Geopark (GPRK) closed the last trading session at $9.80, gaining 1% 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 $13.33 indicates a 36% upside potential.The mean estimate comprises three short-term price targets with a standard deviation of $1.61. While the lowest estimate of $11.50 indicates a 17.4% increase from the current price level, the most optimistic analyst expects the ...