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                    Closing price on 12/8/2017
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        |           
                
                    | Open | 77.00 |  
                    | High | 77.00 |  
                    | Low | 73.00 |  
                    | Volume | 85,147 |  
                    | Split-adjusted Price | 26.09 |  
                
             | 
 |  NTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/8/2017 | -2.90 / -3.78% | 77.00 | 77.00 | 73.00 | 73.80 | 74.99 | 26.09 | 85,147 |   |  
            | 12/7/2017 | -2.20 / -2.79% | 78.90 | 79.50 | 76.70 | 76.70 | 77.18 | 27.12 | 40,398 |   |  			
            | 12/6/2017 | +1.90 / +2.47% | 80.00 | 80.00 | 76.10 | 78.90 | 78.09 | 27.89 | 101,730 |   |  
            | 12/5/2017 | -4.00 / -4.94% | 81.00 | 81.00 | 75.50 | 77.00 | 78.82 | 27.22 | 194,493 |   |  			
            | 12/4/2017 | -1.40 / -1.70% | 82.40 | 83.40 | 79.00 | 81.00 | 80.35 | 28.64 | 142,356 |   |  
            | 12/1/2017 | -3.20 / -3.74% | 85.00 | 85.00 | 82.00 | 82.40 | 82.44 | 29.13 | 79,980 |   |  			
            | 11/30/2017 | -2.10 / -2.39% | 88.50 | 90.00 | 83.00 | 85.60 | 85.93 | 30.26 | 162,482 |   |  
            | 11/29/2017 | +4.80 / +5.79% | 82.90 | 88.00 | 81.50 | 87.70 | 85.24 | 31.01 | 269,986 |   |  			
            | 11/28/2017 | +0.20 / +0.24% | 82.60 | 83.40 | 82.50 | 82.90 | 82.86 | 29.31 | 84,610 |   |  
            | 11/27/2017 | +0.20 / +0.24% | 82.70 | 83.50 | 81.90 | 82.70 | 82.85 | 29.24 | 77,213 |   |  			
            | 11/24/2017 | -0.50 / -0.60% | 83.00 | 83.00 | 81.50 | 82.50 | 82.13 | 29.17 | 84,300 |   |  
            | 11/23/2017 | +1.00 / +1.22% | 82.50 | 83.40 | 81.20 | 83.00 | 82.49 | 29.34 | 107,279 |   |  			
            | 11/22/2017 | -0.50 / -0.61% | 81.00 | 82.50 | 80.60 | 82.00 | 81.61 | 28.99 | 49,854 |   |  
            | 11/21/2017 | +1.60 / +1.98% | 80.90 | 82.60 | 80.60 | 82.50 | 81.67 | 29.17 | 59,610 |   |  			
            | 11/20/2017 | 0.00 / 0.00% | 82.00 | 82.00 | 79.10 | 80.90 | 80.11 | 28.60 | 147,570 |   |  
            | 11/17/2017 | +0.60 / +0.75% | 80.30 | 80.90 | 79.00 | 80.90 | 79.83 | 28.60 | 33,114 |   |  			
            | 11/16/2017 | -0.70 / -0.86% | 82.00 | 82.00 | 78.50 | 80.30 | 79.90 | 28.39 | 114,220 |   |  
            | 11/15/2017 | +2.00 / +2.53% | 79.00 | 82.00 | 79.00 | 81.00 | 80.26 | 28.64 | 21,632 |   |  			
            | 11/14/2017 | -1.50 / -1.86% | 80.50 | 87.00 | 79.00 | 79.00 | 82.68 | 27.93 | 160,840 |   |  
            | 11/13/2017 | +7.30 / +9.97% | 74.50 | 80.50 | 74.50 | 80.50 | 78.09 | 28.46 | 218,539 |   |  			
            | 11/10/2017 | +1.40 / +1.95% | 71.80 | 73.70 | 64.70 | 73.20 | 72.37 | 25.88 | 52,616 |   |  
            | 11/9/2017 | -0.10 / -0.14% | 71.40 | 71.80 | 71.00 | 71.80 | 71.29 | 25.38 | 1,626 |   |  			
            | 11/8/2017 | +0.40 / +0.56% | 71.00 | 71.90 | 70.30 | 71.90 | 70.89 | 25.42 | 11,552 |   |  
            | 11/7/2017 | -0.50 / -0.69% | 70.60 | 71.80 | 70.60 | 71.50 | 70.99 | 25.28 | 3,790 |   |  			
            | 11/6/2017 | 0.00 / 0.00% | 72.00 | 72.50 | 72.00 | 72.00 | 72.14 | 25.46 | 7,561 |   |  
            | 11/3/2017 | 0.00 / 0.00% | 70.00 | 74.00 | 70.00 | 72.00 | 70.56 | 25.46 | 4,016 |   |  			
            | 11/2/2017 | -0.80 / -1.10% | 68.10 | 72.00 | 68.00 | 72.00 | 70.48 | 25.46 | 108,633 |   |  
            | 11/1/2017 | -0.40 / -0.55% | 73.00 | 73.00 | 70.00 | 72.80 | 72.08 | 25.74 | 19,630 |   |  			
            | 10/31/2017 | -0.30 / -0.41% | 73.00 | 73.20 | 72.50 | 73.20 | 72.71 | 25.88 | 74,600 |   |  
            | 10/30/2017 | -0.50 / -0.68% | 75.00 | 75.00 | 72.00 | 73.50 | 73.10 | 25.99 | 10,949 |   |  |