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            | 
                    Closing price on 10/22/2014
                 |  |  
    
        |           
                
                    | Open | 2.60 |  
                    | High | 2.60 |  
                    | Low | 2.50 |  
                    | Volume | 176,800 |  
                    | Split-adjusted Price | 2.50 |  
                
             | 
 |  BVG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/22/2014 | -0.20 / -7.41% | 2.60 | 2.60 | 2.50 | 2.50 | 2.54 | 2.50 | 176,800 |   |  
            | 10/21/2014 | +0.10 / +3.85% | 2.60 | 2.70 | 2.60 | 2.70 | 2.60 | 2.70 | 10,500 |   |  			
            | 10/20/2014 | 0.00 / 0.00% | 2.50 | 2.60 | 2.50 | 2.60 | 2.51 | 2.60 | 18,100 |   |  
            | 10/17/2014 | -0.10 / -3.70% | 2.50 | 2.60 | 2.50 | 2.60 | 2.60 | 2.60 | 12,100 |   |  			
            | 10/16/2014 | -0.10 / -3.57% | 2.70 | 2.80 | 2.60 | 2.70 | 2.67 | 2.70 | 14,800 |   |  
            | 10/15/2014 | 0.00 / 0.00% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 0 |   |  			
            | 10/14/2014 | 0.00 / 0.00% | 2.90 | 2.90 | 2.80 | 2.80 | 2.81 | 2.80 | 7,200 |   |  
            | 10/13/2014 | -0.10 / -3.45% | 2.80 | 2.90 | 2.70 | 2.80 | 2.77 | 2.80 | 17,600 |   |  			
            | 10/10/2014 | 0.00 / 0.00% | 2.90 | 2.90 | 2.80 | 2.90 | 2.88 | 2.90 | 25,900 |   |  
            | 10/9/2014 | +0.20 / +7.41% | 2.80 | 2.90 | 2.80 | 2.90 | 2.80 | 2.90 | 27,100 |   |  			
            | 10/8/2014 | -0.20 / -6.90% | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | 24,000 |   |  
            | 10/7/2014 | 0.00 / 0.00% | 2.80 | 2.90 | 2.80 | 2.90 | 2.82 | 2.90 | 16,200 |   |  			
            | 10/6/2014 | +0.20 / +7.41% | 2.80 | 2.90 | 2.70 | 2.90 | 2.80 | 2.90 | 14,400 |   |  
            | 10/3/2014 | -0.20 / -6.90% | 2.70 | 2.80 | 2.70 | 2.70 | 2.70 | 2.70 | 16,600 |   |  			
            | 10/2/2014 | +0.10 / +3.57% | 2.80 | 2.90 | 2.60 | 2.90 | 2.67 | 2.90 | 16,000 |   |  
            | 10/1/2014 | +0.20 / +7.69% | 2.70 | 2.80 | 2.70 | 2.80 | 2.73 | 2.80 | 700 |   |  			
            | 9/30/2014 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2,500 |   |  
            | 9/29/2014 | -0.10 / -3.70% | 2.70 | 2.70 | 2.60 | 2.60 | 2.63 | 2.60 | 3,100 |   |  			
            | 9/26/2014 | -0.10 / -3.57% | 2.80 | 2.80 | 2.70 | 2.70 | 2.80 | 2.70 | 24,000 |   |  
            | 9/25/2014 | 0.00 / 0.00% | 2.80 | 2.80 | 2.70 | 2.80 | 2.75 | 2.80 | 4,700 |   |  			
            | 9/24/2014 | -0.10 / -3.45% | 2.70 | 2.80 | 2.70 | 2.80 | 2.70 | 2.80 | 2,100 |   |  
            | 9/23/2014 | +0.10 / +3.57% | 2.60 | 2.90 | 2.60 | 2.90 | 2.70 | 2.90 | 500 |   |  			
            | 9/22/2014 | 0.00 / 0.00% | 2.70 | 2.80 | 2.70 | 2.80 | 2.80 | 2.80 | 22,800 |   |  
            | 9/19/2014 | 0.00 / 0.00% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 0 |   |  			
            | 9/18/2014 | -0.10 / -3.45% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 11,600 |   |  
            | 9/17/2014 | 0.00 / 0.00% | 2.80 | 2.90 | 2.80 | 2.90 | 2.87 | 2.90 | 20,400 |   |  			
            | 9/16/2014 | +0.10 / +3.57% | 2.70 | 2.90 | 2.70 | 2.90 | 2.74 | 2.90 | 25,100 |   |  
            | 9/15/2014 | -0.10 / -3.45% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 3,300 |   |  			
            | 9/12/2014 | +0.10 / +3.57% | 2.80 | 2.90 | 2.80 | 2.90 | 2.81 | 2.90 | 8,700 |   |  
            | 9/11/2014 | +0.10 / +3.70% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 4,100 |   |  |