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                    Closing price on 6/24/2009
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                    | Open | 26.50 |  
                    | High | 29.10 |  
                    | Low | 26.50 |  
                    | Volume | 30,210 |  
                    | Split-adjusted Price | 1.94 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/24/2009 | +1.30 / +4.68% | 26.50 | 29.10 | 26.50 | 29.10 | 29.10 | 1.94 | 30,210 |   |  
            | 6/23/2009 | -1.40 / -4.79% | 27.80 | 27.80 | 27.80 | 27.80 | 27.80 | 1.85 | 2,900 |   |  			
            | 6/22/2009 | -1.50 / -4.89% | 29.20 | 29.20 | 29.20 | 29.20 | 29.20 | 1.94 | 9,780 |   |  
            | 6/19/2009 | -1.00 / -3.15% | 33.00 | 33.00 | 30.70 | 30.70 | 30.70 | 2.04 | 8,940 |   |  			
            | 6/18/2009 | +1.30 / +4.28% | 31.50 | 31.70 | 30.50 | 31.70 | 31.70 | 2.11 | 20,680 |   |  
            | 6/17/2009 | -1.50 / -4.70% | 30.40 | 30.60 | 30.40 | 30.40 | 30.40 | 2.02 | 26,300 |   |  			
            | 6/16/2009 | -1.60 / -4.78% | 31.90 | 31.90 | 31.90 | 31.90 | 31.90 | 2.12 | 7,610 |   |  
            | 6/15/2009 | -1.40 / -4.01% | 33.30 | 34.90 | 33.20 | 33.50 | 33.50 | 2.23 | 32,340 |   |  			
            | 6/12/2009 | +0.60 / +1.75% | 35.40 | 35.40 | 34.40 | 34.90 | 34.90 | 2.32 | 24,330 |   |  
            | 6/11/2009 | +1.60 / +4.89% | 32.70 | 34.30 | 32.70 | 34.30 | 34.30 | 2.28 | 31,060 |   |  			
            | 6/10/2009 | -1.50 / -4.39% | 35.90 | 35.90 | 32.70 | 32.70 | 32.70 | 2.18 | 47,960 |   |  
            | 6/9/2009 | +1.60 / +4.91% | 34.20 | 34.20 | 33.00 | 34.20 | 34.20 | 2.28 | 56,640 |   |  			
            | 6/8/2009 | +1.50 / +4.82% | 32.60 | 32.60 | 32.60 | 32.60 | 32.60 | 2.17 | 1,640 |   |  
            | 6/5/2009 | +1.40 / +4.71% | 31.10 | 31.10 | 31.10 | 31.10 | 31.10 | 2.07 | 36,540 |   |  			
            | 6/4/2009 | +1.40 / +4.95% | 29.70 | 29.70 | 29.70 | 29.70 | 29.70 | 1.98 | 6,760 |   |  
            | 6/3/2009 | +1.30 / +4.81% | 28.30 | 28.30 | 28.00 | 28.30 | 28.30 | 1.88 | 36,030 |   |  			
            | 6/2/2009 | +1.10 / +4.25% | 25.90 | 27.00 | 25.90 | 27.00 | 27.00 | 1.80 | 39,820 |   |  
            | 6/1/2009 | 0.00 / 0.00% | 26.30 | 26.30 | 25.70 | 25.90 | 25.90 | 1.72 | 16,450 |   |  			
            | 5/29/2009 | +0.30 / +1.17% | 26.40 | 26.40 | 25.50 | 25.90 | 25.90 | 1.72 | 11,510 |   |  
            | 5/28/2009 | -1.20 / -4.48% | 25.50 | 26.40 | 25.50 | 25.60 | 25.60 | 1.70 | 8,970 |   |  			
            | 5/27/2009 | +0.30 / +1.13% | 27.00 | 27.00 | 25.70 | 26.80 | 26.80 | 1.78 | 19,990 |   |  
            | 5/26/2009 | -0.20 / -0.75% | 26.20 | 28.00 | 26.10 | 26.50 | 26.50 | 1.76 | 15,670 |   |  			
            | 5/25/2009 | +1.20 / +4.71% | 25.00 | 26.70 | 25.00 | 26.70 | 26.70 | 1.78 | 14,580 |   |  
            | 5/22/2009 | -0.60 / -2.30% | 26.80 | 26.80 | 25.50 | 25.50 | 25.50 | 1.70 | 20,490 |   |  			
            | 5/21/2009 | 0.00 / 0.00% | 26.40 | 27.20 | 26.00 | 26.10 | 26.10 | 1.74 | 20,630 |   |  
            | 5/20/2009 | 0.00 / 0.00% | 25.00 | 26.50 | 25.00 | 26.10 | 26.10 | 1.74 | 18,530 |   |  			
            | 5/19/2009 | +0.10 / +0.38% | 26.20 | 26.30 | 25.00 | 26.10 | 26.10 | 1.74 | 7,940 |   |  
            | 5/18/2009 | 0.00 / 0.00% | 26.70 | 26.70 | 26.00 | 26.00 | 26.00 | 1.73 | 7,890 |   |  			
            | 5/15/2009 | +0.80 / +3.17% | 26.20 | 26.20 | 25.80 | 26.00 | 26.00 | 1.73 | 24,420 |   |  
            | 5/14/2009 | +0.20 / +0.80% | 25.00 | 25.30 | 24.60 | 25.20 | 25.20 | 1.68 | 25,640 |   |  |