| 
                 
                    Closing price on 6/13/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    9.00 | 
                 
                
                    | High | 
                    9.00 | 
                 
                
                    | Low | 
                    8.80 | 
                     
                
                    | Volume | 
                    40,300 | 
                                 
                
                    | Split-adjusted Price | 
                    8.03 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QCG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/13/2014
             | 
            
                -0.10 / -1.11%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.80
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.03
             |                                 
            
                40,300
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2014
             | 
            
                +0.20 / +2.27%
             |             
            
                8.80
             |           
            
                9.10
             |               
            
                8.70
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                8.12
             |                                 
            
                115,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2014
             | 
            
                +0.20 / +2.33%
             |             
            
                8.70
             |           
            
                8.90
             |               
            
                8.70
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.94
             |                                 
            
                62,940
             |            
            
                 
             |                                       
         
    
        
            | 
                6/10/2014
             | 
            
                -0.20 / -2.27%
             |             
            
                8.90
             |           
            
                8.90
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                87,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/9/2014
             | 
            
                +0.50 / +6.02%
             |             
            
                8.50
             |           
            
                8.80
             |               
            
                8.50
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.94
             |                                 
            
                127,170
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2014
             | 
            
                -0.20 / -2.35%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.30
             |                     
            
                7.48
             |                                 
            
                75,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.40
             |           
            
                8.50
             |               
            
                8.30
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                9,150
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                8.50
             |           
            
                8.50
             |               
            
                8.00
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                73,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/3/2014
             | 
            
                -0.60 / -6.59%
             |             
            
                8.50
             |           
            
                8.90
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.50
             |                     
            
                7.66
             |                                 
            
                104,040
             |            
            
                 
             |                                       
         
    
        
            | 
                6/2/2014
             | 
            
                -0.60 / -6.19%
             |             
            
                9.20
             |           
            
                9.70
             |               
            
                9.10
             |                           
            
                9.10
             | 
            
                9.10
             |                     
            
                8.21
             |                                 
            
                172,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2014
             | 
            
                -0.10 / -1.02%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                8.75
             |                                 
            
                164,720
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2014
             | 
            
                -0.20 / -2.00%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.40
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                8.84
             |                                 
            
                141,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2014
             | 
            
                -0.10 / -0.99%
             |             
            
                9.80
             |           
            
                10.10
             |               
            
                9.80
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                9.02
             |                                 
            
                153,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2014
             | 
            
                +0.40 / +4.12%
             |             
            
                9.60
             |           
            
                10.20
             |               
            
                9.60
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                9.11
             |                                 
            
                234,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2014
             | 
            
                0.00 / 0.00%
             |             
            
                9.80
             |           
            
                9.90
             |               
            
                9.40
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                8.75
             |                                 
            
                65,650
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2014
             | 
            
                +0.20 / +2.11%
             |             
            
                9.50
             |           
            
                9.70
             |               
            
                9.40
             |                           
            
                9.70
             | 
            
                9.70
             |                     
            
                8.75
             |                                 
            
                73,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2014
             | 
            
                -0.50 / -5.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.50
             |                           
            
                9.50
             | 
            
                9.50
             |                     
            
                8.57
             |                                 
            
                136,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2014
             | 
            
                +0.60 / +6.38%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                9.02
             |                                 
            
                501,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2014
             | 
            
                +0.50 / +5.62%
             |             
            
                9.00
             |           
            
                9.40
             |               
            
                8.80
             |                           
            
                9.40
             | 
            
                9.40
             |                     
            
                8.48
             |                                 
            
                123,770
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2014
             | 
            
                +0.10 / +1.14%
             |             
            
                8.30
             |           
            
                9.10
             |               
            
                8.30
             |                           
            
                8.90
             | 
            
                8.90
             |                     
            
                8.03
             |                                 
            
                250,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2014
             | 
            
                +0.20 / +2.33%
             |             
            
                8.20
             |           
            
                9.00
             |               
            
                8.10
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                7.94
             |                                 
            
                73,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2014
             | 
            
                -0.60 / -6.52%
             |             
            
                9.60
             |           
            
                9.60
             |               
            
                8.60
             |                           
            
                8.60
             | 
            
                8.60
             |                     
            
                7.76
             |                                 
            
                170,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2014
             | 
            
                +0.50 / +5.75%
             |             
            
                8.20
             |           
            
                9.30
             |               
            
                8.10
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                8.30
             |                                 
            
                222,920
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2014
             | 
            
                -0.60 / -6.45%
             |             
            
                8.80
             |           
            
                9.40
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                7.85
             |                                 
            
                90,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2014
             | 
            
                -0.60 / -6.06%
             |             
            
                10.00
             |           
            
                10.40
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                8.39
             |                                 
            
                166,120
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2014
             | 
            
                +0.10 / +1.02%
             |             
            
                9.50
             |           
            
                10.40
             |               
            
                9.50
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                8.93
             |                                 
            
                243,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2014
             | 
            
                -0.70 / -6.67%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                8.84
             |                                 
            
                238,550
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2014
             | 
            
                -0.70 / -6.25%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                10.50
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                9.47
             |                                 
            
                524,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2014
             | 
            
                -0.80 / -6.67%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                10.10
             |                                 
            
                381,770
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2014
             | 
            
                -0.50 / -4.00%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                10.82
             |                                 
            
                241,600
             |  
            
                 
             |                                                              
             
    
         
    
    
 |