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                    Closing price on 10/7/2009
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                    | Open | 31.30 |  
                    | High | 32.00 |  
                    | Low | 31.30 |  
                    | Volume | 9,300 |  
                    | Split-adjusted Price | 2.19 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 9/14/2009 | +0.90 / +2.90% | 31.80 | 31.90 | 31.00 | 31.90 | 31.90 | 2.23 | 3,410 |   |  			
            | 9/11/2009 | +0.20 / +0.65% | 32.00 | 32.00 | 31.00 | 31.00 | 31.00 | 2.17 | 5,890 |   |  
            | 9/10/2009 | -0.80 / -2.53% | 31.80 | 32.00 | 30.20 | 30.80 | 30.80 | 2.15 | 10,050 |   |  			
            | 9/9/2009 | -0.30 / -0.94% | 31.90 | 32.40 | 31.60 | 31.60 | 31.60 | 2.21 | 12,710 |   |  
            | 9/8/2009 | +1.30 / +4.25% | 31.50 | 31.90 | 30.80 | 31.90 | 31.90 | 2.23 | 11,640 |   |  			
            | 9/7/2009 | -0.70 / -2.24% | 30.60 | 31.90 | 30.60 | 30.60 | 30.60 | 2.14 | 3,800 |   |  
            | 9/4/2009 | -0.80 / -2.49% | 31.20 | 32.90 | 31.20 | 31.30 | 31.30 | 2.19 | 8,430 |   |  			
            | 9/3/2009 | -1.40 / -4.18% | 32.10 | 33.50 | 32.00 | 32.10 | 32.10 | 2.24 | 22,410 |   |  
            | 9/1/2009 | +1.50 / +4.69% | 33.40 | 33.60 | 32.50 | 33.50 | 33.50 | 2.34 | 61,320 |   |  			
            | 8/31/2009 | +1.50 / +4.92% | 32.00 | 32.00 | 32.00 | 32.00 | 32.00 | 2.24 | 6,420 |   |  
            | 8/28/2009 | 0.00 / 0.00% | 30.00 | 30.90 | 30.00 | 30.50 | 30.50 | 2.13 | 20,340 |   |  			
            | 8/27/2009 | 0.00 / 0.00% | 30.80 | 30.80 | 29.80 | 30.50 | 30.50 | 2.13 | 13,420 |   |  
            | 8/26/2009 | -0.20 / -0.65% | 30.40 | 30.90 | 30.40 | 30.50 | 30.50 | 2.13 | 15,670 |   |  |