| 
                 
                    Closing price on 11/19/2020
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.49 | 
                 
                
                    | High | 
                    5.75 | 
                 
                
                    | Low | 
                    5.42 | 
                     
                
                    | Volume | 
                    3,132,110 | 
                                 
                
                    | Split-adjusted Price | 
                    5.66 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
TTF Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/19/2020
             | 
            
                +0.16 / +2.91%
             |             
            
                5.49
             |           
            
                5.75
             |               
            
                5.42
             |                           
            
                5.66
             | 
            
                5.61
             |                     
            
                5.66
             |                                 
            
                3,132,110
             |            
            
                 
             |                                       
         
    
        
            | 
                11/18/2020
             | 
            
                -0.16 / -2.83%
             |             
            
                5.62
             |           
            
                5.67
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.57
             |                     
            
                5.50
             |                                 
            
                4,673,250
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/17/2020
             | 
            
                -0.04 / -0.70%
             |             
            
                5.79
             |           
            
                5.79
             |               
            
                5.63
             |                           
            
                5.66
             | 
            
                5.68
             |                     
            
                5.66
             |                                 
            
                2,388,890
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2020
             | 
            
                -0.13 / -2.23%
             |             
            
                5.81
             |           
            
                5.98
             |               
            
                5.70
             |                           
            
                5.70
             | 
            
                5.76
             |                     
            
                5.70
             |                                 
            
                1,977,510
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2020
             | 
            
                +0.11 / +1.92%
             |             
            
                5.70
             |           
            
                6.00
             |               
            
                5.55
             |                           
            
                5.83
             | 
            
                5.74
             |                     
            
                5.83
             |                                 
            
                4,936,410
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2020
             | 
            
                -0.05 / -0.87%
             |             
            
                5.77
             |           
            
                5.85
             |               
            
                5.70
             |                           
            
                5.72
             | 
            
                5.77
             |                     
            
                5.72
             |                                 
            
                2,096,620
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/11/2020
             | 
            
                -0.03 / -0.52%
             |             
            
                5.80
             |           
            
                5.85
             |               
            
                5.65
             |                           
            
                5.77
             | 
            
                5.77
             |                     
            
                5.77
             |                                 
            
                2,184,430
             |            
            
                 
             |                                       
         
    
        
            | 
                11/10/2020
             | 
            
                -0.09 / -1.53%
             |             
            
                6.01
             |           
            
                6.10
             |               
            
                5.79
             |                           
            
                5.80
             | 
            
                5.89
             |                     
            
                5.80
             |                                 
            
                2,656,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2020
             | 
            
                +0.17 / +2.97%
             |             
            
                5.75
             |           
            
                5.90
             |               
            
                5.70
             |                           
            
                5.89
             | 
            
                5.82
             |                     
            
                5.89
             |                                 
            
                2,873,090
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2020
             | 
            
                -0.09 / -1.55%
             |             
            
                5.88
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                5.72
             | 
            
                5.81
             |                     
            
                5.72
             |                                 
            
                2,014,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2020
             | 
            
                -0.23 / -3.81%
             |             
            
                6.12
             |           
            
                6.39
             |               
            
                5.81
             |                           
            
                5.81
             | 
            
                6.10
             |                     
            
                5.81
             |                                 
            
                3,751,600
             |            
            
                 
             |                                       
         
    
        
            | 
                11/4/2020
             | 
            
                +0.39 / +6.90%
             |             
            
                5.40
             |           
            
                6.04
             |               
            
                5.30
             |                           
            
                6.04
             | 
            
                5.65
             |                     
            
                6.04
             |                                 
            
                7,429,840
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/3/2020
             | 
            
                -0.42 / -6.92%
             |             
            
                5.95
             |           
            
                6.10
             |               
            
                5.65
             |                           
            
                5.65
             | 
            
                5.77
             |                     
            
                5.65
             |                                 
            
                8,533,190
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2020
             | 
            
                -0.34 / -5.30%
             |             
            
                5.97
             |           
            
                6.30
             |               
            
                5.97
             |                           
            
                6.07
             | 
            
                6.08
             |                     
            
                6.07
             |                                 
            
                3,868,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2020
             | 
            
                -0.29 / -4.33%
             |             
            
                6.99
             |           
            
                7.16
             |               
            
                6.24
             |                           
            
                6.41
             | 
            
                6.61
             |                     
            
                6.41
             |                                 
            
                6,168,710
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2020
             | 
            
                +0.26 / +4.04%
             |             
            
                5.99
             |           
            
                6.80
             |               
            
                5.99
             |                           
            
                6.70
             | 
            
                6.23
             |                     
            
                6.70
             |                                 
            
                10,569,240
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/28/2020
             | 
            
                -0.48 / -6.94%
             |             
            
                6.44
             |           
            
                6.44
             |               
            
                6.44
             |                           
            
                6.44
             | 
            
                6.44
             |                     
            
                6.44
             |                                 
            
                772,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/27/2020
             | 
            
                -0.52 / -6.99%
             |             
            
                6.92
             |           
            
                6.92
             |               
            
                6.92
             |                           
            
                6.92
             | 
            
                6.92
             |                     
            
                6.92
             |                                 
            
                1,015,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2020
             | 
            
                -0.55 / -6.88%
             |             
            
                7.44
             |           
            
                7.80
             |               
            
                7.44
             |                           
            
                7.44
             | 
            
                7.46
             |                     
            
                7.44
             |                                 
            
                3,989,590
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2020
             | 
            
                -0.60 / -6.98%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                7.99
             |                           
            
                7.99
             | 
            
                8.30
             |                     
            
                7.99
             |                                 
            
                9,333,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2020
             | 
            
                +0.19 / +2.26%
             |             
            
                8.41
             |           
            
                8.75
             |               
            
                8.40
             |                           
            
                8.59
             | 
            
                8.54
             |                     
            
                8.59
             |                                 
            
                2,986,320
             |            
            
                 
             |                                       
         
    
        
            | 
                10/21/2020
             | 
            
                +0.28 / +3.45%
             |             
            
                8.00
             |           
            
                8.65
             |               
            
                8.00
             |                           
            
                8.40
             | 
            
                8.44
             |                     
            
                8.40
             |                                 
            
                4,123,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/20/2020
             | 
            
                +0.36 / +4.64%
             |             
            
                8.20
             |           
            
                8.30
             |               
            
                7.80
             |                           
            
                8.12
             | 
            
                8.14
             |                     
            
                8.12
             |                                 
            
                7,909,800
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2020
             | 
            
                +0.50 / +6.89%
             |             
            
                7.50
             |           
            
                7.76
             |               
            
                7.35
             |                           
            
                7.76
             | 
            
                7.67
             |                     
            
                7.76
             |                                 
            
                2,685,470
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/16/2020
             | 
            
                +0.47 / +6.92%
             |             
            
                6.79
             |           
            
                7.26
             |               
            
                6.71
             |                           
            
                7.26
             | 
            
                7.15
             |                     
            
                7.26
             |                                 
            
                6,486,880
             |            
            
                 
             |                                       
         
    
        
            | 
                10/15/2020
             | 
            
                +0.06 / +0.89%
             |             
            
                6.74
             |           
            
                6.85
             |               
            
                6.66
             |                           
            
                6.79
             | 
            
                6.77
             |                     
            
                6.79
             |                                 
            
                2,947,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/14/2020
             | 
            
                +0.17 / +2.59%
             |             
            
                6.66
             |           
            
                6.97
             |               
            
                6.57
             |                           
            
                6.73
             | 
            
                6.75
             |                     
            
                6.73
             |                                 
            
                3,838,480
             |            
            
                 
             |                                       
         
    
        
            | 
                10/13/2020
             | 
            
                +0.27 / +4.29%
             |             
            
                6.28
             |           
            
                6.63
             |               
            
                6.22
             |                           
            
                6.56
             | 
            
                6.45
             |                     
            
                6.56
             |                                 
            
                3,723,390
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/12/2020
             | 
            
                -0.13 / -2.02%
             |             
            
                6.42
             |           
            
                6.46
             |               
            
                6.27
             |                           
            
                6.29
             | 
            
                6.35
             |                     
            
                6.29
             |                                 
            
                4,602,440
             |            
            
                 
             |                                       
         
    
        
            | 
                10/9/2020
             | 
            
                +0.13 / +2.07%
             |             
            
                6.28
             |           
            
                6.66
             |               
            
                6.22
             |                           
            
                6.42
             | 
            
                6.47
             |                     
            
                6.42
             |                                 
            
                3,522,940
             |  
            
                 
             |                                                              
             
    
         
    
    
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