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                    Closing price on 9/28/2009
                 |  |  
    
        |           
                
                    | Open | 45.30 |  
                    | High | 45.50 |  
                    | Low | 44.30 |  
                    | Volume | 251,050 |  
                    | Split-adjusted Price | 7.97 |  
                
             | 
 |  SFI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/28/2009 | -0.80 / -1.77% | 45.30 | 45.50 | 44.30 | 44.50 | 44.50 | 7.97 | 251,050 |   |  
            | 9/25/2009 | -0.20 / -0.44% | 44.50 | 45.90 | 44.50 | 45.30 | 45.30 | 8.12 | 181,200 |   |  			
            | 9/24/2009 | -0.50 / -1.09% | 46.00 | 46.90 | 45.00 | 45.50 | 45.50 | 8.15 | 116,240 |   |  
            | 9/23/2009 | +0.40 / +0.88% | 47.00 | 47.20 | 45.80 | 46.00 | 46.00 | 8.24 | 348,580 |   |  			
            | 9/22/2009 | -0.90 / -1.94% | 46.00 | 46.50 | 45.50 | 45.60 | 45.60 | 8.17 | 242,250 |   |  
            | 9/21/2009 | -0.70 / -1.48% | 47.20 | 47.50 | 46.50 | 46.50 | 46.50 | 8.33 | 324,680 |   |  			
            | 9/18/2009 | +0.50 / +1.07% | 46.70 | 47.20 | 46.70 | 47.20 | 47.20 | 8.46 | 156,730 |   |  
            | 9/17/2009 | +0.20 / +0.43% | 47.80 | 47.80 | 46.20 | 46.70 | 46.70 | 8.37 | 210,320 |   |  			
            | 9/16/2009 | -0.50 / -1.06% | 47.00 | 48.50 | 46.50 | 46.50 | 46.50 | 8.33 | 239,000 |   |  
            | 9/15/2009 | -1.00 / -2.08% | 48.00 | 48.00 | 46.90 | 47.00 | 47.00 | 8.42 | 306,170 |   |  			
            | 9/14/2009 | -0.30 / -0.62% | 48.30 | 49.50 | 48.00 | 48.00 | 48.00 | 8.60 | 335,030 |   |  
            | 9/11/2009 | +0.30 / +0.63% | 48.50 | 49.50 | 47.80 | 48.30 | 48.30 | 8.65 | 432,370 |   |  			
            | 9/10/2009 | -0.60 / -1.23% | 48.60 | 49.80 | 47.90 | 48.00 | 48.00 | 8.60 | 455,640 |   |  
            | 9/9/2009 | +2.30 / +4.97% | 48.60 | 48.60 | 47.50 | 48.60 | 48.60 | 8.71 | 741,090 |   |  			
            | 9/8/2009 | +2.20 / +4.99% | 45.00 | 46.30 | 45.00 | 46.30 | 46.30 | 8.30 | 292,510 |   |  
            | 9/7/2009 | -0.90 / -2.00% | 45.00 | 45.40 | 42.90 | 44.10 | 44.10 | 7.90 | 308,640 |   |  			
            | 9/4/2009 | -2.20 / -4.66% | 47.50 | 48.00 | 44.90 | 45.00 | 45.00 | 8.06 | 389,890 |   |  
            | 9/3/2009 | -2.30 / -4.65% | 47.30 | 49.90 | 47.20 | 47.20 | 47.20 | 8.46 | 483,300 |   |  			
            | 9/1/2009 | +0.90 / +1.85% | 48.00 | 51.00 | 47.50 | 49.50 | 49.50 | 8.87 | 1,448,280 |   |  
            | 8/31/2009 | +2.30 / +4.97% | 48.60 | 48.60 | 48.60 | 48.60 | 48.60 | 8.71 | 120,150 |   |  			
            | 8/28/2009 | +2.20 / +4.99% | 46.30 | 46.30 | 46.30 | 46.30 | 46.30 | 8.30 | 154,320 |   |  
            | 8/27/2009 | +2.10 / +5.00% | 43.20 | 44.10 | 42.50 | 44.10 | 44.10 | 7.90 | 674,730 |   |  			
            | 8/26/2009 | +1.20 / +2.94% | 41.50 | 42.50 | 41.20 | 42.00 | 42.00 | 7.53 | 284,270 |   |  
            | 8/25/2009 | -0.50 / -1.21% | 40.50 | 41.50 | 40.50 | 40.80 | 40.80 | 7.31 | 166,890 |   |  			
            | 8/24/2009 | -0.30 / -0.72% | 41.60 | 42.00 | 41.30 | 41.30 | 41.30 | 7.40 | 170,680 |   |  
            | 8/21/2009 | 0.00 / 0.00% | 42.50 | 43.60 | 41.60 | 41.60 | 41.60 | 7.45 | 306,000 |   |  			
            | 8/20/2009 | -0.40 / -0.95% | 42.40 | 42.40 | 41.60 | 41.60 | 41.60 | 7.45 | 164,110 |   |  
            | 8/19/2009 | +0.70 / +1.69% | 42.00 | 42.00 | 41.60 | 42.00 | 42.00 | 7.53 | 159,760 |   |  			
            | 8/18/2009 | +0.30 / +0.73% | 40.40 | 41.50 | 39.80 | 41.30 | 41.30 | 7.40 | 236,560 |   |  
            | 8/17/2009 | -0.30 / -0.73% | 41.20 | 42.60 | 41.00 | 41.00 | 41.00 | 7.35 | 159,520 |   |  |