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                    Closing price on 3/13/2013
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                    | Open | 10.30 |  
                    | High | 10.30 |  
                    | Low | 10.10 |  
                    | Volume | 27,100 |  
                    | Split-adjusted Price | 3.68 |  
                
             | 
 |  SED Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/13/2013 | 0.00 / 0.00% | 10.30 | 10.30 | 10.10 | 10.20 | 10.20 | 3.68 | 27,100 |   |  
            | 3/12/2013 | +0.20 / +2.00% | 10.00 | 10.20 | 9.90 | 10.20 | 10.20 | 3.68 | 64,400 |   |  			
            | 3/11/2013 | +0.10 / +1.01% | 10.00 | 10.00 | 9.90 | 10.00 | 10.00 | 3.61 | 53,700 |   |  
            | 3/8/2013 | +0.10 / +1.02% | 9.50 | 9.90 | 9.50 | 9.90 | 9.90 | 3.57 | 91,200 |   |  			
            | 3/7/2013 | -0.10 / -1.01% | 9.60 | 9.80 | 9.60 | 9.80 | 9.80 | 3.54 | 4,600 |   |  
            | 3/6/2013 | +0.20 / +2.06% | 9.60 | 9.90 | 9.60 | 9.90 | 9.90 | 3.57 | 200 |   |  			
            | 3/5/2013 | -0.10 / -1.02% | 9.60 | 9.70 | 9.50 | 9.70 | 9.70 | 3.50 | 26,600 |   |  
            | 3/4/2013 | -0.10 / -1.01% | 9.70 | 9.80 | 9.60 | 9.80 | 9.80 | 3.54 | 29,300 |   |  			
            | 3/1/2013 | +0.10 / +1.02% | 10.20 | 10.20 | 9.70 | 9.90 | 9.90 | 3.57 | 13,000 |   |  
            | 2/28/2013 | 0.00 / 0.00% | 9.70 | 9.80 | 9.70 | 9.80 | 9.80 | 3.54 | 13,800 |   |  			
            | 2/27/2013 | 0.00 / 0.00% | 10.20 | 10.20 | 9.70 | 9.80 | 9.80 | 3.54 | 13,200 |   |  
            | 2/26/2013 | -0.20 / -2.00% | 10.20 | 10.20 | 9.70 | 9.80 | 9.80 | 3.54 | 25,200 |   |  			
            | 2/25/2013 | +0.20 / +2.04% | 10.40 | 10.40 | 10.00 | 10.00 | 10.00 | 3.61 | 5,100 |   |  
            | 2/22/2013 | +0.10 / +1.03% | 9.80 | 9.80 | 9.70 | 9.80 | 9.80 | 3.54 | 20,600 |   |  			
            | 2/21/2013 | -0.20 / -2.02% | 9.90 | 9.90 | 9.70 | 9.70 | 9.70 | 3.50 | 57,200 |   |  
            | 2/20/2013 | 0.00 / 0.00% | 10.00 | 10.00 | 9.90 | 9.90 | 9.90 | 3.57 | 9,500 |   |  			
            | 2/19/2013 | 0.00 / 0.00% | 9.80 | 9.90 | 9.80 | 9.90 | 9.90 | 3.57 | 15,900 |   |  
            | 2/18/2013 | 0.00 / 0.00% | 10.20 | 10.20 | 9.80 | 9.90 | 9.90 | 3.57 | 28,600 |   |  			
            | 2/8/2013 | +0.10 / +1.02% | 9.80 | 9.90 | 9.80 | 9.90 | 9.90 | 3.57 | 10,100 |   |  
            | 2/7/2013 | 0.00 / 0.00% | 9.70 | 9.80 | 9.70 | 9.80 | 9.80 | 3.54 | 23,900 |   |  			
            | 2/6/2013 | +0.10 / +1.03% | 9.70 | 9.80 | 9.70 | 9.80 | 9.80 | 3.54 | 4,100 |   |  
            | 2/5/2013 | -0.10 / -1.02% | 9.70 | 9.70 | 9.60 | 9.70 | 9.70 | 3.50 | 7,400 |   |  			
            | 2/4/2013 | 0.00 / 0.00% | 9.80 | 9.80 | 9.80 | 9.80 | 9.80 | 3.54 | 0 |   |  
            | 2/1/2013 | +0.10 / +1.03% | 10.20 | 10.20 | 9.70 | 9.80 | 9.80 | 3.54 | 1,500 |   |  			
            | 1/31/2013 | -0.10 / -1.02% | 9.70 | 9.70 | 9.60 | 9.70 | 9.70 | 3.50 | 7,100 |   |  
            | 1/30/2013 | +0.10 / +1.03% | 9.70 | 9.80 | 9.70 | 9.80 | 9.80 | 3.54 | 13,100 |   |  			
            | 1/29/2013 | -0.10 / -1.02% | 9.60 | 9.70 | 9.50 | 9.70 | 9.70 | 3.50 | 29,900 |   |  
            | 1/28/2013 | 0.00 / 0.00% | 10.00 | 10.00 | 9.60 | 9.80 | 9.80 | 3.54 | 6,100 |   |  			
            | 1/25/2013 | -0.10 / -1.01% | 9.70 | 9.80 | 9.60 | 9.80 | 9.80 | 3.54 | 6,900 |   |  
            | 1/24/2013 | +0.20 / +2.06% | 9.30 | 9.90 | 9.30 | 9.90 | 9.90 | 3.57 | 6,200 |   |  |