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                    Closing price on 8/10/2009
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        |           
                
                    | Open | 29.00 |  
                    | High | 30.00 |  
                    | Low | 29.00 |  
                    | Volume | 9,630 |  
                    | Split-adjusted Price | 2.10 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/10/2009 | +1.00 / +3.45% | 29.00 | 30.00 | 29.00 | 30.00 | 30.00 | 2.10 | 9,630 |   |  
            | 8/7/2009 | +0.20 / +0.69% | 27.70 | 29.00 | 27.70 | 29.00 | 29.00 | 2.03 | 30,520 |   |  			
            | 8/6/2009 | +1.30 / +4.73% | 28.80 | 28.80 | 28.80 | 28.80 | 28.80 | 2.01 | 28,300 |   |  
            | 8/5/2009 | +1.30 / +4.96% | 27.50 | 27.50 | 27.00 | 27.50 | 27.50 | 1.92 | 55,180 |   |  			
            | 8/4/2009 | +0.80 / +3.15% | 26.40 | 26.50 | 26.20 | 26.20 | 26.20 | 1.83 | 10,250 |   |  
            | 8/3/2009 | +1.10 / +4.53% | 25.00 | 25.40 | 24.50 | 25.40 | 25.40 | 1.77 | 11,290 |   |  			
            | 7/31/2009 | +1.10 / +4.74% | 24.20 | 24.30 | 24.00 | 24.30 | 24.30 | 1.70 | 17,440 |   |  
            | 7/30/2009 | -0.30 / -1.28% | 22.80 | 24.20 | 22.80 | 23.20 | 23.20 | 1.62 | 7,690 |   |  			
            | 7/29/2009 | -0.50 / -2.08% | 23.30 | 25.00 | 23.30 | 23.50 | 23.50 | 1.64 | 1,850 |   |  
            | 7/28/2009 | -1.10 / -4.38% | 23.90 | 25.80 | 23.90 | 24.00 | 24.00 | 1.68 | 18,110 |   |  			
            | 7/27/2009 | -0.50 / -1.95% | 26.60 | 26.60 | 25.10 | 25.10 | 25.10 | 1.75 | 7,390 |   |  
            | 7/24/2009 | +1.20 / +4.92% | 25.60 | 25.60 | 25.60 | 25.60 | 25.60 | 1.79 | 20,200 |   |  			
            | 7/23/2009 | +1.10 / +4.72% | 23.30 | 24.40 | 23.00 | 24.40 | 24.40 | 1.70 | 5,290 |   |  
            | 7/22/2009 | -0.10 / -0.43% | 23.00 | 24.40 | 23.00 | 23.30 | 23.30 | 1.63 | 4,970 |   |  			
            | 7/21/2009 | +0.80 / +3.54% | 23.70 | 23.70 | 22.90 | 23.40 | 23.40 | 1.63 | 7,810 |   |  
            | 7/20/2009 | -0.90 / -3.83% | 22.60 | 22.80 | 22.50 | 22.60 | 22.60 | 1.58 | 6,410 |   |  			
            | 7/17/2009 | -0.20 / -0.84% | 24.00 | 24.00 | 23.50 | 23.50 | 23.50 | 1.64 | 7,120 |   |  
            | 7/16/2009 | +0.10 / +0.42% | 24.50 | 24.50 | 23.60 | 23.70 | 23.70 | 1.66 | 18,520 |   |  			
            | 7/15/2009 | -1.00 / -4.07% | 24.60 | 24.60 | 23.60 | 23.60 | 23.60 | 1.65 | 25,060 |   |  
            | 7/14/2009 | -1.20 / -4.65% | 25.00 | 25.00 | 24.60 | 24.60 | 24.60 | 1.72 | 7,320 |   |  			
            | 7/13/2009 | -1.30 / -4.80% | 26.00 | 26.70 | 25.80 | 25.80 | 25.80 | 1.80 | 13,100 |   |  
            | 7/10/2009 | -1.40 / -4.91% | 27.50 | 27.50 | 27.10 | 27.10 | 27.10 | 1.89 | 14,840 |   |  			
            | 7/9/2009 | 0.00 / 0.00% | 28.50 | 28.50 | 28.50 | 28.50 | 28.50 | 1.99 | 10 |   |  
            | 7/8/2009 | +0.50 / +1.79% | 28.50 | 28.50 | 28.50 | 28.50 | 28.50 | 1.99 | 1,110 |   |  			
            | 7/7/2009 | +0.10 / +0.36% | 28.00 | 28.40 | 28.00 | 28.00 | 28.00 | 1.96 | 6,000 |   |  
            | 7/6/2009 | -0.10 / -0.36% | 27.00 | 28.00 | 27.00 | 27.90 | 27.90 | 1.95 | 14,690 |   |  			
            | 7/3/2009 | -1.20 / -4.11% | 28.00 | 28.80 | 27.80 | 28.00 | 28.00 | 1.86 | 8,540 |   |  
            | 7/2/2009 | +1.10 / +3.91% | 29.50 | 29.50 | 29.00 | 29.20 | 29.20 | 1.94 | 33,020 |   |  			
            | 7/1/2009 | -1.40 / -4.75% | 29.50 | 29.50 | 28.10 | 28.10 | 28.10 | 1.87 | 4,520 |   |  
            | 6/30/2009 | 0.00 / 0.00% | 28.80 | 29.50 | 28.50 | 29.50 | 29.50 | 1.96 | 4,800 |   |  |