| 
                 
                    Closing price on 7/28/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.20 | 
                 
                
                    | High | 
                    8.20 | 
                 
                
                    | Low | 
                    7.70 | 
                     
                
                    | Volume | 
                    203,100 | 
                                 
                
                    | Split-adjusted Price | 
                    7.03 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QCG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/28/2014
             | 
            
                -0.40 / -4.88%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.70
             |                           
            
                7.80
             | 
            
                7.80
             |                     
            
                7.03
             |                                 
            
                203,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2014
             | 
            
                -0.20 / -2.38%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.20
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                7.39
             |                                 
            
                79,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2014
             | 
            
                -0.10 / -1.18%
             |             
            
                8.40
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                7.57
             |                                 
            
                49,330
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2014
             | 
            
                -0.10 / -1.16%
             |             
            
                8.60
             |           
            
                8.70
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                29,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.50
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                95,540
             |            
            
                 
             |                                       
         
    
        
            | 
                7/21/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.70
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                220,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                61,640
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2014
             | 
            
                -0.20 / -2.27%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                96,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2014
             | 
            
                +0.10 / +1.15%
             |             
            
                8.90
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.94
             |                                 
            
                112,640
             |            
            
                 
             |                                       
         
    
        
            | 
                7/15/2014
             | 
            
                -0.20 / -2.25%
             |             
            
                8.80
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                7.85
             |                                 
            
                149,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/14/2014
             | 
            
                +0.10 / +1.14%
             |             
            
                8.70
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.03
             |                                 
            
                78,350
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2014
             | 
            
                +0.10 / +1.15%
             |             
            
                8.70
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.94
             |                                 
            
                27,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2014
             | 
            
                -0.40 / -4.40%
             |             
            
                9.10
             |           
            
                9.10
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                7.85
             |                                 
            
                266,470
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2014
             | 
            
                +0.30 / +3.41%
             |             
            
                8.70
             |           
            
                9.10
             |               
            
                8.70
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                8.21
             |                                 
            
                163,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/8/2014
             | 
            
                -0.30 / -3.30%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.94
             |                                 
            
                130,270
             |            
            
                 
             |                                       
         
    
        
            | 
                7/7/2014
             | 
            
                +0.10 / +1.11%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                8.80
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                8.21
             |                                 
            
                78,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2014
             | 
            
                -0.10 / -1.10%
             |             
            
                9.20
             |           
            
                9.30
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                8.12
             |                                 
            
                149,430
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2014
             | 
            
                +0.50 / +5.81%
             |             
            
                8.60
             |           
            
                9.20
             |               
            
                8.60
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                8.21
             |                                 
            
                796,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                90,470
             |            
            
                 
             |                                       
         
    
        
            | 
                7/1/2014
             | 
            
                +0.20 / +2.38%
             |             
            
                8.40
             |           
            
                8.60
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                40,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/30/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                7.57
             |                                 
            
                20,070
             |            
            
                 
             |                                       
         
    
        
            | 
                6/27/2014
             | 
            
                -0.20 / -2.33%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                7.57
             |                                 
            
                68,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/26/2014
             | 
            
                +0.10 / +1.18%
             |             
            
                8.40
             |           
            
                8.70
             |               
            
                8.40
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                118,670
             |            
            
                 
             |                                       
         
    
        
            | 
                6/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.60
             |           
            
                8.80
             |               
            
                8.40
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                76,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                22,580
             |            
            
                 
             |                                       
         
    
        
            | 
                6/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/20/2014
             | 
            
                -0.20 / -2.30%
             |             
            
                8.80
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                55,060
             |            
            
                 
             |                                       
         
    
        
            | 
                6/19/2014
             | 
            
                -0.10 / -1.14%
             |             
            
                8.60
             |           
            
                8.80
             |               
            
                8.40
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                7.85
             |                                 
            
                28,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/18/2014
             | 
            
                -0.10 / -1.12%
             |             
            
                9.00
             |           
            
                9.10
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.94
             |                                 
            
                77,670
             |            
            
                 
             |                                       
         
    
        
            | 
                6/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.80
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.03
             |                                 
            
                53,510
             |  
            
                 
             |                                                              
             
    
         
    
    
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