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            | 
                    Closing price on 11/24/2017
                 |  |  
    
        |           
                
                    | Open | 34.60 |  
                    | High | 35.00 |  
                    | Low | 34.50 |  
                    | Volume | 243,359 |  
                    | Split-adjusted Price | 20.96 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/24/2017 | +0.50 / +1.45% | 34.60 | 35.00 | 34.50 | 34.90 | 34.91 | 20.96 | 243,359 |   |  
            | 11/23/2017 | +0.50 / +1.47% | 33.80 | 35.50 | 33.80 | 34.40 | 34.46 | 20.66 | 660,180 |   |  			
            | 11/22/2017 | 0.00 / 0.00% | 34.00 | 34.00 | 33.60 | 33.90 | 33.77 | 20.36 | 340,070 |   |  
            | 11/21/2017 | +0.10 / +0.30% | 33.70 | 34.60 | 33.40 | 33.90 | 34.18 | 20.36 | 467,881 |   |  			
            | 11/20/2017 | 0.00 / 0.00% | 33.80 | 34.00 | 33.50 | 33.80 | 33.72 | 20.30 | 169,176 |   |  
            | 11/17/2017 | -0.40 / -1.17% | 34.50 | 34.80 | 33.60 | 33.80 | 34.14 | 20.30 | 330,531 |   |  			
            | 11/16/2017 | +0.60 / +1.79% | 33.60 | 34.90 | 33.50 | 34.20 | 34.22 | 20.54 | 401,906 |   |  
            | 11/15/2017 | 0.00 / 0.00% | 33.60 | 33.80 | 33.40 | 33.60 | 33.68 | 20.18 | 134,650 |   |  			
            | 11/14/2017 | -0.20 / -0.59% | 34.50 | 34.50 | 33.60 | 33.60 | 34.01 | 20.18 | 297,531 |   |  
            | 11/13/2017 | +1.80 / +5.63% | 32.10 | 33.80 | 32.10 | 33.80 | 33.49 | 20.30 | 547,589 |   |  			
            | 11/10/2017 | 0.00 / 0.00% | 32.10 | 32.40 | 32.00 | 32.00 | 32.22 | 19.22 | 94,972 |   |  
            | 11/9/2017 | -0.20 / -0.62% | 32.00 | 32.20 | 32.00 | 32.00 | 32.03 | 19.22 | 75,800 |   |  			
            | 11/8/2017 | +0.10 / +0.31% | 32.00 | 32.30 | 32.00 | 32.20 | 32.14 | 19.34 | 43,677 |   |  
            | 11/7/2017 | 0.00 / 0.00% | 32.00 | 32.10 | 32.00 | 32.10 | 32.10 | 19.28 | 82,027 |   |  			
            | 11/6/2017 | +0.10 / +0.31% | 32.00 | 32.10 | 31.50 | 32.10 | 32.04 | 19.28 | 83,448 |   |  
            | 11/3/2017 | 0.00 / 0.00% | 32.00 | 32.10 | 32.00 | 32.00 | 32.00 | 19.22 | 188,000 |   |  			
            | 11/2/2017 | 0.00 / 0.00% | 32.00 | 32.00 | 31.80 | 32.00 | 31.99 | 19.22 | 296,330 |   |  
            | 11/1/2017 | -0.10 / -0.31% | 32.00 | 32.00 | 32.00 | 32.00 | 32.00 | 19.22 | 309,279 |   |  			
            | 10/31/2017 | +0.10 / +0.31% | 31.90 | 32.10 | 31.90 | 32.10 | 32.01 | 19.28 | 129,339 |   |  
            | 10/30/2017 | 0.00 / 0.00% | 32.00 | 32.20 | 31.70 | 32.00 | 31.99 | 19.22 | 244,860 |   |  			
            | 10/27/2017 | 0.00 / 0.00% | 32.00 | 32.10 | 32.00 | 32.00 | 32.00 | 19.22 | 176,443 |   |  
            | 10/26/2017 | -0.10 / -0.31% | 32.10 | 32.10 | 32.00 | 32.00 | 32.00 | 19.22 | 217,808 |   |  			
            | 10/25/2017 | +0.10 / +0.31% | 32.00 | 32.20 | 32.00 | 32.10 | 32.05 | 19.28 | 81,784 |   |  
            | 10/24/2017 | 0.00 / 0.00% | 32.20 | 32.20 | 32.00 | 32.00 | 32.01 | 19.22 | 383,735 |   |  			
            | 10/23/2017 | 0.00 / 0.00% | 32.00 | 32.10 | 32.00 | 32.00 | 32.00 | 19.22 | 304,390 |   |  
            | 10/20/2017 | -0.10 / -0.31% | 32.10 | 32.20 | 32.00 | 32.00 | 32.01 | 19.22 | 206,020 |   |  			
            | 10/19/2017 | +0.10 / +0.31% | 32.00 | 32.60 | 32.00 | 32.10 | 32.26 | 19.28 | 230,505 |   |  
            | 10/18/2017 | -0.10 / -0.31% | 32.10 | 32.30 | 31.80 | 32.00 | 31.97 | 19.22 | 448,060 |   |  			
            | 10/17/2017 | -0.10 / -0.31% | 32.00 | 32.20 | 32.00 | 32.10 | 32.09 | 19.28 | 99,354 |   |  
            | 10/16/2017 | 0.00 / 0.00% | 32.00 | 32.40 | 32.00 | 32.20 | 32.09 | 19.34 | 146,890 |   |  |