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                    Closing price on 9/15/2020
                 |  |  
    
        |           
                
                    | Open | 25.50 |  
                    | High | 25.60 |  
                    | Low | 24.70 |  
                    | Volume | 429,710 |  
                    | Split-adjusted Price | 9.93 |  
                
             | 
 |  DPG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/15/2020 | -0.80 / -3.14% | 25.50 | 25.60 | 24.70 | 24.70 | 25.20 | 9.93 | 429,710 |   |  
            | 9/14/2020 | +1.25 / +5.15% | 25.60 | 25.60 | 24.90 | 25.50 | 25.40 | 10.25 | 799,130 |   |  			
            | 9/11/2020 | +1.55 / +6.83% | 22.70 | 24.25 | 22.70 | 24.25 | 23.77 | 9.74 | 1,110,850 |   |  
            | 9/10/2020 | -0.10 / -0.44% | 23.05 | 23.10 | 22.65 | 22.70 | 22.85 | 9.12 | 199,540 |   |  			
            | 9/9/2020 | +0.65 / +2.93% | 22.10 | 22.90 | 22.00 | 22.80 | 22.48 | 9.16 | 217,120 |   |  
            | 9/8/2020 | -0.10 / -0.45% | 22.15 | 22.35 | 22.10 | 22.15 | 22.21 | 8.90 | 189,040 |   |  			
            | 9/7/2020 | -0.15 / -0.67% | 22.40 | 22.50 | 22.25 | 22.25 | 22.37 | 8.94 | 132,030 |   |  
            | 9/4/2020 | -0.10 / -0.44% | 22.20 | 22.50 | 22.05 | 22.40 | 22.27 | 9.00 | 304,740 |   |  			
            | 9/3/2020 | -0.20 / -0.88% | 23.05 | 23.05 | 22.50 | 22.50 | 22.59 | 9.04 | 228,820 |   |  
            | 9/1/2020 | +0.05 / +0.22% | 22.65 | 22.75 | 22.40 | 22.70 | 22.53 | 9.12 | 144,290 |   |  			
            | 8/31/2020 | -0.20 / -0.88% | 23.40 | 23.40 | 22.60 | 22.65 | 22.86 | 9.10 | 299,400 |   |  
            | 8/28/2020 | +0.60 / +2.70% | 22.30 | 23.40 | 22.30 | 22.85 | 22.69 | 9.18 | 631,090 |   |  			
            | 8/27/2020 | +0.25 / +1.14% | 22.15 | 22.50 | 22.15 | 22.25 | 22.28 | 8.94 | 135,920 |   |  
            | 8/26/2020 | -0.10 / -0.45% | 22.15 | 22.30 | 21.90 | 22.00 | 22.02 | 8.84 | 241,090 |   |  			
            | 8/25/2020 | -0.45 / -2.00% | 22.55 | 22.65 | 22.10 | 22.10 | 22.28 | 8.88 | 314,340 |   |  
            | 8/24/2020 | +0.20 / +0.89% | 22.50 | 22.80 | 22.35 | 22.55 | 22.51 | 9.06 | 201,770 |   |  			
            | 8/21/2020 | +0.15 / +0.68% | 22.20 | 22.55 | 22.20 | 22.35 | 22.41 | 8.98 | 212,940 |   |  
            | 8/20/2020 | +0.35 / +1.60% | 21.85 | 22.40 | 21.80 | 22.20 | 22.06 | 8.92 | 362,410 |   |  			
            | 8/19/2020 | +0.05 / +0.23% | 21.70 | 22.00 | 21.70 | 21.85 | 21.84 | 8.78 | 195,160 |   |  
            | 8/18/2020 | -0.40 / -1.80% | 22.20 | 22.20 | 21.80 | 21.80 | 21.95 | 8.76 | 169,360 |   |  			
            | 8/17/2020 | +0.35 / +1.60% | 21.90 | 22.60 | 21.85 | 22.20 | 22.23 | 8.92 | 304,430 |   |  
            | 8/14/2020 | +0.90 / +4.30% | 21.00 | 22.15 | 21.00 | 21.85 | 21.89 | 8.78 | 550,780 |   |  			
            | 8/13/2020 | +0.10 / +0.48% | 20.80 | 21.05 | 20.80 | 20.95 | 20.94 | 8.42 | 131,170 |   |  
            | 8/12/2020 | -0.15 / -0.71% | 21.30 | 21.30 | 20.75 | 20.85 | 20.97 | 8.38 | 91,150 |   |  			
            | 8/11/2020 | +0.10 / +0.48% | 21.00 | 21.25 | 20.90 | 21.00 | 21.03 | 8.44 | 167,770 |   |  
            | 8/10/2020 | +0.50 / +2.45% | 20.40 | 21.30 | 20.40 | 20.90 | 20.93 | 8.40 | 183,300 |   |  			
            | 8/7/2020 | -0.30 / -1.45% | 20.70 | 20.70 | 20.30 | 20.40 | 20.47 | 8.20 | 195,240 |   |  
            | 8/6/2020 | -0.35 / -1.66% | 21.00 | 21.35 | 20.65 | 20.70 | 20.84 | 8.32 | 195,030 |   |  			
            | 8/5/2020 | +0.50 / +2.43% | 20.60 | 21.20 | 20.45 | 21.05 | 20.89 | 8.46 | 191,450 |   |  
            | 8/4/2020 | +0.45 / +2.24% | 20.40 | 20.80 | 20.40 | 20.55 | 20.66 | 8.26 | 169,150 |   |  |