Gulf Marine Services PLC (LON:GMS – Get Rating)’s share price crossed above its 50-day moving average during trading on Tuesday . The stock has a 50-day moving average of GBX 4.96 ($0.06) and traded as high as GBX 5.60 ($0.07). Gulf Marine Services shares last traded at GBX 5.53 ($0.07), with a volume of 588,747 […]