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                    Closing price on 12/9/2015
                 |  |  
    
        |           
                
                    | Open | 24.20 |  
                    | High | 25.10 |  
                    | Low | 23.90 |  
                    | Volume | 465,948 |  
                    | Split-adjusted Price | 12.90 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/9/2015 | +0.20 / +0.82% | 24.20 | 25.10 | 23.90 | 24.50 | 24.77 | 12.90 | 465,948 |   |  
            | 12/8/2015 | +0.30 / +1.25% | 23.70 | 24.40 | 23.70 | 24.30 | 24.08 | 12.79 | 339,909 |   |  			
            | 12/7/2015 | +0.40 / +1.69% | 23.70 | 24.30 | 23.70 | 24.00 | 24.04 | 12.63 | 540,527 |   |  
            | 12/4/2015 | +0.70 / +3.06% | 22.90 | 23.60 | 22.90 | 23.60 | 23.07 | 12.42 | 233,600 |   |  			
            | 12/3/2015 | +0.10 / +0.44% | 22.90 | 23.20 | 22.80 | 22.90 | 22.87 | 12.05 | 86,400 |   |  
            | 12/2/2015 | 0.00 / 0.00% | 22.70 | 23.40 | 22.70 | 22.80 | 23.08 | 12.00 | 88,418 |   |  			
            | 12/1/2015 | 0.00 / 0.00% | 23.40 | 23.40 | 22.80 | 22.80 | 22.82 | 12.00 | 32,961 |   |  
            | 11/30/2015 | -0.10 / -0.44% | 22.90 | 23.30 | 22.70 | 22.80 | 22.90 | 12.00 | 235,204 |   |  			
            | 11/27/2015 | -0.50 / -2.14% | 23.40 | 23.40 | 22.90 | 22.90 | 23.40 | 12.05 | 285,176 |   |  
            | 11/26/2015 | -0.60 / -2.50% | 24.00 | 24.10 | 23.30 | 23.40 | 23.63 | 12.32 | 209,828 |   |  			
            | 11/25/2015 | +0.20 / +0.84% | 23.90 | 24.30 | 23.80 | 24.00 | 24.05 | 12.63 | 219,900 |   |  
            | 11/24/2015 | +0.80 / +3.48% | 23.00 | 24.00 | 23.00 | 23.80 | 23.81 | 12.53 | 666,774 |   |  			
            | 11/23/2015 | -0.10 / -0.43% | 23.00 | 23.00 | 22.80 | 23.00 | 22.95 | 12.11 | 303,256 |   |  
            | 11/20/2015 | -0.30 / -1.28% | 23.40 | 23.70 | 23.10 | 23.10 | 23.42 | 12.16 | 239,375 |   |  			
            | 11/19/2015 | 0.00 / 0.00% | 23.00 | 23.50 | 23.00 | 23.40 | 23.24 | 12.32 | 426,282 |   |  
            | 11/18/2015 | -0.60 / -2.50% | 23.60 | 23.90 | 23.30 | 23.40 | 23.54 | 12.32 | 429,597 |   |  			
            | 11/17/2015 | -0.30 / -1.23% | 24.50 | 24.70 | 24.00 | 24.00 | 24.41 | 12.63 | 446,282 |   |  
            | 11/16/2015 | -0.10 / -0.41% | 24.50 | 25.10 | 24.30 | 24.30 | 24.61 | 12.79 | 755,512 |   |  			
            | 11/13/2015 | +0.40 / +1.67% | 24.20 | 25.20 | 24.10 | 24.40 | 24.62 | 12.84 | 419,792 |   |  
            | 11/12/2015 | 0.00 / 0.00% | 24.00 | 24.50 | 23.80 | 24.00 | 24.03 | 12.63 | 276,927 |   |  			
            | 11/11/2015 | +0.80 / +3.45% | 23.00 | 24.30 | 23.00 | 24.00 | 23.91 | 12.63 | 897,821 |   |  
            | 11/10/2015 | -0.40 / -1.69% | 23.50 | 23.60 | 22.90 | 23.20 | 23.15 | 12.21 | 408,362 |   |  			
            | 11/9/2015 | -0.80 / -3.28% | 23.20 | 24.40 | 23.20 | 23.60 | 24.06 | 12.42 | 235,129 |   |  
            | 11/6/2015 | -0.60 / -2.40% | 25.00 | 25.00 | 24.20 | 24.40 | 24.50 | 12.84 | 563,695 |   |  			
            | 11/5/2015 | +0.70 / +2.88% | 24.20 | 25.50 | 24.20 | 25.00 | 24.62 | 13.16 | 594,606 |   |  
            | 11/4/2015 | -1.00 / -3.95% | 25.30 | 25.30 | 24.30 | 24.30 | 24.84 | 12.79 | 427,553 |   |  			
            | 11/3/2015 | +1.10 / +4.55% | 24.20 | 25.30 | 23.90 | 25.30 | 24.35 | 13.32 | 653,412 |   |  
            | 11/2/2015 | -0.30 / -1.22% | 24.50 | 25.20 | 24.10 | 24.20 | 24.76 | 12.74 | 1,091,875 |   |  			
            | 10/30/2015 | +0.40 / +1.66% | 24.20 | 24.80 | 24.20 | 24.50 | 24.61 | 12.90 | 620,148 |   |  
            | 10/29/2015 | +0.90 / +3.88% | 23.20 | 24.70 | 22.90 | 24.10 | 23.69 | 12.69 | 891,852 |   |  |