| 
                 
                    Closing price on 8/6/2024
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    2.10 | 
                 
                
                    | High | 
                    2.10 | 
                 
                
                    | Low | 
                    2.00 | 
                     
                
                    | Volume | 
                    8,200 | 
                                 
                
                    | Split-adjusted Price | 
                    2.00 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SPI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/6/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.10
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.01
             |                     
            
                2.00
             |                                 
            
                8,200
             |            
            
                 
             |                                       
         
    
        
            | 
                8/5/2024
             | 
            
                -0.10 / -4.76%
             |             
            
                2.00
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.00
             | 
            
                2.08
             |                     
            
                2.00
             |                                 
            
                14,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.10
             |           
            
                2.10
             |               
            
                2.00
             |                           
            
                2.10
             | 
            
                2.10
             |                     
            
                2.10
             |                                 
            
                18,700
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2024
             | 
            
                -0.10 / -4.55%
             |             
            
                2.20
             |           
            
                2.20
             |               
            
                2.10
             |                           
            
                2.10
             | 
            
                2.14
             |                     
            
                2.10
             |                                 
            
                6,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.20
             |           
            
                2.20
             |               
            
                2.10
             |                           
            
                2.20
             | 
            
                2.20
             |                     
            
                2.20
             |                                 
            
                15,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.20
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.20
             | 
            
                2.20
             |                     
            
                2.20
             |                                 
            
                29,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/29/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.20
             | 
            
                2.24
             |                     
            
                2.20
             |                                 
            
                6,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.20
             | 
            
                2.22
             |                     
            
                2.20
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2024
             | 
            
                -0.10 / -4.35%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.20
             | 
            
                2.23
             |                     
            
                2.20
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.25
             |                     
            
                2.30
             |                                 
            
                11,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.20
             |           
            
                2.30
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.24
             |                     
            
                2.30
             |                                 
            
                4,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/22/2024
             | 
            
                +0.10 / +4.55%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.30
             |                     
            
                2.30
             |                                 
            
                27,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2024
             | 
            
                -0.10 / -4.35%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.20
             | 
            
                2.29
             |                     
            
                2.20
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.30
             |           
            
                2.40
             |               
            
                2.20
             |                           
            
                2.30
             | 
            
                2.29
             |                     
            
                2.30
             |                                 
            
                26,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/17/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.30
             |                     
            
                2.30
             |                                 
            
                120,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/16/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.41
             |                     
            
                2.30
             |                                 
            
                9,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/15/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.34
             |                     
            
                2.30
             |                                 
            
                19,200
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2024
             | 
            
                -0.10 / -4.17%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.39
             |                     
            
                2.30
             |                                 
            
                34,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.50
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.40
             | 
            
                2.40
             |                     
            
                2.40
             |                                 
            
                2,300
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.40
             |                     
            
                2.40
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.35
             |                     
            
                2.40
             |                                 
            
                1,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/8/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.40
             |                           
            
                2.40
             | 
            
                2.40
             |                     
            
                2.40
             |                                 
            
                900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.40
             | 
            
                2.40
             |                     
            
                2.40
             |                                 
            
                36,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.40
             | 
            
                2.40
             |                     
            
                2.40
             |                                 
            
                10,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.40
             |                     
            
                2.40
             |                                 
            
                30,100
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2024
             | 
            
                +0.10 / +4.35%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.39
             |                     
            
                2.40
             |                                 
            
                29,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/1/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.39
             |                     
            
                2.30
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2024
             | 
            
                -0.10 / -4.17%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.30
             | 
            
                2.32
             |                     
            
                2.30
             |                                 
            
                32,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2024
             | 
            
                0.00 / 0.00%
             |             
            
                2.40
             |           
            
                2.40
             |               
            
                2.30
             |                           
            
                2.40
             | 
            
                2.39
             |                     
            
                2.40
             |                                 
            
                21,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2024
             | 
            
                -0.10 / -4.00%
             |             
            
                2.40
             |           
            
                2.50
             |               
            
                2.40
             |                           
            
                2.40
             | 
            
                2.40
             |                     
            
                2.40
             |                                 
            
                22,300
             |  
            
                 
             |                                                              
             
    
         
    
    
 |