| 
                 
                    Closing price on 12/6/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    27.80 | 
                 
                
                    | High | 
                    28.80 | 
                 
                
                    | Low | 
                    27.80 | 
                     
                
                    | Volume | 
                    540,860 | 
                                 
                
                    | Split-adjusted Price | 
                    15.19 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
PPC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                12/6/2019
             | 
            
                +0.75 / +2.71%
             |             
            
                27.80
             |           
            
                28.80
             |               
            
                27.80
             |                           
            
                28.40
             | 
            
                28.48
             |                     
            
                15.19
             |                                 
            
                540,860
             |            
            
                 
             |                                       
         
    
        
            | 
                12/5/2019
             | 
            
                +0.30 / +1.10%
             |             
            
                27.80
             |           
            
                27.80
             |               
            
                27.35
             |                           
            
                27.65
             | 
            
                27.52
             |                     
            
                14.79
             |                                 
            
                180,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/4/2019
             | 
            
                +0.05 / +0.18%
             |             
            
                27.20
             |           
            
                27.80
             |               
            
                26.70
             |                           
            
                27.35
             | 
            
                27.24
             |                     
            
                14.63
             |                                 
            
                159,390
             |            
            
                 
             |                                       
         
    
        
            | 
                12/3/2019
             | 
            
                -0.80 / -2.85%
             |             
            
                28.35
             |           
            
                28.40
             |               
            
                27.25
             |                           
            
                27.30
             | 
            
                27.64
             |                     
            
                14.60
             |                                 
            
                331,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/2/2019
             | 
            
                +0.30 / +1.08%
             |             
            
                28.00
             |           
            
                28.60
             |               
            
                27.60
             |                           
            
                28.10
             | 
            
                28.14
             |                     
            
                15.03
             |                                 
            
                292,080
             |            
            
                 
             |                                       
         
    
        
            | 
                11/29/2019
             | 
            
                -0.50 / -1.77%
             |             
            
                28.60
             |           
            
                28.80
             |               
            
                27.60
             |                           
            
                27.80
             | 
            
                28.47
             |                     
            
                14.87
             |                                 
            
                400,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/28/2019
             | 
            
                +0.55 / +1.98%
             |             
            
                27.95
             |           
            
                28.60
             |               
            
                27.60
             |                           
            
                28.30
             | 
            
                28.07
             |                     
            
                15.13
             |                                 
            
                554,810
             |            
            
                 
             |                                       
         
    
        
            | 
                11/27/2019
             | 
            
                +0.35 / +1.28%
             |             
            
                27.60
             |           
            
                28.00
             |               
            
                27.55
             |                           
            
                27.75
             | 
            
                27.69
             |                     
            
                14.84
             |                                 
            
                312,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/26/2019
             | 
            
                +0.40 / +1.48%
             |             
            
                27.05
             |           
            
                27.55
             |               
            
                27.00
             |                           
            
                27.40
             | 
            
                27.29
             |                     
            
                14.65
             |                                 
            
                283,030
             |            
            
                 
             |                                       
         
    
        
            | 
                11/25/2019
             | 
            
                +0.40 / +1.50%
             |             
            
                27.00
             |           
            
                27.20
             |               
            
                26.50
             |                           
            
                27.00
             | 
            
                26.86
             |                     
            
                14.44
             |                                 
            
                205,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2019
             | 
            
                -1.40 / -5.00%
             |             
            
                28.30
             |           
            
                28.30
             |               
            
                26.15
             |                           
            
                26.60
             | 
            
                27.32
             |                     
            
                14.22
             |                                 
            
                409,740
             |            
            
                 
             |                                       
         
    
        
            | 
                11/21/2019
             | 
            
                +0.50 / +1.82%
             |             
            
                27.70
             |           
            
                28.10
             |               
            
                27.65
             |                           
            
                28.00
             | 
            
                27.84
             |                     
            
                14.97
             |                                 
            
                686,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/20/2019
             | 
            
                +0.45 / +1.66%
             |             
            
                27.10
             |           
            
                27.70
             |               
            
                27.10
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                14.71
             |                                 
            
                179,550
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2019
             | 
            
                -0.45 / -1.64%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.05
             |                           
            
                27.05
             | 
            
                27.19
             |                     
            
                14.47
             |                                 
            
                618,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2019
             | 
            
                +1.25 / +4.76%
             |             
            
                26.45
             |           
            
                27.55
             |               
            
                26.45
             |                           
            
                27.50
             | 
            
                27.11
             |                     
            
                14.71
             |                                 
            
                925,010
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2019
             | 
            
                +0.10 / +0.38%
             |             
            
                26.20
             |           
            
                26.35
             |               
            
                26.15
             |                           
            
                26.25
             | 
            
                26.23
             |                     
            
                14.04
             |                                 
            
                148,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/14/2019
             | 
            
                +0.05 / +0.19%
             |             
            
                26.50
             |           
            
                26.50
             |               
            
                26.10
             |                           
            
                26.15
             | 
            
                26.27
             |                     
            
                13.98
             |                                 
            
                181,360
             |            
            
                 
             |                                       
         
    
        
            | 
                11/13/2019
             | 
            
                +0.10 / +0.38%
             |             
            
                26.30
             |           
            
                26.35
             |               
            
                26.00
             |                           
            
                26.10
             | 
            
                26.16
             |                     
            
                13.96
             |                                 
            
                151,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2019
             | 
            
                +0.15 / +0.58%
             |             
            
                26.00
             |           
            
                26.05
             |               
            
                25.80
             |                           
            
                26.00
             | 
            
                25.91
             |                     
            
                13.90
             |                                 
            
                167,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2019
             | 
            
                -0.15 / -0.58%
             |             
            
                26.20
             |           
            
                26.20
             |               
            
                25.80
             |                           
            
                25.85
             | 
            
                25.98
             |                     
            
                13.82
             |                                 
            
                81,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2019
             | 
            
                +0.10 / +0.39%
             |             
            
                26.00
             |           
            
                26.20
             |               
            
                26.00
             |                           
            
                26.00
             | 
            
                26.04
             |                     
            
                13.90
             |                                 
            
                209,790
             |            
            
                 
             |                                       
         
    
        
            | 
                11/7/2019
             | 
            
                +0.25 / +0.97%
             |             
            
                25.80
             |           
            
                26.05
             |               
            
                25.65
             |                           
            
                25.90
             | 
            
                25.90
             |                     
            
                13.85
             |                                 
            
                201,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/6/2019
             | 
            
                -0.35 / -1.35%
             |             
            
                26.00
             |           
            
                26.10
             |               
            
                25.65
             |                           
            
                25.65
             | 
            
                25.80
             |                     
            
                13.72
             |                                 
            
                194,520
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2019
             | 
            
                +0.20 / +0.78%
             |             
            
                26.10
             |           
            
                26.15
             |               
            
                25.90
             |                           
            
                26.00
             | 
            
                26.06
             |                     
            
                13.90
             |                                 
            
                172,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2019
             | 
            
                -0.40 / -1.53%
             |             
            
                26.20
             |           
            
                26.20
             |               
            
                25.80
             |                           
            
                25.80
             | 
            
                25.90
             |                     
            
                13.80
             |                                 
            
                275,580
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2019
             | 
            
                +0.40 / +1.55%
             |             
            
                26.30
             |           
            
                26.30
             |               
            
                26.00
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                14.01
             |                                 
            
                285,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2019
             | 
            
                -0.30 / -1.15%
             |             
            
                26.40
             |           
            
                26.50
             |               
            
                25.80
             |                           
            
                25.80
             | 
            
                26.10
             |                     
            
                13.80
             |                                 
            
                215,750
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2019
             | 
            
                +0.80 / +3.16%
             |             
            
                25.50
             |           
            
                26.25
             |               
            
                25.40
             |                           
            
                26.10
             | 
            
                25.83
             |                     
            
                13.96
             |                                 
            
                897,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2019
             | 
            
                +0.10 / +0.40%
             |             
            
                25.35
             |           
            
                25.35
             |               
            
                25.10
             |                           
            
                25.30
             | 
            
                25.26
             |                     
            
                13.53
             |                                 
            
                108,770
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2019
             | 
            
                +0.05 / +0.20%
             |             
            
                25.35
             |           
            
                25.35
             |               
            
                25.10
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                13.48
             |                                 
            
                114,710
             |  
            
                 
             |                                                              
             
    
         
    
    
 |