A number of research firms have changed their ratings and price targets for Geopark (NYSE: GPRK): 6/2/2017 – Geopark was upgraded by analysts at ValuEngine from a “sell” rating to a “hold” rating. 5/25/2017 – Geopark is now covered by analysts at Eurobank EFG. They set a “buy” rating and a $12.00 price target on […]