| 
    
        
            | 
                    Closing price on 8/26/2011
                 |  |  
    
        |           
                
                    | Open | 11.70 |  
                    | High | 12.00 |  
                    | Low | 11.60 |  
                    | Volume | 55,200 |  
                    | Split-adjusted Price | 2.43 |  
                
             | 
 |  SFI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/26/2011 | +0.40 / +3.45% | 11.70 | 12.00 | 11.60 | 12.00 | 12.00 | 2.43 | 55,200 |   |  
            | 8/25/2011 | +0.10 / +0.87% | 11.70 | 11.70 | 11.60 | 11.60 | 11.60 | 2.35 | 18,150 |   |  			
            | 8/24/2011 | -0.30 / -2.54% | 11.80 | 11.80 | 11.50 | 11.50 | 11.50 | 2.33 | 23,600 |   |  
            | 8/23/2011 | 0.00 / 0.00% | 12.00 | 12.00 | 11.70 | 11.80 | 11.80 | 2.39 | 26,700 |   |  			
            | 8/22/2011 | +0.40 / +3.51% | 11.70 | 11.90 | 11.70 | 11.80 | 11.80 | 2.39 | 38,510 |   |  
            | 8/19/2011 | -0.20 / -1.72% | 11.50 | 11.60 | 11.40 | 11.40 | 11.40 | 2.31 | 18,170 |   |  			
            | 8/18/2011 | -0.10 / -0.85% | 11.80 | 11.80 | 11.60 | 11.60 | 11.60 | 2.35 | 26,560 |   |  
            | 8/17/2011 | +0.30 / +2.63% | 11.50 | 11.70 | 11.30 | 11.70 | 11.70 | 2.37 | 34,640 |   |  			
            | 8/16/2011 | -0.10 / -0.87% | 11.50 | 11.50 | 11.40 | 11.40 | 11.40 | 2.31 | 13,520 |   |  
            | 8/15/2011 | +0.30 / +2.68% | 11.20 | 11.50 | 11.20 | 11.50 | 11.50 | 2.33 | 13,360 |   |  			
            | 8/12/2011 | -0.10 / -0.88% | 11.20 | 11.30 | 11.20 | 11.20 | 11.20 | 2.27 | 16,410 |   |  
            | 8/11/2011 | -0.50 / -4.24% | 11.50 | 11.50 | 11.30 | 11.30 | 11.30 | 2.29 | 31,960 |   |  			
            | 8/10/2011 | +0.40 / +3.51% | 11.90 | 11.90 | 11.30 | 11.80 | 11.80 | 2.39 | 6,740 |   |  
            | 8/9/2011 | -0.40 / -3.39% | 11.40 | 11.50 | 11.40 | 11.40 | 11.40 | 2.31 | 33,430 |   |  			
            | 8/8/2011 | +0.10 / +0.85% | 12.00 | 12.00 | 11.60 | 11.80 | 11.80 | 2.39 | 15,710 |   |  
            | 8/5/2011 | -0.30 / -2.50% | 11.60 | 11.70 | 11.60 | 11.70 | 11.70 | 2.37 | 7,660 |   |  			
            | 8/4/2011 | +0.40 / +3.45% | 11.50 | 12.10 | 11.50 | 12.00 | 12.00 | 2.43 | 25,260 |   |  
            | 8/3/2011 | +0.10 / +0.87% | 11.20 | 11.90 | 11.20 | 11.60 | 11.60 | 2.35 | 15,240 |   |  			
            | 8/2/2011 | -0.20 / -1.71% | 11.70 | 11.70 | 11.40 | 11.50 | 11.50 | 2.33 | 12,530 |   |  
            | 8/1/2011 | 0.00 / 0.00% | 11.90 | 11.90 | 11.50 | 11.70 | 11.70 | 2.37 | 6,000 |   |  			
            | 7/29/2011 | -0.20 / -1.68% | 11.60 | 11.70 | 11.60 | 11.70 | 11.70 | 2.37 | 15,940 |   |  
            | 7/28/2011 | +0.10 / +0.85% | 12.10 | 12.10 | 11.60 | 11.90 | 11.90 | 2.41 | 1,530 |   |  			
            | 7/27/2011 | 0.00 / 0.00% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 2.39 | 630 |   |  
            | 7/26/2011 | +0.20 / +1.72% | 11.50 | 11.80 | 11.20 | 11.80 | 11.80 | 2.39 | 42,690 |   |  			
            | 7/25/2011 | -0.50 / -4.13% | 12.10 | 12.10 | 11.60 | 11.60 | 11.60 | 2.35 | 8,160 |   |  
            | 7/22/2011 | +0.20 / +1.68% | 11.80 | 12.10 | 11.80 | 12.10 | 12.10 | 2.45 | 1,240 |   |  			
            | 7/21/2011 | 0.00 / 0.00% | 11.90 | 12.00 | 11.90 | 11.90 | 11.90 | 2.41 | 3,400 |   |  
            | 7/20/2011 | +0.20 / +1.71% | 12.00 | 12.00 | 11.90 | 11.90 | 11.90 | 2.41 | 3,000 |   |  			
            | 7/19/2011 | -0.10 / -0.85% | 12.00 | 12.20 | 11.70 | 11.70 | 11.70 | 2.37 | 54,990 |   |  
            | 7/18/2011 | -0.10 / -0.84% | 12.00 | 12.00 | 11.70 | 11.80 | 11.80 | 2.39 | 14,300 |   |  |