| 
			 
				
					
						
    
        
            | 
                 
                    Closing price on 10/5/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    29.10 | 
                 
                
                    | High | 
                    30.80 | 
                 
                
                    | Low | 
                    29.10 | 
                     
                
                    | Volume | 
                    1,600,640 | 
                                 
                
                    | Split-adjusted Price | 
                    30.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
OGC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                10/5/2010
             | 
            
                +0.70 / +2.33%
             |             
            
                29.10
             |           
            
                30.80
             |               
            
                29.10
             |                           
            
                30.80
             | 
            
                30.80
             |                     
            
                30.80
             |                                 
            
                1,600,640
             |            
            
                 
             |                                       
         
    
        
            | 
                10/4/2010
             | 
            
                -1.50 / -4.75%
             |             
            
                31.50
             |           
            
                31.60
             |               
            
                30.10
             |                           
            
                30.10
             | 
            
                30.10
             |                     
            
                30.10
             |                                 
            
                2,075,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/1/2010
             | 
            
                0.00 / 0.00%
             |             
            
                31.60
             |           
            
                33.00
             |               
            
                31.50
             |                           
            
                31.60
             | 
            
                31.60
             |                     
            
                31.60
             |                                 
            
                2,896,240
             |            
            
                 
             |                                       
         
    
        
            | 
                9/30/2010
             | 
            
                -0.60 / -1.86%
             |             
            
                32.10
             |           
            
                32.30
             |               
            
                31.50
             |                           
            
                31.60
             | 
            
                31.60
             |                     
            
                31.60
             |                                 
            
                1,824,780
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/29/2010
             | 
            
                0.00 / 0.00%
             |             
            
                32.40
             |           
            
                33.30
             |               
            
                32.10
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                32.20
             |                                 
            
                1,010,880
             |            
            
                 
             |                                       
         
    
        
            | 
                9/28/2010
             | 
            
                -0.20 / -0.62%
             |             
            
                33.20
             |           
            
                33.30
             |               
            
                32.20
             |                           
            
                32.20
             | 
            
                32.20
             |                     
            
                32.20
             |                                 
            
                2,680,960
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/27/2010
             | 
            
                -1.00 / -2.99%
             |             
            
                33.00
             |           
            
                33.50
             |               
            
                32.40
             |                           
            
                32.40
             | 
            
                32.40
             |                     
            
                32.40
             |                                 
            
                2,481,710
             |            
            
                 
             |                                       
         
    
        
            | 
                9/24/2010
             | 
            
                -0.80 / -2.34%
             |             
            
                33.50
             |           
            
                34.30
             |               
            
                33.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                33.40
             |                                 
            
                2,554,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/23/2010
             | 
            
                -1.60 / -4.47%
             |             
            
                35.10
             |           
            
                35.50
             |               
            
                34.10
             |                           
            
                34.20
             | 
            
                34.20
             |                     
            
                34.20
             |                                 
            
                3,997,720
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2010
             | 
            
                -1.80 / -4.79%
             |             
            
                36.10
             |           
            
                37.00
             |               
            
                35.80
             |                           
            
                35.80
             | 
            
                35.80
             |                     
            
                35.80
             |                                 
            
                2,333,870
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2010
             | 
            
                +1.70 / +4.74%
             |             
            
                34.80
             |           
            
                37.60
             |               
            
                34.20
             |                           
            
                37.60
             | 
            
                37.60
             |                     
            
                37.60
             |                                 
            
                14,358,620
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2010
             | 
            
                -0.80 / -2.18%
             |             
            
                37.60
             |           
            
                37.60
             |               
            
                35.70
             |                           
            
                35.90
             | 
            
                35.90
             |                     
            
                35.90
             |                                 
            
                3,413,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/17/2010
             | 
            
                +1.70 / +4.86%
             |             
            
                35.00
             |           
            
                36.70
             |               
            
                34.00
             |                           
            
                36.70
             | 
            
                36.70
             |                     
            
                36.70
             |                                 
            
                4,047,340
             |            
            
                 
             |                                       
         
    
        
            | 
                9/16/2010
             | 
            
                +1.00 / +2.94%
             |             
            
                34.00
             |           
            
                35.00
             |               
            
                33.40
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                35.00
             |                                 
            
                3,247,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2010
             | 
            
                +1.30 / +3.98%
             |             
            
                34.30
             |           
            
                34.30
             |               
            
                32.70
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                34.00
             |                                 
            
                2,722,880
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2010
             | 
            
                +1.50 / +4.81%
             |             
            
                32.40
             |           
            
                32.70
             |               
            
                32.10
             |                           
            
                32.70
             | 
            
                32.70
             |                     
            
                32.70
             |                                 
            
                1,480,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2010
             | 
            
                -0.80 / -2.50%
             |             
            
                31.00
             |           
            
                33.00
             |               
            
                31.00
             |                           
            
                31.20
             | 
            
                31.20
             |                     
            
                31.20
             |                                 
            
                725,290
             |            
            
                 
             |                                       
         
    
        
            | 
                9/10/2010
             | 
            
                -1.40 / -4.19%
             |             
            
                33.50
             |           
            
                33.50
             |               
            
                31.80
             |                           
            
                32.00
             | 
            
                32.00
             |                     
            
                32.00
             |                                 
            
                723,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/9/2010
             | 
            
                +0.20 / +0.60%
             |             
            
                34.00
             |           
            
                34.20
             |               
            
                33.00
             |                           
            
                33.40
             | 
            
                33.40
             |                     
            
                33.40
             |                                 
            
                605,660
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2010
             | 
            
                -0.80 / -2.35%
             |             
            
                33.10
             |           
            
                34.00
             |               
            
                32.40
             |                           
            
                33.20
             | 
            
                33.20
             |                     
            
                33.20
             |                                 
            
                704,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2010
             | 
            
                -1.50 / -4.23%
             |             
            
                35.00
             |           
            
                35.50
             |               
            
                33.90
             |                           
            
                34.00
             | 
            
                34.00
             |                     
            
                34.00
             |                                 
            
                1,182,690
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2010
             | 
            
                +0.50 / +1.43%
             |             
            
                35.00
             |           
            
                36.10
             |               
            
                34.80
             |                           
            
                35.50
             | 
            
                35.50
             |                     
            
                35.50
             |                                 
            
                1,683,650
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/1/2010
             | 
            
                +0.90 / +2.64%
             |             
            
                35.00
             |           
            
                35.00
             |               
            
                33.50
             |                           
            
                35.00
             | 
            
                35.00
             |                     
            
                35.00
             |                                 
            
                568,840
             |            
            
                 
             |                                       
         
    
        
            | 
                8/31/2010
             | 
            
                +1.60 / +4.92%
             |             
            
                32.50
             |           
            
                34.10
             |               
            
                32.00
             |                           
            
                34.10
             | 
            
                34.10
             |                     
            
                34.10
             |                                 
            
                808,170
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/30/2010
             | 
            
                +1.50 / +4.84%
             |             
            
                32.50
             |           
            
                32.50
             |               
            
                32.00
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                32.50
             |                                 
            
                842,940
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2010
             | 
            
                -0.30 / -0.96%
             |             
            
                31.30
             |           
            
                32.10
             |               
            
                30.50
             |                           
            
                31.00
             | 
            
                31.00
             |                     
            
                31.00
             |                                 
            
                330,040
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/26/2010
             | 
            
                -1.20 / -3.69%
             |             
            
                32.10
             |           
            
                32.80
             |               
            
                31.20
             |                           
            
                31.30
             | 
            
                31.30
             |                     
            
                31.30
             |                                 
            
                624,500
             |            
            
                 
             |                                       
         
    
        
            | 
                8/25/2010
             | 
            
                0.00 / 0.00%
             |             
            
                31.10
             |           
            
                32.50
             |               
            
                30.90
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                32.50
             |                                 
            
                1,696,230
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2010
             | 
            
                -1.70 / -4.97%
             |             
            
                32.50
             |           
            
                32.60
             |               
            
                32.50
             |                           
            
                32.50
             | 
            
                32.50
             |                     
            
                32.50
             |                                 
            
                432,730
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2010
             | 
            
                -1.80 / -5.00%
             |             
            
                35.30
             |           
            
                35.30
             |               
            
                34.20
             |                           
            
                34.20
             | 
            
                34.20
             |                     
            
                34.20
             |                                 
            
                116,240
             |  
            
                 
             |                                                              
             
    
         
    
    
 | 
					 
				  | 
			 
				 | 
			 
		  | 
	 
 
		     | 
		    
			    
	
		
			
				 | 
			 
				 | 
			 
				
					
						| 
 Market Update 
        
            
                Last updated at 12:30:01 PM
                                                                
            
            
            
            
        
        
     
 
 | 
					 
				  | 
			 
				 | 
			 
		  | 
	 
   
		     |