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                    Closing price on 4/22/2016
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                    | Open | 2.60 |  
                    | High | 2.70 |  
                    | Low | 2.50 |  
                    | Volume | 1,129,641 |  
                    | Split-adjusted Price | 2.60 |  
                
             | 
 |  PVX Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/22/2016 | 0.00 / 0.00% | 2.60 | 2.70 | 2.50 | 2.60 | 2.60 | 2.60 | 1,129,641 |   |  
            | 4/21/2016 | 0.00 / 0.00% | 2.60 | 2.70 | 2.50 | 2.60 | 2.60 | 2.60 | 1,652,664 |   |  			
            | 4/20/2016 | 0.00 / 0.00% | 2.60 | 2.70 | 2.50 | 2.60 | 2.61 | 2.60 | 640,366 |   |  
            | 4/19/2016 | 0.00 / 0.00% | 2.60 | 2.70 | 2.50 | 2.60 | 2.60 | 2.60 | 1,420,079 |   |  			
            | 4/15/2016 | -0.10 / -3.70% | 2.60 | 2.70 | 2.60 | 2.60 | 2.62 | 2.60 | 3,276,466 |   |  
            | 4/14/2016 | 0.00 / 0.00% | 2.70 | 2.70 | 2.60 | 2.70 | 2.67 | 2.70 | 266,519 |   |  			
            | 4/13/2016 | 0.00 / 0.00% | 2.50 | 2.70 | 2.50 | 2.70 | 2.70 | 2.70 | 690,200 |   |  
            | 4/12/2016 | 0.00 / 0.00% | 2.70 | 2.80 | 2.60 | 2.70 | 2.70 | 2.70 | 1,554,715 |   |  			
            | 4/11/2016 | +0.10 / +3.85% | 2.60 | 2.80 | 2.60 | 2.70 | 2.70 | 2.70 | 1,244,539 |   |  
            | 4/8/2016 | -0.10 / -3.70% | 2.70 | 2.70 | 2.60 | 2.60 | 2.64 | 2.60 | 499,156 |   |  			
            | 4/7/2016 | 0.00 / 0.00% | 2.70 | 2.80 | 2.60 | 2.70 | 2.70 | 2.70 | 914,250 |   |  
            | 4/6/2016 | +0.10 / +3.85% | 2.60 | 2.70 | 2.60 | 2.70 | 2.64 | 2.70 | 475,527 |   |  			
            | 4/5/2016 | +0.10 / +4.00% | 2.50 | 2.70 | 2.50 | 2.60 | 2.50 | 2.60 | 910,940 |   |  
            | 4/4/2016 | -0.10 / -3.85% | 2.60 | 2.70 | 2.50 | 2.50 | 2.60 | 2.50 | 611,179 |   |  			
            | 4/1/2016 | -0.10 / -3.70% | 2.70 | 2.70 | 2.50 | 2.60 | 2.61 | 2.60 | 1,519,630 |   |  
            | 3/31/2016 | -0.10 / -3.57% | 2.80 | 2.80 | 2.70 | 2.70 | 2.72 | 2.70 | 878,720 |   |  			
            | 3/30/2016 | +0.10 / +3.70% | 2.70 | 2.80 | 2.60 | 2.80 | 2.70 | 2.80 | 830,630 |   |  
            | 3/29/2016 | -0.10 / -3.57% | 2.80 | 2.80 | 2.70 | 2.70 | 2.71 | 2.70 | 911,838 |   |  			
            | 3/28/2016 | 0.00 / 0.00% | 2.80 | 2.80 | 2.70 | 2.80 | 2.72 | 2.80 | 383,817 |   |  
            | 3/25/2016 | 0.00 / 0.00% | 2.80 | 2.90 | 2.70 | 2.80 | 2.78 | 2.80 | 997,822 |   |  			
            | 3/24/2016 | 0.00 / 0.00% | 2.80 | 2.90 | 2.70 | 2.80 | 2.80 | 2.80 | 939,225 |   |  
            | 3/23/2016 | 0.00 / 0.00% | 2.90 | 2.90 | 2.70 | 2.80 | 2.80 | 2.80 | 1,046,232 |   |  			
            | 3/22/2016 | -0.10 / -3.45% | 2.90 | 2.90 | 2.80 | 2.80 | 2.80 | 2.80 | 1,329,118 |   |  
            | 3/21/2016 | +0.10 / +3.57% | 2.90 | 2.90 | 2.80 | 2.90 | 2.82 | 2.90 | 336,254 |   |  			
            | 3/18/2016 | -0.10 / -3.45% | 2.90 | 3.00 | 2.80 | 2.80 | 2.90 | 2.80 | 1,296,904 |   |  
            | 3/17/2016 | +0.10 / +3.57% | 2.90 | 3.00 | 2.80 | 2.90 | 2.90 | 2.90 | 4,381,791 |   |  			
            | 3/16/2016 | 0.00 / 0.00% | 2.90 | 2.90 | 2.80 | 2.80 | 2.86 | 2.80 | 1,094,508 |   |  
            | 3/15/2016 | -0.10 / -3.45% | 2.90 | 2.90 | 2.80 | 2.80 | 2.90 | 2.80 | 935,893 |   |  			
            | 3/14/2016 | 0.00 / 0.00% | 2.90 | 3.00 | 2.80 | 2.90 | 2.90 | 2.90 | 1,452,010 |   |  
            | 3/11/2016 | 0.00 / 0.00% | 2.90 | 2.90 | 2.80 | 2.90 | 2.89 | 2.90 | 554,928 |   |  |  |