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                    Closing price on 9/12/2016
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        |           
                
                    | Open | 80.00 |  
                    | High | 80.00 |  
                    | Low | 78.00 |  
                    | Volume | 1,860 |  
                    | Split-adjusted Price | 55.02 |  
                
             | 
 |  DQC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/12/2016 | -0.20 / -0.25% | 80.00 | 80.00 | 78.00 | 79.80 | 79.45 | 55.02 | 1,860 |   |  
            | 9/9/2016 | +1.00 / +1.27% | 79.00 | 80.00 | 78.50 | 80.00 | 79.12 | 55.16 | 5,940 |   |  			
            | 9/8/2016 | -2.00 / -2.47% | 80.50 | 80.50 | 78.50 | 79.00 | 79.13 | 54.47 | 9,010 |   |  
            | 9/7/2016 | +1.50 / +1.89% | 79.50 | 81.00 | 78.50 | 81.00 | 80.14 | 55.85 | 20,140 |   |  			
            | 9/6/2016 | -0.50 / -0.63% | 77.50 | 80.00 | 77.00 | 79.50 | 77.74 | 54.81 | 2,650 |   |  
            | 9/5/2016 | 0.00 / 0.00% | 77.00 | 80.00 | 75.00 | 80.00 | 77.42 | 55.16 | 310 |   |  			
            | 9/1/2016 | -0.50 / -0.62% | 80.50 | 80.50 | 78.00 | 80.00 | 79.71 | 55.16 | 690 |   |  
            | 8/31/2016 | 0.00 / 0.00% | 81.00 | 81.00 | 79.00 | 80.50 | 79.15 | 55.50 | 12,040 |   |  			
            | 8/30/2016 | 0.00 / 0.00% | 79.50 | 80.50 | 79.00 | 80.50 | 79.92 | 55.50 | 4,880 |   |  
            | 8/29/2016 | 0.00 / 0.00% | 80.50 | 81.00 | 79.00 | 80.50 | 80.17 | 55.50 | 4,790 |   |  			
            | 8/26/2016 | 0.00 / 0.00% | 80.50 | 81.00 | 79.00 | 80.50 | 80.32 | 55.50 | 21,950 |   |  
            | 8/25/2016 | -0.50 / -0.62% | 81.00 | 81.00 | 79.00 | 80.50 | 80.09 | 55.50 | 2,260 |   |  			
            | 8/24/2016 | 0.00 / 0.00% | 80.00 | 81.00 | 79.50 | 81.00 | 80.11 | 55.85 | 11,110 |   |  
            | 8/23/2016 | +1.00 / +1.25% | 77.50 | 81.00 | 75.00 | 81.00 | 80.02 | 55.85 | 13,160 |   |  			
            | 8/22/2016 | -2.50 / -3.03% | 82.50 | 82.50 | 80.00 | 80.00 | 80.95 | 55.16 | 14,490 |   |  
            | 8/19/2016 | 0.00 / 0.00% | 82.50 | 82.50 | 81.50 | 82.50 | 81.82 | 56.88 | 3,740 |   |  			
            | 8/18/2016 | +0.50 / +0.61% | 81.00 | 82.50 | 80.50 | 82.50 | 81.74 | 56.88 | 12,760 |   |  
            | 8/17/2016 | 0.00 / 0.00% | 81.50 | 82.00 | 79.50 | 82.00 | 80.20 | 56.54 | 40,550 |   |  			
            | 8/16/2016 | +0.50 / +0.61% | 80.00 | 82.00 | 80.00 | 82.00 | 81.16 | 56.54 | 7,590 |   |  
            | 8/15/2016 | +0.50 / +0.62% | 81.50 | 81.50 | 80.00 | 81.50 | 81.18 | 56.19 | 1,860 |   |  			
            | 8/12/2016 | -1.00 / -1.22% | 82.50 | 82.50 | 80.00 | 81.00 | 80.63 | 55.85 | 15,900 |   |  
            | 8/11/2016 | +0.50 / +0.61% | 79.00 | 82.50 | 79.00 | 82.00 | 81.51 | 56.54 | 8,220 |   |  			
            | 8/10/2016 | +0.50 / +0.62% | 81.50 | 82.50 | 81.00 | 81.50 | 81.39 | 56.19 | 67,440 |   |  
            | 8/9/2016 | 0.00 / 0.00% | 82.00 | 82.00 | 80.00 | 81.00 | 81.22 | 55.85 | 4,580 |   |  			
            | 8/8/2016 | 0.00 / 0.00% | 81.00 | 81.00 | 77.50 | 81.00 | 79.29 | 55.85 | 21,690 |   |  
            | 8/5/2016 | -1.00 / -1.22% | 82.00 | 82.00 | 77.00 | 81.00 | 77.98 | 55.85 | 7,810 |   |  			
            | 8/4/2016 | 0.00 / 0.00% | 82.00 | 82.00 | 80.50 | 82.00 | 81.63 | 56.54 | 2,570 |   |  
            | 8/3/2016 | -0.50 / -0.61% | 82.00 | 82.00 | 79.00 | 82.00 | 79.31 | 56.54 | 1,160 |   |  			
            | 8/2/2016 | 0.00 / 0.00% | 81.00 | 82.50 | 79.50 | 82.50 | 80.31 | 56.88 | 46,670 |   |  
            | 8/1/2016 | +2.50 / +3.13% | 80.50 | 83.00 | 79.50 | 82.50 | 81.01 | 56.88 | 41,240 |   |  |