| 
                 
                    Closing price on 10/4/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    22.60 | 
                 
                
                    | High | 
                    23.00 | 
                 
                
                    | Low | 
                    21.90 | 
                     
                
                    | Volume | 
                    33,150 | 
                                 
                
                    | Split-adjusted Price | 
                    3.99 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SFI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/4/2010
             | 
            
                -1.10 / -4.78%
             |             
            
                22.60
             |           
            
                23.00
             |               
            
                21.90
             |                           
            
                21.90
             | 
            
                21.90
             |                     
            
                3.99
             |                                 
            
                33,150
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.10
             |           
            
                23.10
             |               
            
                22.70
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                4.19
             |                                 
            
                21,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/30/2010
             | 
            
                +0.20 / +0.88%
             |             
            
                23.30
             |           
            
                23.30
             |               
            
                22.50
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                4.19
             |                                 
            
                9,680
             |            
            
                 
             |                                       
         
    
        
            | 
                9/29/2010
             | 
            
                -0.50 / -2.15%
             |             
            
                23.70
             |           
            
                23.70
             |               
            
                22.80
             |                           
            
                22.80
             | 
            
                22.80
             |                     
            
                4.15
             |                                 
            
                12,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2010
             | 
            
                -0.20 / -0.85%
             |             
            
                23.90
             |           
            
                24.00
             |               
            
                23.30
             |                           
            
                23.30
             | 
            
                23.30
             |                     
            
                4.24
             |                                 
            
                17,830
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2010
             | 
            
                +0.50 / +2.17%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                22.80
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                4.28
             |                                 
            
                18,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2010
             | 
            
                -0.80 / -3.36%
             |             
            
                23.90
             |           
            
                23.90
             |               
            
                23.00
             |                           
            
                23.00
             | 
            
                23.00
             |                     
            
                4.19
             |                                 
            
                18,980
             |            
            
                 
             |                                       
         
    
        
            | 
                9/23/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.80
             |           
            
                24.00
             |               
            
                23.30
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                4.33
             |                                 
            
                27,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.00
             |           
            
                24.20
             |               
            
                23.00
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                4.33
             |                                 
            
                18,580
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2010
             | 
            
                -0.60 / -2.46%
             |             
            
                24.00
             |           
            
                24.40
             |               
            
                23.80
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                4.33
             |                                 
            
                34,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2010
             | 
            
                -0.10 / -0.41%
             |             
            
                24.50
             |           
            
                24.80
             |               
            
                24.10
             |                           
            
                24.40
             | 
            
                24.40
             |                     
            
                4.44
             |                                 
            
                54,270
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2010
             | 
            
                +1.00 / +4.26%
             |             
            
                23.70
             |           
            
                24.50
             |               
            
                23.60
             |                           
            
                24.50
             | 
            
                24.50
             |                     
            
                4.46
             |                                 
            
                75,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/16/2010
             | 
            
                +0.30 / +1.29%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                23.00
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                4.28
             |                                 
            
                10,120
             |            
            
                 
             |                                       
         
    
        
            | 
                9/15/2010
             | 
            
                0.00 / 0.00%
             |             
            
                23.40
             |           
            
                24.00
             |               
            
                22.60
             |                           
            
                23.20
             | 
            
                23.20
             |                     
            
                4.23
             |                                 
            
                30,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/14/2010
             | 
            
                +0.50 / +2.20%
             |             
            
                23.80
             |           
            
                23.80
             |               
            
                22.80
             |                           
            
                23.20
             | 
            
                23.20
             |                     
            
                4.23
             |                                 
            
                24,970
             |            
            
                 
             |                                       
         
    
        
            | 
                9/13/2010
             | 
            
                -1.10 / -4.62%
             |             
            
                23.00
             |           
            
                23.20
             |               
            
                22.70
             |                           
            
                22.70
             | 
            
                22.70
             |                     
            
                4.13
             |                                 
            
                70,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/10/2010
             | 
            
                -1.50 / -5.93%
             |             
            
                24.60
             |           
            
                25.00
             |               
            
                23.80
             |                           
            
                23.80
             | 
            
                23.80
             |                     
            
                4.33
             |                                 
            
                78,800
             |            
            
                 
             |                                       
         
    
        
            | 
                9/9/2010
             | 
            
                +0.30 / +1.20%
             |             
            
                25.70
             |           
            
                25.80
             |               
            
                25.00
             |                           
            
                25.30
             | 
            
                25.30
             |                     
            
                4.61
             |                                 
            
                53,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/8/2010
             | 
            
                -0.20 / -0.79%
             |             
            
                24.10
             |           
            
                25.00
             |               
            
                24.00
             |                           
            
                25.00
             | 
            
                25.00
             |                     
            
                4.55
             |                                 
            
                75,380
             |            
            
                 
             |                                       
         
    
        
            | 
                9/7/2010
             | 
            
                +1.00 / +4.13%
             |             
            
                25.00
             |           
            
                25.40
             |               
            
                24.20
             |                           
            
                25.20
             | 
            
                25.20
             |                     
            
                4.59
             |                                 
            
                257,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/6/2010
             | 
            
                +1.10 / +4.76%
             |             
            
                24.20
             |           
            
                24.20
             |               
            
                24.20
             |                           
            
                24.20
             | 
            
                24.20
             |                     
            
                4.41
             |                                 
            
                7,730
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2010
             | 
            
                +1.10 / +5.00%
             |             
            
                23.10
             |           
            
                23.10
             |               
            
                22.50
             |                           
            
                23.10
             | 
            
                23.10
             |                     
            
                4.21
             |                                 
            
                133,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2010
             | 
            
                +0.80 / +3.77%
             |             
            
                21.30
             |           
            
                22.10
             |               
            
                21.00
             |                           
            
                22.00
             | 
            
                22.00
             |                     
            
                4.01
             |                                 
            
                62,670
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2010
             | 
            
                +1.00 / +4.95%
             |             
            
                21.20
             |           
            
                21.20
             |               
            
                21.20
             |                           
            
                21.20
             | 
            
                21.20
             |                     
            
                3.86
             |                                 
            
                21,520
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/27/2010
             | 
            
                -0.80 / -3.81%
             |             
            
                21.10
             |           
            
                21.10
             |               
            
                20.10
             |                           
            
                20.20
             | 
            
                20.20
             |                     
            
                3.68
             |                                 
            
                29,390
             |            
            
                 
             |                                       
         
    
        
            | 
                8/26/2010
             | 
            
                -0.20 / -0.94%
             |             
            
                21.20
             |           
            
                21.40
             |               
            
                20.20
             |                           
            
                21.00
             | 
            
                21.00
             |                     
            
                3.82
             |                                 
            
                34,330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2010
             | 
            
                -1.10 / -4.93%
             |             
            
                22.00
             |           
            
                22.00
             |               
            
                21.20
             |                           
            
                21.20
             | 
            
                21.20
             |                     
            
                3.86
             |                                 
            
                51,100
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2010
             | 
            
                -1.10 / -4.70%
             |             
            
                22.70
             |           
            
                23.40
             |               
            
                22.30
             |                           
            
                22.30
             | 
            
                22.30
             |                     
            
                4.06
             |                                 
            
                44,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2010
             | 
            
                -0.10 / -0.43%
             |             
            
                23.50
             |           
            
                23.70
             |               
            
                23.40
             |                           
            
                23.40
             | 
            
                23.40
             |                     
            
                4.26
             |                                 
            
                18,470
             |            
            
                 
             |                                       
         
    
        
            | 
                8/20/2010
             | 
            
                +0.30 / +1.29%
             |             
            
                23.50
             |           
            
                23.50
             |               
            
                23.00
             |                           
            
                23.50
             | 
            
                23.50
             |                     
            
                4.28
             |                                 
            
                31,110
             |  
            
                 
             |                                                              
             
    
         
    
    
 |