| 
                 
                    Closing price on 9/12/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    23.90 | 
                 
                
                    | High | 
                    23.90 | 
                 
                
                    | Low | 
                    23.80 | 
                     
                
                    | Volume | 
                    8,500 | 
                                 
                
                    | Split-adjusted Price | 
                    9.61 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/12/2014
             | 
            
                -0.20 / -0.83%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                23.80
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                9.61
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                9/11/2014
             | 
            
                -0.30 / -1.23%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                23.90
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                9.69
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2014
             | 
            
                +0.30 / +1.25%
             |             
            
                24.30
             |           
            
                24.30
             |               
            
                24.30
             |                           
            
                24.30
             | 
            
                24.30
             |                     
            
                9.81
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2014
             | 
            
                -0.40 / -1.64%
             |             
            
                23.20
             |           
            
                24.00
             |               
            
                23.20
             |                           
            
                24.00
             | 
            
                24.00
             |                     
            
                9.69
             |                                 
            
                5,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2014
             | 
            
                +1.50 / +6.55%
             |             
            
                23.00
             |           
            
                25.00
             |               
            
                23.00
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                9.86
             |                                 
            
                9,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/5/2014
             | 
            
                +0.40 / +1.78%
             |             
            
                22.60
             |           
            
                22.90
             |               
            
                22.60
             |                           
            
                22.90
             | 
            
                22.90
             |                     
            
                9.25
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/4/2014
             | 
            
                +0.30 / +1.35%
             |             
            
                22.30
             |           
            
                23.00
             |               
            
                22.20
             |                           
            
                22.50
             | 
            
                22.50
             |                     
            
                9.09
             |                                 
            
                10,300
             |            
            
                 
             |                                       
         
    
        
            | 
                9/3/2014
             | 
            
                -0.40 / -1.77%
             |             
            
                21.70
             |           
            
                22.40
             |               
            
                21.70
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                8.97
             |                                 
            
                16,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                22.90
             |           
            
                22.90
             |               
            
                22.60
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                9.13
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2014
             | 
            
                +0.40 / +1.80%
             |             
            
                22.90
             |           
            
                22.90
             |               
            
                22.60
             |                           
            
                22.60
             | 
            
                22.60
             |                     
            
                9.13
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2014
             | 
            
                -0.80 / -3.48%
             |             
            
                22.60
             |           
            
                22.70
             |               
            
                22.10
             |                           
            
                22.20
             | 
            
                22.20
             |                     
            
                8.97
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2014
             | 
            
                0.00 / 0.00%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                9.29
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2014
             | 
            
                -0.40 / -1.71%
             |             
            
                23.20
             |           
            
                23.20
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                9.29
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2014
             | 
            
                0.00 / 0.00%
             |             
            
                23.40
             |           
            
                23.40
             |               
            
                23.00
             |                           
            
                23.40
             | 
            
                23.40
             |                     
            
                9.45
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2014
             | 
            
                -0.20 / -0.85%
             |             
            
                23.60
             |           
            
                23.70
             |               
            
                22.00
             |                           
            
                23.40
             | 
            
                23.40
             |                     
            
                9.45
             |                                 
            
                15,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2014
             | 
            
                +0.30 / +1.29%
             |             
            
                23.50
             |           
            
                23.80
             |               
            
                23.50
             |                           
            
                23.60
             | 
            
                23.60
             |                     
            
                9.53
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/19/2014
             | 
            
                +0.20 / +0.87%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                9.41
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2014
             | 
            
                +0.10 / +0.43%
             |             
            
                23.30
             |           
            
                23.50
             |               
            
                23.10
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                9.33
             |                                 
            
                4,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2014
             | 
            
                -0.30 / -1.29%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                9.29
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2014
             | 
            
                -0.90 / -3.72%
             |             
            
                24.00
             |           
            
                24.00
             |               
            
                23.20
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                9.41
             |                                 
            
                20,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/13/2014
             | 
            
                +0.10 / +0.41%
             |             
            
                24.20
             |           
            
                24.20
             |               
            
                23.80
             |                           
            
                24.20
             | 
            
                24.20
             |                     
            
                9.77
             |                                 
            
                10,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/12/2014
             | 
            
                -0.20 / -0.82%
             |             
            
                24.00
             |           
            
                24.30
             |               
            
                24.00
             |                           
            
                24.10
             | 
            
                24.10
             |                     
            
                9.73
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/11/2014
             | 
            
                -0.10 / -0.41%
             |             
            
                24.40
             |           
            
                24.40
             |               
            
                24.00
             |                           
            
                24.30
             | 
            
                24.30
             |                     
            
                9.81
             |                                 
            
                2,400
             |            
            
                 
             |                                       
         
    
        
            | 
                8/8/2014
             | 
            
                -0.20 / -0.81%
             |             
            
                24.70
             |           
            
                24.70
             |               
            
                24.00
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                9.86
             |                                 
            
                4,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/7/2014
             | 
            
                -0.20 / -0.81%
             |             
            
                24.80
             |           
            
                24.80
             |               
            
                24.00
             |                           
            
                24.60
             | 
            
                24.60
             |                     
            
                9.94
             |                                 
            
                7,900
             |            
            
                 
             |                                       
         
    
        
            | 
                8/6/2014
             | 
            
                -0.60 / -2.36%
             |             
            
                25.40
             |           
            
                25.40
             |               
            
                24.40
             |                           
            
                24.80
             | 
            
                24.80
             |                     
            
                10.02
             |                                 
            
                17,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/5/2014
             | 
            
                -0.60 / -2.31%
             |             
            
                26.00
             |           
            
                26.00
             |               
            
                24.50
             |                           
            
                25.40
             | 
            
                25.40
             |                     
            
                10.26
             |                                 
            
                11,600
             |            
            
                 
             |                                       
         
    
        
            | 
                8/4/2014
             | 
            
                +2.20 / +9.24%
             |             
            
                25.00
             |           
            
                26.00
             |               
            
                24.00
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                10.50
             |                                 
            
                11,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2014
             | 
            
                -25.90 / -52.11%
             |             
            
                24.30
             |           
            
                24.30
             |               
            
                23.10
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                9.61
             |                                 
            
                24,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2014
             | 
            
                +0.10 / +0.20%
             |             
            
                49.50
             |           
            
                49.70
             |               
            
                49.50
             |                           
            
                49.70
             | 
            
                49.70
             |                     
            
                8.93
             |                                 
            
                15,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |