Shares of Superior Group (SGC) have gained 12.1% over the past four weeks to close the last trading session at $16.83, 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 $23.25 indicates a potential upside of 38.2%.The average comprises four short-term price targets ranging from a low of $21 to a high of $24, with a standard deviation of $1.50. While the lowest estimate indicates a ...