Travelzoo (TZOO) closed the last trading session at $15.41, gaining 22.7% over the past four weeks, but there could be plenty of upside left in the stock if short-term price targets set by Wall Street analysts are any guide. The mean price target of $22 indicates a 42.8% upside potential. The mean estimate comprises four short-term price targets with a standard deviation of $8.68. While the lowest estimate of $17 indicates a 10.3% increase from the current price level, the most optimistic analyst expects th ...