 New Mountain Finance Corp. NYSE:NMFC rose 11.4 on Tuesday . The stock traded as high as 5.88 and last traded at 5.59, approximately 3,042,051 shares were traded during mid-day trading. An increase of 151 from the average daily volume of 1,214,012 shares. The stock had previously closed at 5.02. A number of brokerages have issued ... 