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                    Closing price on 3/19/2021
                 |  |  
    
        |           
                
                    | Open | 27.25 |  
                    | High | 27.25 |  
                    | Low | 27.10 |  
                    | Volume | 5,200 |  
                    | Split-adjusted Price | 18.01 |  
                
             | 
 |  DAT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/19/2021 | -0.90 / -3.21% | 27.25 | 27.25 | 27.10 | 27.10 | 27.13 | 18.01 | 5,200 |   |  
            | 3/18/2021 | -0.25 / -0.88% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 18.61 | 600 |   |  			
            | 3/17/2021 | -0.10 / -0.35% | 27.50 | 28.35 | 27.50 | 28.25 | 27.71 | 18.77 | 2,700 |   |  
            | 3/16/2021 | -0.10 / -0.35% | 27.50 | 28.35 | 27.50 | 28.35 | 27.60 | 18.84 | 1,100 |   |  			
            | 3/15/2021 | +1.25 / +4.60% | 27.25 | 28.45 | 27.20 | 28.45 | 27.75 | 18.91 | 2,700 |   |  
            | 3/12/2021 | -0.35 / -1.27% | 27.20 | 28.00 | 27.20 | 27.20 | 27.40 | 18.08 | 3,600 |   |  			
            | 3/11/2021 | -0.50 / -1.78% | 28.05 | 29.25 | 27.10 | 27.55 | 27.66 | 18.31 | 4,500 |   |  
            | 3/10/2021 | -1.45 / -4.92% | 29.00 | 29.00 | 28.05 | 28.05 | 28.88 | 18.64 | 800 |   |  			
            | 3/9/2021 | -0.80 / -2.64% | 30.35 | 30.35 | 29.40 | 29.50 | 29.98 | 19.60 | 3,400 |   |  
            | 3/8/2021 | +1.90 / +6.69% | 29.40 | 30.35 | 28.40 | 30.30 | 30.16 | 20.14 | 15,900 |   |  			
            | 3/5/2021 | +1.40 / +5.19% | 28.40 | 28.40 | 27.05 | 28.40 | 28.34 | 18.87 | 2,700 |   |  
            | 3/4/2021 | -0.40 / -1.46% | 27.10 | 27.10 | 27.00 | 27.00 | 27.01 | 17.94 | 3,600 |   |  			
            | 3/3/2021 | -0.50 / -1.79% | 27.90 | 27.90 | 27.40 | 27.40 | 27.50 | 18.21 | 2,400 |   |  
            | 3/2/2021 | -0.10 / -0.36% | 27.90 | 27.90 | 27.90 | 27.90 | 27.90 | 18.54 | 100 |   |  			
            | 3/1/2021 | 0.00 / 0.00% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 18.61 | 200 |   |  
            | 2/26/2021 | +1.00 / +3.70% | 27.00 | 28.20 | 27.00 | 28.00 | 27.69 | 18.61 | 3,400 |   |  			
            | 2/25/2021 | 0.00 / 0.00% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 17.94 | 0 |   |  
            | 2/24/2021 | -1.65 / -5.76% | 27.10 | 27.15 | 27.00 | 27.00 | 27.07 | 17.94 | 2,600 |   |  			
            | 2/23/2021 | +1.15 / +4.18% | 27.50 | 28.85 | 27.50 | 28.65 | 27.50 | 19.04 | 1,900 |   |  
            | 2/22/2021 | -1.45 / -5.01% | 27.50 | 27.50 | 27.50 | 27.50 | 27.50 | 18.27 | 200 |   |  			
            | 2/19/2021 | +0.30 / +1.05% | 27.40 | 28.95 | 27.40 | 28.95 | 27.92 | 19.24 | 300 |   |  
            | 2/18/2021 | 0.00 / 0.00% | 28.50 | 28.65 | 28.40 | 28.65 | 28.49 | 19.04 | 1,600 |   |  			
            | 2/17/2021 | +0.90 / +3.24% | 27.10 | 28.65 | 27.10 | 28.65 | 27.25 | 19.04 | 2,600 |   |  
            | 2/9/2021 | -0.55 / -1.94% | 27.00 | 28.50 | 27.00 | 27.75 | 27.98 | 18.44 | 1,700 |   |  			
            | 2/8/2021 | +0.60 / +2.17% | 29.05 | 29.05 | 26.00 | 28.30 | 27.44 | 18.81 | 1,500 |   |  
            | 2/5/2021 | 0.00 / 0.00% | 27.70 | 27.70 | 27.70 | 27.70 | 27.70 | 18.41 | 800 |   |  			
            | 2/4/2021 | 0.00 / 0.00% | 27.70 | 28.45 | 27.50 | 27.70 | 27.70 | 18.41 | 1,400 |   |  
            | 2/3/2021 | -1.70 / -5.78% | 31.15 | 31.15 | 27.70 | 27.70 | 28.01 | 18.41 | 1,100 |   |  			
            | 2/2/2021 | +1.25 / +4.44% | 29.40 | 29.40 | 28.65 | 29.40 | 29.40 | 19.54 | 2,600 |   |  
            | 2/1/2021 | +1.15 / +4.26% | 28.75 | 28.75 | 27.15 | 28.15 | 28.11 | 18.71 | 3,300 |   |  |