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                    Closing price on 6/10/2021
                 |  |  
    
        |           
                
                    | Open | 19.30 |  
                    | High | 19.50 |  
                    | Low | 18.90 |  
                    | Volume | 279,200 |  
                    | Split-adjusted Price | 19.20 |  
                
             | 
 |  SPI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/10/2021 | -0.20 / -1.03% | 19.30 | 19.50 | 18.90 | 19.20 | 19.27 | 19.20 | 279,200 |   |  
            | 6/9/2021 | +0.20 / +1.04% | 19.10 | 19.40 | 18.70 | 19.40 | 18.98 | 19.40 | 387,400 |   |  			
            | 6/8/2021 | -0.30 / -1.54% | 19.50 | 19.50 | 18.50 | 19.20 | 19.05 | 19.20 | 452,400 |   |  
            | 6/7/2021 | +0.20 / +1.04% | 19.60 | 19.70 | 18.60 | 19.50 | 19.42 | 19.50 | 650,200 |   |  			
            | 6/4/2021 | -0.20 / -1.03% | 19.50 | 19.90 | 18.60 | 19.30 | 19.07 | 19.30 | 546,500 |   |  
            | 6/3/2021 | +0.20 / +1.04% | 19.50 | 20.30 | 19.00 | 19.50 | 19.42 | 19.50 | 918,000 |   |  			
            | 6/2/2021 | -0.40 / -2.03% | 19.50 | 19.50 | 18.80 | 19.30 | 19.21 | 19.30 | 129,500 |   |  
            | 6/1/2021 | +0.20 / +1.03% | 19.20 | 20.00 | 18.70 | 19.70 | 19.15 | 19.70 | 248,900 |   |  			
            | 5/31/2021 | +0.70 / +3.72% | 19.00 | 19.50 | 19.00 | 19.50 | 19.30 | 19.50 | 82,600 |   |  
            | 5/28/2021 | -1.60 / -7.84% | 19.20 | 20.40 | 18.70 | 18.80 | 18.98 | 18.80 | 319,300 |   |  			
            | 5/27/2021 | -0.50 / -2.39% | 20.50 | 20.50 | 19.50 | 20.40 | 19.88 | 20.40 | 161,900 |   |  
            | 5/26/2021 | -0.40 / -1.88% | 20.90 | 21.70 | 19.20 | 20.90 | 20.32 | 20.90 | 243,600 |   |  			
            | 5/25/2021 | +1.00 / +4.93% | 20.40 | 22.00 | 20.40 | 21.30 | 20.88 | 21.30 | 79,600 |   |  
            | 5/24/2021 | +1.10 / +5.73% | 19.00 | 21.10 | 17.90 | 20.30 | 20.26 | 20.30 | 767,000 |   |  			
            | 5/21/2021 | -0.20 / -1.03% | 19.40 | 19.40 | 17.50 | 19.20 | 18.35 | 19.20 | 389,600 |   |  
            | 5/20/2021 | -0.10 / -0.51% | 17.80 | 19.80 | 17.80 | 19.40 | 19.25 | 19.40 | 264,900 |   |  			
            | 5/19/2021 | +0.40 / +2.09% | 19.20 | 19.50 | 19.00 | 19.50 | 19.25 | 19.50 | 1,163,000 |   |  
            | 5/18/2021 | +0.40 / +2.14% | 19.00 | 19.80 | 18.80 | 19.10 | 19.16 | 19.10 | 303,700 |   |  			
            | 5/17/2021 | +0.40 / +2.19% | 18.30 | 19.60 | 18.30 | 18.70 | 18.94 | 18.70 | 835,100 |   |  
            | 5/14/2021 | +1.20 / +7.02% | 17.00 | 18.80 | 17.00 | 18.30 | 17.87 | 18.30 | 444,800 |   |  			
            | 5/13/2021 | +1.10 / +6.88% | 16.00 | 17.10 | 16.00 | 17.10 | 16.48 | 17.10 | 470,800 |   |  
            | 5/12/2021 | -0.80 / -4.76% | 16.90 | 16.90 | 16.00 | 16.00 | 16.55 | 16.00 | 273,600 |   |  			
            | 5/11/2021 | 0.00 / 0.00% | 16.80 | 17.40 | 16.50 | 16.80 | 16.82 | 16.80 | 209,200 |   |  
            | 5/10/2021 | -0.20 / -1.18% | 17.00 | 17.00 | 16.00 | 16.80 | 16.38 | 16.80 | 659,600 |   |  			
            | 5/7/2021 | -0.40 / -2.30% | 16.70 | 17.40 | 16.30 | 17.00 | 16.76 | 17.00 | 371,700 |   |  
            | 5/6/2021 | 0.00 / 0.00% | 17.40 | 17.40 | 16.50 | 17.40 | 16.74 | 17.40 | 632,700 |   |  			
            | 5/5/2021 | +0.10 / +0.58% | 17.50 | 17.50 | 16.50 | 17.40 | 17.13 | 17.40 | 741,200 |   |  
            | 5/4/2021 | -0.60 / -3.35% | 17.60 | 17.60 | 16.90 | 17.30 | 17.21 | 17.30 | 259,500 |   |  			
            | 4/29/2021 | -0.10 / -0.56% | 18.00 | 18.00 | 17.60 | 17.90 | 17.80 | 17.90 | 90,500 |   |  
            | 4/28/2021 | +0.20 / +1.12% | 17.80 | 18.20 | 17.70 | 18.00 | 17.96 | 18.00 | 167,800 |   |  |