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                    Closing price on 8/6/2021
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.50 | 
                 
                
                    | High | 
                    17.00 | 
                 
                
                    | Low | 
                    15.30 | 
                     
                
                    | Volume | 
                    18,200 | 
                                 
                
                    | Split-adjusted Price | 
                    8.68 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
DSC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/6/2021
             | 
            
                +0.40 / +2.67%
             |             
            
                15.50
             |           
            
                17.00
             |               
            
                15.30
             |                           
            
                15.40
             | 
            
                15.60
             |                     
            
                8.68
             |                                 
            
                18,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2021
             | 
            
                +0.50 / +3.38%
             |             
            
                15.00
             |           
            
                15.30
             |               
            
                15.00
             |                           
            
                15.30
             | 
            
                15.00
             |                     
            
                8.63
             |                                 
            
                7,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/4/2021
             | 
            
                +0.20 / +1.36%
             |             
            
                14.70
             |           
            
                15.00
             |               
            
                14.60
             |                           
            
                14.90
             | 
            
                14.80
             |                     
            
                8.40
             |                                 
            
                11,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2021
             | 
            
                0.00 / 0.00%
             |             
            
                14.80
             |           
            
                14.80
             |               
            
                14.50
             |                           
            
                14.70
             | 
            
                14.70
             |                     
            
                8.29
             |                                 
            
                11,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2021
             | 
            
                +0.10 / +0.69%
             |             
            
                14.40
             |           
            
                14.80
             |               
            
                14.40
             |                           
            
                14.60
             | 
            
                14.70
             |                     
            
                8.23
             |                                 
            
                16,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2021
             | 
            
                +0.20 / +1.38%
             |             
            
                15.00
             |           
            
                15.00
             |               
            
                14.50
             |                           
            
                14.70
             | 
            
                14.50
             |                     
            
                8.29
             |                                 
            
                12,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2021
             | 
            
                +0.30 / +2.11%
             |             
            
                16.20
             |           
            
                16.20
             |               
            
                14.20
             |                           
            
                14.50
             | 
            
                14.50
             |                     
            
                8.18
             |                                 
            
                4,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/28/2021
             | 
            
                -0.30 / -2.05%
             |             
            
                14.30
             |           
            
                14.30
             |               
            
                14.00
             |                           
            
                14.30
             | 
            
                14.20
             |                     
            
                8.06
             |                                 
            
                38,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2021
             | 
            
                +0.90 / +6.25%
             |             
            
                14.20
             |           
            
                15.30
             |               
            
                14.20
             |                           
            
                15.30
             | 
            
                14.60
             |                     
            
                8.63
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2021
             | 
            
                -0.10 / -0.68%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                14.10
             |                           
            
                14.50
             | 
            
                14.40
             |                     
            
                8.18
             |                                 
            
                6,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2021
             | 
            
                -0.80 / -5.23%
             |             
            
                15.30
             |           
            
                15.30
             |               
            
                14.50
             |                           
            
                14.50
             | 
            
                14.60
             |                     
            
                8.18
             |                                 
            
                7,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2021
             | 
            
                +0.20 / +1.33%
             |             
            
                15.40
             |           
            
                15.50
             |               
            
                15.20
             |                           
            
                15.20
             | 
            
                15.30
             |                     
            
                8.57
             |                                 
            
                7,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2021
             | 
            
                0.00 / 0.00%
             |             
            
                14.90
             |           
            
                15.10
             |               
            
                14.30
             |                           
            
                14.80
             | 
            
                15.00
             |                     
            
                8.34
             |                                 
            
                8,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2021
             | 
            
                +0.70 / +4.93%
             |             
            
                13.70
             |           
            
                15.00
             |               
            
                13.70
             |                           
            
                14.90
             | 
            
                14.80
             |                     
            
                8.40
             |                                 
            
                18,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2021
             | 
            
                -0.50 / -3.40%
             |             
            
                14.70
             |           
            
                14.70
             |               
            
                14.10
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                8.01
             |                                 
            
                18,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2021
             | 
            
                +0.70 / +4.96%
             |             
            
                14.20
             |           
            
                14.90
             |               
            
                14.20
             |                           
            
                14.80
             | 
            
                14.70
             |                     
            
                8.34
             |                                 
            
                20,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2021
             | 
            
                +0.50 / +3.52%
             |             
            
                13.80
             |           
            
                14.90
             |               
            
                13.80
             |                           
            
                14.70
             | 
            
                14.10
             |                     
            
                8.29
             |                                 
            
                8,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                13.90
             |           
            
                15.10
             |               
            
                13.90
             |                           
            
                13.90
             | 
            
                14.20
             |                     
            
                7.84
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2021
             | 
            
                +0.40 / +2.96%
             |             
            
                13.60
             |           
            
                14.00
             |               
            
                13.60
             |                           
            
                13.90
             | 
            
                13.90
             |                     
            
                7.84
             |                                 
            
                22,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2021
             | 
            
                -2.10 / -13.38%
             |             
            
                13.70
             |           
            
                13.80
             |               
            
                13.40
             |                           
            
                13.60
             | 
            
                13.50
             |                     
            
                7.67
             |                                 
            
                63,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2021
             | 
            
                -0.30 / -1.89%
             |             
            
                15.90
             |           
            
                15.90
             |               
            
                14.10
             |                           
            
                15.60
             | 
            
                15.70
             |                     
            
                8.80
             |                                 
            
                7,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2021
             | 
            
                +0.10 / +0.64%
             |             
            
                15.80
             |           
            
                16.00
             |               
            
                15.60
             |                           
            
                15.80
             | 
            
                15.86
             |                     
            
                8.91
             |                                 
            
                15,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2021
             | 
            
                -0.80 / -4.79%
             |             
            
                15.80
             |           
            
                16.50
             |               
            
                14.60
             |                           
            
                15.90
             | 
            
                15.70
             |                     
            
                8.96
             |                                 
            
                16,500
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2021
             | 
            
                -1.50 / -8.67%
             |             
            
                16.70
             |           
            
                18.00
             |               
            
                15.80
             |                           
            
                15.80
             | 
            
                16.70
             |                     
            
                8.91
             |                                 
            
                60,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2021
             | 
            
                -1.90 / -9.95%
             |             
            
                16.90
             |           
            
                18.50
             |               
            
                16.70
             |                           
            
                17.20
             | 
            
                17.30
             |                     
            
                9.70
             |                                 
            
                74,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                19.00
             |           
            
                19.40
             |               
            
                18.90
             |                           
            
                19.00
             | 
            
                19.10
             |                     
            
                10.71
             |                                 
            
                50,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2021
             | 
            
                -0.50 / -2.55%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                16.80
             |                           
            
                19.10
             | 
            
                19.00
             |                     
            
                10.77
             |                                 
            
                108,700
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2021
             | 
            
                +2.50 / +14.62%
             |             
            
                19.60
             |           
            
                19.60
             |               
            
                19.60
             |                           
            
                19.60
             | 
            
                19.60
             |                     
            
                11.05
             |                                 
            
                267,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2021
             | 
            
                +2.20 / +14.77%
             |             
            
                17.10
             |           
            
                17.10
             |               
            
                17.10
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                9.64
             |                                 
            
                44,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2021
             | 
            
                +1.90 / +14.62%
             |             
            
                14.90
             |           
            
                14.90
             |               
            
                14.80
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                8.40
             |                                 
            
                40,500
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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