Shares of Agios Pharmaceuticals (AGIO) have gained 3.2% over the past four weeks to close the last trading session at $32.69, but there could still be a solid upside left in the stock if short-term price targets of Wall Street analysts are any indication. Going by the price targets, the mean estimate of $41.33 indicates a potential upside of 26.4%.The mean estimate comprises six short-term price targets with a standard deviation of $8.12. While the lowest estimate of $30 indicates an 8.2% decline from the c ...