 Shares of Franks International NV NYSE:FI rose 11.8 on Thursday . The stock traded as high as 2.54 and last traded at 2.46, approximately 859,367 shares changed hands during mid-day trading. An increase of 4 from the average daily volume of 828,100 shares. The stock had previously closed at 2.20. Separately, Zacks Investment Research upgraded ... 