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                    Closing price on 8/31/2011
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                    | Open | 4.00 |  
                    | High | 4.20 |  
                    | Low | 4.00 |  
                    | Volume | 700 |  
                    | Split-adjusted Price | 4.20 |  
                
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 |  SCC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/31/2011 | +0.20 / +5.00% | 4.00 | 4.20 | 4.00 | 4.20 | 4.10 | 4.20 | 700 |   |  
            | 8/30/2011 | +0.20 / +5.26% | 4.00 | 4.00 | 3.90 | 4.00 | 3.98 | 4.00 | 3,400 |   |  			
            | 8/29/2011 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 200 |   |  
            | 8/26/2011 | +0.20 / +5.26% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 4.00 | 900 |   |  			
            | 8/25/2011 | -0.20 / -5.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 200 |   |  
            | 8/24/2011 | -0.30 / -6.98% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1,700 |   |  			
            | 8/23/2011 | +0.20 / +4.88% | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 1,100 |   |  
            | 8/22/2011 | 0.00 / 0.00% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 0 |   |  			
            | 8/19/2011 | +0.10 / +2.50% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 2,800 |   |  
            | 8/18/2011 | -0.20 / -4.76% | 4.00 | 4.20 | 4.00 | 4.00 | 4.10 | 4.00 | 2,300 |   |  			
            | 8/17/2011 | +0.10 / +2.44% | 4.30 | 4.30 | 4.20 | 4.20 | 4.25 | 4.20 | 1,200 |   |  
            | 8/16/2011 | -0.20 / -4.65% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 700 |   |  			
            | 8/15/2011 | 0.00 / 0.00% | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 200 |   |  
            | 8/12/2011 | +0.30 / +6.98% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 200 |   |  			
            | 8/11/2011 | -0.30 / -6.52% | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 200 |   |  
            | 8/10/2011 | +0.30 / +6.98% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 100 |   |  			
            | 8/9/2011 | -0.20 / -4.44% | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 4.30 | 900 |   |  
            | 8/8/2011 | 0.00 / 0.00% | 5.10 | 5.10 | 4.50 | 4.50 | 4.80 | 4.50 | 1,900 |   |  			
            | 8/5/2011 | 0.00 / 0.00% | 4.60 | 4.80 | 4.60 | 4.80 | 4.80 | 4.80 | 400 |   |  
            | 8/4/2011 | -0.20 / -4.00% | 4.60 | 4.80 | 4.60 | 4.80 | 4.80 | 4.80 | 2,100 |   |  			
            | 8/3/2011 | +0.30 / +6.38% | 4.40 | 5.00 | 4.40 | 5.00 | 4.80 | 5.00 | 500 |   |  
            | 8/2/2011 | 0.00 / 0.00% | 4.60 | 4.70 | 4.60 | 4.70 | 4.65 | 4.70 | 1,000 |   |  			
            | 8/1/2011 | 0.00 / 0.00% | 4.60 | 4.70 | 4.60 | 4.70 | 4.70 | 4.70 | 600 |   |  
            | 7/29/2011 | 0.00 / 0.00% | 5.20 | 5.20 | 4.60 | 4.70 | 4.70 | 4.70 | 1,900 |   |  			
            | 7/28/2011 | -0.30 / -6.00% | 5.30 | 5.30 | 4.70 | 4.70 | 4.70 | 4.70 | 300 |   |  
            | 7/27/2011 | +0.20 / +4.17% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 100 |   |  			
            | 7/26/2011 | -0.30 / -5.88% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 100 |   |  
            | 7/25/2011 | 0.00 / 0.00% | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | 100 |   |  			
            | 7/22/2011 | +0.30 / +6.52% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 1,300 |   |  
            | 7/21/2011 | -0.20 / -4.17% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 1,000 |   |  |