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                    Closing price on 9/11/2020
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        |           
                
                    | Open | 8.50 |  
                    | High | 9.40 |  
                    | Low | 7.80 |  
                    | Volume | 433,000 |  
                    | Split-adjusted Price | 4.59 |  
                
             | 
 |  AAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/11/2020 | +0.10 / +1.25% | 8.50 | 9.40 | 7.80 | 8.10 | 8.83 | 4.59 | 433,000 |   |  
            | 9/10/2020 | -1.20 / -13.04% | 9.50 | 10.50 | 8.00 | 8.00 | 8.60 | 4.54 | 973,700 |   |  			
            | 9/9/2020 | 0.00 / 0.00% | 9.20 | 9.50 | 8.80 | 9.20 | 9.34 | 5.22 | 281,100 |   |  
            | 9/8/2020 | +0.20 / +2.22% | 8.90 | 9.50 | 8.50 | 9.20 | 9.20 | 5.22 | 255,900 |   |  			
            | 9/7/2020 | +0.10 / +1.12% | 8.90 | 9.40 | 8.50 | 9.00 | 8.93 | 5.10 | 275,000 |   |  
            | 9/4/2020 | -0.50 / -5.26% | 9.50 | 9.50 | 8.00 | 9.00 | 8.87 | 5.10 | 77,000 |   |  			
            | 9/3/2020 | -1.30 / -12.04% | 10.80 | 11.50 | 9.20 | 9.50 | 9.25 | 5.39 | 257,700 |   |  
            | 9/1/2020 | -0.50 / -4.63% | 10.50 | 12.50 | 9.30 | 10.30 | 10.75 | 5.84 | 1,666,500 |   |  			
            | 8/31/2020 | -1.90 / -14.96% | 11.20 | 11.70 | 10.80 | 10.80 | 10.87 | 6.12 | 192,100 |   |  
            | 8/28/2020 | -1.80 / -12.41% | 14.00 | 14.00 | 12.70 | 12.70 | 12.73 | 7.20 | 325,600 |   |  			
            | 8/27/2020 | -2.20 / -13.17% | 16.50 | 16.50 | 14.50 | 14.50 | 14.86 | 8.22 | 132,600 |   |  
            | 8/26/2020 | -0.40 / -2.34% | 17.00 | 19.60 | 15.30 | 16.70 | 17.04 | 9.47 | 359,000 |   |  			
            | 8/25/2020 | -1.80 / -9.52% | 18.90 | 20.60 | 15.90 | 17.10 | 17.88 | 9.70 | 614,000 |   |  
            | 8/24/2020 | +0.30 / +1.61% | 18.60 | 21.30 | 15.90 | 18.90 | 18.65 | 10.72 | 967,200 |   |  			
            | 8/21/2020 | -1.70 / -8.81% | 18.00 | 20.60 | 17.60 | 17.60 | 18.55 | 9.98 | 385,100 |   |  
            | 8/20/2020 | -3.20 / -14.22% | 22.30 | 22.80 | 18.70 | 19.30 | 20.61 | 10.94 | 308,600 |   |  			
            | 8/19/2020 | -2.10 / -8.54% | 22.70 | 25.00 | 19.30 | 22.50 | 22.03 | 12.76 | 631,500 |   |  
            | 8/18/2020 | +2.10 / +9.33% | 23.00 | 24.70 | 21.90 | 24.60 | 22.69 | 13.95 | 292,900 |   |  			
            | 8/17/2020 | -3.90 / -14.77% | 27.00 | 30.30 | 22.50 | 22.50 | 25.68 | 12.76 | 1,878,200 |   |  
            | 8/14/2020 | +2.80 / +11.48% | 24.20 | 27.20 | 24.20 | 27.20 | 26.37 | 15.42 | 357,500 |   |  			
            | 8/13/2020 | +2.30 / +10.41% | 22.00 | 24.40 | 22.00 | 24.40 | 23.66 | 13.84 | 329,100 |   |  
            | 8/12/2020 | -2.20 / -9.05% | 21.50 | 23.30 | 21.00 | 22.10 | 21.34 | 12.53 | 667,800 |   |  			
            | 8/11/2020 | -2.90 / -10.66% | 24.70 | 28.60 | 24.30 | 24.30 | 24.58 | 13.78 | 81,600 |   |  
            | 8/10/2020 | -4.80 / -15.00% | 31.70 | 31.70 | 27.20 | 27.20 | 28.52 | 15.42 | 75,200 |   |  			
            | 8/7/2020 | +3.20 / +10.32% | 34.00 | 35.40 | 26.30 | 34.20 | 32.00 | 19.39 | 437,300 |   |  
            | 8/6/2020 | +3.20 / +11.51% | 30.00 | 31.00 | 27.60 | 31.00 | 30.81 | 17.58 | 145,300 |   |  			
            | 8/5/2020 | +2.90 / +11.65% | 24.40 | 27.80 | 24.40 | 27.80 | 27.00 | 15.76 | 226,000 |   |  
            | 8/4/2020 | +1.70 / +7.33% | 23.00 | 25.00 | 23.00 | 24.90 | 24.19 | 14.12 | 77,700 |   |  			
            | 8/3/2020 | +0.40 / +1.75% | 22.60 | 23.40 | 22.00 | 23.20 | 22.92 | 13.15 | 53,800 |   |  
            | 7/31/2020 | 0.00 / 0.00% | 22.90 | 23.40 | 22.00 | 22.00 | 22.83 | 12.47 | 42,000 |   |  |