Shares of Annexon, Inc. (ANNX) have gained 26.6% over the past four weeks to close the last trading session at $5.99, 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 $14 indicates a potential upside of 133.7%.The mean estimate comprises six short-term price targets with a standard deviation of $8.37. While the lowest estimate of $7 indicates a 16.9% increase from the current pri ...