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                    Closing price on 6/28/2016
                 |  |  
    
        |           
                
                    | Open | 4.90 |  
                    | High | 5.00 |  
                    | Low | 4.80 |  
                    | Volume | 195,080 |  
                    | Split-adjusted Price | 4.42 |  
                
             | 
 |  QCG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/28/2016 | -0.20 / -3.92% | 4.90 | 5.00 | 4.80 | 4.90 | 4.86 | 4.42 | 195,080 |   |  
            | 6/27/2016 | -0.30 / -5.56% | 5.40 | 5.40 | 5.10 | 5.10 | 5.11 | 4.60 | 126,720 |   |  			
            | 6/24/2016 | +0.20 / +3.85% | 5.40 | 5.50 | 5.10 | 5.40 | 5.41 | 4.87 | 942,970 |   |  
            | 6/23/2016 | +0.30 / +6.12% | 5.00 | 5.20 | 5.00 | 5.20 | 5.18 | 4.69 | 391,000 |   |  			
            | 6/22/2016 | 0.00 / 0.00% | 5.00 | 5.10 | 4.90 | 4.90 | 4.98 | 4.42 | 193,530 |   |  
            | 6/21/2016 | +0.10 / +2.08% | 4.70 | 5.00 | 4.70 | 4.90 | 4.87 | 4.42 | 186,210 |   |  			
            | 6/20/2016 | 0.00 / 0.00% | 4.70 | 4.80 | 4.70 | 4.80 | 4.79 | 4.33 | 73,540 |   |  
            | 6/17/2016 | +0.10 / +2.13% | 4.70 | 4.90 | 4.70 | 4.80 | 4.80 | 4.33 | 70,850 |   |  			
            | 6/16/2016 | -0.20 / -4.08% | 4.90 | 4.90 | 4.70 | 4.70 | 4.84 | 4.24 | 27,280 |   |  
            | 6/15/2016 | +0.20 / +4.26% | 4.70 | 5.00 | 4.70 | 4.90 | 4.92 | 4.42 | 430,300 |   |  			
            | 6/14/2016 | 0.00 / 0.00% | 4.70 | 4.70 | 4.60 | 4.70 | 4.68 | 4.24 | 40,620 |   |  
            | 6/13/2016 | +0.10 / +2.17% | 4.60 | 4.70 | 4.60 | 4.70 | 4.65 | 4.24 | 43,790 |   |  			
            | 6/10/2016 | -0.10 / -2.13% | 4.60 | 4.70 | 4.60 | 4.60 | 4.63 | 4.15 | 100,030 |   |  
            | 6/9/2016 | +0.10 / +2.17% | 4.60 | 4.70 | 4.60 | 4.70 | 4.65 | 4.24 | 36,750 |   |  			
            | 6/8/2016 | 0.00 / 0.00% | 4.60 | 4.70 | 4.60 | 4.60 | 4.63 | 4.15 | 129,660 |   |  
            | 6/7/2016 | -0.10 / -2.13% | 4.70 | 4.70 | 4.60 | 4.60 | 4.65 | 4.15 | 32,840 |   |  			
            | 6/6/2016 | 0.00 / 0.00% | 4.70 | 4.70 | 4.60 | 4.70 | 4.65 | 4.24 | 41,750 |   |  
            | 6/3/2016 | 0.00 / 0.00% | 4.60 | 4.80 | 4.60 | 4.70 | 4.70 | 4.24 | 26,820 |   |  			
            | 6/2/2016 | 0.00 / 0.00% | 4.60 | 4.70 | 4.60 | 4.70 | 4.60 | 4.24 | 36,490 |   |  
            | 6/1/2016 | 0.00 / 0.00% | 4.60 | 4.70 | 4.50 | 4.70 | 4.62 | 4.24 | 15,570 |   |  			
            | 5/31/2016 | 0.00 / 0.00% | 4.60 | 4.70 | 4.60 | 4.70 | 4.65 | 4.24 | 11,560 |   |  
            | 5/30/2016 | +0.10 / +2.17% | 4.70 | 4.70 | 4.60 | 4.70 | 4.61 | 4.24 | 75,520 |   |  			
            | 5/27/2016 | 0.00 / 0.00% | 4.50 | 4.60 | 4.50 | 4.60 | 4.55 | 4.15 | 44,120 |   |  
            | 5/26/2016 | -0.10 / -2.13% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.15 | 91,430 |   |  			
            | 5/25/2016 | +0.10 / +2.17% | 4.60 | 4.70 | 4.60 | 4.70 | 4.60 | 4.24 | 61,940 |   |  
            | 5/24/2016 | 0.00 / 0.00% | 4.60 | 4.70 | 4.60 | 4.60 | 4.60 | 4.15 | 88,400 |   |  			
            | 5/23/2016 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.15 | 30,110 |   |  
            | 5/20/2016 | -0.10 / -2.13% | 4.60 | 4.70 | 4.60 | 4.60 | 4.63 | 4.15 | 8,740 |   |  			
            | 5/19/2016 | +0.10 / +2.17% | 4.60 | 4.70 | 4.60 | 4.70 | 4.60 | 4.24 | 13,250 |   |  
            | 5/18/2016 | -0.20 / -4.17% | 4.80 | 4.80 | 4.60 | 4.60 | 4.69 | 4.15 | 16,200 |   |  |