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            | 
                 
                    Closing price on 7/23/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    44.00 | 
                 
                
                    | High | 
                    45.10 | 
                 
                
                    | Low | 
                    43.10 | 
                     
                
                    | Volume | 
                    1,677,480 | 
                                 
                
                    | Split-adjusted Price | 
                    45.10 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
OGC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/23/2010
             | 
            
                +1.50 / +3.44%
             |             
            
                44.00
             |           
            
                45.10
             |               
            
                43.10
             |                           
            
                45.10
             | 
            
                45.10
             |                     
            
                45.10
             |                                 
            
                1,677,480
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2010
             | 
            
                0.00 / 0.00%
             |             
            
                42.50
             |           
            
                43.70
             |               
            
                41.60
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                43.60
             |                                 
            
                2,120,340
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/21/2010
             | 
            
                -2.20 / -4.80%
             |             
            
                45.80
             |           
            
                45.80
             |               
            
                43.60
             |                           
            
                43.60
             | 
            
                43.60
             |                     
            
                43.60
             |                                 
            
                1,185,840
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2010
             | 
            
                +1.60 / +3.62%
             |             
            
                44.20
             |           
            
                46.00
             |               
            
                44.20
             |                           
            
                45.80
             | 
            
                45.80
             |                     
            
                45.80
             |                                 
            
                2,259,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2010
             | 
            
                +2.10 / +4.99%
             |             
            
                42.00
             |           
            
                44.20
             |               
            
                41.50
             |                           
            
                44.20
             | 
            
                44.20
             |                     
            
                44.20
             |                                 
            
                1,949,090
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2010
             | 
            
                +2.00 / +4.99%
             |             
            
                40.00
             |           
            
                42.10
             |               
            
                39.80
             |                           
            
                42.10
             | 
            
                42.10
             |                     
            
                42.10
             |                                 
            
                1,961,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2010
             | 
            
                +0.10 / +0.25%
             |             
            
                39.90
             |           
            
                40.30
             |               
            
                39.80
             |                           
            
                40.10
             | 
            
                40.10
             |                     
            
                40.10
             |                                 
            
                1,693,040
             |            
            
                 
             |                                       
         
    
        
            | 
                7/14/2010
             | 
            
                +0.70 / +1.78%
             |             
            
                39.50
             |           
            
                40.00
             |               
            
                39.30
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                40.00
             |                                 
            
                2,082,560
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/13/2010
             | 
            
                +0.90 / +2.34%
             |             
            
                39.00
             |           
            
                39.50
             |               
            
                38.50
             |                           
            
                39.30
             | 
            
                39.30
             |                     
            
                39.30
             |                                 
            
                839,490
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2010
             | 
            
                +0.20 / +0.52%
             |             
            
                38.20
             |           
            
                38.50
             |               
            
                37.70
             |                           
            
                38.40
             | 
            
                38.40
             |                     
            
                38.40
             |                                 
            
                257,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2010
             | 
            
                -0.50 / -1.29%
             |             
            
                38.60
             |           
            
                38.80
             |               
            
                38.20
             |                           
            
                38.20
             | 
            
                38.20
             |                     
            
                38.20
             |                                 
            
                721,340
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2010
             | 
            
                -0.90 / -2.27%
             |             
            
                39.10
             |           
            
                39.70
             |               
            
                38.70
             |                           
            
                38.70
             | 
            
                38.70
             |                     
            
                38.70
             |                                 
            
                725,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/7/2010
             | 
            
                -0.20 / -0.50%
             |             
            
                39.50
             |           
            
                39.80
             |               
            
                38.80
             |                           
            
                39.60
             | 
            
                39.60
             |                     
            
                39.60
             |                                 
            
                894,550
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2010
             | 
            
                -0.20 / -0.50%
             |             
            
                39.90
             |           
            
                39.90
             |               
            
                38.70
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                39.80
             |                                 
            
                1,678,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2010
             | 
            
                +0.80 / +2.04%
             |             
            
                40.00
             |           
            
                40.10
             |               
            
                38.70
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                40.00
             |                                 
            
                1,415,350
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2010
             | 
            
                +1.20 / +3.16%
             |             
            
                38.50
             |           
            
                39.20
             |               
            
                37.70
             |                           
            
                39.20
             | 
            
                39.20
             |                     
            
                39.20
             |                                 
            
                1,722,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                37.50
             |           
            
                38.10
             |               
            
                37.50
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                38.00
             |                                 
            
                795,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/30/2010
             | 
            
                -0.70 / -1.81%
             |             
            
                38.70
             |           
            
                38.70
             |               
            
                37.50
             |                           
            
                38.00
             | 
            
                38.00
             |                     
            
                38.00
             |                                 
            
                1,072,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2010
             | 
            
                +0.10 / +0.26%
             |             
            
                39.30
             |           
            
                39.30
             |               
            
                38.20
             |                           
            
                38.70
             | 
            
                38.70
             |                     
            
                38.70
             |                                 
            
                1,049,010
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2010
             | 
            
                +1.10 / +2.93%
             |             
            
                37.50
             |           
            
                38.60
             |               
            
                37.50
             |                           
            
                38.60
             | 
            
                38.60
             |                     
            
                38.60
             |                                 
            
                1,473,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2010
             | 
            
                -1.00 / -2.60%
             |             
            
                38.10
             |           
            
                38.30
             |               
            
                37.50
             |                           
            
                37.50
             | 
            
                37.50
             |                     
            
                37.50
             |                                 
            
                629,630
             |            
            
                 
             |                                       
         
    
        
            | 
                6/24/2010
             | 
            
                -1.50 / -3.75%
             |             
            
                40.30
             |           
            
                40.30
             |               
            
                38.50
             |                           
            
                38.50
             | 
            
                38.50
             |                     
            
                38.50
             |                                 
            
                552,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/23/2010
             | 
            
                +1.20 / +3.09%
             |             
            
                37.50
             |           
            
                40.00
             |               
            
                37.50
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                40.00
             |                                 
            
                1,839,070
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2010
             | 
            
                -1.00 / -2.51%
             |             
            
                39.80
             |           
            
                40.00
             |               
            
                38.10
             |                           
            
                38.80
             | 
            
                38.80
             |                     
            
                38.80
             |                                 
            
                1,644,490
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2010
             | 
            
                +0.10 / +0.25%
             |             
            
                39.80
             |           
            
                40.50
             |               
            
                39.20
             |                           
            
                39.80
             | 
            
                39.80
             |                     
            
                39.80
             |                                 
            
                1,314,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2010
             | 
            
                0.00 / 0.00%
             |             
            
                39.70
             |           
            
                39.70
             |               
            
                39.70
             |                           
            
                39.70
             | 
            
                39.70
             |                     
            
                39.70
             |                                 
            
                2,118,310
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/17/2010
             | 
            
                -2.00 / -4.80%
             |             
            
                40.10
             |           
            
                40.90
             |               
            
                39.70
             |                           
            
                39.70
             | 
            
                39.70
             |                     
            
                39.70
             |                                 
            
                2,934,080
             |            
            
                 
             |                                       
         
    
        
            | 
                6/16/2010
             | 
            
                +1.70 / +4.25%
             |             
            
                41.80
             |           
            
                42.00
             |               
            
                40.30
             |                           
            
                41.70
             | 
            
                41.70
             |                     
            
                41.70
             |                                 
            
                2,178,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2010
             | 
            
                +1.90 / +4.99%
             |             
            
                39.50
             |           
            
                40.00
             |               
            
                38.60
             |                           
            
                40.00
             | 
            
                40.00
             |                     
            
                40.00
             |                                 
            
                3,857,860
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2010
             | 
            
                +1.80 / +4.96%
             |             
            
                37.40
             |           
            
                38.10
             |               
            
                37.00
             |                           
            
                38.10
             | 
            
                38.10
             |                     
            
                38.10
             |                                 
            
                2,918,970
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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