Ryanair (RYAAY) closed the last trading session at $45.08, gaining 0.7% 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 $56.95 indicates a 26.3% upside potential.The mean estimate comprises four short-term price targets with a standard deviation of $4.37. While the lowest estimate of $52 indicates a 15.4% increase from the current price level, the most optimistic analyst expects th ...