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                    Closing price on 7/1/2011
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                    | Open | 12.50 |  
                    | High | 13.00 |  
                    | Low | 12.30 |  
                    | Volume | 37,040 |  
                    | Split-adjusted Price | 2.49 |  
                
             | 
 |  SFI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 6/14/2011 | -0.20 / -1.37% | 14.10 | 14.80 | 14.00 | 14.40 | 14.40 | 2.92 | 31,890 |   |  			
            | 6/13/2011 | +0.30 / +2.10% | 14.40 | 14.80 | 14.00 | 14.60 | 14.60 | 2.96 | 31,750 |   |  
            | 6/10/2011 | +0.60 / +4.38% | 14.20 | 14.30 | 13.90 | 14.30 | 14.30 | 2.90 | 74,070 |   |  			
            | 6/9/2011 | +0.20 / +1.48% | 13.40 | 13.70 | 13.20 | 13.70 | 13.70 | 2.77 | 24,690 |   |  
            | 6/8/2011 | +0.10 / +0.75% | 13.50 | 13.50 | 13.10 | 13.50 | 13.50 | 2.73 | 27,170 |   |  			
            | 6/7/2011 | +0.60 / +4.69% | 12.50 | 13.40 | 12.30 | 13.40 | 13.40 | 2.71 | 65,010 |   |  
            | 6/6/2011 | +0.20 / +1.59% | 12.60 | 12.80 | 12.30 | 12.80 | 12.80 | 2.59 | 29,110 |   |  			
            | 6/3/2011 | -0.30 / -2.33% | 13.50 | 13.50 | 12.60 | 12.60 | 12.60 | 2.55 | 44,900 |   |  
            | 6/2/2011 | +0.60 / +4.88% | 12.90 | 12.90 | 12.70 | 12.90 | 12.90 | 2.61 | 38,540 |   |  			
            | 6/1/2011 | +0.50 / +4.24% | 11.80 | 12.30 | 11.80 | 12.30 | 12.30 | 2.49 | 44,370 |   |  
            | 5/31/2011 | +0.20 / +1.72% | 11.70 | 11.90 | 11.40 | 11.80 | 11.80 | 2.39 | 43,760 |   |  			
            | 5/30/2011 | +0.10 / +0.87% | 11.80 | 12.00 | 11.60 | 11.60 | 11.60 | 2.35 | 72,820 |   |  
            | 5/27/2011 | +0.50 / +4.55% | 11.50 | 11.50 | 11.50 | 11.50 | 11.50 | 2.33 | 18,390 |   |  			
            | 5/26/2011 | +0.50 / +4.76% | 10.10 | 11.00 | 10.10 | 11.00 | 11.00 | 2.23 | 75,850 |   |  
            | 5/25/2011 | -0.40 / -3.67% | 11.10 | 11.10 | 10.40 | 10.50 | 10.50 | 2.13 | 68,700 |   |  			
            | 5/24/2011 | -0.50 / -4.39% | 11.10 | 11.10 | 10.90 | 10.90 | 10.90 | 2.21 | 31,040 |   |  
            | 5/23/2011 | -0.60 / -5.00% | 11.50 | 11.60 | 11.40 | 11.40 | 11.40 | 2.31 | 53,630 |   |  |