| 
                 
                    Closing price on 8/3/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    29.30 | 
                 
                
                    | High | 
                    30.30 | 
                 
                
                    | Low | 
                    29.20 | 
                     
                
                    | Volume | 
                    138,340 | 
                                 
                
                    | Split-adjusted Price | 
                    23.94 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CTI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/3/2018
             | 
            
                +0.80 / +2.71%
             |             
            
                29.30
             |           
            
                30.30
             |               
            
                29.20
             |                           
            
                30.30
             | 
            
                29.38
             |                     
            
                23.94
             |                                 
            
                138,340
             |            
            
                 
             |                                       
         
    
        
            | 
                8/2/2018
             | 
            
                -0.10 / -0.34%
             |             
            
                29.40
             |           
            
                29.50
             |               
            
                29.20
             |                           
            
                29.50
             | 
            
                29.34
             |                     
            
                23.30
             |                                 
            
                130,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/1/2018
             | 
            
                -0.10 / -0.34%
             |             
            
                29.60
             |           
            
                29.60
             |               
            
                29.40
             |                           
            
                29.60
             | 
            
                29.57
             |                     
            
                23.38
             |                                 
            
                100,740
             |            
            
                 
             |                                       
         
    
        
            | 
                7/31/2018
             | 
            
                0.00 / 0.00%
             |             
            
                29.70
             |           
            
                29.90
             |               
            
                29.60
             |                           
            
                29.70
             | 
            
                29.67
             |                     
            
                23.46
             |                                 
            
                309,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/30/2018
             | 
            
                -0.30 / -1.00%
             |             
            
                29.80
             |           
            
                29.85
             |               
            
                29.50
             |                           
            
                29.70
             | 
            
                29.81
             |                     
            
                23.46
             |                                 
            
                116,340
             |            
            
                 
             |                                       
         
    
        
            | 
                7/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.00
             |               
            
                29.30
             |                           
            
                30.00
             | 
            
                29.91
             |                     
            
                23.70
             |                                 
            
                125,730
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/26/2018
             | 
            
                0.00 / 0.00%
             |             
            
                29.90
             |           
            
                30.70
             |               
            
                29.90
             |                           
            
                30.00
             | 
            
                30.21
             |                     
            
                23.70
             |                                 
            
                78,440
             |            
            
                 
             |                                       
         
    
        
            | 
                7/25/2018
             | 
            
                0.00 / 0.00%
             |             
            
                30.00
             |           
            
                30.40
             |               
            
                29.70
             |                           
            
                30.00
             | 
            
                30.07
             |                     
            
                23.70
             |                                 
            
                163,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/24/2018
             | 
            
                -0.60 / -1.96%
             |             
            
                30.60
             |           
            
                30.60
             |               
            
                30.00
             |                           
            
                30.00
             | 
            
                30.46
             |                     
            
                23.70
             |                                 
            
                201,090
             |            
            
                 
             |                                       
         
    
        
            | 
                7/23/2018
             | 
            
                -0.05 / -0.16%
             |             
            
                30.60
             |           
            
                30.70
             |               
            
                30.20
             |                           
            
                30.60
             | 
            
                30.43
             |                     
            
                24.17
             |                                 
            
                148,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/20/2018
             | 
            
                +0.15 / +0.49%
             |             
            
                30.30
             |           
            
                30.65
             |               
            
                30.10
             |                           
            
                30.65
             | 
            
                30.36
             |                     
            
                24.21
             |                                 
            
                124,620
             |            
            
                 
             |                                       
         
    
        
            | 
                7/19/2018
             | 
            
                +0.10 / +0.33%
             |             
            
                30.40
             |           
            
                30.70
             |               
            
                29.20
             |                           
            
                30.50
             | 
            
                30.17
             |                     
            
                24.09
             |                                 
            
                205,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/18/2018
             | 
            
                +0.60 / +2.01%
             |             
            
                29.60
             |           
            
                30.40
             |               
            
                29.20
             |                           
            
                30.40
             | 
            
                29.85
             |                     
            
                24.02
             |                                 
            
                182,610
             |            
            
                 
             |                                       
         
    
        
            | 
                7/17/2018
             | 
            
                0.00 / 0.00%
             |             
            
                29.70
             |           
            
                29.80
             |               
            
                29.50
             |                           
            
                29.80
             | 
            
                29.73
             |                     
            
                23.54
             |                                 
            
                138,570
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/16/2018
             | 
            
                +0.20 / +0.68%
             |             
            
                29.50
             |           
            
                30.10
             |               
            
                29.20
             |                           
            
                29.80
             | 
            
                29.70
             |                     
            
                23.54
             |                                 
            
                147,160
             |            
            
                 
             |                                       
         
    
        
            | 
                7/13/2018
             | 
            
                +0.30 / +1.02%
             |             
            
                29.20
             |           
            
                29.80
             |               
            
                29.20
             |                           
            
                29.60
             | 
            
                29.43
             |                     
            
                23.38
             |                                 
            
                156,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/12/2018
             | 
            
                +0.50 / +1.74%
             |             
            
                28.70
             |           
            
                29.40
             |               
            
                28.60
             |                           
            
                29.30
             | 
            
                28.77
             |                     
            
                23.15
             |                                 
            
                189,450
             |            
            
                 
             |                                       
         
    
        
            | 
                7/11/2018
             | 
            
                +0.50 / +1.77%
             |             
            
                28.00
             |           
            
                28.80
             |               
            
                27.10
             |                           
            
                28.80
             | 
            
                27.94
             |                     
            
                22.75
             |                                 
            
                155,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/10/2018
             | 
            
                0.00 / 0.00%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                28.20
             |                           
            
                28.30
             | 
            
                28.22
             |                     
            
                22.36
             |                                 
            
                100,740
             |            
            
                 
             |                                       
         
    
        
            | 
                7/9/2018
             | 
            
                -0.20 / -0.70%
             |             
            
                28.30
             |           
            
                28.40
             |               
            
                28.10
             |                           
            
                28.30
             | 
            
                28.32
             |                     
            
                22.36
             |                                 
            
                71,720
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/6/2018
             | 
            
                0.00 / 0.00%
             |             
            
                27.60
             |           
            
                28.50
             |               
            
                27.60
             |                           
            
                28.50
             | 
            
                28.23
             |                     
            
                22.51
             |                                 
            
                86,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/5/2018
             | 
            
                -0.30 / -1.04%
             |             
            
                28.70
             |           
            
                28.70
             |               
            
                27.90
             |                           
            
                28.50
             | 
            
                28.45
             |                     
            
                22.51
             |                                 
            
                168,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/4/2018
             | 
            
                -0.20 / -0.69%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                28.25
             |                           
            
                28.80
             | 
            
                28.43
             |                     
            
                22.75
             |                                 
            
                92,180
             |            
            
                 
             |                                       
         
    
        
            | 
                7/3/2018
             | 
            
                +0.65 / +2.29%
             |             
            
                28.30
             |           
            
                29.00
             |               
            
                27.95
             |                           
            
                29.00
             | 
            
                28.28
             |                     
            
                22.91
             |                                 
            
                117,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/2/2018
             | 
            
                -0.75 / -2.58%
             |             
            
                28.90
             |           
            
                28.90
             |               
            
                27.80
             |                           
            
                28.35
             | 
            
                28.28
             |                     
            
                22.40
             |                                 
            
                315,610
             |            
            
                 
             |                                       
         
    
        
            | 
                6/29/2018
             | 
            
                +1.20 / +4.30%
             |             
            
                27.70
             |           
            
                29.10
             |               
            
                27.50
             |                           
            
                29.10
             | 
            
                27.99
             |                     
            
                22.99
             |                                 
            
                101,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/28/2018
             | 
            
                -0.75 / -2.62%
             |             
            
                28.65
             |           
            
                29.40
             |               
            
                27.60
             |                           
            
                27.90
             | 
            
                28.68
             |                     
            
                22.04
             |                                 
            
                127,910
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
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