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                    Closing price on 12/19/2018
                 |  |  
    
        |           
                
                    | Open | 42.00 |  
                    | High | 42.50 |  
                    | Low | 42.00 |  
                    | Volume | 6,600 |  
                    | Split-adjusted Price | 15.49 |  
                
             | 
 |  NTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/19/2018 | +0.50 / +1.19% | 42.00 | 42.50 | 42.00 | 42.50 | 42.10 | 15.49 | 6,600 |   |  
            | 12/18/2018 | 0.00 / 0.00% | 41.00 | 42.00 | 41.00 | 42.00 | 41.04 | 15.31 | 2,500 |   |  			
            | 12/17/2018 | 0.00 / 0.00% | 42.00 | 42.00 | 42.00 | 42.00 | 42.00 | 15.31 | 0 |   |  
            | 12/14/2018 | 0.00 / 0.00% | 42.00 | 42.00 | 42.00 | 42.00 | 42.00 | 15.31 | 200 |   |  			
            | 12/13/2018 | 0.00 / 0.00% | 42.00 | 42.00 | 42.00 | 42.00 | 42.00 | 15.31 | 0 |   |  
            | 12/12/2018 | 0.00 / 0.00% | 42.00 | 42.00 | 42.00 | 42.00 | 42.00 | 15.31 | 0 |   |  			
            | 12/11/2018 | 0.00 / 0.00% | 42.00 | 42.00 | 41.90 | 42.00 | 42.00 | 15.31 | 4,800 |   |  
            | 12/10/2018 | 0.00 / 0.00% | 42.00 | 42.00 | 42.00 | 42.00 | 42.00 | 15.31 | 800 |   |  			
            | 12/7/2018 | 0.00 / 0.00% | 42.50 | 42.50 | 42.00 | 42.00 | 42.42 | 15.31 | 600 |   |  
            | 12/6/2018 | -1.50 / -3.45% | 43.00 | 43.00 | 41.50 | 42.00 | 42.63 | 15.31 | 2,700 |   |  			
            | 12/5/2018 | +0.50 / +1.16% | 43.00 | 43.50 | 43.00 | 43.50 | 43.04 | 15.85 | 5,600 |   |  
            | 12/4/2018 | 0.00 / 0.00% | 43.00 | 43.00 | 43.00 | 43.00 | 43.00 | 15.67 | 3,100 |   |  			
            | 12/3/2018 | +1.10 / +2.63% | 42.00 | 43.00 | 42.00 | 43.00 | 42.91 | 15.67 | 1,700 |   |  
            | 11/30/2018 | -1.10 / -2.56% | 41.80 | 41.90 | 41.80 | 41.90 | 41.85 | 15.27 | 200 |   |  			
            | 11/29/2018 | +2.00 / +4.88% | 41.10 | 43.00 | 41.00 | 43.00 | 41.32 | 15.67 | 3,200 |   |  
            | 11/28/2018 | -1.00 / -2.38% | 41.00 | 41.00 | 41.00 | 41.00 | 41.00 | 14.94 | 800 |   |  			
            | 11/27/2018 | +1.00 / +2.44% | 41.00 | 42.00 | 41.00 | 42.00 | 41.39 | 15.31 | 2,700 |   |  
            | 11/26/2018 | -2.90 / -6.61% | 44.50 | 44.50 | 41.00 | 41.00 | 41.59 | 14.94 | 1,100 |   |  			
            | 11/23/2018 | +1.90 / +4.52% | 42.00 | 43.90 | 42.00 | 43.90 | 42.63 | 16.00 | 300 |   |  
            | 11/22/2018 | -0.30 / -0.71% | 44.90 | 46.50 | 41.60 | 42.00 | 43.89 | 15.31 | 1,100 |   |  			
            | 11/21/2018 | +0.30 / +0.71% | 42.30 | 42.30 | 42.30 | 42.30 | 42.30 | 15.42 | 500 |   |  
            | 11/20/2018 | +0.50 / +1.20% | 41.50 | 43.00 | 41.50 | 42.00 | 42.09 | 15.31 | 3,200 |   |  			
            | 11/19/2018 | -3.00 / -6.74% | 43.90 | 44.00 | 41.50 | 41.50 | 42.43 | 15.13 | 2,400 |   |  
            | 11/16/2018 | +0.70 / +1.60% | 43.90 | 44.50 | 43.90 | 44.50 | 44.08 | 16.22 | 1,000 |   |  			
            | 11/15/2018 | +2.30 / +5.54% | 41.50 | 45.00 | 41.50 | 43.80 | 41.85 | 15.96 | 8,200 |   |  
            | 11/14/2018 | 0.00 / 0.00% | 41.00 | 41.90 | 41.00 | 41.50 | 41.46 | 15.13 | 3,300 |   |  			
            | 11/13/2018 | -0.50 / -1.19% | 41.00 | 41.50 | 41.00 | 41.50 | 41.38 | 15.13 | 2,400 |   |  
            | 11/12/2018 | -0.20 / -0.47% | 42.00 | 42.00 | 42.00 | 42.00 | 42.00 | 15.31 | 1,000 |   |  			
            | 11/9/2018 | 0.00 / 0.00% | 42.20 | 42.20 | 42.20 | 42.20 | 42.20 | 15.38 | 0 |   |  
            | 11/8/2018 | +0.70 / +1.69% | 40.70 | 42.80 | 40.10 | 42.20 | 41.41 | 15.38 | 1,100 |   |  |