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            | 
                    Closing price on 10/5/2020
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        |           
                
                    | Open | 1.00 |  
                    | High | 1.20 |  
                    | Low | 1.00 |  
                    | Volume | 767,800 |  
                    | Split-adjusted Price | 1.20 |  
                
             | 
 |  SPI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/5/2020 | +0.10 / +9.09% | 1.00 | 1.20 | 1.00 | 1.20 | 1.20 | 1.20 | 767,800 |   |  
            | 10/2/2020 | 0.00 / 0.00% | 1.10 | 1.20 | 1.00 | 1.10 | 1.10 | 1.10 | 125,400 |   |  			
            | 10/1/2020 | 0.00 / 0.00% | 1.10 | 1.10 | 1.00 | 1.10 | 1.10 | 1.10 | 85,300 |   |  
            | 9/30/2020 | 0.00 / 0.00% | 1.20 | 1.20 | 1.00 | 1.10 | 1.10 | 1.10 | 170,000 |   |  			
            | 9/29/2020 | 0.00 / 0.00% | 1.20 | 1.20 | 1.00 | 1.10 | 1.10 | 1.10 | 129,700 |   |  
            | 9/28/2020 | 0.00 / 0.00% | 1.00 | 1.20 | 1.00 | 1.10 | 1.07 | 1.10 | 54,100 |   |  			
            | 9/25/2020 | 0.00 / 0.00% | 1.10 | 1.20 | 1.00 | 1.10 | 1.10 | 1.10 | 141,600 |   |  
            | 9/24/2020 | -0.10 / -8.33% | 1.20 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 126,900 |   |  			
            | 9/23/2020 | +0.10 / +9.09% | 1.20 | 1.20 | 1.10 | 1.20 | 1.11 | 1.20 | 77,500 |   |  
            | 9/22/2020 | -0.10 / -8.33% | 1.20 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 62,800 |   |  			
            | 9/21/2020 | +0.10 / +9.09% | 1.10 | 1.20 | 1.00 | 1.20 | 1.11 | 1.20 | 407,500 |   |  
            | 9/18/2020 | -0.10 / -8.33% | 1.10 | 1.20 | 1.10 | 1.10 | 1.10 | 1.10 | 286,900 |   |  			
            | 9/17/2020 | 0.00 / 0.00% | 1.10 | 1.20 | 1.10 | 1.20 | 1.18 | 1.20 | 130,300 |   |  
            | 9/16/2020 | 0.00 / 0.00% | 1.20 | 1.20 | 1.10 | 1.20 | 1.20 | 1.20 | 220,700 |   |  			
            | 9/15/2020 | -0.10 / -7.69% | 1.20 | 1.30 | 1.20 | 1.20 | 1.23 | 1.20 | 288,000 |   |  
            | 9/14/2020 | 0.00 / 0.00% | 1.40 | 1.40 | 1.20 | 1.30 | 1.39 | 1.30 | 1,329,800 |   |  			
            | 9/11/2020 | +0.10 / +8.33% | 1.30 | 1.30 | 1.20 | 1.30 | 1.25 | 1.30 | 916,400 |   |  
            | 9/10/2020 | +0.10 / +9.09% | 1.20 | 1.20 | 1.20 | 1.20 | 1.20 | 1.20 | 456,100 |   |  			
            | 9/9/2020 | +0.10 / +10.00% | 1.00 | 1.10 | 1.00 | 1.10 | 1.10 | 1.10 | 514,600 |   |  
            | 9/8/2020 | -0.10 / -9.09% | 1.10 | 1.20 | 1.00 | 1.00 | 1.09 | 1.00 | 189,200 |   |  			
            | 9/7/2020 | +0.10 / +10.00% | 1.00 | 1.10 | 0.90 | 1.10 | 1.08 | 1.10 | 1,004,100 |   |  
            | 9/4/2020 | -0.10 / -9.09% | 1.00 | 1.10 | 1.00 | 1.00 | 1.01 | 1.00 | 33,200 |   |  			
            | 9/3/2020 | +0.10 / +10.00% | 1.00 | 1.10 | 1.00 | 1.10 | 1.10 | 1.10 | 36,300 |   |  
            | 9/1/2020 | 0.00 / 0.00% | 1.00 | 1.10 | 0.90 | 1.00 | 1.00 | 1.00 | 267,900 |   |  			
            | 8/31/2020 | 0.00 / 0.00% | 0.90 | 1.10 | 0.90 | 1.00 | 0.98 | 1.00 | 100,300 |   |  
            | 8/28/2020 | 0.00 / 0.00% | 1.00 | 1.10 | 0.90 | 1.00 | 1.00 | 1.00 | 313,800 |   |  			
            | 8/27/2020 | -0.10 / -9.09% | 1.10 | 1.10 | 1.00 | 1.00 | 1.00 | 1.00 | 258,600 |   |  
            | 8/26/2020 | +0.10 / +10.00% | 1.00 | 1.10 | 1.00 | 1.10 | 1.09 | 1.10 | 7,100 |   |  			
            | 8/25/2020 | 0.00 / 0.00% | 1.00 | 1.10 | 0.90 | 1.00 | 1.00 | 1.00 | 297,500 |   |  
            | 8/24/2020 | 0.00 / 0.00% | 1.10 | 1.10 | 1.00 | 1.00 | 1.00 | 1.00 | 426,100 |   |  |