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                    Closing price on 2/1/2010
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                    | Open | 26.50 |  
                    | High | 26.50 |  
                    | Low | 26.50 |  
                    | Volume | 100 |  
                    | Split-adjusted Price | 2.82 |  
                
             | 
 |  SDN Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/1/2010 | +1.70 / +6.85% | 26.50 | 26.50 | 26.50 | 26.50 | 26.50 | 2.82 | 100 |   |  
            | 1/29/2010 | -1.30 / -4.98% | 24.80 | 24.80 | 24.80 | 24.80 | 24.80 | 2.64 | 4,900 |   |  			
            | 1/28/2010 | -1.90 / -6.79% | 29.90 | 29.90 | 26.10 | 26.10 | 26.10 | 2.78 | 700 |   |  
            | 1/27/2010 | +0.70 / +2.56% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 2.98 | 100 |   |  			
            | 1/26/2010 | +1.60 / +6.23% | 27.30 | 27.30 | 24.10 | 27.30 | 27.30 | 2.91 | 300 |   |  
            | 1/25/2010 | -1.60 / -5.86% | 25.70 | 25.70 | 25.70 | 25.70 | 25.70 | 2.74 | 100 |   |  			
            | 1/22/2010 | -1.60 / -5.54% | 30.00 | 30.00 | 27.30 | 27.30 | 27.30 | 2.91 | 900 |   |  
            | 1/21/2010 | -2.10 / -6.77% | 33.10 | 33.10 | 28.90 | 28.90 | 28.90 | 3.08 | 1,100 |   |  			
            | 1/20/2010 | 0.00 / 0.00% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 3.30 | 0 |   |  
            | 1/19/2010 | 0.00 / 0.00% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 3.30 | 0 |   |  			
            | 1/18/2010 | +1.50 / +5.08% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 3.30 | 100 |   |  
            | 1/15/2010 | +1.90 / +6.88% | 29.50 | 29.50 | 29.50 | 29.50 | 29.50 | 3.14 | 100 |   |  			
            | 1/14/2010 | +1.70 / +6.56% | 27.60 | 27.60 | 27.60 | 27.60 | 27.60 | 2.94 | 100 |   |  
            | 1/13/2010 | +1.30 / +5.28% | 25.90 | 25.90 | 25.90 | 25.90 | 25.90 | 2.76 | 100 |   |  			
            | 1/12/2010 | -1.80 / -6.82% | 25.50 | 25.50 | 24.60 | 24.60 | 24.60 | 2.62 | 5,500 |   |  
            | 1/11/2010 | 0.00 / 0.00% | 26.40 | 26.40 | 26.40 | 26.40 | 26.40 | 2.81 | 0 |   |  			
            | 1/8/2010 | -1.70 / -6.05% | 26.30 | 26.40 | 26.30 | 26.40 | 26.40 | 2.81 | 1,000 |   |  
            | 1/7/2010 | +0.10 / +0.36% | 28.30 | 28.30 | 28.10 | 28.10 | 28.10 | 2.99 | 3,900 |   |  			
            | 1/6/2010 | +1.00 / +3.70% | 29.50 | 29.50 | 28.00 | 28.00 | 28.00 | 2.98 | 1,000 |   |  
            | 1/5/2010 | -1.10 / -3.91% | 28.60 | 28.60 | 27.00 | 27.00 | 27.00 | 2.88 | 6,900 |   |  			
            | 1/4/2010 | +2.00 / +7.66% | 24.50 | 28.10 | 24.50 | 28.10 | 28.10 | 2.99 | 1,900 |   |  
            | 12/31/2009 | -1.90 / -6.79% | 26.50 | 26.50 | 26.10 | 26.10 | 26.10 | 2.78 | 1,900 |   |  			
            | 12/30/2009 | +0.60 / +2.19% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 2.98 | 100 |   |  
            | 12/29/2009 | 0.00 / 0.00% | 27.40 | 27.40 | 27.40 | 27.40 | 27.40 | 2.92 | 0 |   |  			
            | 12/28/2009 | +0.40 / +1.48% | 27.40 | 27.40 | 27.40 | 27.40 | 27.40 | 2.92 | 100 |   |  
            | 12/25/2009 | +0.40 / +1.50% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 2.88 | 100 |   |  			
            | 12/24/2009 | +1.40 / +5.56% | 26.60 | 26.60 | 26.60 | 26.60 | 26.60 | 2.83 | 100 |   |  
            | 12/23/2009 | +2.00 / +8.62% | 25.00 | 25.20 | 25.00 | 25.20 | 25.20 | 2.68 | 200 |   |  			
            | 12/22/2009 | -1.50 / -6.07% | 26.60 | 26.60 | 23.20 | 23.20 | 23.20 | 2.47 | 900 |   |  
            | 12/21/2009 | -1.80 / -6.79% | 25.00 | 25.00 | 24.70 | 24.70 | 24.70 | 2.63 | 1,600 |   |  |