| 
                 
                    Closing price on 5/22/2009
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    86.50 | 
                 
                
                    | High | 
                    89.50 | 
                 
                
                    | Low | 
                    86.50 | 
                     
                
                    | Volume | 
                    155,920 | 
                                 
                
                    | Split-adjusted Price | 
                    5.35 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SFI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/22/2009
             | 
            
                +4.00 / +4.68%
             |             
            
                86.50
             |           
            
                89.50
             |               
            
                86.50
             |                           
            
                89.50
             | 
            
                89.50
             |                     
            
                5.35
             |                                 
            
                155,920
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2009
             | 
            
                -0.50 / -0.58%
             |             
            
                86.00
             |           
            
                86.50
             |               
            
                85.00
             |                           
            
                85.50
             | 
            
                85.50
             |                     
            
                5.11
             |                                 
            
                79,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2009
             | 
            
                0.00 / 0.00%
             |             
            
                84.00
             |           
            
                87.50
             |               
            
                83.50
             |                           
            
                86.00
             | 
            
                86.00
             |                     
            
                5.14
             |                                 
            
                99,510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2009
             | 
            
                +2.00 / +2.38%
             |             
            
                86.50
             |           
            
                86.50
             |               
            
                84.00
             |                           
            
                86.00
             | 
            
                86.00
             |                     
            
                5.14
             |                                 
            
                61,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/18/2009
             | 
            
                +1.00 / +1.20%
             |             
            
                81.50
             |           
            
                86.00
             |               
            
                81.00
             |                           
            
                84.00
             | 
            
                84.00
             |                     
            
                5.02
             |                                 
            
                77,510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2009
             | 
            
                +3.50 / +4.40%
             |             
            
                83.00
             |           
            
                83.00
             |               
            
                82.00
             |                           
            
                83.00
             | 
            
                83.00
             |                     
            
                4.96
             |                                 
            
                99,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2009
             | 
            
                +7.00 / +9.66%
             |             
            
                75.00
             |           
            
                79.50
             |               
            
                72.50
             |                           
            
                79.50
             | 
            
                79.50
             |                     
            
                4.75
             |                                 
            
                172,840
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2009
             | 
            
                -7.00 / -8.81%
             |             
            
                78.00
             |           
            
                80.00
             |               
            
                72.50
             |                           
            
                72.50
             | 
            
                72.50
             |                     
            
                4.33
             |                                 
            
                122,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2009
             | 
            
                0.00 / 0.00%
             |             
            
                79.00
             |           
            
                81.00
             |               
            
                76.50
             |                           
            
                79.50
             | 
            
                79.50
             |                     
            
                4.75
             |                                 
            
                150,850
             |            
            
                 
             |                                       
         
    
        
            | 
                5/11/2009
             | 
            
                +1.50 / +1.92%
             |             
            
                79.00
             |           
            
                81.00
             |               
            
                77.00
             |                           
            
                79.50
             | 
            
                79.50
             |                     
            
                4.75
             |                                 
            
                132,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2009
             | 
            
                0.00 / 0.00%
             |             
            
                77.00
             |           
            
                78.00
             |               
            
                77.00
             |                           
            
                78.00
             | 
            
                78.00
             |                     
            
                4.66
             |                                 
            
                143,780
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2009
             | 
            
                +5.00 / +6.85%
             |             
            
                74.50
             |           
            
                78.00
             |               
            
                74.00
             |                           
            
                78.00
             | 
            
                78.00
             |                     
            
                4.66
             |                                 
            
                132,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2009
             | 
            
                +3.00 / +4.29%
             |             
            
                72.50
             |           
            
                73.50
             |               
            
                69.00
             |                           
            
                73.00
             | 
            
                72.72
             |                     
            
                4.36
             |                                 
            
                171,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2009
             | 
            
                +3.00 / +4.48%
             |             
            
                70.00
             |           
            
                70.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                4.18
             |                                 
            
                30,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/4/2009
             | 
            
                +3.00 / +4.69%
             |             
            
                67.00
             |           
            
                67.00
             |               
            
                67.00
             |                           
            
                67.00
             | 
            
                67.00
             |                     
            
                4.00
             |                                 
            
                12,870
             |            
            
                 
             |                                       
         
    
        
            | 
                4/29/2009
             | 
            
                +3.00 / +4.92%
             |             
            
                64.00
             |           
            
                64.00
             |               
            
                64.00
             |                           
            
                64.00
             | 
            
                64.00
             |                     
            
                3.82
             |                                 
            
                38,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/28/2009
             | 
            
                +2.50 / +4.27%
             |             
            
                61.00
             |           
            
                61.00
             |               
            
                61.00
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                3.64
             |                                 
            
                22,280
             |            
            
                 
             |                                       
         
    
        
            | 
                4/27/2009
             | 
            
                +0.50 / +0.86%
             |             
            
                57.00
             |           
            
                59.00
             |               
            
                57.00
             |                           
            
                58.50
             | 
            
                58.50
             |                     
            
                3.49
             |                                 
            
                30,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2009
             | 
            
                -0.50 / -0.85%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                56.00
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                3.46
             |                                 
            
                57,240
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2009
             | 
            
                -3.00 / -4.88%
             |             
            
                61.50
             |           
            
                63.50
             |               
            
                58.50
             |                           
            
                58.50
             | 
            
                58.50
             |                     
            
                3.49
             |                                 
            
                89,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/22/2009
             | 
            
                +2.50 / +4.24%
             |             
            
                61.50
             |           
            
                61.50
             |               
            
                60.00
             |                           
            
                61.50
             | 
            
                61.50
             |                     
            
                3.67
             |                                 
            
                126,590
             |            
            
                 
             |                                       
         
    
        
            | 
                4/21/2009
             | 
            
                +1.00 / +1.72%
             |             
            
                55.50
             |           
            
                60.00
             |               
            
                55.50
             |                           
            
                59.00
             | 
            
                59.00
             |                     
            
                3.52
             |                                 
            
                144,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2009
             | 
            
                -3.00 / -4.92%
             |             
            
                58.00
             |           
            
                58.00
             |               
            
                58.00
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                3.46
             |                                 
            
                30,840
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2009
             | 
            
                +2.50 / +4.27%
             |             
            
                61.00
             |           
            
                61.00
             |               
            
                56.50
             |                           
            
                61.00
             | 
            
                61.00
             |                     
            
                3.64
             |                                 
            
                170,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2009
             | 
            
                +2.50 / +4.46%
             |             
            
                58.50
             |           
            
                58.50
             |               
            
                56.50
             |                           
            
                58.50
             | 
            
                58.50
             |                     
            
                3.49
             |                                 
            
                88,390
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2009
             | 
            
                -2.00 / -3.45%
             |             
            
                57.00
             |           
            
                59.00
             |               
            
                56.00
             |                           
            
                56.00
             | 
            
                56.00
             |                     
            
                3.34
             |                                 
            
                79,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2009
             | 
            
                +1.50 / +2.65%
             |             
            
                58.00
             |           
            
                59.00
             |               
            
                54.50
             |                           
            
                58.00
             | 
            
                58.00
             |                     
            
                3.46
             |                                 
            
                90,270
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2009
             | 
            
                +2.50 / +4.63%
             |             
            
                56.50
             |           
            
                56.50
             |               
            
                56.00
             |                           
            
                56.50
             | 
            
                56.50
             |                     
            
                3.37
             |                                 
            
                34,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2009
             | 
            
                +2.50 / +4.85%
             |             
            
                53.50
             |           
            
                54.00
             |               
            
                53.00
             |                           
            
                54.00
             | 
            
                54.00
             |                     
            
                3.23
             |                                 
            
                86,380
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2009
             | 
            
                -1.50 / -2.83%
             |             
            
                53.00
             |           
            
                53.00
             |               
            
                51.50
             |                           
            
                51.50
             | 
            
                51.50
             |                     
            
                3.08
             |                                 
            
                83,810
             |  
            
                 
             |                                                              
             
    
         
    
    
 |