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                    Closing price on 10/5/2012
                 |  |  
    
        |           
                
                    | Open | 3.60 |  
                    | High | 3.60 |  
                    | Low | 3.50 |  
                    | Volume | 16,440 |  
                    | Split-adjusted Price | 3.60 |  
                
             | 
 |  NTB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/5/2012 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.60 | 3.58 | 3.60 | 16,440 |   |  
            | 10/4/2012 | -0.10 / -2.70% | 3.70 | 3.80 | 3.60 | 3.60 | 3.70 | 3.60 | 24,330 |   |  			
            | 10/3/2012 | +0.10 / +2.78% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 3.70 | 22,440 |   |  
            | 10/2/2012 | +0.10 / +2.86% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 3.60 | 28,940 |   |  			
            | 10/1/2012 | +0.20 / +6.06% | 3.50 | 3.50 | 3.30 | 3.50 | 3.40 | 3.50 | 58,680 |   |  
            | 9/28/2012 | +0.10 / +3.03% | 3.40 | 3.40 | 3.20 | 3.40 | 3.30 | 3.40 | 18,620 |   |  			
            | 9/27/2012 | -0.10 / -2.94% | 3.40 | 3.50 | 3.30 | 3.30 | 3.30 | 3.30 | 55,820 |   |  
            | 9/26/2012 | -0.10 / -2.86% | 3.60 | 3.60 | 3.40 | 3.40 | 3.40 | 3.40 | 36,460 |   |  			
            | 9/25/2012 | -0.10 / -2.78% | 3.60 | 3.60 | 3.50 | 3.50 | 3.50 | 3.50 | 22,260 |   |  
            | 9/24/2012 | -0.10 / -2.70% | 3.70 | 3.70 | 3.60 | 3.60 | 3.60 | 3.60 | 27,660 |   |  			
            | 9/21/2012 | -0.10 / -2.63% | 3.90 | 3.90 | 3.70 | 3.70 | 3.80 | 3.70 | 94,300 |   |  
            | 9/20/2012 | -0.20 / -5.00% | 3.90 | 3.90 | 3.80 | 3.80 | 3.80 | 3.80 | 31,630 |   |  			
            | 9/19/2012 | -0.20 / -4.76% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 17,240 |   |  
            | 9/18/2012 | -0.20 / -4.55% | 4.30 | 4.30 | 4.20 | 4.20 | 4.20 | 4.20 | 3,330 |   |  			
            | 9/17/2012 | +0.20 / +4.76% | 4.40 | 4.40 | 4.10 | 4.40 | 4.20 | 4.40 | 9,010 |   |  
            | 9/14/2012 | +0.20 / +5.00% | 4.20 | 4.20 | 4.00 | 4.20 | 4.15 | 4.20 | 21,110 |   |  			
            | 9/13/2012 | +0.10 / +2.56% | 3.80 | 4.00 | 3.80 | 4.00 | 3.90 | 4.00 | 10,120 |   |  
            | 9/12/2012 | -0.10 / -2.50% | 3.90 | 4.20 | 3.90 | 3.90 | 3.90 | 3.90 | 8,300 |   |  			
            | 9/11/2012 | -0.20 / -4.76% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 4.00 | 41,620 |   |  
            | 9/10/2012 | 0.00 / 0.00% | 4.60 | 4.60 | 4.20 | 4.20 | 4.20 | 4.20 | 35,000 |   |  			
            | 9/7/2012 | 0.00 / 0.00% | 4.50 | 4.50 | 4.20 | 4.40 | 4.40 | 4.40 | 48,270 |   |  
            | 9/6/2012 | -0.20 / -4.35% | 4.50 | 4.60 | 4.40 | 4.40 | 4.40 | 4.40 | 47,770 |   |  			
            | 9/5/2012 | -0.20 / -4.17% | 4.70 | 4.70 | 4.60 | 4.60 | 4.60 | 4.60 | 76,720 |   |  
            | 9/4/2012 | -0.10 / -2.04% | 4.90 | 5.10 | 4.80 | 4.80 | 4.90 | 4.80 | 28,610 |   |  			
            | 8/31/2012 | 0.00 / 0.00% | 5.00 | 5.00 | 4.90 | 5.00 | 4.90 | 5.00 | 32,380 |   |  
            | 8/30/2012 | +0.10 / +2.04% | 5.00 | 5.00 | 4.70 | 5.00 | 4.90 | 5.00 | 13,560 |   |  			
            | 8/29/2012 | +0.20 / +4.26% | 4.70 | 4.90 | 4.70 | 4.90 | 4.80 | 4.90 | 40,100 |   |  
            | 8/28/2012 | -0.10 / -2.08% | 4.60 | 4.90 | 4.60 | 4.70 | 4.60 | 4.70 | 105,770 |   |  			
            | 8/27/2012 | -0.20 / -4.00% | 4.80 | 5.10 | 4.80 | 4.80 | 4.80 | 4.80 | 97,940 |   |  
            | 8/24/2012 | -0.20 / -3.85% | 5.00 | 5.40 | 5.00 | 5.00 | 5.20 | 5.00 | 198,850 |   |  |