| 
                 
                    Closing price on 4/21/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    45.00 | 
                 
                
                    | High | 
                    45.00 | 
                 
                
                    | Low | 
                    45.00 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    7.21 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/21/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                7.21
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2014
             | 
            
                -4.90 / -9.82%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                45.00
             |                           
            
                45.00
             | 
            
                45.00
             |                     
            
                7.21
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2014
             | 
            
                0.00 / 0.00%
             |             
            
                49.90
             |           
            
                49.90
             |               
            
                49.90
             |                           
            
                49.90
             | 
            
                49.90
             |                     
            
                8.00
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2014
             | 
            
                +4.00 / +8.71%
             |             
            
                49.90
             |           
            
                49.90
             |               
            
                49.90
             |                           
            
                49.90
             | 
            
                49.90
             |                     
            
                8.00
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2014
             | 
            
                +4.10 / +9.81%
             |             
            
                45.80
             |           
            
                45.90
             |               
            
                45.80
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                7.35
             |                                 
            
                5,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2014
             | 
            
                -1.20 / -2.79%
             |             
            
                41.80
             |           
            
                41.80
             |               
            
                41.80
             |                           
            
                41.80
             | 
            
                41.80
             |                     
            
                6.70
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2014
             | 
            
                -0.80 / -1.83%
             |             
            
                43.00
             |           
            
                45.00
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                6.89
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/10/2014
             | 
            
                0.00 / 0.00%
             |             
            
                43.80
             |           
            
                43.80
             |               
            
                43.80
             |                           
            
                43.80
             | 
            
                43.80
             |                     
            
                7.02
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2014
             | 
            
                +0.20 / +0.46%
             |             
            
                43.60
             |           
            
                43.80
             |               
            
                43.60
             |                           
            
                43.80
             | 
            
                43.80
             |                     
            
                7.02
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2014
             | 
            
                +2.10 / +5.06%
             |             
            
                43.00
             |           
            
                43.60
             |               
            
                43.00
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                6.99
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2014
             | 
            
                0.00 / 0.00%
             |             
            
                41.50
             |           
            
                41.50
             |               
            
                41.50
             |                           
            
                41.50
             | 
            
                41.50
             |                     
            
                6.65
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2014
             | 
            
                -0.50 / -1.19%
             |             
            
                42.50
             |           
            
                42.50
             |               
            
                41.50
             |                           
            
                41.50
             | 
            
                41.50
             |                     
            
                6.65
             |                                 
            
                1,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2014
             | 
            
                -0.20 / -0.47%
             |             
            
                42.00
             |           
            
                42.00
             |               
            
                42.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                6.73
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2014
             | 
            
                -0.90 / -2.09%
             |             
            
                43.00
             |           
            
                43.50
             |               
            
                42.20
             |                           
            
                42.20
             | 
            
                42.20
             |                     
            
                6.76
             |                                 
            
                5,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2014
             | 
            
                -0.90 / -2.05%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                42.00
             |                           
            
                43.10
             | 
            
                43.10
             |                     
            
                6.91
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2014
             | 
            
                -1.90 / -4.14%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                44.00
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                7.05
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.90
             |           
            
                45.90
             |               
            
                45.90
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                7.35
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2014
             | 
            
                -0.10 / -0.22%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                42.00
             |                           
            
                45.90
             | 
            
                45.90
             |                     
            
                7.35
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2014
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                45.50
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                9,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2014
             | 
            
                0.00 / 0.00%
             |             
            
                46.00
             |           
            
                46.00
             |               
            
                46.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                10,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2014
             | 
            
                +0.40 / +0.88%
             |             
            
                43.00
             |           
            
                46.00
             |               
            
                43.00
             |                           
            
                46.00
             | 
            
                46.00
             |                     
            
                7.37
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2014
             | 
            
                +1.10 / +2.47%
             |             
            
                46.00
             |           
            
                47.00
             |               
            
                45.60
             |                           
            
                45.60
             | 
            
                45.60
             |                     
            
                7.31
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2014
             | 
            
                -2.00 / -4.30%
             |             
            
                44.50
             |           
            
                44.50
             |               
            
                44.50
             |                           
            
                44.50
             | 
            
                44.50
             |                     
            
                7.13
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2014
             | 
            
                -1.30 / -2.72%
             |             
            
                47.50
             |           
            
                47.50
             |               
            
                43.10
             |                           
            
                46.50
             | 
            
                46.50
             |                     
            
                7.45
             |                                 
            
                11,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2014
             | 
            
                0.00 / 0.00%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.00
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                7.66
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2014
             | 
            
                -0.10 / -0.21%
             |             
            
                46.80
             |           
            
                47.80
             |               
            
                46.80
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                7.66
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2014
             | 
            
                +0.40 / +0.84%
             |             
            
                47.00
             |           
            
                48.00
             |               
            
                47.00
             |                           
            
                47.90
             | 
            
                47.90
             |                     
            
                7.68
             |                                 
            
                6,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2014
             | 
            
                +0.50 / +1.06%
             |             
            
                47.00
             |           
            
                47.50
             |               
            
                47.00
             |                           
            
                47.50
             | 
            
                47.50
             |                     
            
                7.61
             |                                 
            
                5,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2014
             | 
            
                0.00 / 0.00%
             |             
            
                47.00
             |           
            
                47.00
             |               
            
                47.00
             |                           
            
                47.00
             | 
            
                47.00
             |                     
            
                7.53
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
         
    
    
 |