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                    Closing price on 1/28/2010
                 |  |  
    
        |           
                
                    | Open | 31.00 |  
                    | High | 31.00 |  
                    | Low | 30.20 |  
                    | Volume | 5,520 |  
                    | Split-adjusted Price | 2.32 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/28/2010 | -1.50 / -4.73% | 31.00 | 31.00 | 30.20 | 30.20 | 30.20 | 2.32 | 5,520 |   |  
            | 1/27/2010 | +0.20 / +0.63% | 30.80 | 32.00 | 30.80 | 31.70 | 31.70 | 2.44 | 650 |   |  			
            | 1/26/2010 | +0.10 / +0.32% | 31.30 | 32.80 | 31.20 | 31.50 | 31.50 | 2.42 | 7,710 |   |  
            | 1/25/2010 | 0.00 / 0.00% | 31.00 | 31.40 | 30.00 | 31.40 | 31.40 | 2.41 | 6,260 |   |  			
            | 1/22/2010 | -0.10 / -0.32% | 30.00 | 31.40 | 30.00 | 31.40 | 31.40 | 2.41 | 18,750 |   |  
            | 1/21/2010 | +0.40 / +1.29% | 31.00 | 31.50 | 31.00 | 31.50 | 31.50 | 2.42 | 3,630 |   |  			
            | 1/20/2010 | -1.40 / -4.31% | 33.00 | 33.00 | 31.10 | 31.10 | 31.10 | 2.39 | 2,110 |   |  
            | 1/19/2010 | +0.60 / +1.88% | 31.10 | 32.50 | 31.10 | 32.50 | 32.50 | 2.50 | 3,150 |   |  			
            | 1/18/2010 | -0.40 / -1.24% | 31.20 | 31.90 | 31.00 | 31.90 | 31.90 | 2.45 | 8,980 |   |  
            | 1/15/2010 | +0.50 / +1.57% | 33.00 | 33.00 | 31.40 | 32.30 | 32.30 | 2.48 | 42,070 |   |  			
            | 1/14/2010 | +1.50 / +4.95% | 31.80 | 31.80 | 31.80 | 31.80 | 31.80 | 2.44 | 12,770 |   |  
            | 1/13/2010 | -1.50 / -4.72% | 33.20 | 33.20 | 30.30 | 30.30 | 30.30 | 2.33 | 21,630 |   |  			
            | 1/12/2010 | -1.60 / -4.79% | 32.30 | 33.50 | 31.80 | 31.80 | 31.80 | 2.44 | 12,660 |   |  
            | 1/11/2010 | -1.50 / -4.30% | 33.70 | 34.00 | 33.20 | 33.40 | 33.40 | 2.57 | 10,500 |   |  			
            | 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 |   |  |