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            | 
                    Closing price on 3/16/2017
                 |  |  
    
        |           
                
                    | Open | 23.70 |  
                    | High | 24.20 |  
                    | Low | 23.70 |  
                    | Volume | 11,997 |  
                    | Split-adjusted Price | 13.64 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/16/2017 | +0.20 / +0.84% | 23.70 | 24.20 | 23.70 | 24.10 | 24.01 | 13.64 | 11,997 |   |  
            | 3/15/2017 | +0.10 / +0.42% | 23.80 | 23.90 | 23.70 | 23.90 | 23.82 | 13.53 | 62,535 |   |  			
            | 3/14/2017 | -0.10 / -0.42% | 23.90 | 24.00 | 23.80 | 23.80 | 23.91 | 13.47 | 40,600 |   |  
            | 3/13/2017 | -0.40 / -1.65% | 24.00 | 24.40 | 23.80 | 23.90 | 23.95 | 13.53 | 113,900 |   |  			
            | 3/10/2017 | -0.10 / -0.41% | 24.50 | 24.50 | 24.00 | 24.30 | 24.25 | 13.76 | 28,022 |   |  
            | 3/9/2017 | 0.00 / 0.00% | 24.40 | 24.50 | 24.30 | 24.40 | 24.35 | 13.81 | 10,386 |   |  			
            | 3/8/2017 | -0.10 / -0.41% | 24.40 | 24.50 | 24.20 | 24.40 | 24.50 | 13.81 | 27,900 |   |  
            | 3/7/2017 | -0.10 / -0.41% | 24.50 | 24.50 | 24.40 | 24.50 | 24.49 | 13.87 | 13,433 |   |  			
            | 3/6/2017 | -0.30 / -1.20% | 24.80 | 24.80 | 24.50 | 24.60 | 24.68 | 13.93 | 30,700 |   |  
            | 3/3/2017 | +0.30 / +1.22% | 24.60 | 25.00 | 24.50 | 24.90 | 24.55 | 14.10 | 12,670 |   |  			
            | 3/2/2017 | -0.10 / -0.40% | 24.60 | 24.80 | 24.50 | 24.60 | 24.62 | 13.93 | 15,727 |   |  
            | 3/1/2017 | -0.30 / -1.20% | 24.70 | 24.90 | 24.60 | 24.70 | 24.63 | 13.98 | 12,035 |   |  			
            | 2/28/2017 | +0.10 / +0.40% | 24.90 | 25.00 | 24.60 | 25.00 | 24.67 | 14.15 | 11,500 |   |  
            | 2/27/2017 | -0.20 / -0.80% | 24.70 | 25.20 | 24.60 | 24.90 | 24.83 | 14.10 | 10,130 |   |  			
            | 2/24/2017 | 0.00 / 0.00% | 25.30 | 25.30 | 24.50 | 25.10 | 25.07 | 14.21 | 17,935 |   |  
            | 2/23/2017 | +0.20 / +0.80% | 25.40 | 25.40 | 24.90 | 25.10 | 25.00 | 14.21 | 13,851 |   |  			
            | 2/22/2017 | -0.40 / -1.58% | 25.00 | 25.30 | 24.90 | 24.90 | 25.06 | 14.10 | 30,950 |   |  
            | 2/21/2017 | -0.10 / -0.39% | 25.20 | 25.40 | 25.00 | 25.30 | 25.15 | 14.32 | 30,176 |   |  			
            | 2/20/2017 | +0.10 / +0.40% | 25.50 | 25.80 | 25.20 | 25.40 | 25.33 | 14.38 | 25,551 |   |  
            | 2/17/2017 | +0.20 / +0.80% | 25.10 | 25.30 | 25.00 | 25.30 | 25.03 | 14.32 | 23,906 |   |  			
            | 2/16/2017 | +0.10 / +0.40% | 25.10 | 25.60 | 25.10 | 25.10 | 25.44 | 14.21 | 90,641 |   |  
            | 2/15/2017 | -0.20 / -0.79% | 25.10 | 25.10 | 24.90 | 25.00 | 25.04 | 14.15 | 37,951 |   |  			
            | 2/14/2017 | -0.10 / -0.40% | 25.30 | 25.30 | 25.20 | 25.20 | 25.21 | 14.27 | 19,780 |   |  
            | 2/13/2017 | +0.10 / +0.40% | 25.10 | 25.30 | 25.10 | 25.30 | 25.15 | 14.32 | 25,776 |   |  			
            | 2/10/2017 | -0.10 / -0.40% | 25.10 | 25.30 | 25.10 | 25.20 | 25.24 | 14.27 | 14,848 |   |  
            | 2/9/2017 | -0.10 / -0.39% | 25.40 | 25.40 | 25.20 | 25.30 | 25.30 | 14.32 | 50,900 |   |  			
            | 2/8/2017 | +0.40 / +1.60% | 25.20 | 25.40 | 25.00 | 25.40 | 25.08 | 14.38 | 77,436 |   |  
            | 2/7/2017 | +0.10 / +0.40% | 24.90 | 25.00 | 24.90 | 25.00 | 24.97 | 14.15 | 33,352 |   |  			
            | 2/6/2017 | -0.10 / -0.40% | 25.00 | 25.20 | 24.90 | 24.90 | 25.02 | 14.10 | 25,750 |   |  
            | 2/3/2017 | -0.40 / -1.57% | 25.40 | 25.60 | 25.00 | 25.00 | 25.29 | 14.15 | 39,109 |   |  |