| 
                 
                    Closing price on 11/28/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    28.20 | 
                 
                
                    | High | 
                    28.20 | 
                 
                
                    | Low | 
                    27.90 | 
                     
                
                    | Volume | 
                    511,190 | 
                                 
                
                    | Split-adjusted Price | 
                    22.16 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CTI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/28/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.20
             |           
            
                28.20
             |               
            
                27.90
             |                           
            
                28.05
             | 
            
                28.02
             |                     
            
                22.16
             |                                 
            
                511,190
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2017
             | 
            
                +0.40 / +1.45%
             |             
            
                27.70
             |           
            
                28.50
             |               
            
                27.70
             |                           
            
                28.05
             | 
            
                28.13
             |                     
            
                22.16
             |                                 
            
                536,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/24/2017
             | 
            
                -0.05 / -0.18%
             |             
            
                27.70
             |           
            
                27.85
             |               
            
                27.40
             |                           
            
                27.65
             | 
            
                27.61
             |                     
            
                21.84
             |                                 
            
                422,950
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2017
             | 
            
                -0.30 / -1.07%
             |             
            
                27.85
             |           
            
                28.25
             |               
            
                27.65
             |                           
            
                27.70
             | 
            
                27.92
             |                     
            
                21.88
             |                                 
            
                590,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2017
             | 
            
                -0.40 / -1.41%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                27.85
             |                           
            
                28.00
             | 
            
                28.17
             |                     
            
                22.12
             |                                 
            
                308,510
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2017
             | 
            
                +0.40 / +1.43%
             |             
            
                27.95
             |           
            
                28.65
             |               
            
                27.95
             |                           
            
                28.40
             | 
            
                28.40
             |                     
            
                22.44
             |                                 
            
                326,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2017
             | 
            
                -0.95 / -3.28%
             |             
            
                28.95
             |           
            
                29.05
             |               
            
                28.00
             |                           
            
                28.00
             | 
            
                28.45
             |                     
            
                22.12
             |                                 
            
                424,050
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2017
             | 
            
                +0.40 / +1.40%
             |             
            
                28.50
             |           
            
                28.95
             |               
            
                27.90
             |                           
            
                28.95
             | 
            
                28.42
             |                     
            
                22.87
             |                                 
            
                404,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2017
             | 
            
                -0.20 / -0.70%
             |             
            
                28.75
             |           
            
                28.80
             |               
            
                28.10
             |                           
            
                28.55
             | 
            
                28.35
             |                     
            
                22.55
             |                                 
            
                620,260
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2017
             | 
            
                -0.20 / -0.69%
             |             
            
                28.90
             |           
            
                28.90
             |               
            
                27.90
             |                           
            
                28.75
             | 
            
                28.26
             |                     
            
                22.71
             |                                 
            
                571,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2017
             | 
            
                -0.25 / -0.86%
             |             
            
                29.10
             |           
            
                29.15
             |               
            
                27.70
             |                           
            
                28.95
             | 
            
                28.31
             |                     
            
                22.87
             |                                 
            
                623,710
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2017
             | 
            
                +0.40 / +1.39%
             |             
            
                28.90
             |           
            
                29.25
             |               
            
                28.35
             |                           
            
                29.20
             | 
            
                28.82
             |                     
            
                23.07
             |                                 
            
                623,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2017
             | 
            
                +1.00 / +3.60%
             |             
            
                27.65
             |           
            
                28.95
             |               
            
                27.65
             |                           
            
                28.80
             | 
            
                28.20
             |                     
            
                22.75
             |                                 
            
                627,670
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2017
             | 
            
                0.00 / 0.00%
             |             
            
                27.65
             |           
            
                28.00
             |               
            
                27.50
             |                           
            
                27.80
             | 
            
                27.75
             |                     
            
                21.96
             |                                 
            
                498,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2017
             | 
            
                -0.10 / -0.36%
             |             
            
                27.75
             |           
            
                28.10
             |               
            
                27.70
             |                           
            
                27.80
             | 
            
                27.88
             |                     
            
                21.96
             |                                 
            
                450,390
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2017
             | 
            
                -0.45 / -1.59%
             |             
            
                28.00
             |           
            
                28.45
             |               
            
                27.80
             |                           
            
                27.90
             | 
            
                28.14
             |                     
            
                22.04
             |                                 
            
                445,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2017
             | 
            
                +0.65 / +2.35%
             |             
            
                27.45
             |           
            
                28.35
             |               
            
                27.45
             |                           
            
                28.35
             | 
            
                27.89
             |                     
            
                22.40
             |                                 
            
                598,180
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2017
             | 
            
                +0.30 / +1.09%
             |             
            
                27.25
             |           
            
                27.70
             |               
            
                27.05
             |                           
            
                27.70
             | 
            
                27.41
             |                     
            
                21.88
             |                                 
            
                482,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2017
             | 
            
                +0.05 / +0.18%
             |             
            
                27.30
             |           
            
                27.55
             |               
            
                27.30
             |                           
            
                27.40
             | 
            
                27.44
             |                     
            
                21.65
             |                                 
            
                334,530
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2017
             | 
            
                -0.05 / -0.18%
             |             
            
                27.15
             |           
            
                27.55
             |               
            
                27.15
             |                           
            
                27.35
             | 
            
                27.38
             |                     
            
                21.61
             |                                 
            
                354,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2017
             | 
            
                -0.10 / -0.36%
             |             
            
                27.50
             |           
            
                27.60
             |               
            
                27.10
             |                           
            
                27.40
             | 
            
                27.30
             |                     
            
                21.65
             |                                 
            
                273,390
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2017
             | 
            
                +0.40 / +1.48%
             |             
            
                26.90
             |           
            
                27.70
             |               
            
                26.90
             |                           
            
                27.50
             | 
            
                27.20
             |                     
            
                21.72
             |                                 
            
                266,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2017
             | 
            
                +0.10 / +0.37%
             |             
            
                27.00
             |           
            
                27.90
             |               
            
                27.00
             |                           
            
                27.10
             | 
            
                27.46
             |                     
            
                21.41
             |                                 
            
                227,660
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2017
             | 
            
                +0.15 / +0.56%
             |             
            
                26.85
             |           
            
                28.20
             |               
            
                26.85
             |                           
            
                27.00
             | 
            
                27.05
             |                     
            
                21.33
             |                                 
            
                165,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2017
             | 
            
                +0.05 / +0.19%
             |             
            
                26.80
             |           
            
                26.85
             |               
            
                26.55
             |                           
            
                26.85
             | 
            
                26.74
             |                     
            
                21.21
             |                                 
            
                252,420
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2017
             | 
            
                -0.20 / -0.74%
             |             
            
                26.95
             |           
            
                27.00
             |               
            
                26.75
             |                           
            
                26.80
             | 
            
                26.83
             |                     
            
                21.17
             |                                 
            
                125,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2017
             | 
            
                -0.15 / -0.55%
             |             
            
                27.20
             |           
            
                27.30
             |               
            
                26.75
             |                           
            
                27.00
             | 
            
                27.08
             |                     
            
                21.33
             |                                 
            
                423,650
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                27.30
             |           
            
                27.80
             |               
            
                27.10
             |                           
            
                27.15
             | 
            
                27.28
             |                     
            
                21.45
             |                                 
            
                580,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2017
             | 
            
                -0.05 / -0.18%
             |             
            
                27.00
             |           
            
                27.25
             |               
            
                26.80
             |                           
            
                27.15
             | 
            
                26.91
             |                     
            
                21.45
             |                                 
            
                594,410
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2017
             | 
            
                -0.20 / -0.73%
             |             
            
                27.40
             |           
            
                27.40
             |               
            
                27.15
             |                           
            
                27.20
             | 
            
                27.24
             |                     
            
                21.49
             |                                 
            
                732,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |