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                    Closing price on 8/13/2009
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        |           
                
                    | Open | 45.40 |  
                    | High | 45.40 |  
                    | Low | 42.20 |  
                    | Volume | 468,640 |  
                    | Split-adjusted Price | 7.56 |  
                
             | 
 |  SFI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/13/2009 | -1.10 / -2.54% | 45.40 | 45.40 | 42.20 | 42.20 | 42.20 | 7.56 | 468,640 |   |  
            | 8/12/2009 | +2.00 / +4.84% | 43.30 | 43.30 | 41.00 | 43.30 | 43.30 | 7.76 | 548,360 |   |  			
            | 8/11/2009 | +1.90 / +4.82% | 41.30 | 41.30 | 41.30 | 41.30 | 41.30 | 7.40 | 68,630 |   |  
            | 8/10/2009 | +1.80 / +4.79% | 38.40 | 39.40 | 38.00 | 39.40 | 39.40 | 7.06 | 106,430 |   |  			
            | 8/7/2009 | -1.20 / -3.09% | 37.00 | 38.70 | 37.00 | 37.60 | 37.60 | 6.74 | 294,410 |   |  
            | 8/6/2009 | -0.50 / -1.27% | 38.40 | 40.30 | 38.40 | 38.80 | 38.80 | 6.95 | 110,440 |   |  			
            | 8/5/2009 | -0.30 / -0.76% | 39.60 | 39.60 | 38.80 | 39.30 | 39.30 | 7.04 | 62,570 |   |  
            | 8/4/2009 | +0.40 / +1.02% | 40.00 | 40.00 | 39.20 | 39.60 | 39.60 | 7.10 | 47,540 |   |  			
            | 8/3/2009 | -1.00 / -2.49% | 40.00 | 40.40 | 39.20 | 39.20 | 39.20 | 7.02 | 45,210 |   |  
            | 7/31/2009 | +1.30 / +3.34% | 40.00 | 40.30 | 38.90 | 40.20 | 40.20 | 7.20 | 57,610 |   |  			
            | 7/30/2009 | -1.10 / -2.75% | 40.00 | 40.00 | 38.10 | 38.90 | 38.90 | 6.97 | 53,230 |   |  
            | 7/29/2009 | -1.20 / -2.91% | 42.00 | 42.90 | 40.00 | 40.00 | 40.00 | 7.17 | 115,620 |   |  			
            | 7/28/2009 | +1.90 / +4.83% | 41.20 | 41.20 | 39.30 | 41.20 | 41.20 | 7.38 | 272,580 |   |  
            | 7/27/2009 | +1.80 / +4.80% | 39.30 | 39.30 | 39.30 | 39.30 | 39.30 | 7.04 | 24,400 |   |  			
            | 7/24/2009 | +1.70 / +4.75% | 37.50 | 37.50 | 37.50 | 37.50 | 37.50 | 6.72 | 1,770 |   |  
            | 7/23/2009 | +1.70 / +4.99% | 32.40 | 35.80 | 32.40 | 35.80 | 35.80 | 6.41 | 79,570 |   |  			
            | 7/22/2009 | -0.90 / -2.57% | 35.00 | 35.50 | 34.10 | 34.10 | 34.10 | 6.11 | 60,780 |   |  
            | 7/21/2009 | -1.70 / -4.63% | 35.30 | 36.40 | 34.90 | 35.00 | 35.00 | 6.27 | 132,670 |   |  			
            | 7/20/2009 | -1.90 / -4.92% | 36.70 | 36.70 | 36.70 | 36.70 | 36.70 | 6.58 | 35,010 |   |  
            | 7/17/2009 | -1.00 / -2.53% | 39.50 | 40.00 | 38.30 | 38.60 | 38.60 | 6.92 | 58,540 |   |  			
            | 7/16/2009 | -0.40 / -1.00% | 42.00 | 42.00 | 39.60 | 39.60 | 39.60 | 7.10 | 88,360 |   |  
            | 7/15/2009 | -0.70 / -1.72% | 40.80 | 41.50 | 40.00 | 40.00 | 40.00 | 7.17 | 102,730 |   |  			
            | 7/14/2009 | -2.10 / -4.91% | 41.00 | 41.10 | 40.70 | 40.70 | 40.70 | 7.29 | 184,800 |   |  
            | 7/13/2009 | -2.20 / -4.89% | 45.00 | 45.00 | 42.80 | 42.80 | 42.80 | 7.67 | 72,700 |   |  			
            | 7/10/2009 | -2.00 / -4.26% | 47.00 | 47.00 | 44.70 | 45.00 | 45.00 | 8.06 | 157,640 |   |  
            | 7/9/2009 | -1.50 / -3.09% | 47.10 | 48.50 | 47.00 | 47.00 | 47.00 | 8.42 | 89,290 |   |  			
            | 7/8/2009 | -1.50 / -3.00% | 48.50 | 50.00 | 48.50 | 48.50 | 48.50 | 8.69 | 53,490 |   |  
            | 7/7/2009 | -2.50 / -4.76% | 52.00 | 53.50 | 50.00 | 50.00 | 50.00 | 8.96 | 86,090 |   |  			
            | 7/6/2009 | +2.00 / +3.96% | 51.00 | 53.00 | 50.00 | 52.50 | 52.50 | 9.41 | 168,500 |   |  
            | 7/3/2009 | +2.10 / +4.34% | 47.00 | 50.50 | 47.00 | 50.50 | 50.50 | 9.05 | 137,710 |   |  |