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                    Closing price on 5/20/2009
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        |           
                
                    | Open | 84.00 |  
                    | High | 87.50 |  
                    | Low | 83.50 |  
                    | Volume | 99,510 |  
                    | Split-adjusted Price | 5.14 |  
                
             | 
 |  SFI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/20/2009 | 0.00 / 0.00% | 84.00 | 87.50 | 83.50 | 86.00 | 86.00 | 5.14 | 99,510 |   |  
            | 5/19/2009 | +2.00 / +2.38% | 86.50 | 86.50 | 84.00 | 86.00 | 86.00 | 5.14 | 61,610 |   |  			
            | 5/18/2009 | +1.00 / +1.20% | 81.50 | 86.00 | 81.00 | 84.00 | 84.00 | 5.02 | 77,510 |   |  
            | 5/15/2009 | +3.50 / +4.40% | 83.00 | 83.00 | 82.00 | 83.00 | 83.00 | 4.96 | 99,850 |   |  			
            | 5/14/2009 | +7.00 / +9.66% | 75.00 | 79.50 | 72.50 | 79.50 | 79.50 | 4.75 | 172,840 |   |  
            | 5/13/2009 | -7.00 / -8.81% | 78.00 | 80.00 | 72.50 | 72.50 | 72.50 | 4.33 | 122,050 |   |  			
            | 5/12/2009 | 0.00 / 0.00% | 79.00 | 81.00 | 76.50 | 79.50 | 79.50 | 4.75 | 150,850 |   |  
            | 5/11/2009 | +1.50 / +1.92% | 79.00 | 81.00 | 77.00 | 79.50 | 79.50 | 4.75 | 132,700 |   |  			
            | 5/8/2009 | 0.00 / 0.00% | 77.00 | 78.00 | 77.00 | 78.00 | 78.00 | 4.66 | 143,780 |   |  
            | 5/7/2009 | +5.00 / +6.85% | 74.50 | 78.00 | 74.00 | 78.00 | 78.00 | 4.66 | 132,640 |   |  			
            | 5/6/2009 | +3.00 / +4.29% | 72.50 | 73.50 | 69.00 | 73.00 | 72.72 | 4.36 | 171,500 |   |  
            | 5/5/2009 | +3.00 / +4.48% | 70.00 | 70.00 | 70.00 | 70.00 | 70.00 | 4.18 | 30,600 |   |  			
            | 5/4/2009 | +3.00 / +4.69% | 67.00 | 67.00 | 67.00 | 67.00 | 67.00 | 4.00 | 12,870 |   |  
            | 4/29/2009 | +3.00 / +4.92% | 64.00 | 64.00 | 64.00 | 64.00 | 64.00 | 3.82 | 38,670 |   |  			
            | 4/28/2009 | +2.50 / +4.27% | 61.00 | 61.00 | 61.00 | 61.00 | 61.00 | 3.64 | 22,280 |   |  
            | 4/27/2009 | +0.50 / +0.86% | 57.00 | 59.00 | 57.00 | 58.50 | 58.50 | 3.49 | 30,880 |   |  			
            | 4/24/2009 | -0.50 / -0.85% | 58.50 | 58.50 | 56.00 | 58.00 | 58.00 | 3.46 | 57,240 |   |  
            | 4/23/2009 | -3.00 / -4.88% | 61.50 | 63.50 | 58.50 | 58.50 | 58.50 | 3.49 | 89,020 |   |  			
            | 4/22/2009 | +2.50 / +4.24% | 61.50 | 61.50 | 60.00 | 61.50 | 61.50 | 3.67 | 126,590 |   |  
            | 4/21/2009 | +1.00 / +1.72% | 55.50 | 60.00 | 55.50 | 59.00 | 59.00 | 3.52 | 144,840 |   |  			
            | 4/20/2009 | -3.00 / -4.92% | 58.00 | 58.00 | 58.00 | 58.00 | 58.00 | 3.46 | 30,840 |   |  
            | 4/17/2009 | +2.50 / +4.27% | 61.00 | 61.00 | 56.50 | 61.00 | 61.00 | 3.64 | 170,170 |   |  			
            | 4/16/2009 | +2.50 / +4.46% | 58.50 | 58.50 | 56.50 | 58.50 | 58.50 | 3.49 | 88,390 |   |  
            | 4/15/2009 | -2.00 / -3.45% | 57.00 | 59.00 | 56.00 | 56.00 | 56.00 | 3.34 | 79,430 |   |  			
            | 4/14/2009 | +1.50 / +2.65% | 58.00 | 59.00 | 54.50 | 58.00 | 58.00 | 3.46 | 90,270 |   |  
            | 4/13/2009 | +2.50 / +4.63% | 56.50 | 56.50 | 56.00 | 56.50 | 56.50 | 3.37 | 34,340 |   |  			
            | 4/10/2009 | +2.50 / +4.85% | 53.50 | 54.00 | 53.00 | 54.00 | 54.00 | 3.23 | 86,380 |   |  
            | 4/9/2009 | -1.50 / -2.83% | 53.00 | 53.00 | 51.50 | 51.50 | 51.50 | 3.08 | 83,810 |   |  			
            | 4/8/2009 | -0.50 / -0.93% | 53.00 | 56.00 | 51.50 | 53.00 | 53.00 | 3.17 | 139,120 |   |  
            | 4/7/2009 | +2.50 / +4.90% | 52.50 | 53.50 | 51.00 | 53.50 | 53.50 | 3.20 | 97,350 |   |  |