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                    Closing price on 8/6/2012
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                    | Open | 11.40 |  
                    | High | 11.80 |  
                    | Low | 11.40 |  
                    | Volume | 9,030 |  
                    | Split-adjusted Price | 1.58 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/6/2012 | +0.50 / +4.42% | 11.40 | 11.80 | 11.40 | 11.80 | 11.80 | 1.58 | 9,030 |   |  
            | 8/3/2012 | -0.40 / -3.42% | 11.30 | 11.30 | 11.30 | 11.30 | 11.30 | 1.51 | 30 |   |  			
            | 8/2/2012 | +0.50 / +4.46% | 11.70 | 11.70 | 11.70 | 11.70 | 11.70 | 1.57 | 800 |   |  
            | 8/1/2012 | -0.50 / -4.27% | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 1.50 | 30 |   |  			
            | 7/31/2012 | +0.20 / +1.74% | 11.70 | 11.70 | 11.70 | 11.70 | 11.70 | 1.57 | 10 |   |  
            | 7/30/2012 | 0.00 / 0.00% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.54 | 10 |   |  			
            | 7/27/2012 | 0.00 / 0.00% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.54 | 0 |   |  
            | 7/26/2012 | -0.40 / -3.36% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.54 | 40 |   |  			
            | 7/25/2012 | +0.40 / +3.48% | 11.90 | 11.90 | 11.90 | 11.90 | 11.90 | 1.59 | 10 |   |  
            | 7/24/2012 | -0.10 / -0.86% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.54 | 2,000 |   |  			
            | 7/23/2012 | -0.30 / -2.52% | 12.10 | 12.10 | 11.60 | 11.60 | 11.60 | 1.55 | 1,050 |   |  
            | 7/20/2012 | -0.50 / -4.03% | 12.10 | 12.10 | 11.90 | 11.90 | 11.90 | 1.59 | 1,350 |   |  			
            | 7/19/2012 | +0.10 / +0.81% | 12.00 | 12.40 | 12.00 | 12.40 | 12.40 | 1.66 | 790 |   |  
            | 7/18/2012 | +0.50 / +4.24% | 11.50 | 12.30 | 11.50 | 12.30 | 12.30 | 1.65 | 490 |   |  			
            | 7/17/2012 | +0.50 / +4.42% | 11.70 | 11.80 | 11.70 | 11.80 | 11.80 | 1.58 | 1,770 |   |  
            | 7/16/2012 | -0.40 / -3.42% | 11.50 | 11.60 | 11.20 | 11.30 | 11.30 | 1.51 | 2,650 |   |  			
            | 7/13/2012 | +0.40 / +3.54% | 11.00 | 11.70 | 10.90 | 11.70 | 11.70 | 1.57 | 510 |   |  
            | 7/12/2012 | 0.00 / 0.00% | 11.30 | 11.30 | 11.30 | 11.30 | 11.30 | 1.51 | 0 |   |  			
            | 7/11/2012 | -0.50 / -4.24% | 11.40 | 11.40 | 11.30 | 11.30 | 11.30 | 1.51 | 630 |   |  
            | 7/10/2012 | 0.00 / 0.00% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 1.58 | 0 |   |  			
            | 7/9/2012 | +0.30 / +2.61% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 1.58 | 20 |   |  
            | 7/6/2012 | +0.40 / +3.60% | 11.60 | 11.60 | 11.40 | 11.50 | 11.50 | 1.54 | 630 |   |  			
            | 7/5/2012 | -0.50 / -4.31% | 11.20 | 11.20 | 11.10 | 11.10 | 11.10 | 1.49 | 2,000 |   |  
            | 7/4/2012 | +0.50 / +4.50% | 11.60 | 11.60 | 11.60 | 11.60 | 11.60 | 1.55 | 20 |   |  			
            | 7/3/2012 | -0.50 / -4.31% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 1.49 | 1,670 |   |  
            | 7/2/2012 | -0.40 / -3.33% | 11.60 | 11.60 | 11.60 | 11.60 | 11.60 | 1.55 | 10 |   |  			
            | 6/29/2012 | 0.00 / 0.00% | 11.80 | 12.00 | 11.80 | 12.00 | 12.00 | 1.61 | 680 |   |  
            | 6/28/2012 | -0.60 / -4.76% | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 1.61 | 1,160 |   |  			
            | 6/27/2012 | +0.60 / +5.00% | 12.60 | 12.60 | 12.60 | 12.60 | 12.60 | 1.69 | 10 |   |  
            | 6/26/2012 | -0.30 / -2.44% | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 1.61 | 20 |   |  |