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            | 
                 
                    Closing price on 3/19/2008
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    70.00 | 
                 
                
                    | High | 
                    73.00 | 
                 
                
                    | Low | 
                    70.00 | 
                     
                
                    | Volume | 
                    1,843,670 | 
                                 
                
                    | Split-adjusted Price | 
                    5.92 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/19/2008
             | 
            
                -3.50 / -4.76%
             |             
            
                70.00
             |           
            
                73.00
             |               
            
                70.00
             |                           
            
                70.00
             | 
            
                70.00
             |                     
            
                5.92
             |                                 
            
                1,843,670
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2008
             | 
            
                -3.50 / -4.55%
             |             
            
                73.50
             |           
            
                73.50
             |               
            
                73.50
             |                           
            
                73.50
             | 
            
                73.50
             |                     
            
                6.22
             |                                 
            
                149,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2008
             | 
            
                -4.00 / -4.94%
             |             
            
                77.00
             |           
            
                77.00
             |               
            
                77.00
             |                           
            
                77.00
             | 
            
                77.00
             |                     
            
                6.51
             |                                 
            
                550,490
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2008
             | 
            
                -2.00 / -2.41%
             |             
            
                81.00
             |           
            
                82.50
             |               
            
                80.50
             |                           
            
                81.00
             | 
            
                81.00
             |                     
            
                6.85
             |                                 
            
                794,060
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2008
             | 
            
                +3.50 / +4.40%
             |             
            
                83.00
             |           
            
                83.00
             |               
            
                80.00
             |                           
            
                83.00
             | 
            
                83.00
             |                     
            
                7.02
             |                                 
            
                1,650,160
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2008
             | 
            
                +0.50 / +0.63%
             |             
            
                76.00
             |           
            
                80.50
             |               
            
                76.00
             |                           
            
                79.50
             | 
            
                79.50
             |                     
            
                6.72
             |                                 
            
                1,736,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2008
             | 
            
                -4.00 / -4.82%
             |             
            
                79.00
             |           
            
                80.50
             |               
            
                79.00
             |                           
            
                79.00
             | 
            
                79.00
             |                     
            
                6.68
             |                                 
            
                1,431,780
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2008
             | 
            
                -1.00 / -1.19%
             |             
            
                88.00
             |           
            
                88.00
             |               
            
                82.00
             |                           
            
                83.00
             | 
            
                83.00
             |                     
            
                7.02
             |                                 
            
                2,058,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2008
             | 
            
                +4.00 / +5.00%
             |             
            
                84.00
             |           
            
                84.00
             |               
            
                84.00
             |                           
            
                84.00
             | 
            
                84.00
             |                     
            
                7.10
             |                                 
            
                582,360
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2008
             | 
            
                +3.50 / +4.58%
             |             
            
                80.00
             |           
            
                80.00
             |               
            
                80.00
             |                           
            
                80.00
             | 
            
                80.00
             |                     
            
                6.77
             |                                 
            
                1,658,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2008
             | 
            
                -4.00 / -4.97%
             |             
            
                76.50
             |           
            
                76.50
             |               
            
                76.50
             |                           
            
                76.50
             | 
            
                76.50
             |                     
            
                6.47
             |                                 
            
                231,320
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2008
             | 
            
                -4.00 / -4.73%
             |             
            
                80.50
             |           
            
                80.50
             |               
            
                80.50
             |                           
            
                80.50
             | 
            
                80.50
             |                     
            
                6.81
             |                                 
            
                90,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2008
             | 
            
                -4.00 / -4.52%
             |             
            
                84.50
             |           
            
                84.50
             |               
            
                84.50
             |                           
            
                84.50
             | 
            
                84.50
             |                     
            
                7.15
             |                                 
            
                512,360
             |            
            
                 
             |                                       
         
    
        
            | 
                2/29/2008
             | 
            
                -4.50 / -4.84%
             |             
            
                89.00
             |           
            
                95.50
             |               
            
                88.50
             |                           
            
                88.50
             | 
            
                88.50
             |                     
            
                7.48
             |                                 
            
                1,501,290
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2008
             | 
            
                -4.00 / -4.12%
             |             
            
                98.00
             |           
            
                98.00
             |               
            
                93.00
             |                           
            
                93.00
             | 
            
                93.00
             |                     
            
                7.87
             |                                 
            
                647,860
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2008
             | 
            
                -5.00 / -4.90%
             |             
            
                97.00
             |           
            
                103.00
             |               
            
                97.00
             |                           
            
                97.00
             | 
            
                97.00
             |                     
            
                8.20
             |                                 
            
                1,042,750
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2008
             | 
            
                -5.00 / -4.67%
             |             
            
                103.00
             |           
            
                103.00
             |               
            
                102.00
             |                           
            
                102.00
             | 
            
                102.00
             |                     
            
                8.63
             |                                 
            
                593,620
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2008
             | 
            
                +4.00 / +3.88%
             |             
            
                105.00
             |           
            
                108.00
             |               
            
                104.00
             |                           
            
                107.00
             | 
            
                107.00
             |                     
            
                9.05
             |                                 
            
                1,591,860
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2008
             | 
            
                -5.00 / -4.63%
             |             
            
                103.00
             |           
            
                103.00
             |               
            
                103.00
             |                           
            
                103.00
             | 
            
                103.00
             |                     
            
                8.71
             |                                 
            
                351,630
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2008
             | 
            
                -5.00 / -4.42%
             |             
            
                108.00
             |           
            
                108.00
             |               
            
                108.00
             |                           
            
                108.00
             | 
            
                108.00
             |                     
            
                9.13
             |                                 
            
                147,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2008
             | 
            
                -5.00 / -4.24%
             |             
            
                113.00
             |           
            
                119.00
             |               
            
                113.00
             |                           
            
                113.00
             | 
            
                113.00
             |                     
            
                9.56
             |                                 
            
                787,480
             |            
            
                 
             |                                       
         
    
        
            | 
                2/19/2008
             | 
            
                -6.00 / -4.84%
             |             
            
                118.00
             |           
            
                124.00
             |               
            
                118.00
             |                           
            
                118.00
             | 
            
                118.00
             |                     
            
                9.98
             |                                 
            
                1,220,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2008
             | 
            
                -6.00 / -4.62%
             |             
            
                124.00
             |           
            
                124.00
             |               
            
                124.00
             |                           
            
                124.00
             | 
            
                124.00
             |                     
            
                10.49
             |                                 
            
                727,710
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2008
             | 
            
                -3.00 / -2.26%
             |             
            
                131.00
             |           
            
                132.00
             |               
            
                129.00
             |                           
            
                130.00
             | 
            
                130.00
             |                     
            
                10.99
             |                                 
            
                507,940
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2008
             | 
            
                0.00 / 0.00%
             |             
            
                133.00
             |           
            
                135.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                11.25
             |                                 
            
                570,470
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2008
             | 
            
                -4.00 / -2.92%
             |             
            
                137.00
             |           
            
                137.00
             |               
            
                133.00
             |                           
            
                133.00
             | 
            
                133.00
             |                     
            
                11.25
             |                                 
            
                373,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/12/2008
             | 
            
                -6.00 / -4.20%
             |             
            
                142.00
             |           
            
                142.00
             |               
            
                137.00
             |                           
            
                137.00
             | 
            
                137.00
             |                     
            
                11.59
             |                                 
            
                352,560
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2008
             | 
            
                +2.00 / +1.42%
             |             
            
                142.00
             |           
            
                143.00
             |               
            
                141.00
             |                           
            
                143.00
             | 
            
                143.00
             |                     
            
                12.09
             |                                 
            
                710,880
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2008
             | 
            
                -3.00 / -2.08%
             |             
            
                139.00
             |           
            
                141.00
             |               
            
                138.00
             |                           
            
                141.00
             | 
            
                141.00
             |                     
            
                11.92
             |                                 
            
                553,580
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2008
             | 
            
                +6.00 / +4.35%
             |             
            
                142.00
             |           
            
                144.00
             |               
            
                141.00
             |                           
            
                144.00
             | 
            
                144.00
             |                     
            
                12.18
             |                                 
            
                694,340
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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