| 
                 
                    Closing price on 2/27/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    48.00 | 
                 
                
                    | High | 
                    48.60 | 
                 
                
                    | Low | 
                    48.00 | 
                     
                
                    | Volume | 
                    2,500 | 
                                 
                
                    | Split-adjusted Price | 
                    7.71 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
QTC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/27/2014
             | 
            
                +0.30 / +0.63%
             |             
            
                48.00
             |           
            
                48.60
             |               
            
                48.00
             |                           
            
                48.10
             | 
            
                48.10
             |                     
            
                7.71
             |                                 
            
                2,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2014
             | 
            
                -0.20 / -0.42%
             |             
            
                48.00
             |           
            
                48.00
             |               
            
                47.80
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                7.66
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2014
             | 
            
                -1.00 / -2.04%
             |             
            
                48.00
             |           
            
                49.00
             |               
            
                45.00
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                7.69
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2014
             | 
            
                +1.00 / +2.08%
             |             
            
                48.00
             |           
            
                49.00
             |               
            
                48.00
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                7.85
             |                                 
            
                5,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2014
             | 
            
                -1.00 / -2.04%
             |             
            
                47.50
             |           
            
                48.00
             |               
            
                47.50
             |                           
            
                48.00
             | 
            
                48.00
             |                     
            
                7.69
             |                                 
            
                5,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2014
             | 
            
                -0.50 / -1.01%
             |             
            
                48.90
             |           
            
                49.00
             |               
            
                48.90
             |                           
            
                49.00
             | 
            
                49.00
             |                     
            
                7.85
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                49.50
             |           
            
                49.50
             |               
            
                49.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                7.93
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2014
             | 
            
                +1.70 / +3.56%
             |             
            
                49.50
             |           
            
                50.00
             |               
            
                49.50
             |                           
            
                49.50
             | 
            
                49.50
             |                     
            
                7.93
             |                                 
            
                24,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/17/2014
             | 
            
                +3.70 / +8.39%
             |             
            
                46.00
             |           
            
                47.80
             |               
            
                46.00
             |                           
            
                47.80
             | 
            
                47.80
             |                     
            
                7.66
             |                                 
            
                15,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/14/2014
             | 
            
                0.00 / 0.00%
             |             
            
                44.10
             |           
            
                44.10
             |               
            
                44.10
             |                           
            
                44.10
             | 
            
                44.10
             |                     
            
                7.07
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/13/2014
             | 
            
                +0.20 / +0.46%
             |             
            
                44.00
             |           
            
                44.10
             |               
            
                44.00
             |                           
            
                44.10
             | 
            
                44.10
             |                     
            
                7.07
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/12/2014
             | 
            
                +0.40 / +0.92%
             |             
            
                44.10
             |           
            
                44.10
             |               
            
                43.70
             |                           
            
                43.90
             | 
            
                43.90
             |                     
            
                7.03
             |                                 
            
                4,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/11/2014
             | 
            
                -0.50 / -1.14%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.50
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                6.97
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/10/2014
             | 
            
                +2.90 / +7.06%
             |             
            
                42.10
             |           
            
                44.00
             |               
            
                42.10
             |                           
            
                44.00
             | 
            
                44.00
             |                     
            
                7.05
             |                                 
            
                800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2014
             | 
            
                -0.90 / -2.14%
             |             
            
                41.10
             |           
            
                41.10
             |               
            
                41.10
             |                           
            
                41.10
             | 
            
                41.10
             |                     
            
                6.59
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2014
             | 
            
                -1.00 / -2.33%
             |             
            
                41.00
             |           
            
                42.00
             |               
            
                41.00
             |                           
            
                42.00
             | 
            
                42.00
             |                     
            
                6.73
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2014
             | 
            
                -0.50 / -1.15%
             |             
            
                44.00
             |           
            
                44.00
             |               
            
                43.00
             |                           
            
                43.00
             | 
            
                43.00
             |                     
            
                6.89
             |                                 
            
                6,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2014
             | 
            
                0.00 / 0.00%
             |             
            
                45.00
             |           
            
                45.00
             |               
            
                43.50
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                6.97
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                43.50
             |           
            
                43.50
             |               
            
                42.50
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                6.97
             |                                 
            
                7,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2014
             | 
            
                +0.60 / +1.40%
             |             
            
                42.00
             |           
            
                43.50
             |               
            
                42.00
             |                           
            
                43.50
             | 
            
                43.50
             |                     
            
                6.97
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2014
             | 
            
                0.00 / 0.00%
             |             
            
                43.50
             |           
            
                43.50
             |               
            
                42.00
             |                           
            
                42.90
             | 
            
                42.90
             |                     
            
                6.87
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2014
             | 
            
                0.00 / 0.00%
             |             
            
                43.20
             |           
            
                45.00
             |               
            
                42.90
             |                           
            
                42.90
             | 
            
                42.90
             |                     
            
                6.87
             |                                 
            
                5,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2014
             | 
            
                +0.70 / +1.66%
             |             
            
                45.50
             |           
            
                45.50
             |               
            
                42.00
             |                           
            
                42.90
             | 
            
                42.90
             |                     
            
                6.87
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2014
             | 
            
                +0.60 / +1.44%
             |             
            
                40.60
             |           
            
                42.50
             |               
            
                40.60
             |                           
            
                42.20
             | 
            
                42.20
             |                     
            
                6.76
             |                                 
            
                8,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2014
             | 
            
                +3.20 / +8.33%
             |             
            
                41.50
             |           
            
                41.60
             |               
            
                41.50
             |                           
            
                41.60
             | 
            
                41.60
             |                     
            
                6.67
             |                                 
            
                3,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2014
             | 
            
                -1.70 / -4.24%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                38.40
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                6.15
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2014
             | 
            
                0.00 / 0.00%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                6.43
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2014
             | 
            
                0.00 / 0.00%
             |             
            
                40.10
             |           
            
                40.10
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                6.43
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2014
             | 
            
                -2.70 / -6.31%
             |             
            
                47.00
             |           
            
                47.00
             |               
            
                40.10
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                6.43
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2014
             | 
            
                0.00 / 0.00%
             |             
            
                42.80
             |           
            
                42.80
             |               
            
                42.80
             |                           
            
                42.80
             | 
            
                42.80
             |                     
            
                6.86
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
         
    
    
 |