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                    Closing price on 4/19/2019
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                    | Open | 74.60 |  
                    | High | 75.20 |  
                    | Low | 74.60 |  
                    | Volume | 92,170 |  
                    | Split-adjusted Price | 51.25 |  
                
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 |  AST Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/19/2019 | +0.30 / +0.40% | 74.60 | 75.20 | 74.60 | 74.90 | 74.92 | 51.25 | 92,170 |   |  
            | 4/18/2019 | -0.40 / -0.53% | 75.20 | 75.20 | 74.00 | 74.60 | 74.49 | 51.05 | 71,220 |   |  			
            | 4/17/2019 | +3.00 / +4.17% | 72.30 | 75.00 | 72.30 | 75.00 | 73.68 | 51.32 | 370,370 |   |  
            | 4/16/2019 | -0.20 / -0.28% | 72.30 | 72.80 | 71.50 | 72.00 | 72.01 | 49.27 | 165,050 |   |  			
            | 4/12/2019 | +1.20 / +1.69% | 71.20 | 72.20 | 71.10 | 72.20 | 71.57 | 49.41 | 100,640 |   |  
            | 4/11/2019 | +0.60 / +0.85% | 70.40 | 71.20 | 70.40 | 71.00 | 70.71 | 48.59 | 78,760 |   |  			
            | 4/10/2019 | +0.60 / +0.86% | 69.80 | 70.50 | 69.80 | 70.40 | 70.26 | 48.18 | 72,660 |   |  
            | 4/9/2019 | -1.00 / -1.41% | 71.00 | 71.00 | 69.80 | 69.80 | 70.45 | 47.76 | 70,790 |   |  			
            | 4/8/2019 | +0.20 / +0.28% | 70.60 | 71.00 | 70.40 | 70.80 | 70.67 | 48.45 | 67,330 |   |  
            | 4/5/2019 | +0.20 / +0.28% | 70.40 | 70.60 | 70.40 | 70.60 | 70.52 | 48.31 | 72,110 |   |  			
            | 4/4/2019 | -0.20 / -0.28% | 70.60 | 70.70 | 70.40 | 70.40 | 70.48 | 48.18 | 61,900 |   |  
            | 4/3/2019 | -0.10 / -0.14% | 70.50 | 70.70 | 70.30 | 70.60 | 70.55 | 48.31 | 56,780 |   |  			
            | 4/2/2019 | +0.20 / +0.28% | 70.70 | 70.70 | 70.50 | 70.70 | 70.58 | 48.38 | 70,360 |   |  
            | 4/1/2019 | -0.20 / -0.28% | 70.70 | 70.70 | 70.10 | 70.50 | 70.35 | 48.24 | 60,910 |   |  			
            | 3/29/2019 | +0.10 / +0.14% | 70.60 | 70.80 | 70.60 | 70.70 | 70.67 | 48.38 | 69,240 |   |  
            | 3/28/2019 | +0.40 / +0.57% | 70.20 | 70.60 | 70.00 | 70.60 | 70.31 | 48.31 | 73,100 |   |  			
            | 3/27/2019 | -0.50 / -0.71% | 70.70 | 70.70 | 70.20 | 70.20 | 70.30 | 48.04 | 69,940 |   |  
            | 3/26/2019 | 0.00 / 0.00% | 70.70 | 70.90 | 70.70 | 70.70 | 70.76 | 48.38 | 55,780 |   |  			
            | 3/25/2019 | -0.40 / -0.56% | 70.30 | 70.90 | 70.30 | 70.70 | 70.68 | 48.38 | 51,910 |   |  
            | 3/22/2019 | -0.10 / -0.14% | 71.20 | 71.20 | 70.80 | 71.10 | 71.01 | 48.65 | 55,320 |   |  			
            | 3/21/2019 | +0.30 / +0.42% | 70.90 | 71.30 | 70.90 | 71.20 | 71.09 | 48.72 | 60,540 |   |  
            | 3/20/2019 | +0.10 / +0.14% | 70.80 | 71.00 | 70.20 | 70.90 | 70.67 | 48.52 | 61,770 |   |  			
            | 3/19/2019 | +1.30 / +1.87% | 69.90 | 70.90 | 69.90 | 70.80 | 70.48 | 48.45 | 57,290 |   |  
            | 3/18/2019 | -1.00 / -1.42% | 70.50 | 70.50 | 68.60 | 69.50 | 69.28 | 47.56 | 61,390 |   |  			
            | 3/15/2019 | -0.40 / -0.56% | 70.90 | 70.90 | 70.20 | 70.50 | 70.69 | 48.24 | 60,260 |   |  
            | 3/14/2019 | 0.00 / 0.00% | 70.90 | 70.90 | 70.50 | 70.90 | 70.80 | 47.49 | 58,020 |   |  			
            | 3/13/2019 | +0.10 / +0.14% | 70.80 | 71.20 | 70.80 | 70.90 | 70.84 | 47.49 | 54,290 |   |  
            | 3/12/2019 | +0.30 / +0.43% | 70.50 | 70.80 | 70.50 | 70.80 | 70.61 | 47.42 | 77,190 |   |  			
            | 3/11/2019 | +0.20 / +0.28% | 70.30 | 70.50 | 70.00 | 70.50 | 70.26 | 47.22 | 55,580 |   |  
            | 3/8/2019 | -0.70 / -0.99% | 70.80 | 71.00 | 70.10 | 70.30 | 70.59 | 47.09 | 58,960 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 1:25:00 PM
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