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                    Closing price on 2/2/2012
                 |  |  
    
        |           
                
                    | Open | 11.70 |  
                    | High | 11.80 |  
                    | Low | 11.50 |  
                    | Volume | 4,090 |  
                    | Split-adjusted Price | 1.42 |  
                
             | 
 |  ST8 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/2/2012 | 0.00 / 0.00% | 11.70 | 11.80 | 11.50 | 11.50 | 11.50 | 1.42 | 4,090 |   |  
            | 2/1/2012 | 0.00 / 0.00% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.42 | 0 |   |  			
            | 1/31/2012 | +0.40 / +3.60% | 11.40 | 11.50 | 11.40 | 11.50 | 11.50 | 1.42 | 870 |   |  
            | 1/30/2012 | +0.40 / +3.74% | 10.80 | 11.10 | 10.60 | 11.10 | 11.10 | 1.37 | 1,200 |   |  			
            | 1/20/2012 | -0.20 / -1.83% | 11.40 | 11.40 | 10.70 | 10.70 | 10.70 | 1.32 | 290 |   |  
            | 1/19/2012 | -0.20 / -1.80% | 11.40 | 11.50 | 10.70 | 10.90 | 10.90 | 1.35 | 5,150 |   |  			
            | 1/18/2012 | +0.50 / +4.72% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 1.37 | 20 |   |  
            | 1/17/2012 | -0.50 / -4.50% | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 1.31 | 2,000 |   |  			
            | 1/16/2012 | 0.00 / 0.00% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 1.37 | 0 |   |  
            | 1/13/2012 | -0.40 / -3.48% | 11.30 | 11.30 | 11.10 | 11.10 | 11.10 | 1.37 | 1,120 |   |  			
            | 1/12/2012 | 0.00 / 0.00% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.42 | 0 |   |  
            | 1/11/2012 | +0.50 / +4.55% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.42 | 1,040 |   |  			
            | 1/10/2012 | +0.50 / +4.76% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 1.36 | 280 |   |  
            | 1/9/2012 | -0.10 / -0.94% | 10.10 | 10.50 | 10.10 | 10.50 | 10.50 | 1.30 | 2,100 |   |  			
            | 1/6/2012 | -0.90 / -7.83% | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 1.31 | 90 |   |  
            | 1/5/2012 | 0.00 / 0.00% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.42 | 0 |   |  			
            | 1/4/2012 | +0.20 / +1.77% | 11.50 | 11.50 | 11.30 | 11.50 | 11.50 | 1.30 | 2,280 |   |  
            | 1/3/2012 | 0.00 / 0.00% | 11.30 | 11.30 | 11.30 | 11.30 | 11.30 | 1.28 | 0 |   |  			
            | 12/30/2011 | -0.20 / -1.74% | 11.50 | 11.50 | 11.30 | 11.30 | 11.30 | 1.28 | 20 |   |  
            | 12/29/2011 | 0.00 / 0.00% | 11.20 | 11.50 | 11.00 | 11.50 | 11.50 | 1.30 | 270 |   |  			
            | 12/28/2011 | +0.30 / +2.68% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 1.30 | 560 |   |  
            | 12/27/2011 | +0.10 / +0.90% | 10.80 | 11.20 | 10.70 | 11.20 | 11.20 | 1.26 | 330 |   |  			
            | 12/26/2011 | 0.00 / 0.00% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 1.25 | 10 |   |  
            | 12/23/2011 | -0.40 / -3.48% | 11.40 | 11.40 | 11.10 | 11.10 | 11.10 | 1.25 | 1,010 |   |  			
            | 12/22/2011 | 0.00 / 0.00% | 11.50 | 11.50 | 11.30 | 11.50 | 11.50 | 1.30 | 1,210 |   |  
            | 12/21/2011 | +0.40 / +3.60% | 11.40 | 11.60 | 11.40 | 11.50 | 11.50 | 1.30 | 280 |   |  			
            | 12/20/2011 | -0.50 / -4.31% | 11.30 | 12.00 | 11.10 | 11.10 | 11.10 | 1.25 | 4,290 |   |  
            | 12/19/2011 | -0.60 / -4.92% | 11.80 | 11.80 | 11.60 | 11.60 | 11.60 | 1.31 | 1,080 |   |  			
            | 12/16/2011 | +0.20 / +1.67% | 12.20 | 12.20 | 12.20 | 12.20 | 12.20 | 1.38 | 100 |   |  
            | 12/15/2011 | +0.50 / +4.35% | 11.50 | 12.00 | 11.20 | 12.00 | 12.00 | 1.36 | 2,130 |   |  |