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                    Closing price on 3/8/2021
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        |           
                
                    | Open | 37.30 |  
                    | High | 38.20 |  
                    | Low | 37.30 |  
                    | Volume | 82,400 |  
                    | Split-adjusted Price | 20.43 |  
                
             | 
 |  NTP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/8/2021 | 0.00 / 0.00% | 37.30 | 38.20 | 37.30 | 37.30 | 37.80 | 20.43 | 82,400 |   |  
            | 3/5/2021 | +1.00 / +2.75% | 36.70 | 37.40 | 36.40 | 37.30 | 37.07 | 20.43 | 155,400 |   |  			
            | 3/4/2021 | +0.30 / +0.83% | 36.20 | 36.50 | 35.80 | 36.30 | 36.13 | 19.88 | 63,744 |   |  
            | 3/3/2021 | -0.10 / -0.28% | 36.10 | 36.10 | 35.80 | 36.00 | 36.00 | 19.72 | 22,600 |   |  			
            | 3/2/2021 | +0.30 / +0.84% | 36.00 | 36.10 | 35.70 | 36.10 | 35.94 | 19.78 | 45,900 |   |  
            | 3/1/2021 | 0.00 / 0.00% | 36.40 | 36.40 | 35.70 | 35.80 | 35.92 | 19.61 | 31,400 |   |  			
            | 2/26/2021 | +0.20 / +0.56% | 35.20 | 35.80 | 35.20 | 35.80 | 35.39 | 19.61 | 13,956 |   |  
            | 2/25/2021 | -0.30 / -0.84% | 35.90 | 35.90 | 35.50 | 35.60 | 35.61 | 19.50 | 8,800 |   |  			
            | 2/24/2021 | -0.30 / -0.83% | 36.20 | 36.20 | 35.70 | 35.90 | 36.01 | 19.67 | 48,200 |   |  
            | 2/23/2021 | +0.10 / +0.28% | 36.10 | 36.50 | 36.10 | 36.20 | 36.28 | 19.83 | 23,500 |   |  			
            | 2/22/2021 | -0.40 / -1.10% | 36.00 | 36.50 | 36.00 | 36.10 | 36.18 | 19.78 | 24,100 |   |  
            | 2/19/2021 | +0.50 / +1.39% | 35.00 | 36.50 | 35.00 | 36.50 | 36.27 | 19.99 | 134,186 |   |  			
            | 2/18/2021 | +1.40 / +4.05% | 34.80 | 36.30 | 34.70 | 36.00 | 35.45 | 19.72 | 56,900 |   |  
            | 2/17/2021 | +0.20 / +0.58% | 34.40 | 34.90 | 34.40 | 34.60 | 34.73 | 18.95 | 33,800 |   |  			
            | 2/9/2021 | +0.40 / +1.18% | 33.80 | 34.50 | 33.80 | 34.40 | 34.14 | 18.84 | 23,700 |   |  
            | 2/8/2021 | -0.10 / -0.29% | 34.10 | 34.90 | 33.80 | 34.00 | 34.06 | 18.62 | 33,200 |   |  			
            | 2/5/2021 | 0.00 / 0.00% | 34.20 | 34.80 | 34.00 | 34.10 | 34.06 | 18.68 | 48,200 |   |  
            | 2/4/2021 | -0.30 / -0.87% | 34.40 | 34.40 | 34.00 | 34.10 | 34.17 | 18.68 | 15,400 |   |  			
            | 2/3/2021 | +0.30 / +0.88% | 34.00 | 34.50 | 34.00 | 34.40 | 34.13 | 18.84 | 21,500 |   |  
            | 2/2/2021 | 0.00 / 0.00% | 33.60 | 34.20 | 33.50 | 34.10 | 33.84 | 18.68 | 39,000 |   |  			
            | 2/1/2021 | -0.40 / -1.16% | 34.00 | 34.10 | 33.60 | 34.10 | 33.88 | 18.68 | 7,900 |   |  
            | 1/29/2021 | +2.10 / +6.48% | 32.00 | 34.80 | 32.00 | 34.50 | 33.66 | 18.90 | 41,600 |   |  			
            | 1/28/2021 | -3.50 / -9.75% | 35.60 | 35.60 | 32.40 | 32.40 | 33.73 | 17.75 | 145,900 |   |  
            | 1/27/2021 | -0.10 / -0.28% | 36.00 | 36.00 | 35.40 | 35.90 | 35.77 | 19.67 | 54,800 |   |  			
            | 1/26/2021 | -0.50 / -1.37% | 36.00 | 36.50 | 35.60 | 36.00 | 36.05 | 19.72 | 120,200 |   |  
            | 1/25/2021 | -0.20 / -0.54% | 36.00 | 36.60 | 35.90 | 36.50 | 36.12 | 19.99 | 45,000 |   |  			
            | 1/22/2021 | -0.20 / -0.54% | 36.90 | 36.90 | 36.70 | 36.70 | 36.75 | 20.10 | 14,500 |   |  
            | 1/21/2021 | +0.90 / +2.50% | 36.00 | 36.90 | 35.70 | 36.90 | 36.22 | 20.21 | 87,100 |   |  			
            | 1/20/2021 | 0.00 / 0.00% | 36.40 | 36.40 | 35.00 | 36.00 | 35.72 | 19.72 | 69,500 |   |  
            | 1/19/2021 | -1.40 / -3.74% | 37.40 | 37.60 | 34.70 | 36.00 | 36.61 | 19.72 | 95,900 |   |  |