 Shares of CEMIG NYSE:CIG were up 7 on Tuesday . The stock traded as high as 1.68 and last traded at 1.69, approximately 119,959 shares changed hands during mid-day trading. A decline of 98 from the average daily volume of 4,804,181 shares. The stock had previously closed at 1.58. Separately, ValuEngine cut shares of CEMIG ... 