Shares of Sirius XM (SIRI) have gained 1.7% over the past four weeks to close the last trading session at 24.93,buttherecouldstillbeasolidupsideleftinthestockifshort−termpricetargetsofWallStreetanalystsareanyindication.Goingbythepricetargets,themeanestimateof31.38 indicates a potential upside of 25.9%.The average comprises 13 short-term price targets ranging from a low of 20toahighof49, with a standard deviation of $9.87. While the lowest estimate indicates a declin ...