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            | 
                    Closing price on 3/4/2016
                 |  |  
    
        |           
                
                    | Open | 26.80 |  
                    | High | 28.00 |  
                    | Low | 26.60 |  
                    | Volume | 562,242 |  
                    | Split-adjusted Price | 14.53 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/4/2016 | +0.70 / +2.60% | 26.80 | 28.00 | 26.60 | 27.60 | 27.40 | 14.53 | 562,242 |   |  
            | 3/3/2016 | -0.20 / -0.74% | 27.20 | 27.40 | 26.80 | 26.90 | 26.95 | 14.16 | 126,084 |   |  			
            | 3/2/2016 | +0.20 / +0.74% | 27.40 | 27.40 | 26.60 | 27.10 | 26.99 | 14.26 | 266,621 |   |  
            | 3/1/2016 | +1.70 / +6.75% | 25.20 | 27.00 | 25.20 | 26.90 | 26.41 | 14.16 | 942,507 |   |  			
            | 2/29/2016 | +0.50 / +2.02% | 24.80 | 25.20 | 24.70 | 25.20 | 24.75 | 13.26 | 328,043 |   |  
            | 2/26/2016 | 0.00 / 0.00% | 24.80 | 25.00 | 24.70 | 24.70 | 24.79 | 13.00 | 113,100 |   |  			
            | 2/25/2016 | -0.10 / -0.40% | 24.70 | 24.80 | 24.50 | 24.70 | 24.80 | 13.00 | 3,204,200 |   |  
            | 2/24/2016 | +0.10 / +0.40% | 24.50 | 24.80 | 24.50 | 24.80 | 24.67 | 13.05 | 111,360 |   |  			
            | 2/23/2016 | -0.10 / -0.40% | 24.80 | 25.00 | 24.60 | 24.70 | 24.78 | 13.00 | 148,500 |   |  
            | 2/22/2016 | +0.10 / +0.40% | 25.00 | 25.10 | 24.70 | 24.80 | 24.85 | 13.05 | 6,355,368 |   |  			
            | 2/19/2016 | -0.40 / -1.59% | 25.00 | 25.20 | 24.60 | 24.70 | 25.00 | 13.00 | 109,150 |   |  
            | 2/18/2016 | +0.40 / +1.62% | 25.20 | 25.50 | 25.10 | 25.10 | 25.37 | 13.21 | 134,281 |   |  			
            | 2/17/2016 | +0.20 / +0.82% | 24.50 | 25.00 | 24.50 | 24.70 | 24.91 | 13.00 | 60,699 |   |  
            | 2/16/2016 | -0.40 / -1.61% | 25.00 | 25.00 | 24.50 | 24.50 | 24.70 | 12.90 | 133,400 |   |  			
            | 2/15/2016 | -0.10 / -0.40% | 25.00 | 25.10 | 24.80 | 24.90 | 24.98 | 13.11 | 49,280 |   |  
            | 2/5/2016 | +0.10 / +0.40% | 25.00 | 25.00 | 24.60 | 25.00 | 24.96 | 13.16 | 154,310 |   |  			
            | 2/4/2016 | 0.00 / 0.00% | 25.10 | 25.10 | 24.90 | 24.90 | 24.90 | 13.11 | 111,116 |   |  
            | 2/3/2016 | 0.00 / 0.00% | 24.00 | 24.90 | 24.00 | 24.90 | 24.75 | 13.11 | 61,400 |   |  			
            | 2/2/2016 | -0.20 / -0.80% | 24.80 | 25.00 | 24.80 | 24.90 | 24.89 | 13.11 | 60,550 |   |  
            | 2/1/2016 | 0.00 / 0.00% | 25.10 | 25.10 | 24.60 | 25.10 | 24.82 | 13.21 | 132,195 |   |  			
            | 1/29/2016 | 0.00 / 0.00% | 25.10 | 25.20 | 24.90 | 25.10 | 25.05 | 13.21 | 64,900 |   |  
            | 1/28/2016 | 0.00 / 0.00% | 25.10 | 25.60 | 25.10 | 25.10 | 25.10 | 13.21 | 482,659 |   |  			
            | 1/27/2016 | +0.40 / +1.62% | 24.40 | 25.70 | 24.40 | 25.10 | 24.70 | 13.21 | 1,184,692 |   |  
            | 1/26/2016 | -0.40 / -1.59% | 24.60 | 25.10 | 24.50 | 24.70 | 24.97 | 13.00 | 336,315 |   |  			
            | 1/25/2016 | +0.60 / +2.45% | 25.00 | 25.50 | 24.90 | 25.10 | 25.10 | 13.21 | 424,050 |   |  
            | 1/22/2016 | +1.10 / +4.70% | 23.50 | 24.50 | 23.40 | 24.50 | 23.78 | 12.90 | 442,015 |   |  			
            | 1/21/2016 | -0.10 / -0.43% | 23.40 | 23.50 | 23.30 | 23.40 | 23.47 | 12.32 | 406,500 |   |  
            | 1/20/2016 | -0.30 / -1.26% | 23.60 | 24.10 | 23.50 | 23.50 | 23.80 | 12.37 | 210,679 |   |  			
            | 1/19/2016 | +0.80 / +3.48% | 23.00 | 24.00 | 23.00 | 23.80 | 23.49 | 12.53 | 186,910 |   |  
            | 1/18/2016 | -2.00 / -8.00% | 25.00 | 25.00 | 22.90 | 23.00 | 23.67 | 12.11 | 425,620 |   |  |