| 
                 
                    Closing price on 11/4/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    25.70 | 
                 
                
                    | High | 
                    27.00 | 
                 
                
                    | Low | 
                    25.70 | 
                     
                
                    | Volume | 
                    7,120 | 
                                 
                
                    | Split-adjusted Price | 
                    1.73 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ST8 Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/4/2008
             | 
            
                -0.80 / -2.99%
             |             
            
                25.70
             |           
            
                27.00
             |               
            
                25.70
             |                           
            
                26.00
             | 
            
                26.00
             |                     
            
                1.73
             |                                 
            
                7,120
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2008
             | 
            
                -1.40 / -4.96%
             |             
            
                28.70
             |           
            
                28.70
             |               
            
                26.80
             |                           
            
                26.80
             | 
            
                26.80
             |                     
            
                1.78
             |                                 
            
                4,030
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/31/2008
             | 
            
                +0.80 / +2.92%
             |             
            
                28.60
             |           
            
                28.70
             |               
            
                28.20
             |                           
            
                28.20
             | 
            
                28.20
             |                     
            
                1.88
             |                                 
            
                2,230
             |            
            
                 
             |                                       
         
    
        
            | 
                10/30/2008
             | 
            
                +1.30 / +4.98%
             |             
            
                27.40
             |           
            
                27.40
             |               
            
                27.00
             |                           
            
                27.40
             | 
            
                27.40
             |                     
            
                1.82
             |                                 
            
                5,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2008
             | 
            
                +1.20 / +4.82%
             |             
            
                26.10
             |           
            
                26.10
             |               
            
                26.10
             |                           
            
                26.10
             | 
            
                26.10
             |                     
            
                1.74
             |                                 
            
                8,030
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2008
             | 
            
                -1.30 / -4.96%
             |             
            
                24.90
             |           
            
                24.90
             |               
            
                24.90
             |                           
            
                24.90
             | 
            
                24.90
             |                     
            
                1.66
             |                                 
            
                6,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2008
             | 
            
                -1.30 / -4.73%
             |             
            
                26.20
             |           
            
                26.20
             |               
            
                26.20
             |                           
            
                26.20
             | 
            
                26.20
             |                     
            
                1.74
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/24/2008
             | 
            
                -2.90 / -9.54%
             |             
            
                27.50
             |           
            
                27.50
             |               
            
                27.50
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                1.83
             |                                 
            
                2,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/23/2008
             | 
            
                -1.60 / -5.00%
             |             
            
                30.40
             |           
            
                30.40
             |               
            
                30.40
             |                           
            
                30.40
             | 
            
                30.40
             |                     
            
                1.92
             |                                 
            
                5,460
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2008
             | 
            
                -1.10 / -3.32%
             |             
            
                33.10
             |           
            
                33.10
             |               
            
                31.50
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                2.02
             |                                 
            
                5,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2008
             | 
            
                +0.60 / +1.85%
             |             
            
                33.90
             |           
            
                33.90
             |               
            
                33.00
             |                           
            
                33.10
             | 
            
                33.10
             |                     
            
                2.09
             |                                 
            
                9,140
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2008
             | 
            
                +1.10 / +3.50%
             |             
            
                32.60
             |           
            
                32.60
             |               
            
                31.90
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                2.06
             |                                 
            
                4,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/17/2008
             | 
            
                +1.40 / +4.67%
             |             
            
                31.40
             |           
            
                31.40
             |               
            
                30.00
             |                           
            
                31.40
             | 
            
                31.40
             |                     
            
                1.99
             |                                 
            
                6,410
             |            
            
                 
             |                                       
         
    
        
            | 
                10/16/2008
             | 
            
                +0.50 / +1.69%
             |             
            
                28.10
             |           
            
                30.40
             |               
            
                28.10
             |                           
            
                30.00
             | 
            
                30.00
             |                     
            
                1.90
             |                                 
            
                2,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2008
             | 
            
                +0.70 / +2.43%
             |             
            
                30.20
             |           
            
                30.20
             |               
            
                29.00
             |                           
            
                29.50
             | 
            
                29.50
             |                     
            
                1.87
             |                                 
            
                5,810
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2008
             | 
            
                +1.30 / +4.73%
             |             
            
                28.80
             |           
            
                28.80
             |               
            
                28.80
             |                           
            
                28.80
             | 
            
                28.80
             |                     
            
                1.82
             |                                 
            
                1,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2008
             | 
            
                -0.10 / -0.36%
             |             
            
                27.10
             |           
            
                28.00
             |               
            
                27.00
             |                           
            
                27.50
             | 
            
                27.50
             |                     
            
                1.74
             |                                 
            
                10,220
             |            
            
                 
             |                                       
         
    
        
            | 
                10/10/2008
             | 
            
                -1.40 / -4.83%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                27.60
             |                           
            
                27.60
             | 
            
                27.60
             |                     
            
                1.75
             |                                 
            
                8,070
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/9/2008
             | 
            
                -0.70 / -2.36%
             |             
            
                28.30
             |           
            
                31.10
             |               
            
                28.30
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                1.83
             |                                 
            
                15,320
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2008
             | 
            
                -1.50 / -4.81%
             |             
            
                29.70
             |           
            
                29.70
             |               
            
                29.70
             |                           
            
                29.70
             | 
            
                29.70
             |                     
            
                1.88
             |                                 
            
                13,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2008
             | 
            
                -1.60 / -4.88%
             |             
            
                31.20
             |           
            
                31.20
             |               
            
                31.20
             |                           
            
                31.20
             | 
            
                31.20
             |                     
            
                1.97
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2008
             | 
            
                -1.70 / -4.93%
             |             
            
                32.80
             |           
            
                32.80
             |               
            
                32.80
             |                           
            
                32.80
             | 
            
                32.80
             |                     
            
                2.07
             |                                 
            
                3,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/3/2008
             | 
            
                +0.60 / +1.77%
             |             
            
                32.30
             |           
            
                34.50
             |               
            
                32.30
             |                           
            
                34.50
             | 
            
                34.50
             |                     
            
                2.18
             |                                 
            
                3,590
             |            
            
                 
             |                                       
         
    
        
            | 
                10/2/2008
             | 
            
                0.00 / 0.00%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                33.90
             |                           
            
                33.90
             | 
            
                33.90
             |                     
            
                2.14
             |                                 
            
                1,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2008
             | 
            
                +1.30 / +3.99%
             |             
            
                31.30
             |           
            
                34.20
             |               
            
                31.30
             |                           
            
                33.90
             | 
            
                33.90
             |                     
            
                2.14
             |                                 
            
                12,370
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2008
             | 
            
                -1.70 / -4.96%
             |             
            
                32.60
             |           
            
                32.60
             |               
            
                32.60
             |                           
            
                32.60
             | 
            
                32.60
             |                     
            
                2.06
             |                                 
            
                290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2008
             | 
            
                -0.10 / -0.29%
             |             
            
                32.80
             |           
            
                34.40
             |               
            
                32.80
             |                           
            
                34.30
             | 
            
                34.30
             |                     
            
                2.17
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                9/26/2008
             | 
            
                +1.30 / +3.93%
             |             
            
                34.70
             |           
            
                34.70
             |               
            
                33.10
             |                           
            
                34.40
             | 
            
                34.40
             |                     
            
                2.18
             |                                 
            
                7,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/25/2008
             | 
            
                +1.40 / +4.42%
             |             
            
                30.60
             |           
            
                33.10
             |               
            
                30.60
             |                           
            
                33.10
             | 
            
                33.10
             |                     
            
                2.09
             |                                 
            
                5,080
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2008
             | 
            
                -1.60 / -4.80%
             |             
            
                32.20
             |           
            
                34.00
             |               
            
                31.70
             |                           
            
                31.70
             | 
            
                31.70
             |                     
            
                2.00
             |                                 
            
                16,670
             |  
            
                 
             |                                                              
             
    
         
    
    
 |