Shares of Photronics (PLAB) have gained 60.2% over the past four weeks to close the last trading session at $32.96, 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$43.23 indicates a potential upside of 31.2%.The average comprises three short-term price targets ranging from a low of $42.00 to a high of$45.00, with a standard deviation of $1.57. While the lowest estimate indicat ...