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                    Closing price on 8/28/2025
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                    | Open | 11.55 |  
                    | High | 11.80 |  
                    | Low | 11.50 |  
                    | Volume | 11,500 |  
                    | Split-adjusted Price | 11.80 |  
                
             | 
 |  DQC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/28/2025 | -0.05 / -0.42% | 11.55 | 11.80 | 11.50 | 11.80 | 11.67 | 11.80 | 11,500 |   |  
            | 8/27/2025 | -0.05 / -0.42% | 11.80 | 11.85 | 11.60 | 11.85 | 11.63 | 11.85 | 1,800 |   |  			
            | 8/26/2025 | +0.35 / +3.03% | 11.50 | 11.90 | 11.50 | 11.90 | 11.67 | 11.90 | 6,100 |   |  
            | 8/25/2025 | -0.15 / -1.28% | 11.75 | 11.75 | 11.55 | 11.55 | 11.60 | 11.55 | 4,200 |   |  			
            | 8/22/2025 | +0.05 / +0.43% | 11.70 | 11.80 | 11.50 | 11.70 | 11.59 | 11.70 | 18,700 |   |  
            | 8/21/2025 | -0.35 / -2.92% | 12.00 | 12.00 | 11.65 | 11.65 | 11.72 | 11.65 | 16,500 |   |  			
            | 8/20/2025 | -0.10 / -0.83% | 12.10 | 12.10 | 11.65 | 12.00 | 11.82 | 12.00 | 19,800 |   |  
            | 8/19/2025 | +0.10 / +0.83% | 12.50 | 12.50 | 12.00 | 12.10 | 12.08 | 12.10 | 33,100 |   |  			
            | 8/18/2025 | -0.20 / -1.64% | 12.20 | 12.20 | 11.95 | 12.00 | 12.07 | 12.00 | 19,200 |   |  
            | 8/15/2025 | -0.20 / -1.61% | 12.40 | 12.45 | 12.05 | 12.20 | 12.31 | 12.20 | 21,600 |   |  			
            | 8/14/2025 | +0.30 / +2.48% | 12.10 | 12.40 | 12.05 | 12.40 | 12.24 | 12.40 | 43,300 |   |  
            | 8/13/2025 | -0.10 / -0.82% | 11.95 | 12.20 | 11.95 | 12.10 | 12.01 | 12.10 | 10,900 |   |  			
            | 8/12/2025 | +0.05 / +0.41% | 12.15 | 12.20 | 12.00 | 12.20 | 12.17 | 12.20 | 46,900 |   |  
            | 8/11/2025 | +0.15 / +1.25% | 11.95 | 12.20 | 11.95 | 12.15 | 12.13 | 12.15 | 17,700 |   |  			
            | 8/8/2025 | -0.10 / -0.83% | 12.35 | 12.35 | 11.95 | 12.00 | 12.05 | 12.00 | 40,600 |   |  
            | 8/7/2025 | 0.00 / 0.00% | 12.05 | 12.10 | 11.95 | 12.10 | 12.02 | 12.10 | 29,200 |   |  			
            | 8/6/2025 | -0.20 / -1.63% | 12.25 | 12.25 | 12.05 | 12.10 | 12.16 | 12.10 | 9,300 |   |  
            | 8/5/2025 | +0.10 / +0.82% | 12.30 | 12.35 | 12.20 | 12.30 | 12.27 | 12.30 | 43,600 |   |  			
            | 8/4/2025 | +0.20 / +1.67% | 12.00 | 12.25 | 12.00 | 12.20 | 12.15 | 12.20 | 14,100 |   |  
            | 8/1/2025 | -0.40 / -3.23% | 12.40 | 12.90 | 12.00 | 12.00 | 12.23 | 12.00 | 53,500 |   |  			
            | 7/31/2025 | -0.10 / -0.80% | 12.35 | 12.50 | 12.20 | 12.40 | 12.31 | 12.40 | 52,300 |   |  
            | 7/30/2025 | +0.30 / +2.46% | 12.20 | 12.50 | 12.00 | 12.50 | 12.20 | 12.50 | 23,200 |   |  			
            | 7/29/2025 | -0.30 / -2.40% | 12.95 | 12.95 | 12.20 | 12.20 | 12.33 | 12.20 | 64,900 |   |  
            | 7/28/2025 | +0.05 / +0.40% | 12.55 | 12.55 | 12.30 | 12.50 | 12.43 | 12.50 | 97,300 |   |  			
            | 7/25/2025 | -0.25 / -1.97% | 12.60 | 12.70 | 12.40 | 12.45 | 12.50 | 12.45 | 31,200 |   |  
            | 7/24/2025 | -0.20 / -1.55% | 12.75 | 13.00 | 12.55 | 12.70 | 12.82 | 12.70 | 62,900 |   |  			
            | 7/23/2025 | -0.10 / -0.77% | 13.00 | 13.20 | 12.80 | 12.90 | 13.00 | 12.90 | 525,700 |   |  
            | 7/22/2025 | +0.35 / +2.77% | 13.00 | 13.50 | 12.85 | 13.00 | 13.20 | 13.00 | 113,900 |   |  			
            | 7/21/2025 | +0.80 / +6.75% | 11.85 | 12.65 | 11.85 | 12.65 | 12.54 | 12.65 | 132,100 |   |  
            | 7/18/2025 | +0.25 / +2.16% | 11.90 | 11.90 | 11.70 | 11.85 | 11.79 | 11.85 | 21,800 |   |  |