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                    Closing price on 1/8/2010
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        |           
                
                    | Open | 33.50 |  
                    | High | 34.90 |  
                    | Low | 33.50 |  
                    | Volume | 3,770 |  
                    | Split-adjusted Price | 2.68 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/8/2010 | +0.80 / +2.35% | 33.50 | 34.90 | 33.50 | 34.90 | 34.90 | 2.68 | 3,770 |   |  
            | 1/7/2010 | -1.70 / -4.75% | 34.20 | 34.20 | 34.10 | 34.10 | 34.10 | 2.62 | 6,510 |   |  			
            | 1/6/2010 | +0.80 / +2.29% | 36.00 | 36.00 | 33.50 | 35.80 | 35.80 | 2.75 | 2,760 |   |  
            | 1/5/2010 | -0.50 / -1.41% | 36.40 | 36.40 | 35.00 | 35.00 | 35.00 | 2.69 | 5,530 |   |  			
            | 1/4/2010 | +1.30 / +3.80% | 34.70 | 35.50 | 32.60 | 35.50 | 35.50 | 2.73 | 9,500 |   |  
            | 12/31/2009 | 0.00 / 0.00% | 32.70 | 35.70 | 32.70 | 34.20 | 34.20 | 2.63 | 11,260 |   |  			
            | 12/30/2009 | +1.50 / +4.59% | 33.30 | 34.30 | 32.00 | 34.20 | 34.20 | 2.63 | 27,850 |   |  
            | 12/29/2009 | -0.10 / -0.30% | 32.80 | 32.80 | 31.30 | 32.70 | 32.70 | 2.51 | 14,080 |   |  			
            | 12/28/2009 | -0.60 / -1.80% | 31.90 | 33.00 | 31.90 | 32.80 | 32.80 | 2.52 | 12,570 |   |  
            | 12/25/2009 | +0.30 / +0.91% | 34.00 | 34.00 | 33.40 | 33.40 | 33.40 | 2.57 | 2,510 |   |  			
            | 12/24/2009 | +1.30 / +4.09% | 32.90 | 33.10 | 31.80 | 33.10 | 33.10 | 2.54 | 14,990 |   |  
            | 12/23/2009 | -0.20 / -0.63% | 32.30 | 32.30 | 31.60 | 31.80 | 31.80 | 2.44 | 14,220 |   |  			
            | 12/22/2009 | +0.50 / +1.59% | 31.50 | 32.50 | 31.30 | 32.00 | 32.00 | 2.46 | 16,240 |   |  
            | 12/21/2009 | +1.40 / +4.65% | 29.20 | 31.50 | 29.20 | 31.50 | 31.50 | 2.42 | 5,230 |   |  			
            | 12/18/2009 | +1.40 / +4.88% | 28.70 | 30.10 | 28.70 | 30.10 | 30.10 | 2.31 | 17,040 |   |  
            | 12/17/2009 | +0.20 / +0.70% | 27.20 | 29.00 | 27.10 | 28.70 | 28.70 | 2.21 | 10,170 |   |  			
            | 12/16/2009 | -1.50 / -5.00% | 29.00 | 29.00 | 28.50 | 28.50 | 28.50 | 2.19 | 5,730 |   |  
            | 12/15/2009 | -0.70 / -2.28% | 30.00 | 31.40 | 29.50 | 30.00 | 30.00 | 2.30 | 1,450 |   |  			
            | 12/14/2009 | +0.80 / +2.68% | 29.00 | 30.90 | 29.00 | 30.70 | 30.70 | 2.36 | 6,050 |   |  
            | 12/11/2009 | -1.50 / -4.78% | 29.90 | 29.90 | 29.90 | 29.90 | 29.90 | 2.30 | 2,130 |   |  			
            | 12/10/2009 | 0.00 / 0.00% | 30.40 | 32.40 | 29.90 | 31.40 | 31.40 | 2.41 | 5,230 |   |  
            | 12/9/2009 | +0.40 / +1.29% | 29.70 | 31.40 | 29.50 | 31.40 | 31.40 | 2.41 | 4,560 |   |  			
            | 12/8/2009 | -0.20 / -0.64% | 31.00 | 32.50 | 30.50 | 31.00 | 31.00 | 2.38 | 10,750 |   |  
            | 12/7/2009 | -0.80 / -2.50% | 30.60 | 31.80 | 30.60 | 31.20 | 31.20 | 2.40 | 39,160 |   |  			
            | 12/4/2009 | +0.10 / +0.31% | 32.70 | 32.70 | 31.50 | 32.00 | 32.00 | 2.46 | 740 |   |  
            | 12/3/2009 | -0.50 / -1.54% | 30.80 | 32.00 | 30.80 | 31.90 | 31.90 | 2.45 | 1,110 |   |  			
            | 12/2/2009 | +0.10 / +0.31% | 31.00 | 32.40 | 31.00 | 32.40 | 32.40 | 2.49 | 9,230 |   |  
            | 12/1/2009 | +1.30 / +4.19% | 31.00 | 32.30 | 31.00 | 32.30 | 32.30 | 2.48 | 8,110 |   |  			
            | 11/30/2009 | +0.70 / +2.31% | 31.60 | 31.60 | 31.00 | 31.00 | 31.00 | 2.38 | 3,300 |   |  
            | 11/27/2009 | +1.40 / +4.84% | 27.50 | 30.30 | 27.50 | 30.30 | 30.30 | 2.33 | 12,820 |   |  |