Shares of Ardelyx (ARDX) have gained 6.3% over the past four weeks to close the last trading session at 9.27,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof12.50 indicates a potential upside of 34.8%.The average comprises seven short-term price targets ranging from a low of 11toahighof15, with a standard deviation of $1.55. While the lowest estimate indicates an incre ...