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                    Closing price on 7/18/2013
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                    | Open | 5.90 |  
                    | High | 6.00 |  
                    | Low | 5.80 |  
                    | Volume | 1,429,520 |  
                    | Split-adjusted Price | 2.11 |  
                
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 |  PVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/18/2013 | 0.00 / 0.00% | 5.90 | 6.00 | 5.80 | 5.90 | 5.90 | 2.11 | 1,429,520 |   |  
            | 7/17/2013 | 0.00 / 0.00% | 5.90 | 6.00 | 5.80 | 5.90 | 5.90 | 2.11 | 1,131,630 |   |  			
            | 7/16/2013 | +0.10 / +1.72% | 5.80 | 6.00 | 5.70 | 5.90 | 5.90 | 2.11 | 2,093,270 |   |  
            | 7/15/2013 | +0.10 / +1.75% | 5.80 | 5.80 | 5.60 | 5.80 | 5.80 | 2.07 | 1,013,100 |   |  			
            | 7/12/2013 | 0.00 / 0.00% | 5.70 | 5.80 | 5.60 | 5.70 | 5.70 | 2.04 | 1,505,830 |   |  
            | 7/11/2013 | +0.10 / +1.79% | 5.60 | 5.70 | 5.60 | 5.70 | 5.70 | 2.04 | 879,480 |   |  			
            | 7/10/2013 | +0.10 / +1.82% | 5.50 | 5.80 | 5.40 | 5.60 | 5.60 | 2.00 | 2,312,400 |   |  
            | 7/9/2013 | +0.20 / +3.77% | 5.40 | 5.50 | 5.30 | 5.50 | 5.50 | 1.97 | 929,110 |   |  			
            | 7/8/2013 | +0.10 / +1.92% | 5.20 | 5.40 | 5.10 | 5.30 | 5.30 | 1.89 | 1,423,060 |   |  
            | 7/5/2013 | -0.10 / -1.89% | 5.30 | 5.40 | 5.20 | 5.20 | 5.20 | 1.86 | 346,540 |   |  			
            | 7/4/2013 | +0.10 / +1.92% | 5.20 | 5.40 | 5.20 | 5.30 | 5.30 | 1.89 | 588,380 |   |  
            | 7/3/2013 | -0.10 / -1.89% | 5.30 | 5.40 | 5.20 | 5.20 | 5.20 | 1.86 | 539,270 |   |  			
            | 7/2/2013 | +0.10 / +1.92% | 5.20 | 5.40 | 5.20 | 5.30 | 5.30 | 1.89 | 640,450 |   |  
            | 7/1/2013 | -0.10 / -1.89% | 5.40 | 5.40 | 5.20 | 5.20 | 5.20 | 1.86 | 635,190 |   |  			
            | 6/28/2013 | -0.10 / -1.85% | 5.50 | 5.50 | 5.30 | 5.30 | 5.30 | 1.89 | 968,720 |   |  
            | 6/27/2013 | +0.30 / +5.88% | 5.20 | 5.40 | 5.20 | 5.40 | 5.40 | 1.93 | 1,815,100 |   |  			
            | 6/26/2013 | 0.00 / 0.00% | 5.20 | 5.20 | 5.00 | 5.10 | 5.10 | 1.82 | 835,210 |   |  
            | 6/25/2013 | -0.20 / -3.77% | 5.20 | 5.30 | 5.00 | 5.10 | 5.10 | 1.82 | 2,770,740 |   |  			
            | 6/24/2013 | 0.00 / 0.00% | 5.30 | 5.40 | 5.20 | 5.30 | 5.30 | 1.89 | 1,693,580 |   |  
            | 6/21/2013 | -0.10 / -1.85% | 5.30 | 5.40 | 5.20 | 5.30 | 5.30 | 1.89 | 1,226,500 |   |  			
            | 6/20/2013 | -0.10 / -1.82% | 5.50 | 5.50 | 5.40 | 5.40 | 5.40 | 1.93 | 989,630 |   |  
            | 6/19/2013 | 0.00 / 0.00% | 5.60 | 5.60 | 5.40 | 5.50 | 5.50 | 1.97 | 781,390 |   |  			
            | 6/18/2013 | +0.10 / +1.85% | 5.30 | 5.50 | 5.20 | 5.50 | 5.50 | 1.97 | 1,197,850 |   |  
            | 6/17/2013 | -0.30 / -5.26% | 5.70 | 5.70 | 5.40 | 5.40 | 5.40 | 1.93 | 1,872,600 |   |  			
            | 6/14/2013 | -0.10 / -1.72% | 5.80 | 5.90 | 5.70 | 5.70 | 5.70 | 2.04 | 1,070,350 |   |  
            | 6/13/2013 | 0.00 / 0.00% | 5.80 | 5.90 | 5.60 | 5.80 | 5.80 | 2.07 | 1,327,810 |   |  			
            | 6/12/2013 | +0.30 / +5.45% | 5.50 | 5.80 | 5.50 | 5.80 | 5.80 | 2.07 | 1,937,740 |   |  
            | 6/11/2013 | -0.10 / -1.79% | 5.60 | 5.70 | 5.40 | 5.50 | 5.50 | 1.97 | 1,456,840 |   |  			
            | 6/10/2013 | -0.10 / -1.75% | 5.70 | 5.70 | 5.50 | 5.60 | 5.60 | 2.00 | 2,097,550 |   |  
            | 6/7/2013 | -0.10 / -1.72% | 5.90 | 5.90 | 5.60 | 5.70 | 5.70 | 2.04 | 1,486,510 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:02 PM
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