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                    Closing price on 2/7/2013
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                    | Open | 4.50 |  
                    | High | 4.70 |  
                    | Low | 4.40 |  
                    | Volume | 596,900 |  
                    | Split-adjusted Price | 4.70 |  
                
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 |  PV2 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/7/2013 | +0.20 / +4.44% | 4.50 | 4.70 | 4.40 | 4.70 | 4.62 | 4.70 | 596,900 |   |  
            | 2/6/2013 | +0.10 / +2.27% | 4.50 | 4.50 | 4.40 | 4.50 | 4.43 | 4.50 | 214,700 |   |  			
            | 2/5/2013 | 0.00 / 0.00% | 4.40 | 4.50 | 4.30 | 4.40 | 4.38 | 4.40 | 263,000 |   |  
            | 2/4/2013 | -0.20 / -4.35% | 4.60 | 4.60 | 4.40 | 4.40 | 4.53 | 4.40 | 239,300 |   |  			
            | 2/1/2013 | +0.10 / +2.22% | 4.50 | 4.60 | 4.40 | 4.60 | 4.52 | 4.60 | 223,200 |   |  
            | 1/31/2013 | -0.10 / -2.17% | 4.60 | 4.70 | 4.50 | 4.50 | 4.61 | 4.50 | 338,900 |   |  			
            | 1/30/2013 | -0.20 / -4.17% | 4.80 | 5.00 | 4.60 | 4.60 | 4.79 | 4.60 | 315,400 |   |  
            | 1/29/2013 | +0.30 / +6.67% | 4.50 | 4.80 | 4.40 | 4.80 | 4.66 | 4.80 | 726,500 |   |  			
            | 1/28/2013 | 0.00 / 0.00% | 4.50 | 4.70 | 4.40 | 4.50 | 4.55 | 4.50 | 951,450 |   |  
            | 1/25/2013 | -0.10 / -2.17% | 4.60 | 4.70 | 4.50 | 4.50 | 4.61 | 4.50 | 441,000 |   |  			
            | 1/24/2013 | +0.30 / +6.98% | 4.40 | 4.70 | 4.30 | 4.60 | 4.50 | 4.60 | 334,100 |   |  
            | 1/23/2013 | -0.20 / -4.44% | 4.50 | 4.60 | 4.30 | 4.30 | 4.43 | 4.30 | 266,500 |   |  			
            | 1/22/2013 | -0.30 / -6.25% | 4.80 | 4.80 | 4.40 | 4.50 | 4.54 | 4.50 | 433,700 |   |  
            | 1/21/2013 | +0.30 / +6.67% | 4.70 | 4.90 | 4.50 | 4.80 | 4.67 | 4.80 | 854,500 |   |  			
            | 1/18/2013 | -0.20 / -4.26% | 4.80 | 4.80 | 4.50 | 4.50 | 4.59 | 4.50 | 665,600 |   |  
            | 1/17/2013 | -0.30 / -6.00% | 5.00 | 5.30 | 4.60 | 4.70 | 4.97 | 4.70 | 840,100 |   |  			
            | 1/16/2013 | +0.30 / +6.38% | 4.80 | 5.10 | 4.80 | 5.00 | 4.98 | 5.00 | 1,851,300 |   |  
            | 1/15/2013 | +0.30 / +6.82% | 4.50 | 4.80 | 4.40 | 4.70 | 4.64 | 4.70 | 969,500 |   |  			
            | 1/14/2013 | +0.10 / +2.33% | 4.30 | 4.50 | 4.30 | 4.40 | 4.38 | 4.40 | 339,300 |   |  
            | 1/11/2013 | 0.00 / 0.00% | 4.20 | 4.40 | 4.20 | 4.30 | 4.30 | 4.30 | 540,500 |   |  			
            | 1/10/2013 | +0.20 / +4.88% | 4.20 | 4.30 | 4.00 | 4.30 | 4.11 | 4.30 | 525,600 |   |  
            | 1/9/2013 | -0.30 / -6.82% | 4.50 | 4.50 | 4.10 | 4.10 | 4.32 | 4.10 | 775,320 |   |  			
            | 1/8/2013 | +0.10 / +2.33% | 4.20 | 4.40 | 4.20 | 4.40 | 4.31 | 4.40 | 721,400 |   |  
            | 1/7/2013 | -0.30 / -6.52% | 4.70 | 4.70 | 4.30 | 4.30 | 4.46 | 4.30 | 776,700 |   |  			
            | 1/4/2013 | +0.20 / +4.55% | 4.50 | 4.70 | 4.40 | 4.60 | 4.57 | 4.60 | 661,600 |   |  
            | 1/3/2013 | -0.30 / -6.38% | 4.90 | 4.90 | 4.40 | 4.40 | 4.50 | 4.40 | 1,617,500 |   |  			
            | 1/2/2013 | +0.30 / +6.82% | 4.60 | 4.70 | 4.50 | 4.70 | 4.68 | 4.70 | 949,500 |   |  
            | 12/28/2012 | +0.30 / +7.32% | 4.20 | 4.40 | 4.20 | 4.40 | 4.31 | 4.40 | 1,393,000 |   |  			
            | 12/27/2012 | +0.10 / +2.50% | 4.10 | 4.20 | 4.00 | 4.10 | 4.16 | 4.10 | 1,810,000 |   |  
            | 12/26/2012 | +0.20 / +5.26% | 3.90 | 4.00 | 3.90 | 4.00 | 3.94 | 4.00 | 444,100 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 9:55:00 AM
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