| 
	
		| 
			
				|  |  
				| 
					
						| 
    
        
            | 
                    Closing price on 1/8/2013
                 |  |  
    
        |           
                
                    | Open | 4.20 |  
                    | High | 4.40 |  
                    | Low | 4.20 |  
                    | Volume | 721,400 |  
                    | Split-adjusted Price | 4.40 |  
                
             | 
 |  PV2 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 12/25/2012 | -0.10 / -2.56% | 4.00 | 4.10 | 3.80 | 3.80 | 3.91 | 3.80 | 421,000 |   |  
            | 12/24/2012 | +0.20 / +5.41% | 3.80 | 3.90 | 3.80 | 3.90 | 3.86 | 3.90 | 351,200 |   |  			
            | 12/21/2012 | -0.20 / -5.13% | 3.80 | 3.80 | 3.70 | 3.70 | 3.77 | 3.70 | 245,200 |   |  
            | 12/20/2012 | -0.10 / -2.50% | 4.00 | 4.00 | 3.80 | 3.90 | 3.93 | 3.90 | 340,100 |   |  			
            | 12/19/2012 | +0.20 / +5.26% | 3.80 | 4.00 | 3.80 | 4.00 | 3.97 | 4.00 | 677,900 |   |  
            | 12/18/2012 | -0.10 / -2.56% | 4.00 | 4.10 | 3.80 | 3.80 | 3.87 | 3.80 | 417,800 |   |  			
            | 12/17/2012 | +0.10 / +2.63% | 3.80 | 4.00 | 3.70 | 3.90 | 3.85 | 3.90 | 438,400 |   |  
            | 12/14/2012 | -0.10 / -2.56% | 3.90 | 3.90 | 3.70 | 3.80 | 3.82 | 3.80 | 506,700 |   |  			
            | 12/13/2012 | -0.10 / -2.50% | 4.00 | 4.10 | 3.80 | 3.90 | 3.96 | 3.90 | 403,600 |   |  
            | 12/12/2012 | +0.10 / +2.56% | 3.90 | 4.10 | 3.80 | 4.00 | 3.94 | 4.00 | 536,800 |   |  			
            | 12/11/2012 | 0.00 / 0.00% | 4.00 | 4.10 | 3.80 | 3.90 | 3.96 | 3.90 | 486,600 |   |  
            | 12/10/2012 | +0.10 / +2.63% | 3.80 | 3.90 | 3.80 | 3.90 | 3.86 | 3.90 | 768,700 |   |  			
            | 12/7/2012 | +0.20 / +5.56% | 3.60 | 3.80 | 3.60 | 3.80 | 3.78 | 3.80 | 746,300 |   |  
            | 12/6/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.50 | 3.60 | 3.60 | 3.60 | 154,700 |   |  			
            | 12/5/2012 | +0.10 / +2.86% | 3.60 | 3.70 | 3.50 | 3.60 | 3.63 | 3.60 | 619,300 |   |  
            | 12/4/2012 | +0.10 / +2.94% | 3.40 | 3.60 | 3.30 | 3.50 | 3.42 | 3.50 | 161,800 |   |  			
            | 12/3/2012 | 0.00 / 0.00% | 3.20 | 3.40 | 3.20 | 3.40 | 3.30 | 3.40 | 134,100 |   |  
            | 11/30/2012 | -0.10 / -2.86% | 3.50 | 3.50 | 3.30 | 3.40 | 3.40 | 3.40 | 49,900 |   |  			
            | 11/29/2012 | 0.00 / 0.00% | 3.60 | 3.60 | 3.40 | 3.50 | 3.44 | 3.50 | 263,000 |   |  
            | 11/28/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.40 | 3.50 | 3.50 | 3.50 | 89,100 |   |  			
            | 11/27/2012 | -0.10 / -2.78% | 3.60 | 3.60 | 3.40 | 3.50 | 3.50 | 3.50 | 209,000 |   |  
            | 11/26/2012 | -0.10 / -2.70% | 3.70 | 3.70 | 3.50 | 3.60 | 3.60 | 3.60 | 260,500 |   |  |  |  
				|  |  |  | 
	
		| 
			
				|  |  
				|  |  
				| 
					
						| Market Update 
        
            
                Last updated at 3:10:01 PM
             |  |  
				|  |  |  |