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                    Closing price on 11/7/2017
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                    | Open | 47.20 |  
                    | High | 47.20 |  
                    | Low | 47.20 |  
                    | Volume | 2,500 |  
                    | Split-adjusted Price | 38.84 |  
                
             | 
 |  NCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/7/2017 | -0.20 / -0.42% | 47.20 | 47.20 | 47.20 | 47.20 | 47.20 | 38.84 | 2,500 |   |  
            | 11/6/2017 | -0.10 / -0.21% | 47.50 | 47.50 | 47.40 | 47.40 | 47.46 | 39.01 | 500 |   |  			
            | 11/3/2017 | -1.10 / -2.29% | 48.10 | 48.10 | 47.00 | 47.00 | 47.49 | 38.68 | 4,500 |   |  
            | 11/2/2017 | 0.00 / 0.00% | 48.10 | 48.10 | 48.10 | 48.10 | 48.10 | 39.58 | 0 |   |  			
            | 11/1/2017 | +0.10 / +0.21% | 48.10 | 48.10 | 48.10 | 48.10 | 48.10 | 39.58 | 1,000 |   |  
            | 10/31/2017 | -0.10 / -0.21% | 48.50 | 48.50 | 48.00 | 48.00 | 48.06 | 39.50 | 8,820 |   |  			
            | 10/30/2017 | -0.90 / -1.84% | 49.00 | 49.00 | 48.00 | 48.10 | 48.14 | 39.58 | 11,500 |   |  
            | 10/27/2017 | +0.10 / +0.20% | 48.90 | 49.00 | 48.90 | 49.00 | 48.97 | 40.32 | 900 |   |  			
            | 10/26/2017 | +0.20 / +0.41% | 48.90 | 48.90 | 48.90 | 48.90 | 48.90 | 40.24 | 0 |   |  
            | 10/25/2017 | -0.30 / -0.61% | 49.00 | 49.10 | 48.70 | 48.70 | 48.94 | 40.08 | 6,200 |   |  			
            | 10/24/2017 | +0.50 / +1.03% | 49.00 | 49.10 | 49.00 | 49.00 | 49.04 | 40.32 | 1,200 |   |  
            | 10/23/2017 | -0.60 / -1.22% | 49.00 | 49.00 | 48.50 | 48.50 | 48.65 | 39.91 | 7,200 |   |  			
            | 10/20/2017 | -0.20 / -0.41% | 49.20 | 49.20 | 49.00 | 49.00 | 49.07 | 40.32 | 4,200 |   |  
            | 10/19/2017 | +0.20 / +0.41% | 49.00 | 49.20 | 49.00 | 49.20 | 49.14 | 40.49 | 2,500 |   |  			
            | 10/18/2017 | -0.10 / -0.20% | 49.00 | 49.20 | 49.00 | 49.00 | 49.07 | 40.32 | 5,600 |   |  
            | 10/17/2017 | -0.40 / -0.81% | 49.00 | 49.30 | 49.00 | 49.10 | 49.18 | 40.41 | 4,000 |   |  			
            | 10/16/2017 | -0.20 / -0.40% | 49.70 | 49.70 | 49.50 | 49.50 | 49.51 | 40.74 | 3,600 |   |  
            | 10/13/2017 | -0.30 / -0.60% | 49.70 | 49.70 | 49.70 | 49.70 | 49.70 | 40.90 | 39 |   |  			
            | 10/12/2017 | 0.00 / 0.00% | 49.50 | 50.00 | 49.50 | 50.00 | 49.67 | 41.15 | 1,200 |   |  
            | 10/11/2017 | 0.00 / 0.00% | 50.00 | 50.00 | 50.00 | 50.00 | 50.00 | 41.15 | 527 |   |  			
            | 10/10/2017 | +0.80 / +1.63% | 50.00 | 50.00 | 50.00 | 50.00 | 50.00 | 41.15 | 1,032 |   |  
            | 10/9/2017 | +0.20 / +0.41% | 49.00 | 49.20 | 49.00 | 49.20 | 49.10 | 40.49 | 1,800 |   |  			
            | 10/6/2017 | 0.00 / 0.00% | 49.10 | 49.10 | 48.90 | 49.10 | 49.00 | 40.41 | 2,150 |   |  
            | 10/5/2017 | -0.90 / -1.80% | 49.50 | 49.50 | 49.10 | 49.10 | 49.37 | 40.41 | 2,200 |   |  			
            | 10/4/2017 | +1.50 / +3.09% | 49.00 | 50.00 | 49.00 | 50.00 | 49.68 | 41.15 | 9,000 |   |  
            | 10/3/2017 | 0.00 / 0.00% | 48.60 | 48.60 | 48.50 | 48.50 | 48.51 | 39.91 | 6,467 |   |  			
            | 10/2/2017 | +0.50 / +1.04% | 48.50 | 48.50 | 48.50 | 48.50 | 48.50 | 39.91 | 200 |   |  
            | 9/29/2017 | 0.00 / 0.00% | 48.20 | 48.20 | 48.00 | 48.00 | 48.04 | 39.50 | 5,700 |   |  			
            | 9/28/2017 | 0.00 / 0.00% | 48.20 | 48.20 | 48.00 | 48.00 | 48.02 | 39.50 | 2,200 |   |  
            | 9/27/2017 | 0.00 / 0.00% | 48.00 | 48.00 | 48.00 | 48.00 | 48.00 | 39.50 | 2,767 |   |  |