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                    Closing price on 8/20/2014
                 |  |  
    
        |           
                
                    | Open | 19.50 |  
                    | High | 19.70 |  
                    | Low | 19.50 |  
                    | Volume | 12,309 |  
                    | Split-adjusted Price | 9.89 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/20/2014 | +0.70 / +3.68% | 19.50 | 19.70 | 19.50 | 19.70 | 19.52 | 9.89 | 12,309 |   |  
            | 8/19/2014 | +0.30 / +1.60% | 18.70 | 20.20 | 18.70 | 19.00 | 19.80 | 9.53 | 5,329 |   |  			
            | 8/18/2014 | -0.30 / -1.58% | 18.70 | 18.70 | 18.70 | 18.70 | 18.70 | 9.38 | 2,758 |   |  
            | 8/15/2014 | +0.20 / +1.06% | 18.70 | 19.00 | 18.70 | 19.00 | 18.90 | 9.53 | 2,366 |   |  			
            | 8/14/2014 | 0.00 / 0.00% | 19.00 | 19.00 | 18.80 | 18.80 | 18.97 | 9.43 | 1,848 |   |  
            | 8/13/2014 | -0.20 / -1.05% | 18.80 | 18.80 | 18.80 | 18.80 | 18.80 | 9.43 | 8,811 |   |  			
            | 8/12/2014 | +0.10 / +0.53% | 19.00 | 19.20 | 19.00 | 19.00 | 19.03 | 9.53 | 1,900 |   |  
            | 8/11/2014 | 0.00 / 0.00% | 19.00 | 19.00 | 18.90 | 18.90 | 18.92 | 9.48 | 4,380 |   |  			
            | 8/8/2014 | 0.00 / 0.00% | 18.90 | 18.90 | 18.90 | 18.90 | 18.90 | 9.48 | 4,760 |   |  
            | 8/7/2014 | -0.60 / -3.08% | 19.00 | 19.00 | 18.90 | 18.90 | 18.96 | 9.48 | 7,163 |   |  			
            | 8/6/2014 | 0.00 / 0.00% | 19.40 | 19.50 | 19.40 | 19.50 | 19.50 | 9.79 | 2,300 |   |  
            | 8/5/2014 | 0.00 / 0.00% | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | 9.79 | 10 |   |  			
            | 8/4/2014 | -0.60 / -2.99% | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | 9.79 | 1,100 |   |  
            | 8/1/2014 | -0.40 / -1.95% | 19.50 | 20.10 | 19.50 | 20.10 | 19.80 | 10.09 | 204 |   |  			
            | 7/31/2014 | -0.50 / -2.38% | 18.90 | 21.00 | 18.90 | 20.50 | 20.42 | 10.29 | 1,343 |   |  
            | 7/30/2014 | 0.00 / 0.00% | 20.10 | 21.00 | 19.80 | 21.00 | 19.81 | 10.54 | 62,802 |   |  			
            | 7/29/2014 | +1.00 / +5.00% | 19.00 | 21.00 | 19.00 | 21.00 | 19.00 | 10.54 | 62,464 |   |  
            | 7/28/2014 | +0.20 / +1.01% | 19.00 | 20.00 | 19.00 | 20.00 | 19.72 | 10.04 | 37,524 |   |  			
            | 7/25/2014 | 0.00 / 0.00% | 19.10 | 19.80 | 19.10 | 19.80 | 19.42 | 9.94 | 10,700 |   |  
            | 7/24/2014 | +0.20 / +1.02% | 19.50 | 19.80 | 19.00 | 19.80 | 19.57 | 9.94 | 23,958 |   |  			
            | 7/23/2014 | 0.00 / 0.00% | 19.00 | 19.60 | 19.00 | 19.60 | 19.56 | 9.84 | 61,514 |   |  
            | 7/22/2014 | -0.20 / -1.01% | 18.50 | 19.60 | 18.50 | 19.60 | 19.10 | 9.84 | 461 |   |  			
            | 7/21/2014 | 0.00 / 0.00% | 19.80 | 19.80 | 19.80 | 19.80 | 19.80 | 9.94 | 0 |   |  
            | 7/18/2014 | +0.30 / +1.54% | 19.50 | 19.80 | 19.30 | 19.80 | 19.53 | 9.94 | 505 |   |  			
            | 7/17/2014 | +0.50 / +2.63% | 19.00 | 19.60 | 19.00 | 19.50 | 19.45 | 9.79 | 60,549 |   |  
            | 7/16/2014 | +0.30 / +1.60% | 18.60 | 19.00 | 18.60 | 19.00 | 18.71 | 9.53 | 2,950 |   |  			
            | 7/15/2014 | +0.20 / +1.08% | 18.50 | 18.70 | 18.50 | 18.70 | 18.59 | 9.38 | 14,500 |   |  
            | 7/14/2014 | 0.00 / 0.00% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 9.28 | 6 |   |  			
            | 7/11/2014 | 0.00 / 0.00% | 18.30 | 18.50 | 18.30 | 18.50 | 18.37 | 9.28 | 5,510 |   |  
            | 7/10/2014 | +0.10 / +0.54% | 18.30 | 18.50 | 18.00 | 18.50 | 18.28 | 9.28 | 88,300 |   |  |