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                    Closing price on 8/10/2018
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                    | Open | 36.20 |  
                    | High | 36.60 |  
                    | Low | 36.20 |  
                    | Volume | 1,600 |  
                    | Split-adjusted Price | 32.02 |  
                
             | 
 |  NCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/10/2018 | +0.10 / +0.27% | 36.20 | 36.60 | 36.20 | 36.60 | 36.48 | 32.02 | 1,600 |   |  
            | 8/9/2018 | -1.00 / -2.67% | 37.00 | 37.00 | 36.50 | 36.50 | 36.55 | 31.93 | 7,500 |   |  			
            | 8/8/2018 | 0.00 / 0.00% | 37.50 | 37.50 | 37.50 | 37.50 | 37.50 | 32.81 | 0 |   |  
            | 8/7/2018 | -0.20 / -0.53% | 37.70 | 37.70 | 37.50 | 37.50 | 37.52 | 32.81 | 1,000 |   |  			
            | 8/6/2018 | +0.20 / +0.53% | 37.80 | 37.80 | 37.70 | 37.70 | 37.76 | 32.98 | 800 |   |  
            | 8/3/2018 | +0.10 / +0.27% | 37.50 | 37.50 | 37.50 | 37.50 | 37.50 | 32.81 | 0 |   |  			
            | 8/2/2018 | -0.10 / -0.27% | 37.60 | 37.60 | 37.40 | 37.40 | 37.47 | 32.72 | 1,400 |   |  
            | 8/1/2018 | +0.50 / +1.35% | 37.50 | 37.50 | 37.40 | 37.50 | 37.49 | 32.81 | 3,500 |   |  			
            | 7/31/2018 | -0.70 / -1.86% | 37.70 | 37.70 | 37.00 | 37.00 | 37.38 | 32.37 | 2,500 |   |  
            | 7/30/2018 | 0.00 / 0.00% | 37.70 | 37.90 | 37.10 | 37.70 | 37.68 | 32.98 | 2,700 |   |  			
            | 7/27/2018 | -0.50 / -1.31% | 37.80 | 37.80 | 37.60 | 37.60 | 37.70 | 32.90 | 1,000 |   |  
            | 7/26/2018 | +0.20 / +0.53% | 37.90 | 38.10 | 37.90 | 38.10 | 37.92 | 33.33 | 1,300 |   |  			
            | 7/25/2018 | -0.30 / -0.79% | 38.00 | 38.10 | 37.80 | 37.90 | 37.95 | 33.16 | 2,800 |   |  
            | 7/24/2018 | -0.40 / -1.04% | 38.60 | 38.60 | 38.00 | 38.20 | 38.11 | 33.42 | 2,900 |   |  			
            | 7/23/2018 | 0.00 / 0.00% | 38.60 | 38.60 | 38.60 | 38.60 | 38.60 | 33.77 | 0 |   |  
            | 7/20/2018 | -0.30 / -0.77% | 38.60 | 38.60 | 38.60 | 38.60 | 38.60 | 33.77 | 100 |   |  			
            | 7/19/2018 | 0.00 / 0.00% | 39.00 | 39.00 | 38.90 | 38.90 | 38.96 | 34.03 | 2,200 |   |  
            | 7/18/2018 | +0.40 / +1.04% | 38.90 | 38.90 | 38.80 | 38.90 | 38.88 | 34.03 | 85,475 |   |  			
            | 7/17/2018 | 0.00 / 0.00% | 38.30 | 38.50 | 38.30 | 38.50 | 38.47 | 33.68 | 1,200 |   |  
            | 7/16/2018 | +1.40 / +3.77% | 37.40 | 39.00 | 37.10 | 38.50 | 38.04 | 33.68 | 3,600 |   |  			
            | 7/13/2018 | +0.30 / +0.82% | 37.00 | 37.40 | 36.80 | 36.80 | 37.13 | 32.20 | 1,500 |   |  
            | 7/12/2018 | -0.50 / -1.35% | 36.50 | 36.50 | 36.50 | 36.50 | 36.50 | 31.93 | 100 |   |  			
            | 7/11/2018 | 0.00 / 0.00% | 36.90 | 37.00 | 36.90 | 37.00 | 36.94 | 32.37 | 1,300 |   |  
            | 7/10/2018 | +0.50 / +1.37% | 36.50 | 37.00 | 36.50 | 37.00 | 36.86 | 32.37 | 3,700 |   |  			
            | 7/9/2018 | +0.40 / +1.11% | 36.50 | 36.50 | 36.50 | 36.50 | 36.50 | 31.93 | 700 |   |  
            | 7/6/2018 | -0.50 / -1.37% | 36.10 | 36.10 | 36.10 | 36.10 | 36.10 | 31.58 | 700 |   |  			
            | 7/5/2018 | -0.40 / -1.08% | 37.00 | 37.00 | 36.60 | 36.60 | 36.74 | 32.02 | 900 |   |  
            | 7/4/2018 | +0.50 / +1.37% | 36.30 | 37.00 | 36.30 | 37.00 | 36.80 | 32.37 | 700 |   |  			
            | 7/3/2018 | -0.50 / -1.35% | 37.00 | 37.00 | 36.50 | 36.50 | 36.63 | 31.93 | 26,900 |   |  
            | 7/2/2018 | -0.80 / -2.12% | 37.00 | 37.10 | 37.00 | 37.00 | 37.00 | 32.37 | 5,400 |   |  |