| 
                 
                    Closing price on 11/24/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    16.00 | 
                 
                
                    | High | 
                    16.80 | 
                 
                
                    | Low | 
                    15.80 | 
                     
                
                    | Volume | 
                    79,060 | 
                                 
                
                    | Split-adjusted Price | 
                    3.02 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SFI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/24/2010
             | 
            
                +0.60 / +3.75%
             |             
            
                16.00
             |           
            
                16.80
             |               
            
                15.80
             |                           
            
                16.60
             | 
            
                16.60
             |                     
            
                3.02
             |                                 
            
                79,060
             |            
            
                 
             |                                       
         
    
        
            | 
                11/23/2010
             | 
            
                +0.30 / +1.91%
             |             
            
                15.70
             |           
            
                16.10
             |               
            
                15.70
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.91
             |                                 
            
                44,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/22/2010
             | 
            
                -0.30 / -1.88%
             |             
            
                15.50
             |           
            
                16.00
             |               
            
                15.50
             |                           
            
                15.70
             | 
            
                15.70
             |                     
            
                2.86
             |                                 
            
                23,020
             |            
            
                 
             |                                       
         
    
        
            | 
                11/19/2010
             | 
            
                +0.50 / +3.23%
             |             
            
                15.70
             |           
            
                16.20
             |               
            
                15.50
             |                           
            
                16.00
             | 
            
                16.00
             |                     
            
                2.91
             |                                 
            
                78,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/18/2010
             | 
            
                +0.70 / +4.73%
             |             
            
                14.80
             |           
            
                15.50
             |               
            
                14.80
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                2.82
             |                                 
            
                47,760
             |            
            
                 
             |                                       
         
    
        
            | 
                11/17/2010
             | 
            
                -0.70 / -4.52%
             |             
            
                15.50
             |           
            
                15.90
             |               
            
                14.80
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                2.70
             |                                 
            
                96,770
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/16/2010
             | 
            
                -0.10 / -0.64%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                14.90
             |                           
            
                15.50
             | 
            
                15.50
             |                     
            
                2.82
             |                                 
            
                76,010
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2010
             | 
            
                -0.70 / -4.29%
             |             
            
                16.30
             |           
            
                16.40
             |               
            
                15.60
             |                           
            
                15.60
             | 
            
                15.60
             |                     
            
                2.84
             |                                 
            
                93,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2010
             | 
            
                -0.80 / -4.68%
             |             
            
                17.00
             |           
            
                17.00
             |               
            
                16.30
             |                           
            
                16.30
             | 
            
                16.30
             |                     
            
                2.97
             |                                 
            
                44,930
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2010
             | 
            
                -0.70 / -3.93%
             |             
            
                17.80
             |           
            
                17.80
             |               
            
                17.10
             |                           
            
                17.10
             | 
            
                17.10
             |                     
            
                3.11
             |                                 
            
                60,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2010
             | 
            
                -0.10 / -0.56%
             |             
            
                17.80
             |           
            
                18.20
             |               
            
                17.80
             |                           
            
                17.80
             | 
            
                17.80
             |                     
            
                3.24
             |                                 
            
                23,710
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2010
             | 
            
                -0.30 / -1.65%
             |             
            
                18.00
             |           
            
                18.00
             |               
            
                17.70
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                3.26
             |                                 
            
                24,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2010
             | 
            
                -0.60 / -3.19%
             |             
            
                18.30
             |           
            
                18.50
             |               
            
                18.20
             |                           
            
                18.20
             | 
            
                18.20
             |                     
            
                3.31
             |                                 
            
                29,990
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2010
             | 
            
                +0.80 / +4.44%
             |             
            
                18.50
             |           
            
                18.90
             |               
            
                18.00
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                3.42
             |                                 
            
                29,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2010
             | 
            
                +0.10 / +0.56%
             |             
            
                17.90
             |           
            
                18.00
             |               
            
                17.80
             |                           
            
                18.00
             | 
            
                18.00
             |                     
            
                3.28
             |                                 
            
                13,670
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2010
             | 
            
                -0.50 / -2.72%
             |             
            
                18.50
             |           
            
                18.50
             |               
            
                17.90
             |                           
            
                17.90
             | 
            
                17.90
             |                     
            
                3.26
             |                                 
            
                22,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2010
             | 
            
                -0.30 / -1.60%
             |             
            
                18.80
             |           
            
                18.80
             |               
            
                18.40
             |                           
            
                18.40
             | 
            
                18.40
             |                     
            
                3.35
             |                                 
            
                14,490
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2010
             | 
            
                -0.10 / -0.53%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                18.60
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                3.41
             |                                 
            
                12,440
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2010
             | 
            
                +0.10 / +0.53%
             |             
            
                18.80
             |           
            
                19.10
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                3.42
             |                                 
            
                7,850
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2010
             | 
            
                -0.10 / -0.53%
             |             
            
                19.30
             |           
            
                19.30
             |               
            
                18.70
             |                           
            
                18.70
             | 
            
                18.70
             |                     
            
                3.41
             |                                 
            
                12,680
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2010
             | 
            
                -0.50 / -2.59%
             |             
            
                19.50
             |           
            
                19.50
             |               
            
                18.80
             |                           
            
                18.80
             | 
            
                18.80
             |                     
            
                3.42
             |                                 
            
                16,970
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2010
             | 
            
                +0.80 / +4.32%
             |             
            
                18.50
             |           
            
                19.40
             |               
            
                18.50
             |                           
            
                19.30
             | 
            
                19.30
             |                     
            
                3.51
             |                                 
            
                27,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2010
             | 
            
                +0.20 / +1.09%
             |             
            
                18.00
             |           
            
                19.00
             |               
            
                18.00
             |                           
            
                18.50
             | 
            
                18.50
             |                     
            
                3.37
             |                                 
            
                25,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2010
             | 
            
                -0.70 / -3.68%
             |             
            
                19.00
             |           
            
                19.00
             |               
            
                18.30
             |                           
            
                18.30
             | 
            
                18.30
             |                     
            
                3.33
             |                                 
            
                20,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2010
             | 
            
                -0.10 / -0.52%
             |             
            
                19.10
             |           
            
                19.90
             |               
            
                19.00
             |                           
            
                19.00
             | 
            
                19.00
             |                     
            
                3.46
             |                                 
            
                20,220
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2010
             | 
            
                -1.00 / -4.98%
             |             
            
                20.10
             |           
            
                20.10
             |               
            
                19.10
             |                           
            
                19.10
             | 
            
                19.10
             |                     
            
                3.48
             |                                 
            
                32,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2010
             | 
            
                -0.60 / -2.90%
             |             
            
                20.30
             |           
            
                21.00
             |               
            
                20.00
             |                           
            
                20.10
             | 
            
                20.10
             |                     
            
                3.66
             |                                 
            
                31,030
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2010
             | 
            
                -0.70 / -3.27%
             |             
            
                21.30
             |           
            
                21.30
             |               
            
                20.70
             |                           
            
                20.70
             | 
            
                20.70
             |                     
            
                3.77
             |                                 
            
                35,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2010
             | 
            
                -0.10 / -0.47%
             |             
            
                21.40
             |           
            
                21.40
             |               
            
                21.00
             |                           
            
                21.40
             | 
            
                21.40
             |                     
            
                3.90
             |                                 
            
                13,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2010
             | 
            
                +0.10 / +0.47%
             |             
            
                21.00
             |           
            
                21.80
             |               
            
                20.90
             |                           
            
                21.50
             | 
            
                21.50
             |                     
            
                3.92
             |                                 
            
                13,140
             |  
            
                 
             |                                                              
             
    
         
    
    
 |