise stores left open following this round of closures. Fred’s, which competes with smaller-format discount retailers like Dollar General as well as big-box stores like Walmart, also owns and operates two additional chains: Getwell Drug & Dollar and Yazoo Trading Co. The majority of those stores house full-service pharmacy departments, but the company is also looking …