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            | 
                 
                    Closing price on 2/18/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    15.00 | 
                 
                
                    | High | 
                    15.70 | 
                 
                
                    | Low | 
                    14.70 | 
                     
                
                    | Volume | 
                    773,950 | 
                                 
                
                    | Split-adjusted Price | 
                    15.10 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
OGC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                2/18/2013
             | 
            
                +0.20 / +1.34%
             |             
            
                15.00
             |           
            
                15.70
             |               
            
                14.70
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                15.10
             |                                 
            
                773,950
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2013
             | 
            
                -0.40 / -2.61%
             |             
            
                15.30
             |           
            
                15.50
             |               
            
                14.80
             |                           
            
                14.90
             | 
            
                14.90
             |                     
            
                14.90
             |                                 
            
                931,130
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/7/2013
             | 
            
                +0.20 / +1.32%
             |             
            
                15.60
             |           
            
                15.60
             |               
            
                15.00
             |                           
            
                15.30
             | 
            
                15.30
             |                     
            
                15.30
             |                                 
            
                1,271,030
             |            
            
                 
             |                                       
         
    
        
            | 
                2/6/2013
             | 
            
                +0.90 / +6.34%
             |             
            
                14.30
             |           
            
                15.10
             |               
            
                14.20
             |                           
            
                15.10
             | 
            
                15.10
             |                     
            
                15.10
             |                                 
            
                2,097,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2013
             | 
            
                +0.40 / +2.90%
             |             
            
                13.80
             |           
            
                14.30
             |               
            
                13.40
             |                           
            
                14.20
             | 
            
                14.20
             |                     
            
                14.20
             |                                 
            
                1,085,730
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2013
             | 
            
                -0.20 / -1.43%
             |             
            
                14.10
             |           
            
                14.50
             |               
            
                13.60
             |                           
            
                13.80
             | 
            
                13.80
             |                     
            
                13.80
             |                                 
            
                1,138,530
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/1/2013
             | 
            
                +0.80 / +6.06%
             |             
            
                13.00
             |           
            
                14.00
             |               
            
                12.70
             |                           
            
                14.00
             | 
            
                14.00
             |                     
            
                14.00
             |                                 
            
                1,501,060
             |            
            
                 
             |                                       
         
    
        
            | 
                1/31/2013
             | 
            
                -0.20 / -1.49%
             |             
            
                13.20
             |           
            
                13.50
             |               
            
                13.10
             |                           
            
                13.20
             | 
            
                13.20
             |                     
            
                13.20
             |                                 
            
                909,550
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/30/2013
             | 
            
                +0.80 / +6.35%
             |             
            
                12.90
             |           
            
                13.40
             |               
            
                12.70
             |                           
            
                13.40
             | 
            
                13.40
             |                     
            
                13.40
             |                                 
            
                1,304,550
             |            
            
                 
             |                                       
         
    
        
            | 
                1/29/2013
             | 
            
                +0.80 / +6.78%
             |             
            
                11.60
             |           
            
                12.60
             |               
            
                11.60
             |                           
            
                12.60
             | 
            
                12.60
             |                     
            
                12.60
             |                                 
            
                3,337,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.50
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                11.80
             |                                 
            
                1,362,990
             |            
            
                 
             |                                       
         
    
        
            | 
                1/25/2013
             | 
            
                +0.50 / +4.42%
             |             
            
                11.50
             |           
            
                12.00
             |               
            
                11.50
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                11.80
             |                                 
            
                883,410
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/24/2013
             | 
            
                +0.40 / +3.67%
             |             
            
                11.20
             |           
            
                11.50
             |               
            
                10.90
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                11.30
             |                                 
            
                487,610
             |            
            
                 
             |                                       
         
    
        
            | 
                1/23/2013
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                11.30
             |               
            
                10.60
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                10.90
             |                                 
            
                824,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2013
             | 
            
                -0.40 / -3.54%
             |             
            
                11.20
             |           
            
                11.40
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                10.90
             |                                 
            
                921,960
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2013
             | 
            
                +0.10 / +0.89%
             |             
            
                11.40
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                11.30
             |                                 
            
                650,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/18/2013
             | 
            
                -0.10 / -0.88%
             |             
            
                11.40
             |           
            
                11.60
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                11.20
             |                                 
            
                1,021,760
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2013
             | 
            
                -0.50 / -4.24%
             |             
            
                11.80
             |           
            
                12.00
             |               
            
                11.30
             |                           
            
                11.30
             | 
            
                11.30
             |                     
            
                11.30
             |                                 
            
                958,590
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/16/2013
             | 
            
                0.00 / 0.00%
             |             
            
                12.00
             |           
            
                12.60
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                11.80
             |                                 
            
                1,588,040
             |            
            
                 
             |                                       
         
    
        
            | 
                1/15/2013
             | 
            
                +0.10 / +0.85%
             |             
            
                11.80
             |           
            
                11.90
             |               
            
                11.60
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                11.80
             |                                 
            
                1,040,910
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/14/2013
             | 
            
                +0.20 / +1.74%
             |             
            
                11.30
             |           
            
                11.70
             |               
            
                11.20
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                11.70
             |                                 
            
                719,880
             |            
            
                 
             |                                       
         
    
        
            | 
                1/11/2013
             | 
            
                -0.10 / -0.86%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.40
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                11.50
             |                                 
            
                1,083,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/10/2013
             | 
            
                +0.50 / +4.50%
             |             
            
                11.10
             |           
            
                11.60
             |               
            
                10.70
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                11.60
             |                                 
            
                1,832,420
             |            
            
                 
             |                                       
         
    
        
            | 
                1/9/2013
             | 
            
                -0.50 / -4.31%
             |             
            
                11.90
             |           
            
                12.00
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                11.10
             |                                 
            
                2,895,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/8/2013
             | 
            
                +0.50 / +4.50%
             |             
            
                11.20
             |           
            
                11.60
             |               
            
                11.20
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                11.60
             |                                 
            
                2,107,180
             |            
            
                 
             |                                       
         
    
        
            | 
                1/7/2013
             | 
            
                +0.50 / +4.72%
             |             
            
                10.80
             |           
            
                11.10
             |               
            
                10.80
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                11.10
             |                                 
            
                2,103,580
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/4/2013
             | 
            
                +0.50 / +4.95%
             |             
            
                10.10
             |           
            
                10.60
             |               
            
                10.10
             |                           
            
                10.60
             | 
            
                10.60
             |                     
            
                10.60
             |                                 
            
                1,967,440
             |            
            
                 
             |                                       
         
    
        
            | 
                1/3/2013
             | 
            
                -0.40 / -3.81%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.10
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                10.10
             |                                 
            
                1,189,610
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/2/2013
             | 
            
                +0.50 / +5.00%
             |             
            
                10.20
             |           
            
                10.50
             |               
            
                10.20
             |                           
            
                10.50
             | 
            
                10.50
             |                     
            
                10.50
             |                                 
            
                1,720,920
             |            
            
                 
             |                                       
         
    
        
            | 
                12/28/2012
             | 
            
                +0.20 / +2.04%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                10.00
             |                                 
            
                752,380
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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