Shares of Shutterstock (SSTK) have gained 2.4% over the past four weeks to close the last trading session at $41.74, 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$56.50 indicates a potential upside of 35.4%. The average comprises four short-term price targets ranging from a low of $41 to a high of$65, with a standard deviation of $11.36. While the lowest estimate indicates a ...