| 
                 
                    Closing price on 6/27/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    27.90 | 
                 
                
                    | High | 
                    28.65 | 
                 
                
                    | Low | 
                    26.70 | 
                     
                
                    | Volume | 
                    434,310 | 
                                 
                
                    | Split-adjusted Price | 
                    22.63 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CTI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/27/2018
             | 
            
                +0.75 / +2.69%
             |             
            
                27.90
             |           
            
                28.65
             |               
            
                26.70
             |                           
            
                28.65
             | 
            
                27.95
             |                     
            
                22.63
             |                                 
            
                434,310
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2018
             | 
            
                0.00 / 0.00%
             |             
            
                27.90
             |           
            
                27.90
             |               
            
                26.40
             |                           
            
                27.90
             | 
            
                27.59
             |                     
            
                22.04
             |                                 
            
                334,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2018
             | 
            
                -0.60 / -2.11%
             |             
            
                28.50
             |           
            
                28.50
             |               
            
                27.50
             |                           
            
                27.90
             | 
            
                28.04
             |                     
            
                22.04
             |                                 
            
                140,020
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2018
             | 
            
                +0.50 / +1.79%
             |             
            
                27.70
             |           
            
                28.90
             |               
            
                27.50
             |                           
            
                28.50
             | 
            
                27.87
             |                     
            
                22.51
             |                                 
            
                207,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2018
             | 
            
                -0.20 / -0.71%
             |             
            
                28.20
             |           
            
                28.20
             |               
            
                27.50
             |                           
            
                28.00
             | 
            
                27.90
             |                     
            
                22.12
             |                                 
            
                152,770
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2018
             | 
            
                +0.10 / +0.36%
             |             
            
                28.00
             |           
            
                29.00
             |               
            
                27.95
             |                           
            
                28.20
             | 
            
                28.25
             |                     
            
                22.28
             |                                 
            
                161,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2018
             | 
            
                -0.60 / -2.09%
             |             
            
                28.70
             |           
            
                28.70
             |               
            
                27.50
             |                           
            
                28.10
             | 
            
                28.13
             |                     
            
                22.20
             |                                 
            
                93,290
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2018
             | 
            
                -0.35 / -1.20%
             |             
            
                29.10
             |           
            
                29.10
             |               
            
                28.70
             |                           
            
                28.70
             | 
            
                29.00
             |                     
            
                22.67
             |                                 
            
                386,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2018
             | 
            
                +0.05 / +0.17%
             |             
            
                29.00
             |           
            
                29.30
             |               
            
                28.70
             |                           
            
                29.05
             | 
            
                29.07
             |                     
            
                22.95
             |                                 
            
                650,130
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2018
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.10
             |               
            
                28.60
             |                           
            
                29.00
             | 
            
                28.93
             |                     
            
                22.91
             |                                 
            
                660,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2018
             | 
            
                -0.10 / -0.34%
             |             
            
                28.90
             |           
            
                29.50
             |               
            
                28.00
             |                           
            
                29.00
             | 
            
                29.03
             |                     
            
                22.91
             |                                 
            
                264,220
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2018
             | 
            
                -0.80 / -2.68%
             |             
            
                29.40
             |           
            
                29.40
             |               
            
                28.60
             |                           
            
                29.10
             | 
            
                29.01
             |                     
            
                22.99
             |                                 
            
                82,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2018
             | 
            
                +0.40 / +1.36%
             |             
            
                29.40
             |           
            
                30.00
             |               
            
                28.90
             |                           
            
                29.90
             | 
            
                29.30
             |                     
            
                23.62
             |                                 
            
                1,129,930
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2018
             | 
            
                -0.60 / -1.99%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                28.90
             |                           
            
                29.50
             | 
            
                29.37
             |                     
            
                23.30
             |                                 
            
                223,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2018
             | 
            
                +1.20 / +4.15%
             |             
            
                28.80
             |           
            
                30.50
             |               
            
                27.60
             |                           
            
                30.10
             | 
            
                28.31
             |                     
            
                23.78
             |                                 
            
                332,810
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2018
             | 
            
                -0.60 / -2.03%
             |             
            
                29.30
             |           
            
                29.50
             |               
            
                28.80
             |                           
            
                28.90
             | 
            
                29.24
             |                     
            
                22.83
             |                                 
            
                168,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2018
             | 
            
                -0.30 / -1.01%
             |             
            
                29.80
             |           
            
                30.10
             |               
            
                29.45
             |                           
            
                29.50
             | 
            
                29.76
             |                     
            
                23.30
             |                                 
            
                134,550
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2018
             | 
            
                -0.15 / -0.50%
             |             
            
                29.95
             |           
            
                30.00
             |               
            
                29.75
             |                           
            
                29.80
             | 
            
                29.86
             |                     
            
                23.54
             |                                 
            
                162,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/1/2018
             | 
            
                -0.05 / -0.17%
             |             
            
                29.90
             |           
            
                30.00
             |               
            
                29.70
             |                           
            
                29.95
             | 
            
                29.89
             |                     
            
                23.66
             |                                 
            
                118,380
             |            
            
                 
             |                                       
         
    
        
            | 
                5/31/2018
             | 
            
                +0.10 / +0.33%
             |             
            
                29.80
             |           
            
                30.40
             |               
            
                29.70
             |                           
            
                30.00
             | 
            
                29.90
             |                     
            
                23.70
             |                                 
            
                132,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/30/2018
             | 
            
                -0.10 / -0.33%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                28.85
             |                           
            
                29.90
             | 
            
                29.84
             |                     
            
                23.62
             |                                 
            
                73,360
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2018
             | 
            
                -0.30 / -0.99%
             |             
            
                30.10
             |           
            
                30.50
             |               
            
                29.80
             |                           
            
                30.00
             | 
            
                30.11
             |                     
            
                23.70
             |                                 
            
                74,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2018
             | 
            
                -1.30 / -4.11%
             |             
            
                31.60
             |           
            
                31.60
             |               
            
                29.40
             |                           
            
                30.30
             | 
            
                30.50
             |                     
            
                23.94
             |                                 
            
                140,560
             |            
            
                 
             |                                       
         
    
        
            | 
                5/25/2018
             | 
            
                -0.20 / -0.63%
             |             
            
                31.60
             |           
            
                32.00
             |               
            
                31.00
             |                           
            
                31.60
             | 
            
                31.66
             |                     
            
                24.96
             |                                 
            
                161,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/24/2018
             | 
            
                +0.40 / +1.27%
             |             
            
                31.10
             |           
            
                31.80
             |               
            
                29.25
             |                           
            
                31.80
             | 
            
                31.18
             |                     
            
                25.12
             |                                 
            
                117,830
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2018
             | 
            
                +0.40 / +1.29%
             |             
            
                31.00
             |           
            
                32.10
             |               
            
                30.85
             |                           
            
                31.40
             | 
            
                31.35
             |                     
            
                24.81
             |                                 
            
                229,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2018
             | 
            
                -0.70 / -2.21%
             |             
            
                31.60
             |           
            
                32.00
             |               
            
                30.90
             |                           
            
                31.00
             | 
            
                31.46
             |                     
            
                24.49
             |                                 
            
                388,170
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2018
             | 
            
                -0.70 / -2.16%
             |             
            
                32.20
             |           
            
                32.40
             |               
            
                31.60
             |                           
            
                31.70
             | 
            
                31.81
             |                     
            
                25.04
             |                                 
            
                126,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2018
             | 
            
                -0.10 / -0.31%
             |             
            
                32.20
             |           
            
                32.70
             |               
            
                32.00
             |                           
            
                32.40
             | 
            
                32.24
             |                     
            
                25.60
             |                                 
            
                181,650
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2018
             | 
            
                -0.65 / -1.96%
             |             
            
                32.90
             |           
            
                33.15
             |               
            
                32.00
             |                           
            
                32.50
             | 
            
                32.72
             |                     
            
                25.67
             |                                 
            
                189,990
             |  
            
                 
             |                                                              
             
    
         
    
    
 |