Shares of Arc Minerals Limited (LON:ARCM – Get Free Report) were down 3.8% during mid-day trading on Tuesday . The stock traded as low as GBX 1.86 ($0.02) and last traded at GBX 1.88 ($0.02). Approximately 8,927,212 shares traded hands during mid-day trading, a decline of 5% from the average daily volume of 9,443,335 shares. […]