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                    Closing price on 12/7/2020
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                    | Open | 54.00 |  
                    | High | 54.70 |  
                    | Low | 53.90 |  
                    | Volume | 152,470 |  
                    | Split-adjusted Price | 49.25 |  
                
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 |  AST Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/7/2020 | +0.70 / +1.30% | 54.00 | 54.70 | 53.90 | 54.70 | 54.46 | 49.25 | 152,470 |   |  
            | 12/4/2020 | -0.10 / -0.18% | 54.00 | 54.20 | 53.60 | 54.00 | 53.99 | 48.62 | 99,320 |   |  			
            | 12/3/2020 | +0.10 / +0.19% | 54.10 | 54.50 | 53.40 | 54.10 | 53.93 | 48.71 | 113,570 |   |  
            | 12/2/2020 | -0.50 / -0.92% | 53.70 | 54.50 | 53.50 | 54.00 | 53.87 | 48.62 | 64,760 |   |  			
            | 12/1/2020 | +1.20 / +2.25% | 52.10 | 54.80 | 52.10 | 54.50 | 53.43 | 49.07 | 229,580 |   |  
            | 11/30/2020 | +0.10 / +0.19% | 52.80 | 53.60 | 52.80 | 53.30 | 53.20 | 47.98 | 76,650 |   |  			
            | 11/27/2020 | +0.20 / +0.38% | 53.30 | 53.30 | 52.50 | 53.20 | 52.93 | 47.89 | 59,490 |   |  
            | 11/26/2020 | 0.00 / 0.00% | 53.00 | 53.00 | 51.90 | 53.00 | 52.46 | 47.71 | 46,430 |   |  			
            | 11/25/2020 | 0.00 / 0.00% | 54.00 | 54.00 | 52.20 | 53.00 | 52.88 | 47.71 | 73,760 |   |  
            | 11/24/2020 | -1.40 / -2.57% | 54.70 | 54.70 | 53.00 | 53.00 | 53.96 | 47.71 | 130,970 |   |  			
            | 11/23/2020 | +0.40 / +0.74% | 54.00 | 54.70 | 53.80 | 54.40 | 54.35 | 48.98 | 205,320 |   |  
            | 11/20/2020 | +2.10 / +4.05% | 52.20 | 54.00 | 51.90 | 54.00 | 52.91 | 48.62 | 215,730 |   |  			
            | 11/19/2020 | +1.10 / +2.17% | 50.90 | 52.10 | 50.80 | 51.90 | 51.16 | 46.72 | 120,590 |   |  
            | 11/18/2020 | -0.40 / -0.78% | 51.20 | 51.20 | 50.70 | 50.80 | 50.94 | 45.73 | 103,410 |   |  			
            | 11/17/2020 | +0.50 / +0.99% | 51.00 | 51.30 | 50.50 | 51.20 | 50.95 | 46.09 | 83,650 |   |  
            | 11/16/2020 | -0.60 / -1.17% | 51.30 | 51.30 | 50.50 | 50.70 | 50.70 | 45.64 | 175,700 |   |  			
            | 11/13/2020 | +0.10 / +0.20% | 50.30 | 51.30 | 50.30 | 51.30 | 50.84 | 46.18 | 119,470 |   |  
            | 11/12/2020 | -0.50 / -0.97% | 51.70 | 51.70 | 50.50 | 51.20 | 51.01 | 46.09 | 53,520 |   |  			
            | 11/11/2020 | +0.40 / +0.78% | 53.50 | 53.50 | 51.40 | 51.70 | 52.50 | 46.54 | 138,810 |   |  
            | 11/10/2020 | +3.30 / +6.88% | 49.45 | 51.30 | 49.45 | 51.30 | 50.84 | 46.18 | 464,250 |   |  			
            | 11/9/2020 | +0.50 / +1.05% | 47.95 | 48.15 | 47.55 | 48.00 | 47.97 | 43.21 | 31,160 |   |  
            | 11/6/2020 | 0.00 / 0.00% | 47.50 | 47.70 | 47.50 | 47.50 | 47.59 | 42.76 | 19,750 |   |  			
            | 11/5/2020 | +0.05 / +0.11% | 47.65 | 47.65 | 47.40 | 47.50 | 47.49 | 42.76 | 48,130 |   |  
            | 11/4/2020 | +0.25 / +0.53% | 47.20 | 48.00 | 47.20 | 47.45 | 47.48 | 42.72 | 38,840 |   |  			
            | 11/3/2020 | +0.30 / +0.64% | 46.90 | 47.40 | 46.90 | 47.20 | 47.14 | 42.49 | 53,610 |   |  
            | 11/2/2020 | +0.30 / +0.64% | 46.10 | 47.00 | 46.10 | 46.90 | 46.41 | 42.22 | 21,840 |   |  			
            | 10/30/2020 | -0.20 / -0.43% | 47.60 | 47.60 | 46.50 | 46.60 | 47.06 | 41.95 | 17,180 |   |  
            | 10/29/2020 | +1.60 / +3.54% | 45.20 | 47.00 | 45.15 | 46.80 | 46.14 | 42.13 | 63,740 |   |  			
            | 10/28/2020 | -3.00 / -6.22% | 48.00 | 48.00 | 45.00 | 45.20 | 46.11 | 40.69 | 217,940 |   |  
            | 10/27/2020 | -1.35 / -2.72% | 49.55 | 49.55 | 48.20 | 48.20 | 48.78 | 43.39 | 103,720 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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