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            | 
                    Closing price on 4/15/2015
                 |  |  
    
        |           
                
                    | Open | 19.10 |  
                    | High | 19.10 |  
                    | Low | 18.90 |  
                    | Volume | 282,425 |  
                    | Split-adjusted Price | 9.58 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/15/2015 | -0.10 / -0.52% | 19.10 | 19.10 | 18.90 | 19.10 | 19.00 | 9.58 | 282,425 |   |  
            | 4/14/2015 | -0.10 / -0.52% | 19.20 | 19.20 | 19.00 | 19.20 | 19.00 | 9.63 | 306,400 |   |  			
            | 4/13/2015 | +0.40 / +2.12% | 19.00 | 19.30 | 18.80 | 19.30 | 19.09 | 9.68 | 267,210 |   |  
            | 4/10/2015 | +0.50 / +2.72% | 19.20 | 19.20 | 18.20 | 18.90 | 18.73 | 9.48 | 59,100 |   |  			
            | 4/9/2015 | +0.80 / +4.55% | 18.20 | 18.40 | 17.60 | 18.40 | 18.04 | 9.23 | 8,310 |   |  
            | 4/8/2015 | 0.00 / 0.00% | 17.70 | 17.70 | 17.50 | 17.60 | 17.54 | 8.83 | 5,663 |   |  			
            | 4/7/2015 | -0.30 / -1.68% | 17.90 | 17.90 | 17.60 | 17.60 | 17.67 | 8.83 | 13,702 |   |  
            | 4/6/2015 | -0.10 / -0.56% | 17.90 | 18.00 | 17.80 | 17.90 | 17.90 | 8.98 | 15,300 |   |  			
            | 4/3/2015 | 0.00 / 0.00% | 18.00 | 18.00 | 17.90 | 18.00 | 17.94 | 9.03 | 8,710 |   |  
            | 4/2/2015 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 9.03 | 3,020 |   |  			
            | 4/1/2015 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 9.03 | 41 |   |  
            | 3/31/2015 | -0.20 / -1.10% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 9.03 | 2,830 |   |  			
            | 3/30/2015 | +0.20 / +1.11% | 18.30 | 18.30 | 18.20 | 18.20 | 18.27 | 9.13 | 1,600 |   |  
            | 3/27/2015 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 9.03 | 1,718 |   |  			
            | 3/26/2015 | -0.20 / -1.10% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 9.03 | 100 |   |  
            | 3/25/2015 | 0.00 / 0.00% | 18.00 | 18.20 | 18.00 | 18.20 | 18.12 | 9.13 | 2,712 |   |  			
            | 3/24/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 9.13 | 1,000 |   |  
            | 3/23/2015 | -0.20 / -1.09% | 18.00 | 18.20 | 18.00 | 18.20 | 18.11 | 9.13 | 4,900 |   |  			
            | 3/20/2015 | +0.10 / +0.55% | 18.00 | 18.40 | 18.00 | 18.40 | 18.28 | 9.23 | 3,175 |   |  
            | 3/19/2015 | 0.00 / 0.00% | 18.40 | 18.40 | 18.20 | 18.30 | 18.28 | 9.18 | 5,233 |   |  			
            | 3/18/2015 | 0.00 / 0.00% | 18.30 | 18.40 | 18.20 | 18.30 | 18.30 | 9.18 | 2,718 |   |  
            | 3/17/2015 | +0.30 / +1.67% | 18.30 | 18.30 | 18.30 | 18.30 | 18.30 | 9.18 | 6,000 |   |  			
            | 3/16/2015 | 0.00 / 0.00% | 18.30 | 18.30 | 18.00 | 18.00 | 18.20 | 9.03 | 9,254 |   |  
            | 3/13/2015 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 9.03 | 3,783 |   |  			
            | 3/12/2015 | -1.20 / -6.25% | 18.10 | 18.10 | 18.00 | 18.00 | 18.09 | 9.03 | 1,809 |   |  
            | 3/11/2015 | +0.90 / +4.92% | 18.10 | 19.20 | 18.00 | 19.20 | 18.00 | 9.63 | 7,100 |   |  			
            | 3/10/2015 | +0.20 / +1.10% | 18.10 | 18.30 | 18.00 | 18.30 | 18.06 | 9.18 | 4,105 |   |  
            | 3/9/2015 | +0.10 / +0.56% | 18.10 | 18.10 | 18.00 | 18.10 | 18.05 | 9.08 | 1,430 |   |  			
            | 3/6/2015 | 0.00 / 0.00% | 18.10 | 18.20 | 18.00 | 18.00 | 18.10 | 9.03 | 2,500 |   |  
            | 3/5/2015 | -0.60 / -3.23% | 18.50 | 18.50 | 18.00 | 18.00 | 18.33 | 9.03 | 3,000 |   |  |