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            | 
                    Closing price on 2/26/2018
                 |  |  
    
        |           
                
                    | Open | 39.20 |  
                    | High | 39.20 |  
                    | Low | 38.80 |  
                    | Volume | 140,115 |  
                    | Split-adjusted Price | 23.37 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/26/2018 | -0.10 / -0.26% | 39.20 | 39.20 | 38.80 | 38.90 | 38.98 | 23.37 | 140,115 |   |  
            | 2/23/2018 | 0.00 / 0.00% | 39.00 | 39.20 | 38.40 | 39.00 | 38.94 | 23.43 | 260,187 |   |  			
            | 2/22/2018 | -0.10 / -0.26% | 39.10 | 39.10 | 38.90 | 39.00 | 39.01 | 23.43 | 184,793 |   |  
            | 2/21/2018 | +0.70 / +1.82% | 38.40 | 41.00 | 38.40 | 39.10 | 39.54 | 23.49 | 224,141 |   |  			
            | 2/13/2018 | +0.50 / +1.32% | 37.90 | 38.50 | 37.80 | 38.40 | 38.19 | 23.07 | 323,728 |   |  
            | 2/12/2018 | +1.40 / +3.84% | 36.90 | 38.00 | 36.90 | 37.90 | 37.49 | 22.77 | 467,212 |   |  			
            | 2/9/2018 | 0.00 / 0.00% | 34.00 | 36.60 | 33.10 | 36.50 | 36.28 | 21.93 | 249,705 |   |  
            | 2/8/2018 | -0.50 / -1.35% | 36.90 | 37.50 | 36.20 | 36.50 | 36.82 | 21.93 | 54,739 |   |  			
            | 2/7/2018 | +1.20 / +3.35% | 36.00 | 37.10 | 35.80 | 37.00 | 36.41 | 22.23 | 170,761 |   |  
            | 2/6/2018 | -0.20 / -0.56% | 35.00 | 36.00 | 32.40 | 35.80 | 33.45 | 21.50 | 675,810 |   |  			
            | 2/5/2018 | -1.60 / -4.26% | 37.20 | 37.60 | 35.20 | 36.00 | 36.56 | 21.63 | 386,503 |   |  
            | 2/2/2018 | -0.10 / -0.27% | 37.70 | 38.00 | 37.20 | 37.60 | 37.57 | 22.59 | 349,064 |   |  			
            | 2/1/2018 | -0.30 / -0.79% | 38.30 | 38.30 | 37.50 | 37.70 | 37.93 | 22.65 | 182,388 |   |  
            | 1/31/2018 | +1.00 / +2.70% | 36.80 | 38.70 | 36.80 | 38.00 | 38.14 | 22.83 | 10,077,785 |   |  			
            | 1/30/2018 | 0.00 / 0.00% | 37.00 | 37.80 | 36.60 | 37.00 | 37.03 | 22.23 | 277,920 |   |  
            | 1/29/2018 | +0.20 / +0.54% | 36.80 | 37.80 | 36.70 | 37.00 | 37.07 | 22.23 | 391,052 |   |  			
            | 1/26/2018 | +0.10 / +0.27% | 36.90 | 38.00 | 36.00 | 36.80 | 36.81 | 22.11 | 649,249 |   |  
            | 1/25/2018 | -0.10 / -0.27% | 36.60 | 38.50 | 36.60 | 36.70 | 37.31 | 22.05 | 823,014 |   |  			
            | 1/24/2018 | +2.30 / +6.67% | 34.50 | 37.50 | 34.00 | 36.80 | 35.86 | 22.11 | 1,168,974 |   |  
            | 1/23/2018 | +1.20 / +3.60% | 33.50 | 34.50 | 33.50 | 34.50 | 34.15 | 20.72 | 319,859 |   |  			
            | 1/22/2018 | +0.10 / +0.30% | 33.20 | 33.60 | 33.00 | 33.30 | 33.37 | 20.00 | 195,935 |   |  
            | 1/19/2018 | 0.00 / 0.00% | 33.20 | 33.80 | 33.20 | 33.20 | 33.42 | 19.94 | 77,400 |   |  			
            | 1/18/2018 | +0.50 / +1.53% | 32.60 | 33.20 | 32.50 | 33.20 | 32.93 | 19.94 | 187,848 |   |  
            | 1/17/2018 | -1.30 / -3.82% | 33.70 | 34.00 | 32.70 | 32.70 | 33.33 | 19.64 | 126,613 |   |  			
            | 1/16/2018 | +1.30 / +3.98% | 32.10 | 34.50 | 32.00 | 34.00 | 33.55 | 20.42 | 439,379 |   |  
            | 1/15/2018 | -0.30 / -0.91% | 32.90 | 32.90 | 32.30 | 32.70 | 32.52 | 19.64 | 74,449 |   |  			
            | 1/12/2018 | +0.10 / +0.30% | 33.00 | 33.10 | 32.60 | 33.00 | 32.91 | 19.82 | 187,748 |   |  
            | 1/11/2018 | -0.10 / -0.30% | 33.20 | 33.20 | 32.60 | 32.90 | 32.90 | 19.76 | 99,771 |   |  			
            | 1/10/2018 | +1.00 / +3.13% | 32.00 | 33.30 | 32.00 | 33.00 | 32.80 | 19.82 | 438,877 |   |  
            | 1/9/2018 | -0.10 / -0.31% | 32.00 | 32.30 | 31.90 | 32.00 | 32.07 | 19.22 | 248,102 |   |  |