Shares of NexGen Energy (NXE) have gained 1.5% over the past four weeks to close the last trading session at $5.93, 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$9.80 indicates a potential upside of 65.3%.The average comprises 10 short-term price targets ranging from a low of $7.28 to a high of$15.54, with a standard deviation of $2.22. While the lowest estimate indicates an ...