| 
    
        
            | 
                    Closing price on 10/10/2018
                 |  |  
    
        |           
                
                    | Open | 1.10 |  
                    | High | 1.10 |  
                    | Low | 1.10 |  
                    | Volume | 133,700 |  
                    | Split-adjusted Price | 1.10 |  
                
             | 
 |  SPI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/10/2018 | 0.00 / 0.00% | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 133,700 |   |  
            | 10/9/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.10 | 1.10 | 1.11 | 1.10 | 158,900 |   |  			
            | 10/8/2018 | -0.10 / -8.33% | 1.10 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 301,800 |   |  
            | 10/5/2018 | +0.10 / +9.09% | 1.10 | 1.20 | 1.00 | 1.20 | 1.10 | 1.20 | 171,200 |   |  			
            | 10/4/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 104,200 |   |  
            | 10/3/2018 | -0.10 / -8.33% | 1.20 | 1.20 | 1.10 | 1.10 | 1.11 | 1.10 | 46,400 |   |  			
            | 10/2/2018 | +0.10 / +9.09% | 1.10 | 1.20 | 1.00 | 1.20 | 1.11 | 1.20 | 137,700 |   |  
            | 10/1/2018 | -0.10 / -8.33% | 1.20 | 1.20 | 1.10 | 1.10 | 1.11 | 1.10 | 122,300 |   |  			
            | 9/28/2018 | +0.10 / +9.09% | 1.10 | 1.20 | 1.00 | 1.20 | 1.11 | 1.20 | 137,600 |   |  
            | 9/27/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 271,000 |   |  			
            | 9/26/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 226,300 |   |  
            | 9/25/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.10 | 1.10 | 1.11 | 1.10 | 194,000 |   |  			
            | 9/24/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.00 | 1.10 | 1.09 | 1.10 | 393,200 |   |  
            | 9/21/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.00 | 1.10 | 1.10 | 1.10 | 416,500 |   |  			
            | 9/20/2018 | -0.10 / -8.33% | 1.10 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 715,100 |   |  
            | 9/19/2018 | 0.00 / 0.00% | 1.10 | 1.20 | 1.10 | 1.20 | 1.17 | 1.20 | 786,500 |   |  			
            | 9/18/2018 | 0.00 / 0.00% | 1.20 | 1.20 | 1.10 | 1.20 | 1.15 | 1.20 | 308,300 |   |  
            | 9/17/2018 | +0.10 / +9.09% | 1.20 | 1.20 | 1.20 | 1.20 | 1.20 | 1.20 | 303,700 |   |  			
            | 9/14/2018 | -0.10 / -8.33% | 1.20 | 1.30 | 1.10 | 1.10 | 1.19 | 1.10 | 790,300 |   |  
            | 9/13/2018 | 0.00 / 0.00% | 1.30 | 1.30 | 1.20 | 1.20 | 1.29 | 1.20 | 2,563,300 |   |  			
            | 9/12/2018 | +0.10 / +9.09% | 1.20 | 1.20 | 1.20 | 1.20 | 1.20 | 1.20 | 401,200 |   |  
            | 9/11/2018 | +0.10 / +10.00% | 1.00 | 1.10 | 0.90 | 1.10 | 1.06 | 1.10 | 1,031,600 |   |  			
            | 9/10/2018 | 0.00 / 0.00% | 1.00 | 1.10 | 1.00 | 1.00 | 1.00 | 1.00 | 190,900 |   |  
            | 9/7/2018 | -0.10 / -9.09% | 1.10 | 1.10 | 1.00 | 1.00 | 1.02 | 1.00 | 127,900 |   |  			
            | 9/6/2018 | +0.10 / +10.00% | 1.00 | 1.10 | 1.00 | 1.10 | 1.00 | 1.10 | 809,600 |   |  
            | 9/5/2018 | 0.00 / 0.00% | 1.10 | 1.10 | 0.90 | 1.00 | 1.00 | 1.00 | 194,200 |   |  			
            | 9/4/2018 | 0.00 / 0.00% | 1.10 | 1.10 | 1.00 | 1.00 | 1.00 | 1.00 | 410,700 |   |  
            | 8/31/2018 | 0.00 / 0.00% | 1.10 | 1.10 | 1.00 | 1.00 | 1.02 | 1.00 | 216,300 |   |  			
            | 8/30/2018 | 0.00 / 0.00% | 1.00 | 1.10 | 1.00 | 1.00 | 1.01 | 1.00 | 151,700 |   |  
            | 8/29/2018 | 0.00 / 0.00% | 1.00 | 1.10 | 1.00 | 1.00 | 1.00 | 1.00 | 167,400 |   |  |