Shares of Ero Copper Corp. (OTCMKTS:ERRPF – Get Free Report) were down 1.9% during mid-day trading on Monday . The stock traded as low as $22.94 and last traded at $23.07. Approximately 1,600 shares traded hands during mid-day trading, a decline of 77% from the average daily volume of 6,905 shares. The stock had previously […]