| 
                 
                    Closing price on 3/5/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.39 | 
                 
                
                    | High | 
                    3.43 | 
                 
                
                    | Low | 
                    3.35 | 
                     
                
                    | Volume | 
                    389,490 | 
                                 
                
                    | Split-adjusted Price | 
                    3.39 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
OGC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/5/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.39
             |           
            
                3.43
             |               
            
                3.35
             |                           
            
                3.39
             | 
            
                3.39
             |                     
            
                3.39
             |                                 
            
                389,490
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2020
             | 
            
                -0.02 / -0.59%
             |             
            
                3.40
             |           
            
                3.45
             |               
            
                3.36
             |                           
            
                3.39
             | 
            
                3.41
             |                     
            
                3.39
             |                                 
            
                551,670
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.49
             |           
            
                3.52
             |               
            
                3.40
             |                           
            
                3.41
             | 
            
                3.47
             |                     
            
                3.41
             |                                 
            
                708,130
             |            
            
                 
             |                                       
         
    
        
            | 
                3/2/2020
             | 
            
                +0.11 / +3.33%
             |             
            
                3.30
             |           
            
                3.47
             |               
            
                3.20
             |                           
            
                3.41
             | 
            
                3.35
             |                     
            
                3.41
             |                                 
            
                1,064,370
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2020
             | 
            
                +0.03 / +0.92%
             |             
            
                3.24
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.30
             | 
            
                3.18
             |                     
            
                3.30
             |                                 
            
                698,350
             |            
            
                 
             |                                       
         
    
        
            | 
                2/27/2020
             | 
            
                +0.06 / +1.87%
             |             
            
                3.21
             |           
            
                3.28
             |               
            
                3.21
             |                           
            
                3.27
             | 
            
                3.25
             |                     
            
                3.27
             |                                 
            
                482,480
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2020
             | 
            
                -0.12 / -3.60%
             |             
            
                3.22
             |           
            
                3.30
             |               
            
                3.18
             |                           
            
                3.21
             | 
            
                3.22
             |                     
            
                3.21
             |                                 
            
                701,940
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2020
             | 
            
                +0.06 / +1.83%
             |             
            
                3.27
             |           
            
                3.33
             |               
            
                3.17
             |                           
            
                3.33
             | 
            
                3.24
             |                     
            
                3.33
             |                                 
            
                362,190
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2020
             | 
            
                -0.20 / -5.76%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.27
             |                           
            
                3.27
             | 
            
                3.33
             |                     
            
                3.27
             |                                 
            
                576,710
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2020
             | 
            
                -0.06 / -1.70%
             |             
            
                3.52
             |           
            
                3.54
             |               
            
                3.43
             |                           
            
                3.47
             | 
            
                3.48
             |                     
            
                3.47
             |                                 
            
                284,760
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/20/2020
             | 
            
                -0.01 / -0.28%
             |             
            
                3.55
             |           
            
                3.60
             |               
            
                3.52
             |                           
            
                3.53
             | 
            
                3.55
             |                     
            
                3.53
             |                                 
            
                306,440
             |            
            
                 
             |                                       
         
    
        
            | 
                2/19/2020
             | 
            
                -0.02 / -0.56%
             |             
            
                3.56
             |           
            
                3.59
             |               
            
                3.51
             |                           
            
                3.54
             | 
            
                3.55
             |                     
            
                3.54
             |                                 
            
                582,660
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2020
             | 
            
                +0.01 / +0.28%
             |             
            
                3.59
             |           
            
                3.65
             |               
            
                3.55
             |                           
            
                3.56
             | 
            
                3.60
             |                     
            
                3.56
             |                                 
            
                389,520
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2020
             | 
            
                +0.01 / +0.28%
             |             
            
                3.54
             |           
            
                3.63
             |               
            
                3.54
             |                           
            
                3.55
             | 
            
                3.58
             |                     
            
                3.55
             |                                 
            
                462,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2020
             | 
            
                +0.14 / +4.12%
             |             
            
                3.45
             |           
            
                3.59
             |               
            
                3.45
             |                           
            
                3.54
             | 
            
                3.52
             |                     
            
                3.54
             |                                 
            
                1,407,710
             |            
            
                 
             |                                       
         
    
        
            | 
                2/13/2020
             | 
            
                +0.02 / +0.59%
             |             
            
                3.33
             |           
            
                3.44
             |               
            
                3.33
             |                           
            
                3.40
             | 
            
                3.39
             |                     
            
                3.40
             |                                 
            
                156,540
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/12/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.39
             |           
            
                3.40
             |               
            
                3.33
             |                           
            
                3.38
             | 
            
                3.38
             |                     
            
                3.38
             |                                 
            
                776,620
             |            
            
                 
             |                                       
         
    
        
            | 
                2/11/2020
             | 
            
                -0.01 / -0.29%
             |             
            
                3.39
             |           
            
                3.39
             |               
            
                3.25
             |                           
            
                3.38
             | 
            
                3.35
             |                     
            
                3.38
             |                                 
            
                532,280
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2020
             | 
            
                -0.04 / -1.17%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.25
             |                           
            
                3.39
             | 
            
                3.37
             |                     
            
                3.39
             |                                 
            
                180,750
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.45
             |           
            
                3.45
             |               
            
                3.41
             |                           
            
                3.43
             | 
            
                3.44
             |                     
            
                3.43
             |                                 
            
                130,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2020
             | 
            
                +0.01 / +0.29%
             |             
            
                3.40
             |           
            
                3.43
             |               
            
                3.35
             |                           
            
                3.43
             | 
            
                3.40
             |                     
            
                3.43
             |                                 
            
                266,070
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2020
             | 
            
                -0.01 / -0.29%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.35
             |                           
            
                3.42
             | 
            
                3.42
             |                     
            
                3.42
             |                                 
            
                237,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/4/2020
             | 
            
                -0.03 / -0.87%
             |             
            
                3.48
             |           
            
                3.49
             |               
            
                3.40
             |                           
            
                3.43
             | 
            
                3.46
             |                     
            
                3.43
             |                                 
            
                613,260
             |            
            
                 
             |                                       
         
    
        
            | 
                2/3/2020
             | 
            
                +0.11 / +3.28%
             |             
            
                3.33
             |           
            
                3.46
             |               
            
                3.30
             |                           
            
                3.46
             | 
            
                3.37
             |                     
            
                3.46
             |                                 
            
                3,022,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2020
             | 
            
                -0.25 / -6.94%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.35
             |                           
            
                3.35
             | 
            
                3.44
             |                     
            
                3.35
             |                                 
            
                355,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2020
             | 
            
                -0.03 / -0.83%
             |             
            
                3.63
             |           
            
                3.63
             |               
            
                3.58
             |                           
            
                3.60
             | 
            
                3.61
             |                     
            
                3.60
             |                                 
            
                206,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/22/2020
             | 
            
                +0.08 / +2.25%
             |             
            
                3.55
             |           
            
                3.64
             |               
            
                3.52
             |                           
            
                3.63
             | 
            
                3.57
             |                     
            
                3.63
             |                                 
            
                1,105,310
             |            
            
                 
             |                                       
         
    
        
            | 
                1/21/2020
             | 
            
                +0.05 / +1.43%
             |             
            
                3.50
             |           
            
                3.55
             |               
            
                3.50
             |                           
            
                3.55
             | 
            
                3.52
             |                     
            
                3.55
             |                                 
            
                290,430
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/20/2020
             | 
            
                +0.01 / +0.29%
             |             
            
                3.49
             |           
            
                3.55
             |               
            
                3.49
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.50
             |                                 
            
                75,350
             |            
            
                 
             |                                       
         
    
        
            | 
                1/17/2020
             | 
            
                0.00 / 0.00%
             |             
            
                3.49
             |           
            
                3.52
             |               
            
                3.47
             |                           
            
                3.49
             | 
            
                3.49
             |                     
            
                3.49
             |                                 
            
                1,032,610
             |  
            
                 
             |                                                              
             
    
         
    
    
 |