| 
    
        
            | 
                    Closing price on 4/1/2008
                 |  |  
    
        |           
                
                    | Open | 53.50 |  
                    | High | 53.50 |  
                    | Low | 53.50 |  
                    | Volume | 1,970 |  
                    | Split-adjusted Price | 3.08 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/1/2008 | +0.50 / +0.94% | 53.50 | 53.50 | 53.50 | 53.50 | 53.50 | 3.08 | 1,970 |   |  
            | 3/31/2008 | +0.50 / +0.95% | 53.00 | 53.00 | 53.00 | 53.00 | 53.00 | 3.05 | 30 |   |  			
            | 3/28/2008 | +0.50 / +0.96% | 52.50 | 52.50 | 52.50 | 52.50 | 52.50 | 3.02 | 1,010 |   |  
            | 3/27/2008 | +0.50 / +0.97% | 52.00 | 52.00 | 52.00 | 52.00 | 52.00 | 2.99 | 2,050 |   |  			
            | 3/26/2008 | -2.50 / -4.63% | 51.50 | 51.50 | 51.50 | 51.50 | 51.50 | 2.96 | 8,120 |   |  
            | 3/25/2008 | -2.50 / -4.42% | 54.00 | 54.00 | 54.00 | 54.00 | 54.00 | 3.10 | 10 |   |  			
            | 3/24/2008 | -2.50 / -4.24% | 56.50 | 56.50 | 56.50 | 56.50 | 56.50 | 3.25 | 12,650 |   |  
            | 3/21/2008 | 0.00 / 0.00% | 59.00 | 59.00 | 59.00 | 59.00 | 59.00 | 3.39 | 980 |   |  			
            | 3/20/2008 | -3.00 / -4.84% | 65.00 | 65.00 | 59.00 | 59.00 | 59.00 | 3.39 | 10,180 |   |  
            | 3/19/2008 | -3.00 / -4.62% | 62.00 | 62.00 | 62.00 | 62.00 | 62.00 | 3.56 | 9,000 |   |  			
            | 3/18/2008 | -3.00 / -4.41% | 65.00 | 65.00 | 65.00 | 65.00 | 65.00 | 3.74 | 2,660 |   |  
            | 3/17/2008 | -2.00 / -2.86% | 70.00 | 70.00 | 68.00 | 68.00 | 68.00 | 3.91 | 440 |   |  			
            | 3/14/2008 | -1.50 / -2.10% | 68.00 | 70.50 | 68.00 | 70.00 | 70.00 | 4.02 | 2,750 |   |  
            | 3/13/2008 | -1.00 / -1.38% | 72.50 | 72.50 | 69.00 | 71.50 | 71.50 | 4.11 | 1,790 |   |  			
            | 3/12/2008 | -2.00 / -2.68% | 74.50 | 74.50 | 72.50 | 72.50 | 72.50 | 4.17 | 1,840 |   |  
            | 3/11/2008 | +3.50 / +4.93% | 74.50 | 74.50 | 71.00 | 74.50 | 74.50 | 4.28 | 11,640 |   |  			
            | 3/10/2008 | +3.00 / +4.41% | 71.00 | 71.00 | 71.00 | 71.00 | 71.00 | 4.08 | 15,020 |   |  
            | 3/7/2008 | +3.00 / +4.62% | 68.00 | 68.00 | 68.00 | 68.00 | 68.00 | 3.91 | 8,600 |   |  			
            | 3/6/2008 | +3.00 / +4.84% | 65.00 | 65.00 | 65.00 | 65.00 | 65.00 | 3.74 | 2,030 |   |  
            | 3/5/2008 | +2.00 / +3.33% | 58.00 | 62.00 | 58.00 | 62.00 | 62.00 | 3.56 | 6,920 |   |  			
            | 3/4/2008 | -3.00 / -4.76% | 61.50 | 61.50 | 60.00 | 60.00 | 60.00 | 3.45 | 7,390 |   |  
            | 3/3/2008 | -1.00 / -1.56% | 67.00 | 67.00 | 63.00 | 63.00 | 63.00 | 3.62 | 3,810 |   |  			
            | 2/29/2008 | -3.00 / -4.48% | 64.00 | 64.00 | 64.00 | 64.00 | 64.00 | 3.68 | 2,510 |   |  
            | 2/28/2008 | -3.00 / -4.29% | 68.00 | 68.00 | 66.50 | 67.00 | 67.00 | 3.85 | 2,040 |   |  			
            | 2/27/2008 | -0.50 / -0.71% | 70.50 | 70.50 | 67.00 | 70.00 | 70.00 | 4.02 | 5,520 |   |  
            | 2/26/2008 | -0.50 / -0.70% | 73.00 | 73.00 | 68.00 | 70.50 | 70.50 | 4.05 | 2,450 |   |  			
            | 2/25/2008 | +3.00 / +4.41% | 71.00 | 71.00 | 68.00 | 71.00 | 71.00 | 4.08 | 5,520 |   |  
            | 2/22/2008 | +3.00 / +4.62% | 68.00 | 68.00 | 67.00 | 68.00 | 68.00 | 3.91 | 880 |   |  			
            | 2/21/2008 | -2.00 / -2.99% | 67.00 | 70.00 | 65.00 | 65.00 | 65.00 | 3.74 | 6,550 |   |  
            | 2/20/2008 | 0.00 / 0.00% | 67.00 | 70.00 | 67.00 | 67.00 | 67.00 | 3.85 | 820 |   |  |