Shares of Zscaler (ZS) have gained 11.2% over the past four weeks to close the last trading session at $182.52, 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 $231.89 indicates a potential upside of 27.1%.The mean estimate comprises 35 short-term price targets with a standard deviation of $28.48. While the lowest estimate of $180 indicates a 1.4% decline from the current price ...