| 
    
        
            | 
                    Closing price on 7/28/2017
                 |  |  
    
        |           
                
                    | Open | 33.70 |  
                    | High | 34.90 |  
                    | Low | 33.60 |  
                    | Volume | 326,878 |  
                    | Split-adjusted Price | 19.59 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/28/2017 | +0.70 / +2.06% | 33.70 | 34.90 | 33.60 | 34.60 | 34.43 | 19.59 | 326,878 |   |  
            | 7/27/2017 | 0.00 / 0.00% | 34.00 | 34.20 | 33.70 | 33.90 | 33.93 | 19.19 | 233,664 |   |  			
            | 7/26/2017 | +0.30 / +0.89% | 33.60 | 34.10 | 33.50 | 33.90 | 33.83 | 19.19 | 214,564 |   |  
            | 7/25/2017 | +0.60 / +1.82% | 33.30 | 33.80 | 32.80 | 33.60 | 33.23 | 19.02 | 213,819 |   |  			
            | 7/24/2017 | -1.70 / -4.90% | 34.00 | 34.10 | 33.00 | 33.00 | 33.60 | 18.68 | 414,309 |   |  
            | 7/21/2017 | -0.40 / -1.14% | 34.90 | 35.50 | 34.50 | 34.70 | 35.10 | 19.64 | 156,621 |   |  			
            | 7/20/2017 | -0.40 / -1.13% | 35.50 | 35.50 | 34.70 | 35.10 | 35.03 | 19.87 | 348,460 |   |  
            | 7/19/2017 | +0.50 / +1.43% | 35.00 | 35.60 | 35.00 | 35.50 | 35.42 | 20.10 | 369,806 |   |  			
            | 7/18/2017 | 0.00 / 0.00% | 35.00 | 35.50 | 34.40 | 35.00 | 34.92 | 19.81 | 357,604 |   |  
            | 7/17/2017 | -1.60 / -4.37% | 36.50 | 36.50 | 34.80 | 35.00 | 35.23 | 19.81 | 581,998 |   |  			
            | 7/14/2017 | +0.20 / +0.55% | 36.20 | 37.10 | 36.20 | 36.60 | 36.60 | 20.72 | 505,673 |   |  
            | 7/13/2017 | +0.70 / +1.96% | 35.70 | 36.60 | 35.40 | 36.40 | 36.00 | 20.61 | 699,680 |   |  			
            | 7/12/2017 | -0.10 / -0.28% | 36.40 | 36.40 | 35.40 | 35.70 | 35.69 | 20.21 | 419,810 |   |  
            | 7/11/2017 | +1.40 / +4.07% | 34.40 | 35.80 | 34.40 | 35.80 | 35.25 | 20.27 | 560,597 |   |  			
            | 7/10/2017 | +0.40 / +1.18% | 34.50 | 34.80 | 33.80 | 34.40 | 34.29 | 19.47 | 509,162 |   |  
            | 7/7/2017 | +0.50 / +1.49% | 33.50 | 35.50 | 33.50 | 34.00 | 34.69 | 19.25 | 1,157,152 |   |  			
            | 7/6/2017 | -0.10 / -0.30% | 33.60 | 33.60 | 33.30 | 33.50 | 33.47 | 18.96 | 312,370 |   |  
            | 7/5/2017 | +0.10 / +0.30% | 33.20 | 33.80 | 33.20 | 33.60 | 33.61 | 19.02 | 138,119 |   |  			
            | 7/4/2017 | +0.20 / +0.60% | 33.30 | 33.80 | 33.00 | 33.50 | 33.43 | 18.96 | 354,968 |   |  
            | 7/3/2017 | -0.40 / -1.19% | 34.00 | 34.00 | 33.00 | 33.30 | 33.37 | 18.85 | 333,017 |   |  			
            | 6/30/2017 | +0.40 / +1.20% | 33.20 | 34.10 | 33.20 | 33.70 | 33.66 | 19.08 | 553,108 |   |  
            | 6/29/2017 | +0.70 / +2.15% | 32.60 | 33.60 | 32.60 | 33.30 | 33.21 | 18.85 | 335,558 |   |  			
            | 6/28/2017 | 0.00 / 0.00% | 32.40 | 33.30 | 32.20 | 32.60 | 32.57 | 18.45 | 683,930 |   |  
            | 6/27/2017 | -0.50 / -1.51% | 33.20 | 33.20 | 32.10 | 32.60 | 32.62 | 18.45 | 566,234 |   |  			
            | 6/26/2017 | -0.40 / -1.19% | 33.40 | 33.90 | 33.00 | 33.10 | 33.30 | 18.74 | 483,039 |   |  
            | 6/23/2017 | -0.70 / -2.05% | 34.30 | 34.30 | 31.60 | 33.50 | 32.32 | 18.96 | 2,572,479 |   |  			
            | 6/22/2017 | 0.00 / 0.00% | 34.40 | 36.00 | 34.00 | 34.20 | 34.61 | 19.36 | 1,359,705 |   |  
            | 6/21/2017 | +2.20 / +6.88% | 32.00 | 34.50 | 31.50 | 34.20 | 32.61 | 19.36 | 2,310,161 |   |  			
            | 6/20/2017 | -0.70 / -2.14% | 32.60 | 33.00 | 32.00 | 32.00 | 32.32 | 18.11 | 711,482 |   |  
            | 6/19/2017 | -0.70 / -2.10% | 33.50 | 33.60 | 32.40 | 32.70 | 32.81 | 18.51 | 753,724 |   |  |