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                    Closing price on 12/9/2011
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                    | Open | 8.50 |  
                    | High | 8.80 |  
                    | Low | 8.50 |  
                    | Volume | 12,600 |  
                    | Split-adjusted Price | 2.15 |  
                
             | 
 |  SED Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/9/2011 | -0.20 / -2.25% | 8.50 | 8.80 | 8.50 | 8.70 | 8.70 | 2.15 | 12,600 |   |  
            | 12/8/2011 | 0.00 / 0.00% | 8.80 | 8.90 | 8.80 | 8.90 | 8.90 | 2.20 | 34,300 |   |  			
            | 12/7/2011 | -0.20 / -2.20% | 9.00 | 9.00 | 8.70 | 8.90 | 8.90 | 2.20 | 47,700 |   |  
            | 12/6/2011 | +0.50 / +5.81% | 9.20 | 9.20 | 9.00 | 9.10 | 9.10 | 2.25 | 49,300 |   |  			
            | 12/5/2011 | +0.30 / +3.61% | 8.60 | 8.60 | 8.60 | 8.60 | 8.60 | 2.13 | 139,600 |   |  
            | 12/2/2011 | +0.50 / +6.41% | 7.90 | 8.30 | 7.90 | 8.30 | 8.30 | 2.05 | 23,000 |   |  			
            | 12/1/2011 | -0.10 / -1.27% | 7.80 | 7.80 | 7.60 | 7.80 | 7.80 | 1.93 | 26,100 |   |  
            | 11/30/2011 | +0.10 / +1.28% | 7.40 | 7.90 | 7.40 | 7.90 | 7.90 | 1.95 | 27,600 |   |  			
            | 11/29/2011 | -0.10 / -1.27% | 7.90 | 7.90 | 7.80 | 7.80 | 7.80 | 1.93 | 12,500 |   |  
            | 11/28/2011 | 0.00 / 0.00% | 7.90 | 7.90 | 7.70 | 7.90 | 7.90 | 1.95 | 14,300 |   |  			
            | 11/25/2011 | +0.20 / +2.60% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.95 | 100 |   |  
            | 11/24/2011 | -0.20 / -2.53% | 7.80 | 7.80 | 7.60 | 7.70 | 7.70 | 1.91 | 5,000 |   |  			
            | 11/23/2011 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.95 | 0 |   |  
            | 11/22/2011 | +0.20 / +2.60% | 7.70 | 7.90 | 7.70 | 7.90 | 7.90 | 1.95 | 4,200 |   |  			
            | 11/21/2011 | -0.10 / -1.28% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 1.91 | 12,500 |   |  
            | 11/18/2011 | -0.20 / -2.50% | 7.80 | 7.80 | 7.70 | 7.80 | 7.80 | 1.93 | 4,700 |   |  			
            | 11/17/2011 | -0.10 / -1.23% | 7.80 | 8.00 | 7.70 | 8.00 | 8.00 | 1.98 | 146,600 |   |  
            | 11/16/2011 | +0.50 / +6.58% | 7.70 | 8.10 | 7.70 | 8.10 | 8.10 | 2.00 | 80,000 |   |  			
            | 11/15/2011 | +0.10 / +1.33% | 7.60 | 7.60 | 7.60 | 7.60 | 7.60 | 1.88 | 2,600 |   |  
            | 11/14/2011 | -0.10 / -1.32% | 7.70 | 7.70 | 7.50 | 7.50 | 7.50 | 1.86 | 1,100 |   |  			
            | 11/11/2011 | 0.00 / 0.00% | 7.60 | 7.60 | 7.60 | 7.60 | 7.60 | 1.88 | 1,000 |   |  
            | 11/10/2011 | -0.30 / -3.80% | 7.60 | 7.60 | 7.60 | 7.60 | 7.60 | 1.88 | 12,900 |   |  			
            | 11/9/2011 | +0.30 / +3.95% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.95 | 100 |   |  
            | 11/8/2011 | -0.20 / -2.56% | 7.60 | 7.60 | 7.60 | 7.60 | 7.60 | 1.88 | 8,000 |   |  			
            | 11/7/2011 | -0.10 / -1.27% | 7.80 | 7.80 | 7.80 | 7.80 | 7.80 | 1.93 | 5,100 |   |  
            | 11/4/2011 | 0.00 / 0.00% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 1.95 | 2,000 |   |  			
            | 11/3/2011 | -0.10 / -1.25% | 8.00 | 8.00 | 7.80 | 7.90 | 7.90 | 1.95 | 13,100 |   |  
            | 11/2/2011 | -0.20 / -2.44% | 8.20 | 8.20 | 8.00 | 8.00 | 8.00 | 1.98 | 3,700 |   |  			
            | 11/1/2011 | -0.10 / -1.20% | 8.20 | 8.20 | 8.20 | 8.20 | 8.20 | 2.03 | 9,300 |   |  
            | 10/31/2011 | +0.20 / +2.47% | 8.10 | 8.40 | 8.10 | 8.30 | 8.30 | 2.05 | 14,600 |   |  |