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            | 
                    Closing price on 1/16/2013
                 |  |  
    
        |           
                
                    | Open | 3.70 |  
                    | High | 3.70 |  
                    | Low | 3.70 |  
                    | Volume | 6,550 |  
                    | Split-adjusted Price | 3.70 |  
                
             | 
 |  NTB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/16/2013 | +0.20 / +5.71% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 6,550 |   |  
            | 1/15/2013 | +0.20 / +6.06% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 151,270 |   |  			
            | 1/14/2013 | +0.10 / +3.13% | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 3.30 | 158,720 |   |  
            | 1/11/2013 | +0.10 / +3.23% | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 3.20 | 270,850 |   |  			
            | 1/10/2013 | +0.10 / +3.33% | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 3.10 | 61,330 |   |  
            | 1/9/2013 | -0.10 / -3.23% | 3.10 | 3.20 | 3.00 | 3.00 | 3.00 | 3.00 | 154,960 |   |  			
            | 1/8/2013 | 0.00 / 0.00% | 3.00 | 3.20 | 3.00 | 3.10 | 3.10 | 3.10 | 269,930 |   |  
            | 1/7/2013 | 0.00 / 0.00% | 3.10 | 3.20 | 3.10 | 3.10 | 3.10 | 3.10 | 83,660 |   |  			
            | 1/4/2013 | +0.10 / +3.33% | 3.00 | 3.10 | 3.00 | 3.10 | 3.00 | 3.10 | 147,100 |   |  
            | 1/3/2013 | -0.10 / -3.23% | 3.10 | 3.20 | 3.00 | 3.00 | 3.00 | 3.00 | 130,425 |   |  			
            | 1/2/2013 | +0.20 / +6.90% | 3.10 | 3.10 | 3.00 | 3.10 | 3.10 | 3.10 | 178,970 |   |  
            | 12/28/2012 | 0.00 / 0.00% | 2.90 | 3.00 | 2.90 | 3.00 | 2.90 | 3.00 | 129,600 |   |  			
            | 12/27/2012 | +0.10 / +3.45% | 2.90 | 3.00 | 2.80 | 3.00 | 2.90 | 3.00 | 32,680 |   |  
            | 12/26/2012 | +0.10 / +3.57% | 2.80 | 2.90 | 2.80 | 2.90 | 2.90 | 2.90 | 73,770 |   |  			
            | 12/25/2012 | 0.00 / 0.00% | 2.90 | 2.90 | 2.70 | 2.80 | 2.70 | 2.80 | 75,660 |   |  
            | 12/24/2012 | -0.10 / -3.45% | 2.90 | 2.90 | 2.80 | 2.80 | 2.90 | 2.80 | 11,480 |   |  			
            | 12/21/2012 | -0.10 / -3.33% | 2.90 | 3.00 | 2.90 | 2.90 | 3.00 | 2.90 | 32,730 |   |  
            | 12/20/2012 | +0.10 / +3.45% | 2.90 | 3.00 | 2.90 | 3.00 | 3.00 | 3.00 | 122,580 |   |  			
            | 12/19/2012 | 0.00 / 0.00% | 2.80 | 3.00 | 2.80 | 2.90 | 2.80 | 2.90 | 180,320 |   |  
            | 12/18/2012 | -0.10 / -3.33% | 3.00 | 3.00 | 2.90 | 2.90 | 2.90 | 2.90 | 29,150 |   |  			
            | 12/17/2012 | 0.00 / 0.00% | 3.00 | 3.10 | 3.00 | 3.00 | 3.00 | 3.00 | 86,230 |   |  
            | 12/14/2012 | +0.10 / +3.45% | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 3.00 | 85,600 |   |  			
            | 12/13/2012 | +0.10 / +3.57% | 2.80 | 2.90 | 2.80 | 2.90 | 2.90 | 2.90 | 148,720 |   |  
            | 12/12/2012 | 0.00 / 0.00% | 2.70 | 2.90 | 2.70 | 2.80 | 2.70 | 2.80 | 93,870 |   |  			
            | 12/11/2012 | -0.10 / -3.45% | 3.00 | 3.00 | 2.80 | 2.80 | 2.90 | 2.80 | 25,810 |   |  
            | 12/10/2012 | +0.10 / +3.57% | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 2.90 | 66,810 |   |  			
            | 12/7/2012 | +0.10 / +3.70% | 2.70 | 2.80 | 2.70 | 2.80 | 2.75 | 2.80 | 60,760 |   |  
            | 12/6/2012 | +0.10 / +3.85% | 2.60 | 2.70 | 2.50 | 2.70 | 2.60 | 2.70 | 204,180 |   |  			
            | 12/5/2012 | 0.00 / 0.00% | 2.70 | 2.70 | 2.50 | 2.60 | 2.60 | 2.60 | 58,110 |   |  
            | 12/4/2012 | +0.10 / +4.00% | 2.50 | 2.60 | 2.50 | 2.60 | 2.50 | 2.60 | 21,110 |   |  |