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            | 
                    Closing price on 1/27/2016
                 |  |  
    
        |           
                
                    | Open | 24.40 |  
                    | High | 25.70 |  
                    | Low | 24.40 |  
                    | Volume | 1,184,692 |  
                    | Split-adjusted Price | 13.21 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 1/15/2016 | 0.00 / 0.00% | 25.10 | 25.10 | 24.80 | 25.00 | 25.03 | 13.16 | 234,763 |   |  
            | 1/14/2016 | -0.40 / -1.57% | 25.10 | 25.30 | 24.90 | 25.00 | 25.05 | 13.16 | 327,943 |   |  			
            | 1/13/2016 | +0.30 / +1.20% | 25.40 | 25.90 | 25.10 | 25.40 | 25.69 | 13.37 | 473,535 |   |  
            | 1/12/2016 | 0.00 / 0.00% | 25.10 | 25.20 | 25.00 | 25.10 | 25.10 | 13.21 | 169,646 |   |  			
            | 1/11/2016 | +0.10 / +0.40% | 25.00 | 25.70 | 25.00 | 25.10 | 25.41 | 13.21 | 221,780 |   |  
            | 1/8/2016 | 0.00 / 0.00% | 24.90 | 25.40 | 24.50 | 25.00 | 25.00 | 13.16 | 591,350 |   |  			
            | 1/7/2016 | -0.90 / -3.47% | 25.90 | 25.90 | 25.00 | 25.00 | 25.53 | 13.16 | 648,514 |   |  
            | 1/6/2016 | +0.40 / +1.57% | 25.40 | 25.90 | 25.40 | 25.90 | 25.71 | 13.63 | 406,290 |   |  			
            | 1/5/2016 | -0.30 / -1.16% | 25.80 | 26.00 | 25.50 | 25.50 | 25.80 | 13.42 | 511,861 |   |  
            | 1/4/2016 | +0.30 / +1.18% | 25.50 | 26.20 | 25.50 | 25.80 | 25.93 | 13.58 | 777,612 |   |  			
            | 12/31/2015 | +0.50 / +2.00% | 25.00 | 26.00 | 24.90 | 25.50 | 25.44 | 13.42 | 1,030,437 |   |  
            | 12/30/2015 | -0.10 / -0.40% | 25.10 | 25.40 | 24.80 | 25.00 | 25.13 | 13.16 | 304,841 |   |  			
            | 12/29/2015 | +0.40 / +1.62% | 24.70 | 25.50 | 24.70 | 25.10 | 25.04 | 13.21 | 378,100 |   |  
            | 12/28/2015 | +1.00 / +4.22% | 23.40 | 24.70 | 23.40 | 24.70 | 24.30 | 13.00 | 421,591 |   |  			
            | 12/25/2015 | 0.00 / 0.00% | 23.00 | 23.70 | 23.00 | 23.70 | 23.37 | 12.47 | 156,270 |   |  
            | 12/24/2015 | -0.10 / -0.42% | 23.80 | 23.90 | 23.70 | 23.70 | 23.77 | 12.47 | 85,800 |   |  			
            | 12/23/2015 | -0.20 / -0.83% | 23.90 | 23.90 | 23.70 | 23.80 | 23.84 | 12.53 | 172,025 |   |  
            | 12/22/2015 | +0.20 / +0.84% | 23.70 | 24.40 | 23.70 | 24.00 | 23.90 | 12.63 | 171,117 |   |  			
            | 12/21/2015 | -0.10 / -0.42% | 23.90 | 23.90 | 23.70 | 23.80 | 23.81 | 12.53 | 115,501 |   |  
            | 12/18/2015 | -0.30 / -1.24% | 24.20 | 24.40 | 23.90 | 23.90 | 24.14 | 12.58 | 296,100 |   |  			
            | 12/17/2015 | +0.70 / +2.98% | 23.50 | 24.40 | 23.50 | 24.20 | 24.08 | 12.74 | 214,397 |   |  
            | 12/16/2015 | -0.10 / -0.42% | 23.60 | 23.60 | 23.30 | 23.50 | 23.54 | 12.37 | 123,260 |   |  |