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            | 
                 
                    Closing price on 11/9/2007
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    259.00 | 
                 
                
                    | High | 
                    260.00 | 
                 
                
                    | Low | 
                    256.00 | 
                     
                
                    | Volume | 
                    489,620 | 
                                 
                
                    | Split-adjusted Price | 
                    14.49 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SSI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/9/2007
             | 
            
                -4.00 / -1.53%
             |             
            
                259.00
             |           
            
                260.00
             |               
            
                256.00
             |                           
            
                257.00
             | 
            
                257.00
             |                     
            
                14.49
             |                                 
            
                489,620
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2007
             | 
            
                -4.00 / -1.51%
             |             
            
                265.00
             |           
            
                265.00
             |               
            
                261.00
             |                           
            
                261.00
             | 
            
                261.00
             |                     
            
                14.72
             |                                 
            
                418,150
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2007
             | 
            
                +4.00 / +1.53%
             |             
            
                264.00
             |           
            
                266.00
             |               
            
                263.00
             |                           
            
                265.00
             | 
            
                265.00
             |                     
            
                14.94
             |                                 
            
                656,060
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2007
             | 
            
                -5.00 / -1.88%
             |             
            
                263.00
             |           
            
                264.00
             |               
            
                261.00
             |                           
            
                261.00
             | 
            
                261.00
             |                     
            
                14.72
             |                                 
            
                765,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2007
             | 
            
                -5.00 / -1.85%
             |             
            
                268.00
             |           
            
                268.00
             |               
            
                265.00
             |                           
            
                266.00
             | 
            
                266.00
             |                     
            
                15.00
             |                                 
            
                509,710
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2007
             | 
            
                -7.00 / -2.52%
             |             
            
                272.00
             |           
            
                273.00
             |               
            
                270.00
             |                           
            
                271.00
             | 
            
                271.00
             |                     
            
                15.28
             |                                 
            
                540,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2007
             | 
            
                +13.00 / +4.91%
             |             
            
                273.00
             |           
            
                278.00
             |               
            
                272.00
             |                           
            
                278.00
             | 
            
                278.00
             |                     
            
                15.67
             |                                 
            
                887,420
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2007
             | 
            
                -13.00 / -4.68%
             |             
            
                273.00
             |           
            
                275.00
             |               
            
                265.00
             |                           
            
                265.00
             | 
            
                265.00
             |                     
            
                14.94
             |                                 
            
                1,303,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2007
             | 
            
                -7.00 / -2.46%
             |             
            
                285.00
             |           
            
                285.00
             |               
            
                278.00
             |                           
            
                278.00
             | 
            
                278.00
             |                     
            
                15.67
             |                                 
            
                1,028,710
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2007
             | 
            
                +24.90 / +9.57%
             |             
            
                300.00
             |           
            
                300.00
             |               
            
                260.00
             |                           
            
                285.00
             | 
            
                285.00
             |                     
            
                16.07
             |                                 
            
                2,854,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2007
             | 
            
                +8.40 / +3.34%
             |             
            
                255.10
             |           
            
                264.80
             |               
            
                251.00
             |                           
            
                260.10
             | 
            
                260.10
             |                     
            
                14.67
             |                                 
            
                797,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/11/2007
             | 
            
                +0.70 / +0.28%
             |             
            
                254.40
             |           
            
                254.70
             |               
            
                249.00
             |                           
            
                251.70
             | 
            
                251.70
             |                     
            
                14.19
             |                                 
            
                951,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/10/2007
             | 
            
                +6.90 / +2.83%
             |             
            
                252.00
             |           
            
                255.00
             |               
            
                247.00
             |                           
            
                251.00
             | 
            
                251.00
             |                     
            
                14.15
             |                                 
            
                658,600
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2007
             | 
            
                +4.60 / +1.92%
             |             
            
                239.00
             |           
            
                260.00
             |               
            
                235.00
             |                           
            
                244.10
             | 
            
                244.10
             |                     
            
                13.76
             |                                 
            
                879,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/8/2007
             | 
            
                -10.50 / -4.20%
             |             
            
                257.00
             |           
            
                259.90
             |               
            
                237.40
             |                           
            
                239.50
             | 
            
                239.50
             |                     
            
                13.50
             |                                 
            
                659,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/5/2007
             | 
            
                -3.50 / -1.38%
             |             
            
                265.00
             |           
            
                273.00
             |               
            
                240.00
             |                           
            
                250.00
             | 
            
                250.00
             |                     
            
                14.10
             |                                 
            
                704,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/4/2007
             | 
            
                +19.50 / +8.33%
             |             
            
                240.00
             |           
            
                253.50
             |               
            
                240.00
             |                           
            
                253.50
             | 
            
                253.50
             |                     
            
                14.29
             |                                 
            
                1,171,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/3/2007
             | 
            
                +6.00 / +2.63%
             |             
            
                245.40
             |           
            
                245.40
             |               
            
                224.00
             |                           
            
                234.00
             | 
            
                234.00
             |                     
            
                13.19
             |                                 
            
                766,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/2/2007
             | 
            
                +6.20 / +2.80%
             |             
            
                241.00
             |           
            
                241.60
             |               
            
                220.00
             |                           
            
                228.00
             | 
            
                228.00
             |                     
            
                12.86
             |                                 
            
                851,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/1/2007
             | 
            
                +18.50 / +9.10%
             |             
            
                220.00
             |           
            
                221.80
             |               
            
                208.00
             |                           
            
                221.80
             | 
            
                221.80
             |                     
            
                12.51
             |                                 
            
                796,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/28/2007
             | 
            
                +13.30 / +7.00%
             |             
            
                190.50
             |           
            
                203.30
             |               
            
                189.10
             |                           
            
                203.30
             | 
            
                203.30
             |                     
            
                11.46
             |                                 
            
                939,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/27/2007
             | 
            
                +10.50 / +5.85%
             |             
            
                180.00
             |           
            
                192.00
             |               
            
                179.50
             |                           
            
                190.00
             | 
            
                190.00
             |                     
            
                10.71
             |                                 
            
                691,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/26/2007
             | 
            
                +0.40 / +0.22%
             |             
            
                179.10
             |           
            
                184.00
             |               
            
                177.00
             |                           
            
                179.50
             | 
            
                179.50
             |                     
            
                10.12
             |                                 
            
                361,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/25/2007
             | 
            
                +4.10 / +2.34%
             |             
            
                176.00
             |           
            
                179.90
             |               
            
                176.00
             |                           
            
                179.10
             | 
            
                179.10
             |                     
            
                10.10
             |                                 
            
                398,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/24/2007
             | 
            
                +2.40 / +1.39%
             |             
            
                172.50
             |           
            
                176.00
             |               
            
                172.50
             |                           
            
                175.00
             | 
            
                175.00
             |                     
            
                9.87
             |                                 
            
                266,600
             |            
            
                 
             |                                       
         
    
        
            | 
                9/21/2007
             | 
            
                +0.10 / +0.06%
             |             
            
                171.50
             |           
            
                172.80
             |               
            
                170.00
             |                           
            
                172.60
             | 
            
                172.60
             |                     
            
                9.73
             |                                 
            
                232,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/20/2007
             | 
            
                -1.00 / -0.58%
             |             
            
                173.20
             |           
            
                174.00
             |               
            
                170.00
             |                           
            
                172.50
             | 
            
                172.50
             |                     
            
                9.73
             |                                 
            
                309,100
             |            
            
                 
             |                                       
         
    
        
            | 
                9/19/2007
             | 
            
                +2.90 / +1.70%
             |             
            
                170.50
             |           
            
                175.00
             |               
            
                170.40
             |                           
            
                173.50
             | 
            
                173.50
             |                     
            
                9.78
             |                                 
            
                224,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/18/2007
             | 
            
                0.00 / 0.00%
             |             
            
                170.00
             |           
            
                171.00
             |               
            
                170.00
             |                           
            
                170.60
             | 
            
                170.60
             |                     
            
                9.62
             |                                 
            
                185,000
             |            
            
                 
             |                                       
         
    
        
            | 
                9/17/2007
             | 
            
                +0.60 / +0.35%
             |             
            
                170.00
             |           
            
                172.00
             |               
            
                169.60
             |                           
            
                170.60
             | 
            
                170.60
             |                     
            
                9.62
             |                                 
            
                162,500
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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