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            | 
                 
                    Closing price on 5/13/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.00 | 
                 
                
                    | High | 
                    13.20 | 
                 
                
                    | Low | 
                    12.90 | 
                     
                
                    | Volume | 
                    6,500 | 
                                 
                
                    | Split-adjusted Price | 
                    7.39 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DSC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/13/2021
             | 
            
                +0.30 / +2.34%
             |             
            
                13.00
             |           
            
                13.20
             |               
            
                12.90
             |                           
            
                13.10
             | 
            
                13.08
             |                     
            
                7.39
             |                                 
            
                6,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/12/2021
             | 
            
                +0.30 / +2.38%
             |             
            
                12.60
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.90
             | 
            
                12.79
             |                     
            
                7.27
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2021
             | 
            
                -0.30 / -2.24%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                12.00
             |                           
            
                13.10
             | 
            
                12.64
             |                     
            
                7.39
             |                                 
            
                8,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2021
             | 
            
                -0.50 / -3.68%
             |             
            
                13.50
             |           
            
                13.50
             |               
            
                13.00
             |                           
            
                13.10
             | 
            
                13.40
             |                     
            
                7.39
             |                                 
            
                10,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2021
             | 
            
                0.00 / 0.00%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                13.40
             |                           
            
                13.40
             | 
            
                13.59
             |                     
            
                7.56
             |                                 
            
                10,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2021
             | 
            
                +1.70 / +14.41%
             |             
            
                11.90
             |           
            
                13.50
             |               
            
                11.90
             |                           
            
                13.50
             | 
            
                13.42
             |                     
            
                7.61
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2021
             | 
            
                +0.20 / +1.69%
             |             
            
                11.70
             |           
            
                12.70
             |               
            
                11.70
             |                           
            
                12.00
             | 
            
                11.83
             |                     
            
                6.77
             |                                 
            
                11,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2021
             | 
            
                -1.80 / -13.74%
             |             
            
                12.00
             |           
            
                12.60
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.78
             |                     
            
                6.37
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2021
             | 
            
                -0.40 / -3.08%
             |             
            
                13.00
             |           
            
                14.00
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                13.08
             |                     
            
                7.10
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2021
             | 
            
                -0.10 / -0.76%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                13.00
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                7.33
             |                                 
            
                600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2021
             | 
            
                -0.30 / -2.10%
             |             
            
                14.20
             |           
            
                14.20
             |               
            
                13.00
             |                           
            
                14.00
             | 
            
                13.12
             |                     
            
                7.89
             |                                 
            
                2,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2021
             | 
            
                +1.00 / +7.58%
             |             
            
                13.20
             |           
            
                14.40
             |               
            
                13.20
             |                           
            
                14.20
             | 
            
                14.35
             |                     
            
                8.01
             |                                 
            
                4,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2021
             | 
            
                -0.10 / -0.72%
             |             
            
                13.00
             |           
            
                13.90
             |               
            
                13.00
             |                           
            
                13.80
             | 
            
                13.23
             |                     
            
                7.78
             |                                 
            
                6,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2021
             | 
            
                -0.10 / -0.71%
             |             
            
                15.00
             |           
            
                15.60
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                13.94
             |                     
            
                7.84
             |                                 
            
                12,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2021
             | 
            
                -1.20 / -7.59%
             |             
            
                13.80
             |           
            
                14.60
             |               
            
                13.80
             |                           
            
                14.60
             | 
            
                14.03
             |                     
            
                8.23
             |                                 
            
                4,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2021
             | 
            
                -0.10 / -0.63%
             |             
            
                15.80
             |           
            
                15.80
             |               
            
                15.70
             |                           
            
                15.70
             | 
            
                15.77
             |                     
            
                8.85
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2021
             | 
            
                -0.70 / -4.24%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                15.50
             |                           
            
                15.80
             | 
            
                15.76
             |                     
            
                8.91
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2021
             | 
            
                +0.30 / +1.94%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                15.60
             |                           
            
                15.80
             | 
            
                16.53
             |                     
            
                8.91
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2021
             | 
            
                -0.70 / -4.22%
             |             
            
                16.50
             |           
            
                16.50
             |               
            
                15.30
             |                           
            
                15.90
             | 
            
                15.53
             |                     
            
                8.96
             |                                 
            
                21,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2021
             | 
            
                -0.50 / -2.98%
             |             
            
                16.80
             |           
            
                16.80
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.59
             |                     
            
                9.19
             |                                 
            
                9,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2021
             | 
            
                -0.10 / -0.60%
             |             
            
                16.70
             |           
            
                16.90
             |               
            
                16.70
             |                           
            
                16.70
             | 
            
                16.77
             |                     
            
                9.42
             |                                 
            
                18,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2021
             | 
            
                -1.10 / -6.11%
             |             
            
                16.50
             |           
            
                17.40
             |               
            
                16.50
             |                           
            
                16.90
             | 
            
                16.80
             |                     
            
                9.53
             |                                 
            
                24,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2021
             | 
            
                -1.00 / -5.68%
             |             
            
                17.70
             |           
            
                18.40
             |               
            
                16.60
             |                           
            
                16.60
             | 
            
                17.95
             |                     
            
                9.36
             |                                 
            
                35,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2021
             | 
            
                +0.90 / +5.33%
             |             
            
                17.30
             |           
            
                18.00
             |               
            
                16.10
             |                           
            
                17.80
             | 
            
                17.60
             |                     
            
                10.04
             |                                 
            
                25,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2021
             | 
            
                0.00 / 0.00%
             |             
            
                17.60
             |           
            
                17.60
             |               
            
                16.50
             |                           
            
                17.30
             | 
            
                16.93
             |                     
            
                9.75
             |                                 
            
                20,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2021
             | 
            
                -0.10 / -0.56%
             |             
            
                17.00
             |           
            
                18.00
             |               
            
                16.50
             |                           
            
                17.80
             | 
            
                17.34
             |                     
            
                10.04
             |                                 
            
                8,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2021
             | 
            
                -0.60 / -3.17%
             |             
            
                17.10
             |           
            
                18.50
             |               
            
                17.10
             |                           
            
                18.30
             | 
            
                17.93
             |                     
            
                10.32
             |                                 
            
                36,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2021
             | 
            
                +0.20 / +1.08%
             |             
            
                21.30
             |           
            
                21.30
             |               
            
                17.20
             |                           
            
                18.80
             | 
            
                18.91
             |                     
            
                10.60
             |                                 
            
                51,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2021
             | 
            
                +2.40 / +14.72%
             |             
            
                16.60
             |           
            
                18.70
             |               
            
                16.60
             |                           
            
                18.70
             | 
            
                18.60
             |                     
            
                10.54
             |                                 
            
                68,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2021
             | 
            
                +2.10 / +14.58%
             |             
            
                14.40
             |           
            
                16.50
             |               
            
                14.40
             |                           
            
                16.50
             | 
            
                16.32
             |                     
            
                9.30
             |                                 
            
                20,900
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 1:55:02 PM
                                                                
            
            
            
            
        
        
     
 
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