| 
    
        
            | 
                    Closing price on 8/8/2016
                 |  |  
    
        |           
                
                    | Open | 81.00 |  
                    | High | 81.00 |  
                    | Low | 77.50 |  
                    | Volume | 21,690 |  
                    | Split-adjusted Price | 55.85 |  
                
             | 
 |  DQC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 7/29/2016 | +1.00 / +1.27% | 79.00 | 82.00 | 77.00 | 80.00 | 79.56 | 55.16 | 27,400 |   |  
            | 7/28/2016 | -0.50 / -0.63% | 80.00 | 80.00 | 77.50 | 79.00 | 78.06 | 54.47 | 10,850 |   |  			
            | 7/27/2016 | +2.00 / +2.58% | 77.50 | 80.00 | 77.50 | 79.50 | 78.37 | 54.81 | 3,560 |   |  
            | 7/26/2016 | 0.00 / 0.00% | 75.50 | 77.50 | 73.50 | 77.50 | 74.51 | 53.43 | 28,360 |   |  			
            | 7/25/2016 | 0.00 / 0.00% | 75.00 | 77.50 | 75.00 | 77.50 | 76.21 | 53.43 | 25,560 |   |  
            | 7/22/2016 | -5.50 / -6.63% | 82.50 | 82.50 | 77.50 | 77.50 | 78.35 | 53.43 | 34,640 |   |  			
            | 7/21/2016 | 0.00 / 0.00% | 83.00 | 83.00 | 80.00 | 83.00 | 80.34 | 57.22 | 66,880 |   |  
            | 7/20/2016 | +1.00 / +1.22% | 83.00 | 83.00 | 80.50 | 83.00 | 82.22 | 57.22 | 13,220 |   |  			
            | 7/19/2016 | -3.50 / -4.09% | 86.00 | 86.00 | 81.50 | 82.00 | 83.37 | 56.54 | 73,470 |   |  
            | 7/18/2016 | +0.50 / +0.59% | 85.50 | 85.50 | 82.50 | 85.50 | 84.16 | 58.95 | 20,960 |   |  			
            | 7/15/2016 | -2.00 / -2.30% | 88.50 | 88.50 | 82.00 | 85.00 | 83.66 | 58.60 | 16,770 |   |  
            | 7/14/2016 | +2.00 / +2.35% | 84.50 | 90.00 | 84.00 | 87.00 | 85.95 | 59.98 | 69,770 |   |  			
            | 7/13/2016 | +3.50 / +4.29% | 82.50 | 85.50 | 80.00 | 85.00 | 83.42 | 58.60 | 62,860 |   |  
            | 7/12/2016 | -1.50 / -1.81% | 83.00 | 83.00 | 80.00 | 81.50 | 80.67 | 56.19 | 19,190 |   |  			
            | 7/11/2016 | +2.50 / +3.11% | 80.50 | 86.00 | 80.50 | 83.00 | 82.44 | 57.22 | 19,250 |   |  
            | 7/8/2016 | +5.00 / +6.62% | 75.50 | 80.50 | 75.00 | 80.50 | 78.49 | 55.50 | 186,280 |   |  			
            | 7/7/2016 | +0.50 / +0.67% | 75.00 | 75.50 | 75.00 | 75.50 | 75.03 | 52.05 | 64,590 |   |  
            | 7/6/2016 | -0.50 / -0.66% | 75.50 | 75.50 | 75.00 | 75.00 | 75.03 | 51.71 | 46,050 |   |  			
            | 7/5/2016 | +0.50 / +0.67% | 75.00 | 75.50 | 73.00 | 75.50 | 74.66 | 52.05 | 71,390 |   |  
            | 7/4/2016 | -0.50 / -0.66% | 75.50 | 75.50 | 73.00 | 75.00 | 73.83 | 51.71 | 37,130 |   |  			
            | 7/1/2016 | +0.50 / +0.67% | 75.00 | 76.00 | 75.00 | 75.50 | 75.13 | 52.05 | 39,040 |   |  
            | 6/30/2016 | +1.00 / +1.35% | 75.00 | 76.50 | 74.50 | 75.00 | 74.85 | 51.71 | 34,510 |   |  			
            | 6/29/2016 | +1.50 / +2.07% | 72.50 | 76.00 | 72.00 | 74.00 | 74.71 | 51.02 | 43,300 |   |  
            | 6/28/2016 | 0.00 / 0.00% | 72.50 | 73.00 | 70.50 | 72.50 | 71.71 | 49.99 | 22,870 |   |  |