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            | 
                    Closing price on 2/1/2021
                 |  |  
    
        |           
                
                    | Open | 1.60 |  
                    | High | 1.60 |  
                    | Low | 1.50 |  
                    | Volume | 200 |  
                    | Split-adjusted Price | 1.50 |  
                
             | 
 |  SDP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/1/2021 | 0.00 / 0.00% | 1.60 | 1.60 | 1.50 | 1.50 | 1.55 | 1.50 | 200 |   |  
            | 1/29/2021 | +0.20 / +14.29% | 1.30 | 1.60 | 1.30 | 1.60 | 1.48 | 1.60 | 3,100 |   |  			
            | 1/28/2021 | -0.20 / -12.50% | 1.60 | 1.60 | 1.40 | 1.40 | 1.42 | 1.40 | 24,100 |   |  
            | 1/27/2021 | -0.20 / -11.11% | 1.80 | 1.80 | 1.60 | 1.60 | 1.63 | 1.60 | 16,100 |   |  			
            | 1/26/2021 | 0.00 / 0.00% | 1.90 | 1.90 | 1.80 | 1.90 | 1.81 | 1.90 | 8,100 |   |  
            | 1/25/2021 | -0.10 / -5.00% | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | 41,700 |   |  			
            | 1/22/2021 | -0.10 / -5.00% | 2.00 | 2.00 | 1.90 | 1.90 | 1.99 | 1.90 | 4,800 |   |  
            | 1/21/2021 | +0.10 / +5.26% | 2.00 | 2.10 | 2.00 | 2.00 | 2.03 | 2.00 | 24,600 |   |  			
            | 1/20/2021 | +0.20 / +11.76% | 1.70 | 1.90 | 1.60 | 1.90 | 1.87 | 1.90 | 3,700 |   |  
            | 1/19/2021 | -0.30 / -15.00% | 1.80 | 1.80 | 1.70 | 1.70 | 1.71 | 1.70 | 4,600 |   |  			
            | 1/18/2021 | +0.10 / +5.26% | 1.90 | 2.00 | 1.90 | 2.00 | 1.99 | 2.00 | 14,000 |   |  
            | 1/15/2021 | 0.00 / 0.00% | 1.70 | 2.00 | 1.70 | 2.00 | 1.95 | 2.00 | 6,500 |   |  			
            | 1/14/2021 | 0.00 / 0.00% | 2.00 | 2.00 | 1.90 | 2.00 | 2.00 | 2.00 | 39,900 |   |  
            | 1/13/2021 | -0.30 / -15.00% | 2.00 | 2.00 | 1.70 | 1.70 | 1.98 | 1.70 | 14,100 |   |  			
            | 1/12/2021 | +0.10 / +5.56% | 2.00 | 2.00 | 1.90 | 1.90 | 1.97 | 1.90 | 3,400 |   |  
            | 1/11/2021 | +0.20 / +12.50% | 1.60 | 1.80 | 1.60 | 1.80 | 1.80 | 1.80 | 120,900 |   |  			
            | 1/8/2021 | 0.00 / 0.00% | 1.50 | 1.60 | 1.50 | 1.60 | 1.57 | 1.60 | 900 |   |  
            | 1/7/2021 | -0.10 / -5.88% | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | 4,100 |   |  			
            | 1/6/2021 | -0.10 / -5.88% | 1.70 | 1.70 | 1.60 | 1.60 | 1.67 | 1.60 | 15,000 |   |  
            | 1/5/2021 | 0.00 / 0.00% | 1.70 | 1.80 | 1.60 | 1.80 | 1.75 | 1.80 | 3,700 |   |  			
            | 1/4/2021 | +0.10 / +5.88% | 1.70 | 1.90 | 1.70 | 1.80 | 1.81 | 1.80 | 61,800 |   |  
            | 12/31/2020 | 0.00 / 0.00% | 1.70 | 1.70 | 1.60 | 1.60 | 1.65 | 1.60 | 66,300 |   |  			
            | 12/30/2020 | +0.20 / +14.29% | 1.40 | 1.60 | 1.40 | 1.60 | 1.57 | 1.60 | 84,200 |   |  
            | 12/29/2020 | +0.10 / +7.69% | 1.40 | 1.40 | 1.40 | 1.40 | 1.40 | 1.40 | 24,100 |   |  			
            | 12/28/2020 | +0.10 / +8.33% | 1.30 | 1.30 | 1.30 | 1.30 | 1.30 | 1.30 | 45,400 |   |  
            | 12/25/2020 | +0.10 / +8.33% | 1.20 | 1.30 | 1.20 | 1.30 | 1.21 | 1.30 | 19,600 |   |  			
            | 12/24/2020 | +0.10 / +9.09% | 1.10 | 1.20 | 1.10 | 1.20 | 1.17 | 1.20 | 1,500 |   |  
            | 12/23/2020 | 0.00 / 0.00% | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 15,500 |   |  			
            | 12/22/2020 | 0.00 / 0.00% | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 1.10 | 20,000 |   |  
            | 12/21/2020 | 0.00 / 0.00% | 1.20 | 1.20 | 1.10 | 1.10 | 1.11 | 1.10 | 11,000 |   |  |