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                    Closing price on 11/2/2016
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                    | Open | 75.90 |  
                    | High | 75.90 |  
                    | Low | 71.00 |  
                    | Volume | 211,650 |  
                    | Split-adjusted Price | 50.33 |  
                
             | 
 |  DQC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/2/2016 | -0.40 / -0.54% | 75.90 | 75.90 | 71.00 | 73.00 | 72.19 | 50.33 | 211,650 |   |  
            | 11/1/2016 | -0.50 / -0.68% | 73.00 | 73.50 | 72.00 | 73.40 | 73.48 | 50.61 | 2,790 |   |  			
            | 10/31/2016 | +0.40 / +0.54% | 74.40 | 74.40 | 73.00 | 73.90 | 73.93 | 50.95 | 210 |   |  
            | 10/28/2016 | -1.40 / -1.87% | 74.90 | 74.90 | 73.00 | 73.50 | 73.10 | 50.67 | 6,580 |   |  			
            | 10/27/2016 | +1.90 / +2.60% | 72.00 | 74.90 | 72.00 | 74.90 | 73.31 | 51.64 | 2,510 |   |  
            | 10/26/2016 | -1.00 / -1.35% | 73.50 | 73.50 | 72.10 | 73.00 | 72.85 | 50.33 | 4,310 |   |  			
            | 10/25/2016 | -0.50 / -0.67% | 74.40 | 74.40 | 73.50 | 74.00 | 73.68 | 51.02 | 1,330 |   |  
            | 10/24/2016 | -0.30 / -0.40% | 74.90 | 74.90 | 73.00 | 74.50 | 74.05 | 51.36 | 1,310 |   |  			
            | 10/21/2016 | -0.20 / -0.27% | 76.00 | 76.00 | 73.60 | 74.80 | 74.44 | 51.57 | 2,660 |   |  
            | 10/20/2016 | +4.00 / +5.63% | 71.00 | 75.80 | 71.00 | 75.00 | 73.21 | 51.71 | 39,120 |   |  			
            | 10/19/2016 | 0.00 / 0.00% | 72.90 | 72.90 | 70.60 | 71.00 | 71.12 | 48.95 | 120,120 |   |  
            | 10/18/2016 | -1.00 / -1.39% | 70.90 | 71.00 | 70.60 | 71.00 | 70.88 | 48.95 | 2,710 |   |  			
            | 10/17/2016 | -1.00 / -1.37% | 70.60 | 72.00 | 70.60 | 72.00 | 71.30 | 49.64 | 510 |   |  
            | 10/14/2016 | 0.00 / 0.00% | 70.30 | 73.00 | 70.30 | 73.00 | 71.97 | 50.33 | 3,890 |   |  			
            | 10/13/2016 | +0.10 / +0.14% | 71.00 | 73.00 | 70.00 | 73.00 | 70.95 | 50.33 | 8,640 |   |  
            | 10/12/2016 | -0.30 / -0.41% | 73.20 | 73.20 | 71.00 | 72.90 | 72.55 | 50.26 | 2,040 |   |  			
            | 10/11/2016 | 0.00 / 0.00% | 69.00 | 73.20 | 69.00 | 73.20 | 71.43 | 50.47 | 6,160 |   |  
            | 10/10/2016 | -0.60 / -0.81% | 73.60 | 73.60 | 71.60 | 73.20 | 72.80 | 50.47 | 6,470 |   |  			
            | 10/7/2016 | -0.20 / -0.27% | 73.90 | 73.90 | 72.00 | 73.80 | 73.06 | 50.88 | 5,270 |   |  
            | 10/6/2016 | -1.00 / -1.33% | 74.00 | 74.50 | 72.30 | 74.00 | 74.19 | 51.02 | 1,240 |   |  			
            | 10/5/2016 | 0.00 / 0.00% | 75.80 | 75.80 | 74.00 | 75.00 | 75.05 | 51.71 | 4,730 |   |  
            | 10/4/2016 | +0.10 / +0.13% | 75.40 | 75.40 | 72.50 | 75.00 | 73.47 | 51.71 | 16,320 |   |  			
            | 10/3/2016 | -1.10 / -1.45% | 73.60 | 75.90 | 71.00 | 74.90 | 75.34 | 51.64 | 2,960 |   |  
            | 9/30/2016 | +0.20 / +0.26% | 76.00 | 76.00 | 73.10 | 76.00 | 74.69 | 52.40 | 7,350 |   |  			
            | 9/29/2016 | -0.20 / -0.26% | 76.00 | 76.00 | 75.00 | 75.80 | 75.44 | 52.26 | 12,380 |   |  
            | 9/28/2016 | 0.00 / 0.00% | 75.00 | 76.00 | 74.60 | 76.00 | 75.16 | 52.40 | 112,190 |   |  			
            | 9/27/2016 | -0.90 / -1.17% | 76.90 | 76.90 | 74.00 | 76.00 | 74.43 | 52.40 | 9,660 |   |  
            | 9/26/2016 | -0.60 / -0.77% | 77.50 | 77.50 | 74.70 | 76.90 | 75.63 | 53.02 | 6,400 |   |  			
            | 9/23/2016 | +0.60 / +0.78% | 76.80 | 77.50 | 75.50 | 77.50 | 76.79 | 53.43 | 1,680 |   |  
            | 9/22/2016 | -0.10 / -0.13% | 76.50 | 77.00 | 74.50 | 76.90 | 75.07 | 53.02 | 14,400 |   |  |