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                    Closing price on 7/7/2020
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                    | Open | 20.40 |  
                    | High | 20.40 |  
                    | Low | 20.30 |  
                    | Volume | 3,100 |  
                    | Split-adjusted Price | 18.92 |  
                
             | 
 |  NCS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/7/2020 | +2.40 / +13.41% | 20.40 | 20.40 | 20.30 | 20.30 | 20.30 | 18.92 | 3,100 |   |  
            | 7/6/2020 | 0.00 / 0.00% | 17.90 | 17.90 | 17.90 | 17.90 | 17.90 | 16.68 | 0 |   |  			
            | 7/3/2020 | -0.10 / -0.56% | 17.90 | 17.90 | 17.90 | 17.90 | 17.90 | 16.68 | 0 |   |  
            | 7/2/2020 | -1.00 / -5.26% | 17.60 | 18.00 | 17.60 | 18.00 | 17.90 | 16.77 | 400 |   |  			
            | 7/1/2020 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 17.70 | 500 |   |  
            | 6/30/2020 | -0.50 / -2.56% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 17.70 | 4,800 |   |  			
            | 6/29/2020 | 0.00 / 0.00% | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | 18.17 | 500 |   |  
            | 6/26/2020 | 0.00 / 0.00% | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | 18.17 | 1,000 |   |  			
            | 6/25/2020 | -0.20 / -1.02% | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | 18.17 | 1,300 |   |  
            | 6/24/2020 | 0.00 / 0.00% | 19.50 | 19.70 | 19.50 | 19.70 | 19.56 | 18.36 | 6,300 |   |  			
            | 6/23/2020 | 0.00 / 0.00% | 19.70 | 19.70 | 19.70 | 19.70 | 19.70 | 18.36 | 3,900 |   |  
            | 6/22/2020 | -1.70 / -7.94% | 19.70 | 19.70 | 19.70 | 19.70 | 19.70 | 18.36 | 1,100 |   |  			
            | 6/19/2020 | +1.70 / +8.85% | 19.10 | 22.00 | 19.10 | 20.90 | 21.44 | 19.48 | 11,400 |   |  
            | 6/18/2020 | +0.20 / +1.05% | 19.20 | 19.20 | 19.20 | 19.20 | 19.20 | 17.89 | 0 |   |  			
            | 6/17/2020 | -0.50 / -2.56% | 19.30 | 19.50 | 19.00 | 19.00 | 19.15 | 17.70 | 4,400 |   |  
            | 6/16/2020 | +0.10 / +0.52% | 19.60 | 19.60 | 19.50 | 19.50 | 19.53 | 18.17 | 6,000 |   |  			
            | 6/15/2020 | -0.30 / -1.52% | 19.70 | 19.70 | 19.40 | 19.40 | 19.63 | 18.08 | 4,300 |   |  
            | 6/12/2020 | -0.20 / -1.01% | 19.90 | 19.90 | 19.70 | 19.70 | 19.71 | 18.36 | 1,500 |   |  			
            | 6/11/2020 | -0.40 / -1.97% | 20.30 | 20.30 | 19.90 | 19.90 | 20.02 | 18.54 | 4,700 |   |  
            | 6/10/2020 | +0.30 / +1.50% | 20.50 | 20.50 | 20.20 | 20.30 | 20.49 | 18.92 | 4,800 |   |  			
            | 6/9/2020 | +0.20 / +1.01% | 20.00 | 20.00 | 19.80 | 20.00 | 19.89 | 18.64 | 9,500 |   |  
            | 6/8/2020 | +0.30 / +1.54% | 20.00 | 20.00 | 19.80 | 19.80 | 19.99 | 18.45 | 6,700 |   |  			
            | 6/5/2020 | -0.50 / -2.50% | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | 18.17 | 100 |   |  
            | 6/4/2020 | -0.10 / -0.50% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 18.64 | 1,200 |   |  			
            | 6/3/2020 | 0.00 / 0.00% | 20.00 | 20.10 | 20.00 | 20.10 | 20.08 | 18.73 | 3,800 |   |  
            | 6/2/2020 | +0.10 / +0.50% | 20.00 | 20.10 | 20.00 | 20.10 | 20.10 | 18.73 | 4,000 |   |  			
            | 6/1/2020 | -0.10 / -0.50% | 20.10 | 20.50 | 20.00 | 20.00 | 20.10 | 18.64 | 5,400 |   |  
            | 5/29/2020 | +0.10 / +0.50% | 20.10 | 20.10 | 20.10 | 20.10 | 20.10 | 18.73 | 200 |   |  			
            | 5/28/2020 | -0.10 / -0.50% | 20.10 | 20.10 | 20.00 | 20.00 | 20.07 | 18.64 | 3,400 |   |  
            | 5/27/2020 | 0.00 / 0.00% | 20.10 | 20.10 | 20.00 | 20.10 | 20.04 | 18.73 | 3,100 |   |  |