Travelzoo (TZOO) closed the last trading session at $10.05, gaining 32.4% 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 $14 indicates a 39.3% upside potential.The average comprises three short-term price targets ranging from a low of $12 to a high of $17, with a standard deviation of $2.65. While the lowest estimate indicates an increase of 19.4% from the current price level, the ...