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                    Closing price on 12/14/2021
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        |           
                
                    | Open | 24.90 |  
                    | High | 25.10 |  
                    | Low | 23.60 |  
                    | Volume | 5,900 |  
                    | Split-adjusted Price | 16.35 |  
                
             | 
 |  DAT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/14/2021 | -0.30 / -1.20% | 24.90 | 25.10 | 23.60 | 24.60 | 24.24 | 16.35 | 5,900 |   |  
            | 12/13/2021 | -0.10 / -0.40% | 24.95 | 25.00 | 24.90 | 24.90 | 24.98 | 16.55 | 1,300 |   |  			
            | 12/10/2021 | +0.90 / +3.73% | 25.50 | 25.50 | 25.00 | 25.00 | 25.50 | 16.61 | 500 |   |  
            | 12/9/2021 | -1.65 / -6.41% | 24.10 | 24.10 | 24.10 | 24.10 | 24.10 | 16.02 | 100 |   |  			
            | 12/8/2021 | 0.00 / 0.00% | 24.00 | 26.60 | 24.00 | 25.75 | 24.22 | 17.11 | 4,500 |   |  
            | 12/7/2021 | -0.15 / -0.58% | 24.20 | 25.75 | 24.20 | 25.75 | 24.81 | 17.11 | 800 |   |  			
            | 12/6/2021 | -0.05 / -0.19% | 25.05 | 25.90 | 24.80 | 25.90 | 25.90 | 17.21 | 500 |   |  
            | 12/3/2021 | -0.05 / -0.19% | 24.40 | 25.95 | 24.40 | 25.95 | 24.71 | 17.24 | 1,700 |   |  			
            | 12/2/2021 | -0.70 / -2.62% | 25.10 | 26.00 | 25.10 | 26.00 | 25.42 | 17.28 | 300 |   |  
            | 12/1/2021 | 0.00 / 0.00% | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | 17.74 | 0 |   |  			
            | 11/30/2021 | -0.10 / -0.37% | 25.20 | 26.70 | 25.20 | 26.70 | 25.50 | 17.74 | 500 |   |  
            | 11/29/2021 | -0.10 / -0.37% | 26.90 | 26.90 | 26.80 | 26.80 | 26.82 | 17.81 | 600 |   |  			
            | 11/26/2021 | -0.05 / -0.19% | 26.00 | 26.90 | 26.00 | 26.90 | 26.88 | 17.88 | 1,600 |   |  
            | 11/25/2021 | +1.05 / +4.05% | 26.95 | 26.95 | 25.90 | 26.95 | 26.03 | 17.91 | 5,800 |   |  			
            | 11/24/2021 | -1.90 / -6.83% | 27.70 | 27.70 | 25.90 | 25.90 | 26.25 | 17.21 | 1,600 |   |  
            | 11/23/2021 | -0.50 / -1.77% | 27.95 | 27.95 | 26.35 | 27.80 | 26.62 | 18.47 | 4,000 |   |  			
            | 11/22/2021 | +0.30 / +1.07% | 28.45 | 28.45 | 26.05 | 28.30 | 26.68 | 18.81 | 3,100 |   |  
            | 11/19/2021 | +0.10 / +0.36% | 27.15 | 28.00 | 26.90 | 28.00 | 27.42 | 18.61 | 4,600 |   |  			
            | 11/18/2021 | -0.75 / -2.62% | 28.00 | 28.00 | 27.00 | 27.90 | 27.40 | 18.54 | 2,600 |   |  
            | 11/17/2021 | 0.00 / 0.00% | 28.65 | 28.65 | 28.65 | 28.65 | 28.65 | 19.04 | 0 |   |  			
            | 11/16/2021 | 0.00 / 0.00% | 27.00 | 28.65 | 26.90 | 28.65 | 27.05 | 19.04 | 2,400 |   |  
            | 11/15/2021 | -1.25 / -4.18% | 29.90 | 30.10 | 28.65 | 28.65 | 28.80 | 19.04 | 2,500 |   |  			
            | 11/12/2021 | +1.90 / +6.79% | 28.00 | 29.90 | 27.20 | 29.90 | 27.76 | 19.87 | 3,700 |   |  
            | 11/11/2021 | +1.00 / +3.70% | 27.75 | 28.00 | 27.55 | 28.00 | 27.86 | 18.61 | 9,800 |   |  			
            | 11/10/2021 | 0.00 / 0.00% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 17.94 | 0 |   |  
            | 11/9/2021 | +1.30 / +5.06% | 25.10 | 27.00 | 25.10 | 27.00 | 26.63 | 17.94 | 4,800 |   |  			
            | 11/8/2021 | -0.70 / -2.65% | 26.00 | 26.00 | 25.00 | 25.70 | 25.67 | 17.08 | 2,100 |   |  
            | 11/5/2021 | 0.00 / 0.00% | 26.40 | 26.40 | 26.40 | 26.40 | 26.40 | 17.54 | 0 |   |  			
            | 11/4/2021 | +1.00 / +3.94% | 24.50 | 26.40 | 24.50 | 26.40 | 25.18 | 17.54 | 800 |   |  
            | 11/3/2021 | -0.90 / -3.42% | 26.40 | 26.40 | 25.40 | 25.40 | 25.88 | 16.88 | 1,700 |   |  |