| 
    
        
            | 
                    Closing price on 1/19/2024
                 |  |  
    
        |           
                
                    | Open | 10.40 |  
                    | High | 10.70 |  
                    | Low | 10.40 |  
                    | Volume | 400 |  
                    | Split-adjusted Price | 10.70 |  
                
             | 
 |  DSP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/19/2024 | -0.40 / -3.60% | 10.40 | 10.70 | 10.40 | 10.70 | 10.50 | 10.70 | 400 |   |  
            | 1/18/2024 | -0.10 / -0.89% | 11.20 | 11.20 | 10.70 | 11.10 | 11.10 | 11.10 | 2,000 |   |  			
            | 1/17/2024 | 0.00 / 0.00% | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 0 |   |  
            | 1/16/2024 | 0.00 / 0.00% | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 1,000 |   |  			
            | 1/15/2024 | 0.00 / 0.00% | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 0 |   |  
            | 1/12/2024 | -0.40 / -3.45% | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 11.20 | 76,800 |   |  			
            | 1/11/2024 | +0.50 / +4.63% | 10.90 | 12.00 | 10.90 | 11.30 | 11.60 | 11.30 | 20,800 |   |  
            | 1/10/2024 | +0.60 / +5.83% | 10.20 | 11.00 | 10.20 | 10.90 | 10.80 | 10.90 | 6,100 |   |  			
            | 1/9/2024 | -0.80 / -6.90% | 10.20 | 10.80 | 10.20 | 10.80 | 10.30 | 10.80 | 4,900 |   |  
            | 1/8/2024 | +0.40 / +3.85% | 11.70 | 11.70 | 10.80 | 10.80 | 11.60 | 10.80 | 1,500 |   |  			
            | 1/5/2024 | -1.60 / -13.22% | 11.00 | 12.50 | 10.30 | 10.50 | 10.40 | 10.50 | 29,900 |   |  
            | 1/4/2024 | -2.00 / -14.39% | 13.90 | 13.90 | 11.90 | 11.90 | 12.10 | 11.90 | 23,000 |   |  			
            | 1/3/2024 | -2.40 / -14.91% | 14.20 | 14.30 | 13.70 | 13.70 | 13.90 | 13.70 | 7,900 |   |  
            | 1/2/2024 | -2.80 / -14.81% | 16.10 | 16.20 | 16.10 | 16.10 | 16.10 | 16.10 | 300 |   |  			
            | 12/29/2023 | +2.30 / +12.85% | 17.50 | 20.40 | 15.50 | 20.20 | 18.90 | 20.20 | 35,000 |   |  
            | 12/28/2023 | +1.00 / +6.25% | 16.50 | 18.30 | 16.50 | 17.00 | 17.90 | 17.00 | 12,200 |   |  			
            | 12/27/2023 | +0.60 / +3.66% | 16.40 | 17.00 | 14.60 | 17.00 | 16.00 | 17.00 | 20,500 |   |  
            | 12/26/2023 | +0.30 / +1.85% | 15.70 | 17.10 | 15.70 | 16.50 | 16.40 | 16.50 | 7,300 |   |  			
            | 12/25/2023 | +0.80 / +5.00% | 15.90 | 17.00 | 14.20 | 16.80 | 16.20 | 16.80 | 16,100 |   |  
            | 12/22/2023 | +0.30 / +2.00% | 15.00 | 16.90 | 14.00 | 15.30 | 16.00 | 15.30 | 2,700 |   |  			
            | 12/21/2023 | -0.20 / -1.32% | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 15.00 | 100 |   |  
            | 12/20/2023 | -0.50 / -3.07% | 14.30 | 18.00 | 14.10 | 15.80 | 15.20 | 15.80 | 11,000 |   |  			
            | 12/19/2023 | +0.30 / +1.91% | 16.50 | 16.50 | 16.00 | 16.00 | 16.30 | 16.00 | 1,500 |   |  
            | 12/18/2023 | 0.00 / 0.00% | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 15.70 | 100 |   |  			
            | 12/15/2023 | +0.20 / +1.30% | 14.00 | 17.60 | 14.00 | 15.60 | 15.70 | 15.60 | 3,700 |   |  
            | 12/14/2023 | +1.00 / +6.90% | 15.20 | 16.60 | 14.60 | 15.50 | 15.40 | 15.50 | 3,600 |   |  			
            | 12/13/2023 | -1.00 / -6.67% | 16.50 | 16.50 | 14.00 | 14.00 | 14.50 | 14.00 | 3,000 |   |  
            | 12/12/2023 | +0.10 / +0.71% | 14.90 | 16.00 | 13.30 | 14.10 | 15.00 | 14.10 | 3,400 |   |  			
            | 12/11/2023 | -1.30 / -8.50% | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 14.00 | 800 |   |  
            | 12/8/2023 | -0.60 / -4.08% | 16.00 | 16.50 | 13.90 | 14.10 | 15.30 | 14.10 | 3,800 |   |  |