| 
                 
                    Closing price on 1/17/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.00 | 
                 
                
                    | High | 
                    13.10 | 
                 
                
                    | Low | 
                    12.80 | 
                     
                
                    | Volume | 
                    23,400 | 
                                 
                
                    | Split-adjusted Price | 
                    2.65 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SFI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                1/17/2012
             | 
            
                0.00 / 0.00%
             |             
            
                13.00
             |           
            
                13.10
             |               
            
                12.80
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                2.65
             |                                 
            
                23,400
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2012
             | 
            
                +0.10 / +0.77%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                13.10
             |                           
            
                13.10
             | 
            
                13.10
             |                     
            
                2.65
             |                                 
            
                330
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2012
             | 
            
                +0.60 / +4.84%
             |             
            
                12.60
             |           
            
                13.00
             |               
            
                12.50
             |                           
            
                13.00
             | 
            
                13.00
             |                     
            
                2.63
             |                                 
            
                54,570
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2012
             | 
            
                +0.10 / +0.81%
             |             
            
                12.20
             |           
            
                12.60
             |               
            
                12.20
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                2.51
             |                                 
            
                23,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2012
             | 
            
                -0.10 / -0.81%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.30
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                2.49
             |                                 
            
                5,590
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2012
             | 
            
                -0.10 / -0.80%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.40
             |                     
            
                2.51
             |                                 
            
                1,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2012
             | 
            
                -0.10 / -0.79%
             |             
            
                12.40
             |           
            
                12.90
             |               
            
                12.40
             |                           
            
                12.50
             | 
            
                12.50
             |                     
            
                2.53
             |                                 
            
                4,940
             |            
            
                 
             |                                       
         
    
        
            | 
                1/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                12.20
             |           
            
                12.90
             |               
            
                12.20
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                2.55
             |                                 
            
                12,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/5/2012
             | 
            
                -0.20 / -1.56%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                2.55
             |                                 
            
                15,540
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2012
             | 
            
                +0.20 / +1.59%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                12.60
             |                           
            
                12.80
             | 
            
                12.80
             |                     
            
                2.59
             |                                 
            
                9,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2012
             | 
            
                +0.60 / +5.00%
             |             
            
                12.00
             |           
            
                12.60
             |               
            
                12.00
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                2.55
             |                                 
            
                38,630
             |            
            
                 
             |                                       
         
    
        
            | 
                12/30/2011
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.43
             |                                 
            
                7,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/29/2011
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.70
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.43
             |                                 
            
                11,340
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2011
             | 
            
                +0.40 / +3.45%
             |             
            
                11.50
             |           
            
                12.00
             |               
            
                11.50
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.43
             |                                 
            
                12,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/27/2011
             | 
            
                -0.10 / -0.85%
             |             
            
                11.60
             |           
            
                11.90
             |               
            
                11.60
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                2.35
             |                                 
            
                3,780
             |            
            
                 
             |                                       
         
    
        
            | 
                12/26/2011
             | 
            
                -0.40 / -3.31%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.37
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/23/2011
             | 
            
                +0.20 / +1.68%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                12.00
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.45
             |                                 
            
                34,950
             |            
            
                 
             |                                       
         
    
        
            | 
                12/22/2011
             | 
            
                -0.10 / -0.83%
             |             
            
                12.00
             |           
            
                12.10
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                2.41
             |                                 
            
                21,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/21/2011
             | 
            
                -0.10 / -0.83%
             |             
            
                12.50
             |           
            
                12.50
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.43
             |                                 
            
                5,220
             |            
            
                 
             |                                       
         
    
        
            | 
                12/20/2011
             | 
            
                -0.20 / -1.63%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.45
             |                                 
            
                4,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/19/2011
             | 
            
                +0.20 / +1.65%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                12.20
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                2.49
             |                                 
            
                21,310
             |            
            
                 
             |                                       
         
    
        
            | 
                12/16/2011
             | 
            
                +0.20 / +1.68%
             |             
            
                11.90
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.45
             |                                 
            
                28,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/15/2011
             | 
            
                +0.20 / +1.71%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                11.60
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                2.41
             |                                 
            
                27,480
             |            
            
                 
             |                                       
         
    
        
            | 
                12/14/2011
             | 
            
                -0.30 / -2.50%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.70
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                2.37
             |                                 
            
                33,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/13/2011
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                12.20
             |               
            
                11.80
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.43
             |                                 
            
                28,650
             |            
            
                 
             |                                       
         
    
        
            | 
                12/12/2011
             | 
            
                +0.10 / +0.84%
             |             
            
                11.90
             |           
            
                12.30
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.43
             |                                 
            
                6,950
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/9/2011
             | 
            
                -0.10 / -0.83%
             |             
            
                11.70
             |           
            
                12.00
             |               
            
                11.70
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                2.41
             |                                 
            
                7,150
             |            
            
                 
             |                                       
         
    
        
            | 
                12/8/2011
             | 
            
                -0.20 / -1.64%
             |             
            
                12.20
             |           
            
                12.20
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                2.43
             |                                 
            
                5,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/7/2011
             | 
            
                +0.10 / +0.83%
             |             
            
                12.00
             |           
            
                12.20
             |               
            
                11.90
             |                           
            
                12.20
             | 
            
                12.20
             |                     
            
                2.47
             |                                 
            
                13,660
             |            
            
                 
             |                                       
         
    
        
            | 
                12/6/2011
             | 
            
                -0.30 / -2.42%
             |             
            
                12.10
             |           
            
                12.10
             |               
            
                12.10
             |                           
            
                12.10
             | 
            
                12.10
             |                     
            
                2.45
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |