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            | 
                    Closing price on 12/3/2014
                 |  |  
    
        |           
                
                    | Open | 17.90 |  
                    | High | 18.20 |  
                    | Low | 17.80 |  
                    | Volume | 7,908 |  
                    | Split-adjusted Price | 9.08 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/3/2014 | +0.10 / +0.56% | 17.90 | 18.20 | 17.80 | 18.10 | 18.10 | 9.08 | 7,908 |   |  
            | 12/2/2014 | +0.10 / +0.56% | 16.60 | 18.00 | 16.60 | 18.00 | 16.78 | 9.03 | 500 |   |  			
            | 12/1/2014 | +0.80 / +4.68% | 17.10 | 17.90 | 17.10 | 17.90 | 17.16 | 8.98 | 2,700 |   |  
            | 11/28/2014 | -1.30 / -7.07% | 17.30 | 17.30 | 17.00 | 17.10 | 17.28 | 8.58 | 6,667 |   |  			
            | 11/27/2014 | +0.20 / +1.10% | 17.70 | 18.40 | 17.70 | 18.40 | 17.79 | 9.23 | 1,175 |   |  
            | 11/26/2014 | +0.20 / +1.11% | 18.40 | 18.40 | 18.20 | 18.20 | 18.40 | 9.13 | 600 |   |  			
            | 11/25/2014 | +0.20 / +1.12% | 17.60 | 18.50 | 16.30 | 18.00 | 17.96 | 9.03 | 24,053 |   |  
            | 11/24/2014 | -0.30 / -1.66% | 18.00 | 18.00 | 17.80 | 17.80 | 18.00 | 8.93 | 25,450 |   |  			
            | 11/21/2014 | -0.50 / -2.69% | 18.60 | 18.60 | 18.10 | 18.10 | 18.22 | 9.08 | 1,483 |   |  
            | 11/20/2014 | 0.00 / 0.00% | 18.60 | 18.60 | 18.30 | 18.60 | 18.31 | 9.33 | 7,100 |   |  			
            | 11/19/2014 | +0.50 / +2.76% | 17.00 | 18.60 | 17.00 | 18.60 | 18.34 | 9.33 | 14,600 |   |  
            | 11/18/2014 | 0.00 / 0.00% | 18.00 | 18.10 | 18.00 | 18.10 | 18.07 | 9.08 | 2,266 |   |  			
            | 11/17/2014 | 0.00 / 0.00% | 18.10 | 18.10 | 18.10 | 18.10 | 18.10 | 9.08 | 124 |   |  
            | 11/14/2014 | -0.10 / -0.55% | 18.20 | 18.20 | 18.00 | 18.10 | 18.12 | 9.08 | 15,000 |   |  			
            | 11/13/2014 | -0.20 / -1.09% | 18.40 | 18.40 | 18.20 | 18.20 | 18.37 | 9.13 | 5,500 |   |  
            | 11/12/2014 | 0.00 / 0.00% | 18.40 | 18.40 | 18.40 | 18.40 | 18.40 | 9.23 | 5,142 |   |  			
            | 11/11/2014 | 0.00 / 0.00% | 18.40 | 18.40 | 18.40 | 18.40 | 18.40 | 9.23 | 1,549 |   |  
            | 11/10/2014 | 0.00 / 0.00% | 18.30 | 18.40 | 18.30 | 18.40 | 18.37 | 9.23 | 18,837 |   |  			
            | 11/7/2014 | +0.40 / +2.22% | 18.00 | 18.40 | 18.00 | 18.40 | 18.00 | 9.23 | 1,700 |   |  
            | 11/6/2014 | 0.00 / 0.00% | 17.90 | 18.00 | 17.90 | 18.00 | 17.98 | 9.03 | 12,761 |   |  			
            | 11/5/2014 | 0.00 / 0.00% | 17.90 | 18.00 | 17.90 | 18.00 | 17.92 | 9.03 | 6,400 |   |  
            | 11/4/2014 | -0.20 / -1.10% | 18.10 | 18.10 | 17.90 | 18.00 | 17.96 | 9.03 | 15,100 |   |  			
            | 11/3/2014 | -0.10 / -0.55% | 18.30 | 18.30 | 18.20 | 18.20 | 18.20 | 9.13 | 2,500 |   |  
            | 10/31/2014 | -0.10 / -0.54% | 18.30 | 18.30 | 18.30 | 18.30 | 18.30 | 9.18 | 16,450 |   |  			
            | 10/30/2014 | +0.40 / +2.22% | 18.20 | 18.40 | 18.20 | 18.40 | 18.25 | 9.23 | 3,435 |   |  
            | 10/29/2014 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 9.03 | 4,600 |   |  			
            | 10/28/2014 | -0.10 / -0.55% | 18.00 | 18.00 | 16.30 | 18.00 | 16.92 | 9.03 | 9,505 |   |  
            | 10/27/2014 | -0.10 / -0.55% | 18.10 | 18.20 | 18.10 | 18.10 | 18.13 | 9.08 | 5,729 |   |  			
            | 10/24/2014 | 0.00 / 0.00% | 18.20 | 18.20 | 18.10 | 18.20 | 18.15 | 9.13 | 5,679 |   |  
            | 10/23/2014 | -0.10 / -0.55% | 18.10 | 18.20 | 18.10 | 18.20 | 18.15 | 9.13 | 245 |   |  |