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            | 
                    Closing price on 4/11/2016
                 |  |  
    
        |           
                
                    | Open | 24.60 |  
                    | High | 24.80 |  
                    | Low | 24.40 |  
                    | Volume | 296,160 |  
                    | Split-adjusted Price | 12.90 |  
                
             | 
 |  PVI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/11/2016 | 0.00 / 0.00% | 24.60 | 24.80 | 24.40 | 24.50 | 24.53 | 12.90 | 296,160 |   |  
            | 4/8/2016 | -0.10 / -0.41% | 24.50 | 24.60 | 24.40 | 24.50 | 24.52 | 12.90 | 260,210 |   |  			
            | 4/7/2016 | -0.10 / -0.40% | 24.90 | 24.90 | 24.30 | 24.60 | 24.45 | 12.95 | 76,015 |   |  
            | 4/6/2016 | +0.30 / +1.23% | 25.00 | 25.00 | 24.30 | 24.70 | 24.47 | 13.00 | 66,170 |   |  			
            | 4/5/2016 | +0.20 / +0.83% | 24.20 | 24.60 | 24.20 | 24.40 | 24.20 | 12.84 | 290,856 |   |  
            | 4/4/2016 | -0.10 / -0.41% | 24.00 | 24.30 | 24.00 | 24.20 | 24.19 | 12.74 | 277,881 |   |  			
            | 4/1/2016 | -0.40 / -1.62% | 24.60 | 25.00 | 24.20 | 24.30 | 24.65 | 12.79 | 230,400 |   |  
            | 3/31/2016 | -0.50 / -1.98% | 25.10 | 25.10 | 24.60 | 24.70 | 24.94 | 13.00 | 139,465 |   |  			
            | 3/30/2016 | 0.00 / 0.00% | 25.10 | 25.20 | 25.00 | 25.20 | 25.03 | 13.26 | 94,301 |   |  
            | 3/29/2016 | 0.00 / 0.00% | 25.30 | 25.50 | 25.00 | 25.20 | 25.18 | 13.26 | 132,110 |   |  			
            | 3/28/2016 | +0.10 / +0.40% | 25.30 | 25.40 | 25.20 | 25.20 | 25.32 | 13.26 | 70,610 |   |  
            | 3/25/2016 | -0.10 / -0.40% | 25.00 | 25.80 | 25.00 | 25.10 | 25.21 | 13.21 | 149,112 |   |  			
            | 3/24/2016 | 0.00 / 0.00% | 25.20 | 25.80 | 25.00 | 25.20 | 25.34 | 13.26 | 222,140 |   |  
            | 3/23/2016 | -0.30 / -1.18% | 25.50 | 25.60 | 25.10 | 25.20 | 25.34 | 13.26 | 251,410 |   |  			
            | 3/22/2016 | -0.50 / -1.92% | 26.00 | 26.00 | 25.40 | 25.50 | 25.64 | 13.42 | 223,900 |   |  
            | 3/21/2016 | -0.60 / -2.26% | 26.50 | 26.60 | 26.00 | 26.00 | 26.36 | 13.69 | 142,410 |   |  			
            | 3/18/2016 | +0.30 / +1.14% | 26.40 | 26.60 | 26.20 | 26.60 | 26.36 | 14.00 | 134,705 |   |  
            | 3/17/2016 | +0.10 / +0.38% | 26.10 | 26.80 | 26.10 | 26.30 | 26.59 | 13.84 | 275,855 |   |  			
            | 3/16/2016 | -0.40 / -1.50% | 26.50 | 26.70 | 26.00 | 26.20 | 26.35 | 13.79 | 282,956 |   |  
            | 3/15/2016 | -0.30 / -1.12% | 26.90 | 26.90 | 26.50 | 26.60 | 26.66 | 14.00 | 244,000 |   |  			
            | 3/14/2016 | 0.00 / 0.00% | 27.00 | 27.30 | 26.90 | 26.90 | 27.10 | 14.16 | 455,250 |   |  
            | 3/11/2016 | +0.10 / +0.37% | 26.90 | 27.90 | 26.60 | 26.90 | 27.01 | 14.16 | 631,138 |   |  			
            | 3/10/2016 | +0.10 / +0.37% | 26.70 | 27.00 | 26.40 | 26.80 | 26.70 | 14.11 | 310,275 |   |  
            | 3/9/2016 | -0.70 / -2.55% | 27.00 | 27.30 | 26.70 | 26.70 | 26.93 | 14.05 | 286,730 |   |  			
            | 3/8/2016 | -0.10 / -0.36% | 27.50 | 27.70 | 26.80 | 27.40 | 27.31 | 14.42 | 189,839 |   |  
            | 3/7/2016 | -0.10 / -0.36% | 27.70 | 28.20 | 27.30 | 27.50 | 27.70 | 14.47 | 424,901 |   |  			
            | 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 |   |  |