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                    Closing price on 5/24/2023
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                    | Open | 11.00 |  
                    | High | 11.70 |  
                    | Low | 11.00 |  
                    | Volume | 1,700 |  
                    | Split-adjusted Price | 11.70 |  
                
             | 
 |  DSP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/24/2023 | +0.70 / +6.36% | 11.00 | 11.70 | 11.00 | 11.70 | 11.50 | 11.70 | 1,700 |   |  
            | 5/23/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |   |  			
            | 5/22/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |   |  
            | 5/19/2023 | -0.20 / -1.69% | 10.60 | 11.60 | 10.20 | 11.60 | 11.00 | 11.60 | 3,900 |   |  			
            | 5/18/2023 | +0.70 / +6.31% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 100 |   |  
            | 5/17/2023 | +0.10 / +0.91% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 100 |   |  			
            | 5/16/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |   |  
            | 5/15/2023 | +0.30 / +2.75% | 10.60 | 11.20 | 10.60 | 11.20 | 11.00 | 11.20 | 300 |   |  			
            | 5/12/2023 | -0.30 / -2.75% | 10.50 | 11.20 | 10.50 | 10.60 | 10.90 | 10.60 | 500 |   |  
            | 5/11/2023 | 0.00 / 0.00% | 10.50 | 11.20 | 10.50 | 11.00 | 10.90 | 11.00 | 700 |   |  			
            | 5/10/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |   |  
            | 5/9/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 200 |   |  			
            | 5/8/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |   |  
            | 5/5/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |   |  			
            | 5/4/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 0 |   |  
            | 4/28/2023 | +0.60 / +5.71% | 10.40 | 11.10 | 10.40 | 11.10 | 11.00 | 11.10 | 3,300 |   |  			
            | 4/27/2023 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 1,900 |   |  
            | 4/26/2023 | -0.20 / -1.87% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 2,200 |   |  			
            | 4/25/2023 | +0.10 / +0.94% | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 100 |   |  
            | 4/24/2023 | 0.00 / 0.00% | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 0 |   |  			
            | 4/21/2023 | 0.00 / 0.00% | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 0 |   |  
            | 4/20/2023 | -0.50 / -4.55% | 11.00 | 11.00 | 10.50 | 10.50 | 10.60 | 10.50 | 4,900 |   |  			
            | 4/19/2023 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 500 |   |  
            | 4/18/2023 | -1.80 / -14.06% | 11.10 | 11.10 | 11.00 | 11.00 | 11.00 | 11.00 | 3,000 |   |  			
            | 4/17/2023 | 0.00 / 0.00% | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 0 |   |  
            | 4/14/2023 | 0.00 / 0.00% | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 0 |   |  			
            | 4/13/2023 | -2.20 / -14.67% | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 3,200 |   |  
            | 4/12/2023 | 0.00 / 0.00% | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 0 |   |  			
            | 4/11/2023 | 0.00 / 0.00% | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 3,348,800 |   |  
            | 4/10/2023 | +1.90 / +13.77% | 15.60 | 15.80 | 12.20 | 15.70 | 15.00 | 15.70 | 52,300 |   |  |