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                    Closing price on 7/11/2012
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                    | Open | 6.00 |  
                    | High | 6.20 |  
                    | Low | 6.00 |  
                    | Volume | 138,800 |  
                    | Split-adjusted Price | 6.20 |  
                
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 |  PV2 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/11/2012 | +0.30 / +5.08% | 6.00 | 6.20 | 6.00 | 6.20 | 6.12 | 6.20 | 138,800 |   |  
            | 7/10/2012 | -0.10 / -1.67% | 6.00 | 6.10 | 5.90 | 5.90 | 6.02 | 5.90 | 209,900 |   |  			
            | 7/9/2012 | -0.30 / -4.76% | 6.30 | 6.30 | 6.00 | 6.00 | 6.06 | 6.00 | 428,100 |   |  
            | 7/6/2012 | -0.10 / -1.56% | 6.50 | 6.60 | 6.30 | 6.30 | 6.40 | 6.30 | 534,600 |   |  			
            | 7/5/2012 | +0.40 / +6.67% | 6.00 | 6.40 | 5.90 | 6.40 | 6.25 | 6.40 | 420,500 |   |  
            | 7/4/2012 | -0.20 / -3.23% | 6.20 | 6.30 | 5.90 | 6.00 | 6.11 | 6.00 | 265,300 |   |  			
            | 7/3/2012 | 0.00 / 0.00% | 6.30 | 6.30 | 5.90 | 6.20 | 6.08 | 6.20 | 504,900 |   |  
            | 7/2/2012 | -0.30 / -4.62% | 6.60 | 6.60 | 6.20 | 6.20 | 6.25 | 6.20 | 485,800 |   |  			
            | 6/29/2012 | -0.10 / -1.52% | 6.70 | 6.70 | 6.40 | 6.50 | 6.52 | 6.50 | 271,000 |   |  
            | 6/28/2012 | +0.40 / +6.45% | 6.50 | 6.60 | 6.00 | 6.60 | 6.28 | 6.60 | 472,400 |   |  			
            | 6/27/2012 | -0.10 / -1.59% | 6.20 | 6.60 | 6.10 | 6.20 | 6.32 | 6.20 | 357,900 |   |  
            | 6/26/2012 | -0.30 / -4.55% | 6.40 | 6.50 | 6.20 | 6.30 | 6.26 | 6.30 | 748,100 |   |  			
            | 6/25/2012 | -0.40 / -5.71% | 7.00 | 7.10 | 6.60 | 6.60 | 6.71 | 6.60 | 730,300 |   |  
            | 6/22/2012 | -0.40 / -5.41% | 7.40 | 7.40 | 7.00 | 7.00 | 7.05 | 7.00 | 667,600 |   |  			
            | 6/21/2012 | 0.00 / 0.00% | 7.50 | 7.50 | 7.20 | 7.40 | 7.37 | 7.40 | 204,200 |   |  
            | 6/20/2012 | -0.10 / -1.33% | 7.40 | 7.50 | 7.30 | 7.40 | 7.40 | 7.40 | 449,500 |   |  			
            | 6/19/2012 | -0.10 / -1.32% | 7.50 | 7.60 | 7.30 | 7.50 | 7.42 | 7.50 | 309,600 |   |  
            | 6/18/2012 | 0.00 / 0.00% | 7.70 | 7.90 | 7.50 | 7.60 | 7.69 | 7.60 | 311,900 |   |  			
            | 6/15/2012 | +0.20 / +2.70% | 7.50 | 7.70 | 7.40 | 7.60 | 7.58 | 7.60 | 418,300 |   |  
            | 6/14/2012 | -0.10 / -1.33% | 7.50 | 7.70 | 7.30 | 7.40 | 7.48 | 7.40 | 246,800 |   |  			
            | 6/13/2012 | -0.10 / -1.32% | 7.60 | 7.70 | 7.40 | 7.50 | 7.49 | 7.50 | 425,900 |   |  
            | 6/12/2012 | -0.30 / -3.80% | 7.90 | 7.90 | 7.50 | 7.60 | 7.68 | 7.60 | 520,800 |   |  			
            | 6/11/2012 | +0.10 / +1.28% | 8.00 | 8.00 | 7.70 | 7.90 | 7.88 | 7.90 | 399,800 |   |  
            | 6/8/2012 | -0.20 / -2.50% | 8.20 | 8.30 | 7.70 | 7.80 | 7.96 | 7.80 | 862,500 |   |  			
            | 6/7/2012 | +0.30 / +3.90% | 7.70 | 8.20 | 7.70 | 8.00 | 7.96 | 8.00 | 1,161,200 |   |  
            | 6/6/2012 | +0.20 / +2.67% | 7.60 | 7.80 | 7.40 | 7.70 | 7.59 | 7.70 | 372,400 |   |  			
            | 6/5/2012 | +0.20 / +2.74% | 7.40 | 7.70 | 7.20 | 7.50 | 7.45 | 7.50 | 446,300 |   |  
            | 6/4/2012 | -0.40 / -5.19% | 7.60 | 7.60 | 7.20 | 7.30 | 7.28 | 7.30 | 832,700 |   |  			
            | 6/1/2012 | +0.30 / +4.05% | 7.70 | 7.70 | 7.30 | 7.70 | 7.53 | 7.70 | 749,100 |   |  
            | 5/31/2012 | -0.40 / -5.13% | 7.80 | 7.80 | 7.30 | 7.40 | 7.51 | 7.40 | 608,700 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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