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                    Closing price on 11/6/2013
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                    | Open | 2.50 |  
                    | High | 2.60 |  
                    | Low | 2.40 |  
                    | Volume | 3,339,652 |  
                    | Split-adjusted Price | 2.50 |  
                
             | 
 |  PVX Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/6/2013 | 0.00 / 0.00% | 2.50 | 2.60 | 2.40 | 2.50 | 2.50 | 2.50 | 3,339,652 |   |  
            | 11/5/2013 | +0.20 / +8.70% | 2.30 | 2.50 | 2.30 | 2.50 | 2.42 | 2.50 | 5,519,790 |   |  			
            | 11/4/2013 | +0.10 / +4.55% | 2.30 | 2.40 | 2.20 | 2.30 | 2.29 | 2.30 | 2,009,974 |   |  
            | 11/1/2013 | 0.00 / 0.00% | 2.30 | 2.30 | 2.20 | 2.20 | 2.20 | 2.20 | 930,411 |   |  			
            | 10/31/2013 | 0.00 / 0.00% | 2.20 | 2.30 | 2.20 | 2.20 | 2.20 | 2.20 | 1,413,635 |   |  
            | 10/30/2013 | -0.10 / -4.35% | 2.30 | 2.30 | 2.20 | 2.20 | 2.22 | 2.20 | 1,577,008 |   |  			
            | 10/29/2013 | 0.00 / 0.00% | 2.30 | 2.30 | 2.20 | 2.30 | 2.25 | 2.30 | 426,944 |   |  
            | 10/28/2013 | 0.00 / 0.00% | 2.30 | 2.40 | 2.20 | 2.30 | 2.29 | 2.30 | 889,026 |   |  			
            | 10/25/2013 | 0.00 / 0.00% | 2.30 | 2.40 | 2.20 | 2.30 | 2.30 | 2.30 | 1,065,467 |   |  
            | 10/24/2013 | -0.10 / -4.17% | 2.40 | 2.40 | 2.20 | 2.30 | 2.31 | 2.30 | 2,396,513 |   |  			
            | 10/23/2013 | +0.10 / +4.35% | 2.30 | 2.50 | 2.30 | 2.40 | 2.40 | 2.40 | 2,141,378 |   |  
            | 10/22/2013 | -0.10 / -4.17% | 2.30 | 2.40 | 2.30 | 2.30 | 2.38 | 2.30 | 630,556 |   |  			
            | 10/21/2013 | +0.10 / +4.35% | 2.30 | 2.50 | 2.30 | 2.40 | 2.39 | 2.40 | 3,226,741 |   |  
            | 10/18/2013 | 0.00 / 0.00% | 2.30 | 2.50 | 2.20 | 2.30 | 2.30 | 2.30 | 1,247,403 |   |  			
            | 10/17/2013 | +0.10 / +4.55% | 2.20 | 2.40 | 2.20 | 2.30 | 2.30 | 2.30 | 2,016,202 |   |  
            | 10/16/2013 | 0.00 / 0.00% | 2.20 | 2.30 | 2.20 | 2.20 | 2.24 | 2.20 | 641,666 |   |  			
            | 10/15/2013 | -0.10 / -4.35% | 2.30 | 2.40 | 2.20 | 2.20 | 2.22 | 2.20 | 1,694,188 |   |  
            | 10/14/2013 | +0.10 / +4.55% | 2.20 | 2.30 | 2.10 | 2.30 | 2.21 | 2.30 | 1,747,352 |   |  			
            | 10/11/2013 | -0.10 / -4.35% | 2.30 | 2.30 | 2.20 | 2.20 | 2.29 | 2.20 | 2,380,450 |   |  
            | 10/10/2013 | -0.10 / -4.17% | 2.40 | 2.50 | 2.30 | 2.30 | 2.38 | 2.30 | 1,493,393 |   |  			
            | 10/9/2013 | +0.20 / +9.09% | 2.20 | 2.40 | 2.20 | 2.40 | 2.34 | 2.40 | 2,818,490 |   |  
            | 10/8/2013 | -0.10 / -4.35% | 2.10 | 2.30 | 2.10 | 2.20 | 2.14 | 2.20 | 11,984,776 |   |  			
            | 10/7/2013 | -0.20 / -8.00% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 698,580 |   |  
            | 10/4/2013 | -0.20 / -7.41% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 1,183,460 |   |  			
            | 10/3/2013 | -0.30 / -10.00% | 3.00 | 3.10 | 2.70 | 2.70 | 2.75 | 2.70 | 6,532,548 |   |  
            | 10/2/2013 | +0.10 / +3.45% | 2.90 | 3.00 | 2.80 | 3.00 | 2.91 | 3.00 | 2,631,406 |   |  			
            | 10/1/2013 | -0.10 / -3.33% | 3.00 | 3.10 | 2.90 | 2.90 | 3.00 | 2.90 | 1,179,550 |   |  
            | 9/30/2013 | 0.00 / 0.00% | 3.00 | 3.00 | 2.90 | 3.00 | 2.97 | 3.00 | 2,943,484 |   |  			
            | 9/27/2013 | 0.00 / 0.00% | 3.00 | 3.10 | 2.90 | 3.00 | 3.00 | 3.00 | 1,850,198 |   |  
            | 9/26/2013 | +0.10 / +3.45% | 2.90 | 3.10 | 2.90 | 3.00 | 2.99 | 3.00 | 2,513,088 |   |  |  |