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                    Closing price on 9/3/2009
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                    | Open | 24.10 |  
                    | High | 24.10 |  
                    | Low | 24.10 |  
                    | Volume | 200 |  
                    | Split-adjusted Price | 2.57 |  
                
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 |  SDN Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/3/2009 | +0.30 / +1.26% | 24.10 | 24.10 | 24.10 | 24.10 | 24.10 | 2.57 | 200 |   |  
            | 9/1/2009 | +0.90 / +3.93% | 23.80 | 23.80 | 23.80 | 23.80 | 23.80 | 2.53 | 100 |   |  			
            | 8/31/2009 | +0.90 / +4.09% | 22.90 | 22.90 | 22.50 | 22.90 | 22.90 | 2.44 | 1,000 |   |  
            | 8/28/2009 | +1.00 / +4.76% | 21.50 | 22.00 | 21.50 | 22.00 | 22.00 | 2.34 | 10,000 |   |  			
            | 8/27/2009 | +0.10 / +0.48% | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | 2.24 | 200 |   |  
            | 8/26/2009 | +1.30 / +6.63% | 20.00 | 20.90 | 20.00 | 20.90 | 20.90 | 2.23 | 400 |   |  			
            | 8/25/2009 | +0.10 / +0.51% | 19.60 | 19.60 | 19.60 | 19.60 | 19.60 | 2.09 | 1,600 |   |  
            | 8/24/2009 | +0.10 / +0.52% | 19.50 | 19.50 | 19.50 | 19.50 | 19.50 | 2.08 | 200 |   |  			
            | 8/21/2009 | +1.20 / +6.59% | 18.10 | 19.40 | 18.10 | 19.40 | 19.40 | 2.07 | 600 |   |  
            | 8/20/2009 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 1.94 | 0 |   |  			
            | 8/19/2009 | +0.20 / +1.11% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 1.94 | 1,200 |   |  
            | 8/18/2009 | -0.60 / -3.23% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 1.92 | 200 |   |  			
            | 8/17/2009 | -1.20 / -6.06% | 19.80 | 19.80 | 18.60 | 18.60 | 18.60 | 1.98 | 600 |   |  
            | 8/14/2009 | -1.00 / -4.81% | 19.80 | 19.80 | 19.80 | 19.80 | 19.80 | 2.11 | 1,500 |   |  			
            | 8/13/2009 | -0.10 / -0.48% | 20.80 | 20.80 | 20.80 | 20.80 | 20.80 | 2.22 | 100 |   |  
            | 8/12/2009 | +1.90 / +10.00% | 20.90 | 20.90 | 20.90 | 20.90 | 20.90 | 2.15 | 0 |   |  			
            | 8/11/2009 | -1.00 / -5.00% | 21.40 | 21.40 | 19.00 | 19.00 | 19.00 | 1.96 | 500 |   |  
            | 8/10/2009 | -0.40 / -1.96% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 2.06 | 100 |   |  			
            | 8/7/2009 | +1.30 / +6.81% | 18.70 | 20.40 | 18.70 | 20.40 | 20.40 | 2.10 | 1,200 |   |  
            | 8/6/2009 | -1.40 / -6.83% | 19.10 | 19.10 | 19.10 | 19.10 | 19.10 | 1.97 | 400 |   |  			
            | 8/5/2009 | -1.30 / -5.96% | 20.50 | 20.50 | 20.50 | 20.50 | 20.50 | 2.11 | 200 |   |  
            | 8/4/2009 | -0.20 / -0.91% | 22.00 | 22.00 | 21.80 | 21.80 | 21.80 | 2.24 | 4,000 |   |  			
            | 8/3/2009 | 0.00 / 0.00% | 21.50 | 22.50 | 21.50 | 22.00 | 22.00 | 2.26 | 12,600 |   |  
            | 7/31/2009 | +1.20 / +5.77% | 22.00 | 22.00 | 22.00 | 22.00 | 22.00 | 2.26 | 100 |   |  			
            | 7/30/2009 | -1.50 / -6.73% | 20.80 | 20.80 | 20.80 | 20.80 | 20.80 | 2.14 | 2,100 |   |  
            | 7/29/2009 | 0.00 / 0.00% | 22.30 | 22.30 | 22.30 | 22.30 | 22.30 | 2.30 | 0 |   |  			
            | 7/28/2009 | 0.00 / 0.00% | 22.30 | 22.30 | 22.30 | 22.30 | 22.30 | 2.30 | 100 |   |  
            | 7/27/2009 | -0.10 / -0.45% | 22.30 | 22.30 | 22.30 | 22.30 | 22.30 | 2.30 | 100 |   |  			
            | 7/24/2009 | +0.50 / +2.28% | 22.50 | 22.50 | 21.50 | 22.40 | 22.40 | 2.31 | 5,400 |   |  
            | 7/23/2009 | 0.00 / 0.00% | 21.90 | 21.90 | 21.90 | 21.90 | 21.90 | 2.25 | 0 |   |  |