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                    Closing price on 7/26/2011
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                    | Open | 11.50 |  
                    | High | 11.80 |  
                    | Low | 11.20 |  
                    | Volume | 42,690 |  
                    | Split-adjusted Price | 2.39 |  
                
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 |  SFI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 7/15/2011 | 0.00 / 0.00% | 12.00 | 12.00 | 11.80 | 11.90 | 11.90 | 2.41 | 2,120 |   |  			
            | 7/14/2011 | -0.10 / -0.83% | 12.00 | 12.00 | 11.90 | 11.90 | 11.90 | 2.41 | 1,770 |   |  
            | 7/13/2011 | 0.00 / 0.00% | 11.80 | 12.00 | 11.50 | 12.00 | 12.00 | 2.43 | 59,740 |   |  			
            | 7/12/2011 | -0.20 / -1.64% | 12.20 | 12.30 | 11.90 | 12.00 | 12.00 | 2.43 | 15,060 |   |  
            | 7/11/2011 | -0.20 / -1.61% | 12.20 | 12.60 | 12.10 | 12.20 | 12.20 | 2.47 | 12,870 |   |  			
            | 7/8/2011 | -0.20 / -1.59% | 12.60 | 12.60 | 12.40 | 12.40 | 12.40 | 2.51 | 3,160 |   |  
            | 7/7/2011 | +0.20 / +1.61% | 12.40 | 12.70 | 12.40 | 12.60 | 12.60 | 2.55 | 13,110 |   |  			
            | 7/6/2011 | -0.20 / -1.59% | 12.70 | 12.70 | 12.40 | 12.40 | 12.40 | 2.51 | 5,200 |   |  
            | 7/5/2011 | +0.30 / +2.44% | 12.70 | 12.70 | 12.40 | 12.60 | 12.60 | 2.55 | 13,400 |   |  			
            | 7/4/2011 | 0.00 / 0.00% | 12.50 | 12.50 | 12.20 | 12.30 | 12.30 | 2.49 | 4,420 |   |  
            | 7/1/2011 | -0.20 / -1.60% | 12.50 | 13.00 | 12.30 | 12.30 | 12.30 | 2.49 | 37,040 |   |  			
            | 6/30/2011 | 0.00 / 0.00% | 12.50 | 12.50 | 12.30 | 12.50 | 12.50 | 2.53 | 4,340 |   |  
            | 6/29/2011 | -0.40 / -3.10% | 12.70 | 12.70 | 12.50 | 12.50 | 12.50 | 2.53 | 5,680 |   |  			
            | 6/28/2011 | +0.20 / +1.57% | 12.60 | 12.90 | 12.20 | 12.90 | 12.90 | 2.61 | 21,960 |   |  
            | 6/27/2011 | -0.20 / -1.55% | 12.80 | 12.90 | 12.70 | 12.70 | 12.70 | 2.57 | 6,980 |   |  			
            | 6/24/2011 | +0.40 / +3.20% | 12.70 | 13.00 | 12.10 | 12.90 | 12.90 | 2.61 | 36,980 |   |  
            | 6/23/2011 | -0.50 / -3.85% | 12.90 | 12.90 | 12.50 | 12.50 | 12.50 | 2.53 | 16,380 |   |  			
            | 6/22/2011 | +0.40 / +3.17% | 13.10 | 13.10 | 12.70 | 13.00 | 13.00 | 2.63 | 14,850 |   |  
            | 6/21/2011 | +0.10 / +0.80% | 13.00 | 13.00 | 12.10 | 12.60 | 12.60 | 2.55 | 6,780 |   |  			
            | 6/20/2011 | -0.60 / -4.58% | 12.80 | 12.80 | 12.50 | 12.50 | 12.50 | 2.53 | 22,800 |   |  
            | 6/17/2011 | -0.60 / -4.38% | 13.50 | 13.50 | 13.10 | 13.10 | 13.10 | 2.65 | 50,180 |   |  			
            | 6/16/2011 | 0.00 / 0.00% | 13.90 | 14.00 | 13.30 | 13.70 | 13.70 | 2.77 | 18,030 |   |  
            | 6/15/2011 | -0.70 / -4.86% | 13.80 | 13.80 | 13.70 | 13.70 | 13.70 | 2.77 | 67,770 |   |  |