| 
                 
                    Closing price on 11/23/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    40.00 | 
                 
                
                    | High | 
                    40.90 | 
                 
                
                    | Low | 
                    39.90 | 
                     
                
                    | Volume | 
                    19,730 | 
                                 
                
                    | Split-adjusted Price | 
                    23.46 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/23/2018
             | 
            
                +0.40 / +0.99%
             |             
            
                40.00
             |           
            
                40.90
             |               
            
                39.90
             |                           
            
                40.90
             | 
            
                40.29
             |                     
            
                23.46
             |                                 
            
                19,730
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2018
             | 
            
                -1.30 / -3.11%
             |             
            
                42.80
             |           
            
                42.80
             |               
            
                39.90
             |                           
            
                40.50
             | 
            
                40.25
             |                     
            
                23.23
             |                                 
            
                36,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2018
             | 
            
                +0.80 / +1.95%
             |             
            
                41.00
             |           
            
                41.80
             |               
            
                38.30
             |                           
            
                41.80
             | 
            
                40.41
             |                     
            
                23.98
             |                                 
            
                1,214,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2018
             | 
            
                -0.70 / -1.68%
             |             
            
                40.60
             |           
            
                42.00
             |               
            
                40.60
             |                           
            
                41.00
             | 
            
                41.59
             |                     
            
                23.52
             |                                 
            
                18,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2018
             | 
            
                -2.20 / -5.01%
             |             
            
                42.50
             |           
            
                43.00
             |               
            
                41.70
             |                           
            
                41.70
             | 
            
                42.38
             |                     
            
                23.92
             |                                 
            
                29,260
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2018
             | 
            
                -0.10 / -0.23%
             |             
            
                44.40
             |           
            
                44.50
             |               
            
                42.10
             |                           
            
                43.90
             | 
            
                43.53
             |                     
            
                25.18
             |                                 
            
                28,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2018
             | 
            
                -1.00 / -2.22%
             |             
            
                43.50
             |           
            
                44.90
             |               
            
                42.00
             |                           
            
                44.00
             | 
            
                43.07
             |                     
            
                25.24
             |                                 
            
                12,330
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2018
             | 
            
                +1.75 / +4.05%
             |             
            
                44.30
             |           
            
                45.60
             |               
            
                44.00
             |                           
            
                45.00
             | 
            
                44.72
             |                     
            
                25.81
             |                                 
            
                95,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2018
             | 
            
                +1.75 / +4.22%
             |             
            
                41.60
             |           
            
                44.40
             |               
            
                41.00
             |                           
            
                43.25
             | 
            
                42.90
             |                     
            
                24.81
             |                                 
            
                145,370
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2018
             | 
            
                +0.20 / +0.48%
             |             
            
                41.20
             |           
            
                41.70
             |               
            
                40.20
             |                           
            
                41.50
             | 
            
                41.17
             |                     
            
                23.80
             |                                 
            
                29,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2018
             | 
            
                +0.90 / +2.23%
             |             
            
                40.95
             |           
            
                41.50
             |               
            
                40.40
             |                           
            
                41.30
             | 
            
                40.87
             |                     
            
                23.69
             |                                 
            
                48,860
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2018
             | 
            
                -1.10 / -2.65%
             |             
            
                42.40
             |           
            
                42.40
             |               
            
                40.20
             |                           
            
                40.40
             | 
            
                41.11
             |                     
            
                23.17
             |                                 
            
                47,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2018
             | 
            
                +0.50 / +1.22%
             |             
            
                39.50
             |           
            
                42.90
             |               
            
                39.50
             |                           
            
                41.50
             | 
            
                41.60
             |                     
            
                23.80
             |                                 
            
                57,410
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2018
             | 
            
                +0.40 / +0.99%
             |             
            
                40.00
             |           
            
                42.10
             |               
            
                40.00
             |                           
            
                41.00
             | 
            
                41.02
             |                     
            
                23.52
             |                                 
            
                13,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2018
             | 
            
                +2.65 / +6.98%
             |             
            
                40.60
             |           
            
                40.60
             |               
            
                39.00
             |                           
            
                40.60
             | 
            
                40.37
             |                     
            
                23.29
             |                                 
            
                171,420
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2018
             | 
            
                +2.45 / +6.90%
             |             
            
                35.50
             |           
            
                37.95
             |               
            
                35.50
             |                           
            
                37.95
             | 
            
                37.33
             |                     
            
                21.77
             |                                 
            
                59,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2018
             | 
            
                +0.20 / +0.57%
             |             
            
                35.50
             |           
            
                35.60
             |               
            
                35.30
             |                           
            
                35.50
             | 
            
                35.39
             |                     
            
                20.36
             |                                 
            
                29,390
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2018
             | 
            
                +0.60 / +1.73%
             |             
            
                35.10
             |           
            
                35.40
             |               
            
                34.80
             |                           
            
                35.30
             | 
            
                35.11
             |                     
            
                20.25
             |                                 
            
                8,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2018
             | 
            
                +0.40 / +1.17%
             |             
            
                33.30
             |           
            
                34.70
             |               
            
                33.30
             |                           
            
                34.70
             | 
            
                34.44
             |                     
            
                19.90
             |                                 
            
                1,510
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2018
             | 
            
                -0.40 / -1.15%
             |             
            
                34.20
             |           
            
                34.45
             |               
            
                34.20
             |                           
            
                34.30
             | 
            
                34.26
             |                     
            
                19.67
             |                                 
            
                6,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2018
             | 
            
                +0.20 / +0.58%
             |             
            
                34.60
             |           
            
                34.80
             |               
            
                34.60
             |                           
            
                34.70
             | 
            
                34.71
             |                     
            
                19.90
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2018
             | 
            
                0.00 / 0.00%
             |             
            
                34.10
             |           
            
                34.50
             |               
            
                34.10
             |                           
            
                34.50
             | 
            
                34.13
             |                     
            
                19.79
             |                                 
            
                9,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                34.50
             |           
            
                34.60
             |               
            
                33.85
             |                           
            
                34.50
             | 
            
                34.04
             |                     
            
                19.79
             |                                 
            
                470
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2018
             | 
            
                +0.40 / +1.17%
             |             
            
                34.80
             |           
            
                34.80
             |               
            
                34.00
             |                           
            
                34.50
             | 
            
                34.11
             |                     
            
                19.79
             |                                 
            
                36,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2018
             | 
            
                +0.10 / +0.29%
             |             
            
                32.00
             |           
            
                34.60
             |               
            
                32.00
             |                           
            
                34.10
             | 
            
                33.97
             |                     
            
                19.56
             |                                 
            
                3,680
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2018
             | 
            
                -0.50 / -1.45%
             |             
            
                34.00
             |           
            
                34.00
             |               
            
                34.00
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                19.50
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/18/2018
             | 
            
                -0.30 / -0.86%
             |             
            
                34.80
             |           
            
                34.80
             |               
            
                34.40
             |                           
            
                34.50
             | 
            
                34.63
             |                     
            
                19.79
             |                                 
            
                470
             |            
            
                 
             |                                       
         
    
        
            | 
                10/17/2018
             | 
            
                +0.10 / +0.29%
             |             
            
                34.00
             |           
            
                34.80
             |               
            
                34.00
             |                           
            
                34.80
             | 
            
                34.40
             |                     
            
                19.96
             |                                 
            
                130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2018
             | 
            
                0.00 / 0.00%
             |             
            
                34.70
             |           
            
                34.70
             |               
            
                34.70
             |                           
            
                34.70
             | 
            
                34.70
             |                     
            
                19.90
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2018
             | 
            
                0.00 / 0.00%
             |             
            
                33.55
             |           
            
                34.70
             |               
            
                33.55
             |                           
            
                34.70
             | 
            
                34.02
             |                     
            
                19.90
             |                                 
            
                12,700
             |  
            
                 
             |                                                              
             
    
         
    
    
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