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                    Closing price on 10/26/2009
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        |           
                
                    | Open | 42.50 |  
                    | High | 42.50 |  
                    | Low | 40.60 |  
                    | Volume | 123,200 |  
                    | Split-adjusted Price | 2.86 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/26/2009 | +0.50 / +1.23% | 42.50 | 42.50 | 40.60 | 41.00 | 41.00 | 2.86 | 123,200 |   |  
            | 10/23/2009 | +1.90 / +4.92% | 40.50 | 40.50 | 40.50 | 40.50 | 40.50 | 2.83 | 40,060 |   |  			
            | 10/22/2009 | +1.80 / +4.89% | 38.60 | 38.60 | 38.60 | 38.60 | 38.60 | 2.70 | 51,550 |   |  
            | 10/21/2009 | +1.70 / +4.84% | 35.10 | 36.80 | 34.50 | 36.80 | 36.80 | 2.57 | 24,180 |   |  			
            | 10/20/2009 | +0.50 / +1.45% | 36.00 | 36.00 | 35.10 | 35.10 | 35.10 | 2.45 | 27,590 |   |  
            | 10/19/2009 | -1.50 / -4.16% | 36.00 | 36.00 | 34.60 | 34.60 | 34.60 | 2.42 | 16,190 |   |  			
            | 10/16/2009 | -1.40 / -3.73% | 37.50 | 37.50 | 36.00 | 36.10 | 36.10 | 2.52 | 15,310 |   |  
            | 10/15/2009 | +0.60 / +1.63% | 38.70 | 38.70 | 37.00 | 37.50 | 37.50 | 2.62 | 14,950 |   |  			
            | 10/14/2009 | +1.70 / +4.83% | 36.90 | 36.90 | 36.90 | 36.90 | 36.90 | 2.58 | 30,520 |   |  
            | 10/13/2009 | +1.60 / +4.76% | 35.20 | 35.20 | 35.20 | 35.20 | 35.20 | 2.46 | 53,080 |   |  			
            | 10/12/2009 | +1.60 / +5.00% | 33.50 | 33.60 | 32.60 | 33.60 | 33.60 | 2.35 | 31,600 |   |  
            | 10/9/2009 | 0.00 / 0.00% | 32.00 | 32.20 | 32.00 | 32.00 | 32.00 | 2.24 | 13,260 |   |  			
            | 10/8/2009 | +0.70 / +2.24% | 31.30 | 32.00 | 31.30 | 32.00 | 32.00 | 2.24 | 8,050 |   |  
            | 10/7/2009 | -0.20 / -0.63% | 31.30 | 32.00 | 31.30 | 31.30 | 31.30 | 2.19 | 9,300 |   |  			
            | 10/6/2009 | +0.50 / +1.61% | 32.00 | 32.00 | 30.70 | 31.50 | 31.50 | 2.20 | 10,180 |   |  
            | 10/5/2009 | +0.60 / +1.97% | 31.90 | 31.90 | 29.20 | 31.00 | 31.00 | 2.17 | 3,070 |   |  			
            | 10/2/2009 | -1.10 / -3.49% | 30.10 | 31.50 | 30.10 | 30.40 | 30.40 | 2.12 | 12,590 |   |  
            | 10/1/2009 | -0.30 / -0.94% | 31.80 | 32.00 | 31.50 | 31.50 | 31.50 | 2.20 | 15,350 |   |  			
            | 9/30/2009 | -0.20 / -0.63% | 32.80 | 32.80 | 31.80 | 31.80 | 31.80 | 2.22 | 10,830 |   |  
            | 9/29/2009 | 0.00 / 0.00% | 31.80 | 32.00 | 31.80 | 32.00 | 32.00 | 2.24 | 13,210 |   |  			
            | 9/28/2009 | -0.30 / -0.93% | 31.80 | 32.60 | 31.80 | 32.00 | 32.00 | 2.24 | 17,740 |   |  
            | 9/25/2009 | -0.10 / -0.31% | 32.00 | 32.60 | 32.00 | 32.30 | 32.30 | 2.26 | 7,560 |   |  			
            | 9/24/2009 | -0.10 / -0.31% | 32.50 | 32.50 | 31.50 | 32.40 | 32.40 | 2.26 | 390 |   |  
            | 9/23/2009 | +0.20 / +0.62% | 32.20 | 33.00 | 32.20 | 32.50 | 32.50 | 2.27 | 23,360 |   |  			
            | 9/22/2009 | -0.50 / -1.52% | 33.00 | 33.00 | 32.30 | 32.30 | 32.30 | 2.26 | 20,050 |   |  
            | 9/21/2009 | -0.10 / -0.30% | 33.70 | 33.70 | 32.00 | 32.80 | 32.80 | 2.29 | 3,750 |   |  			
            | 9/18/2009 | -0.10 / -0.30% | 32.50 | 32.90 | 32.00 | 32.90 | 32.90 | 2.30 | 5,920 |   |  
            | 9/17/2009 | +1.20 / +3.77% | 32.30 | 33.00 | 32.00 | 33.00 | 33.00 | 2.30 | 30,760 |   |  			
            | 9/16/2009 | 0.00 / 0.00% | 32.40 | 32.40 | 31.60 | 31.80 | 31.80 | 2.22 | 12,720 |   |  
            | 9/15/2009 | -0.10 / -0.31% | 32.50 | 32.50 | 31.00 | 31.80 | 31.80 | 2.22 | 10,230 |   |  |