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                    Closing price on 3/12/2010
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                    | Open | 36.50 |  
                    | High | 36.50 |  
                    | Low | 36.00 |  
                    | Volume | 44,990 |  
                    | Split-adjusted Price | 6.49 |  
                
             | 
 |  SFI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/12/2010 | +0.10 / +0.28% | 36.50 | 36.50 | 36.00 | 36.20 | 36.20 | 6.49 | 44,990 |   |  
            | 3/11/2010 | +0.10 / +0.28% | 36.00 | 36.50 | 35.50 | 36.10 | 36.10 | 6.47 | 77,320 |   |  			
            | 3/10/2010 | -0.40 / -1.10% | 36.00 | 36.50 | 35.80 | 36.00 | 36.00 | 6.45 | 144,980 |   |  
            | 3/9/2010 | -0.60 / -1.62% | 36.60 | 36.90 | 36.30 | 36.40 | 36.40 | 6.52 | 103,140 |   |  			
            | 3/8/2010 | +0.10 / +0.27% | 37.00 | 37.80 | 36.70 | 37.00 | 37.00 | 6.63 | 61,950 |   |  
            | 3/5/2010 | +0.30 / +0.82% | 35.40 | 36.90 | 35.40 | 36.90 | 36.90 | 6.61 | 65,620 |   |  			
            | 3/4/2010 | +1.70 / +4.87% | 36.00 | 36.60 | 36.00 | 36.60 | 36.60 | 6.56 | 190,980 |   |  
            | 3/3/2010 | +1.60 / +4.80% | 33.60 | 34.90 | 33.20 | 34.90 | 34.90 | 6.25 | 266,780 |   |  			
            | 3/2/2010 | -0.40 / -1.19% | 33.50 | 33.70 | 33.30 | 33.30 | 33.30 | 5.97 | 51,430 |   |  
            | 3/1/2010 | -0.10 / -0.30% | 34.20 | 34.20 | 33.70 | 33.70 | 33.70 | 6.04 | 43,700 |   |  			
            | 2/26/2010 | +0.70 / +2.11% | 33.00 | 33.80 | 32.70 | 33.80 | 33.80 | 6.06 | 19,510 |   |  
            | 2/25/2010 | -0.30 / -0.90% | 33.80 | 33.80 | 33.00 | 33.10 | 33.10 | 5.93 | 21,250 |   |  			
            | 2/24/2010 | +0.40 / +1.21% | 32.30 | 34.00 | 32.30 | 33.40 | 33.40 | 5.98 | 12,280 |   |  
            | 2/23/2010 | -0.50 / -1.49% | 33.00 | 34.30 | 33.00 | 33.00 | 33.00 | 5.91 | 14,150 |   |  			
            | 2/22/2010 | -0.50 / -1.47% | 33.10 | 34.90 | 33.10 | 33.50 | 33.50 | 6.00 | 20,770 |   |  
            | 2/12/2010 | +1.00 / +3.03% | 34.20 | 34.20 | 33.50 | 34.00 | 34.00 | 6.09 | 22,540 |   |  			
            | 2/11/2010 | 0.00 / 0.00% | 33.00 | 33.00 | 33.00 | 33.00 | 33.00 | 5.91 | 32,600 |   |  
            | 2/10/2010 | +0.50 / +1.54% | 33.00 | 33.10 | 32.70 | 33.00 | 33.00 | 5.91 | 32,760 |   |  			
            | 2/9/2010 | -0.70 / -2.11% | 33.20 | 33.20 | 32.50 | 32.50 | 32.50 | 5.82 | 27,770 |   |  
            | 2/8/2010 | -0.50 / -1.48% | 33.40 | 33.70 | 33.20 | 33.20 | 33.20 | 5.95 | 17,520 |   |  			
            | 2/5/2010 | -0.80 / -2.32% | 34.50 | 35.00 | 33.50 | 33.70 | 33.70 | 6.04 | 97,400 |   |  
            | 2/4/2010 | +0.50 / +1.47% | 34.40 | 35.00 | 33.80 | 34.50 | 34.50 | 6.18 | 43,520 |   |  			
            | 2/3/2010 | +0.40 / +1.19% | 33.40 | 34.20 | 33.40 | 34.00 | 34.00 | 6.09 | 94,550 |   |  
            | 2/2/2010 | -0.40 / -1.18% | 33.60 | 34.20 | 33.50 | 33.60 | 33.60 | 6.02 | 19,700 |   |  			
            | 2/1/2010 | +0.50 / +1.49% | 33.60 | 34.00 | 33.30 | 34.00 | 34.00 | 6.09 | 34,610 |   |  
            | 1/29/2010 | 0.00 / 0.00% | 33.00 | 33.90 | 32.50 | 33.50 | 33.50 | 6.00 | 46,930 |   |  			
            | 1/28/2010 | +1.10 / +3.40% | 32.40 | 33.90 | 32.00 | 33.50 | 33.50 | 6.00 | 126,610 |   |  
            | 1/27/2010 | -1.70 / -4.99% | 34.50 | 34.60 | 32.40 | 32.40 | 32.40 | 5.81 | 71,100 |   |  			
            | 1/26/2010 | +1.60 / +4.92% | 33.50 | 34.10 | 33.50 | 34.10 | 34.10 | 6.11 | 49,370 |   |  
            | 1/25/2010 | +1.10 / +3.50% | 31.40 | 32.50 | 31.40 | 32.50 | 32.50 | 5.82 | 46,950 |   |  |