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                    Closing price on 2/24/2020
                 |  |  
    
        |           
                
                    | Open | 28.00 |  
                    | High | 28.40 |  
                    | Low | 27.70 |  
                    | Volume | 290,680 |  
                    | Split-adjusted Price | 10.71 |  
                
             | 
 |  DPG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/24/2020 | -2.05 / -6.89% | 28.00 | 28.40 | 27.70 | 27.70 | 27.81 | 10.71 | 290,680 |   |  
            | 2/21/2020 | -0.05 / -0.17% | 29.70 | 31.10 | 29.20 | 29.75 | 30.09 | 11.50 | 233,460 |   |  			
            | 2/20/2020 | -0.20 / -0.67% | 30.00 | 30.20 | 29.40 | 29.80 | 29.74 | 11.52 | 184,260 |   |  
            | 2/19/2020 | +0.90 / +3.09% | 29.20 | 30.00 | 28.80 | 30.00 | 29.33 | 11.60 | 151,630 |   |  			
            | 2/18/2020 | -1.00 / -3.32% | 30.00 | 30.10 | 28.80 | 29.10 | 29.38 | 11.25 | 178,340 |   |  
            | 2/17/2020 | +0.40 / +1.35% | 29.70 | 30.45 | 29.00 | 30.10 | 29.81 | 11.64 | 140,610 |   |  			
            | 2/14/2020 | +1.15 / +4.03% | 28.00 | 30.20 | 28.00 | 29.70 | 29.41 | 11.48 | 271,890 |   |  
            | 2/13/2020 | +1.85 / +6.93% | 26.70 | 28.55 | 26.50 | 28.55 | 27.65 | 11.04 | 350,580 |   |  			
            | 2/12/2020 | +0.10 / +0.38% | 26.60 | 27.65 | 26.50 | 26.70 | 26.82 | 10.32 | 138,420 |   |  
            | 2/11/2020 | +0.40 / +1.53% | 26.20 | 26.80 | 26.05 | 26.60 | 26.37 | 10.28 | 105,490 |   |  			
            | 2/10/2020 | -1.40 / -5.07% | 27.30 | 28.50 | 26.00 | 26.20 | 27.01 | 10.13 | 571,260 |   |  
            | 2/7/2020 | +1.80 / +6.98% | 27.60 | 27.60 | 27.60 | 27.60 | 27.60 | 10.67 | 140,570 |   |  			
            | 2/6/2020 | +1.65 / +6.83% | 24.15 | 25.80 | 24.15 | 25.80 | 25.63 | 9.98 | 89,060 |   |  
            | 2/5/2020 | 0.00 / 0.00% | 22.60 | 25.00 | 22.60 | 24.15 | 23.52 | 9.34 | 741,470 |   |  			
            | 2/4/2020 | -1.80 / -6.94% | 24.15 | 25.00 | 24.15 | 24.15 | 24.16 | 9.34 | 430,230 |   |  
            | 2/3/2020 | -1.95 / -6.99% | 26.05 | 26.05 | 25.95 | 25.95 | 25.96 | 10.03 | 119,450 |   |  			
            | 1/31/2020 | -2.10 / -7.00% | 30.10 | 30.60 | 27.90 | 27.90 | 28.82 | 10.79 | 176,350 |   |  
            | 1/30/2020 | -0.20 / -0.66% | 30.20 | 31.50 | 29.00 | 30.00 | 30.47 | 11.60 | 100,470 |   |  			
            | 1/22/2020 | -0.05 / -0.17% | 28.50 | 30.50 | 28.25 | 30.20 | 29.11 | 11.68 | 346,720 |   |  
            | 1/21/2020 | -2.25 / -6.92% | 30.25 | 31.00 | 30.25 | 30.25 | 30.31 | 11.70 | 455,010 |   |  			
            | 1/20/2020 | -2.40 / -6.88% | 33.50 | 34.20 | 32.50 | 32.50 | 33.00 | 12.57 | 489,310 |   |  
            | 1/17/2020 | -0.30 / -0.85% | 34.20 | 35.80 | 34.20 | 34.90 | 35.24 | 13.49 | 80,370 |   |  			
            | 1/16/2020 | +0.70 / +2.03% | 34.45 | 35.50 | 34.40 | 35.20 | 34.85 | 13.61 | 74,940 |   |  
            | 1/15/2020 | -0.20 / -0.58% | 34.70 | 35.15 | 34.45 | 34.50 | 34.67 | 13.34 | 37,240 |   |  			
            | 1/14/2020 | -0.30 / -0.86% | 35.40 | 35.40 | 34.45 | 34.70 | 34.71 | 13.42 | 35,490 |   |  
            | 1/13/2020 | -1.10 / -3.05% | 36.10 | 36.65 | 33.60 | 35.00 | 34.53 | 13.53 | 338,800 |   |  			
            | 1/10/2020 | -1.30 / -3.48% | 37.60 | 37.60 | 36.10 | 36.10 | 36.57 | 13.96 | 108,090 |   |  
            | 1/9/2020 | +0.95 / +2.61% | 36.45 | 37.70 | 36.30 | 37.40 | 37.05 | 14.46 | 65,770 |   |  			
            | 1/8/2020 | +0.45 / +1.25% | 36.00 | 36.80 | 36.00 | 36.45 | 36.28 | 14.09 | 119,800 |   |  
            | 1/7/2020 | -1.60 / -4.26% | 37.60 | 37.60 | 35.05 | 36.00 | 36.04 | 13.92 | 402,020 |   |  |