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                    Closing price on 1/10/2011
                 |  |  
    
        |           
                
                    | Open | 6.30 |  
                    | High | 6.30 |  
                    | Low | 6.30 |  
                    | Volume | 4,000 |  
                    | Split-adjusted Price | 2.65 |  
                
             | 
 |  ND2 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/10/2011 | -0.60 / -8.70% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 2.65 | 4,000 |   |  
            | 1/7/2011 | +0.60 / +9.52% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 2.91 | 200 |   |  			
            | 1/6/2011 | -0.60 / -8.70% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 2.65 | 100 |   |  
            | 1/5/2011 | -0.70 / -9.21% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 2.91 | 100 |   |  			
            | 1/4/2011 | -0.80 / -9.52% | 7.60 | 7.60 | 7.60 | 7.60 | 7.60 | 3.20 | 200 |   |  
            | 12/31/2010 | +0.70 / +9.09% | 8.40 | 8.40 | 8.40 | 8.40 | 8.40 | 3.54 | 200 |   |  			
            | 12/30/2010 | +0.70 / +10.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 3.24 | 200 |   |  
            | 12/29/2010 | +0.20 / +2.94% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 2.95 | 200 |   |  			
            | 12/28/2010 | 0.00 / 0.00% | 6.80 | 6.80 | 5.80 | 6.80 | 6.40 | 2.86 | 1,900 |   |  
            | 12/27/2010 | +0.60 / +9.68% | 6.80 | 6.80 | 5.60 | 6.80 | 6.20 | 2.86 | 1,400 |   |  			
            | 12/24/2010 | 0.00 / 0.00% | 5.40 | 6.30 | 5.40 | 6.30 | 5.80 | 2.65 | 600 |   |  
            | 12/23/2010 | +0.70 / +12.50% | 5.80 | 6.30 | 5.80 | 6.30 | 5.80 | 2.65 | 1,100 |   |  			
            | 12/22/2010 | -0.30 / -5.08% | 5.50 | 6.40 | 5.50 | 5.60 | 5.80 | 2.36 | 300 |   |  
            | 12/21/2010 | 0.00 / 0.00% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 2.48 | 0 |   |  			
            | 12/20/2010 | 0.00 / 0.00% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 2.48 | 0 |   |  
            | 12/17/2010 | -0.50 / -7.81% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 2.48 | 100 |   |  			
            | 12/16/2010 | -0.70 / -9.86% | 6.40 | 6.40 | 6.40 | 6.40 | 6.40 | 2.70 | 1,000 |   |  
            | 12/15/2010 | +0.50 / +7.58% | 7.10 | 7.10 | 7.10 | 7.10 | 7.10 | 2.99 | 100 |   |  			
            | 12/14/2010 | +0.50 / +8.20% | 6.60 | 6.60 | 6.60 | 6.60 | 6.60 | 2.78 | 100 |   |  
            | 12/13/2010 | -0.60 / -8.96% | 6.10 | 6.10 | 6.10 | 6.10 | 6.10 | 2.57 | 1,000 |   |  			
            | 12/10/2010 | +0.50 / +8.06% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 2.82 | 100 |   |  
            | 12/9/2010 | +0.50 / +8.77% | 6.10 | 6.20 | 6.00 | 6.20 | 6.10 | 2.61 | 900 |   |  			
            | 12/8/2010 | -0.60 / -9.52% | 5.70 | 5.70 | 5.70 | 5.70 | 5.70 | 2.40 | 1,700 |   |  
            | 12/7/2010 | -0.70 / -10.00% | 6.30 | 6.30 | 6.30 | 6.30 | 6.30 | 2.65 | 100 |   |  			
            | 12/6/2010 | -0.50 / -6.67% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 2.95 | 500 |   |  
            | 12/3/2010 | -0.10 / -1.32% | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | 3.16 | 0 |   |  			
            | 12/2/2010 | -0.90 / -10.59% | 7.40 | 7.60 | 7.40 | 7.60 | 7.50 | 3.20 | 1,000 |   |  
            | 12/1/2010 | -0.50 / -5.56% | 7.90 | 8.50 | 7.80 | 8.50 | 8.20 | 3.58 | 1,000 |   |  			
            | 11/30/2010 | -0.50 / -5.26% | 8.60 | 9.00 | 8.60 | 9.00 | 8.60 | 3.79 | 6,500 |   |  
            | 11/29/2010 | 0.00 / 0.00% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 4.00 | 0 |   |  |