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                    Closing price on 8/20/2012
                 |  |  
    
        |           
                
                    | Open | 11.40 |  
                    | High | 11.60 |  
                    | Low | 11.20 |  
                    | Volume | 7,890 |  
                    | Split-adjusted Price | 1.53 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/20/2012 | 0.00 / 0.00% | 11.40 | 11.60 | 11.20 | 11.40 | 11.40 | 1.53 | 7,890 |   |  
            | 8/17/2012 | -0.20 / -1.72% | 11.60 | 11.60 | 11.40 | 11.40 | 11.40 | 1.53 | 1,510 |   |  			
            | 8/16/2012 | 0.00 / 0.00% | 11.60 | 11.60 | 11.60 | 11.60 | 11.60 | 1.55 | 10,550 |   |  
            | 8/15/2012 | -0.50 / -4.13% | 11.60 | 11.60 | 11.60 | 11.60 | 11.60 | 1.55 | 10 |   |  			
            | 8/14/2012 | 0.00 / 0.00% | 12.10 | 12.10 | 12.10 | 12.10 | 12.10 | 1.62 | 0 |   |  
            | 8/13/2012 | 0.00 / 0.00% | 12.10 | 12.10 | 12.10 | 12.10 | 12.10 | 1.62 | 0 |   |  			
            | 8/10/2012 | 0.00 / 0.00% | 12.10 | 12.10 | 12.10 | 12.10 | 12.10 | 1.62 | 0 |   |  
            | 8/9/2012 | +0.30 / +2.54% | 12.10 | 12.10 | 12.10 | 12.10 | 12.10 | 1.62 | 10 |   |  			
            | 8/8/2012 | +0.40 / +3.51% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 1.58 | 10 |   |  
            | 8/7/2012 | -0.40 / -3.39% | 11.40 | 11.40 | 11.40 | 11.40 | 11.40 | 1.53 | 20 |   |  			
            | 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 |   |  |