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                    Closing price on 5/28/2021
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                    | Open | 35.20 |  
                    | High | 35.20 |  
                    | Low | 35.20 |  
                    | Volume | 1,100 |  
                    | Split-adjusted Price | 35.20 |  
                
             | 
 |  MAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/28/2021 | 0.00 / 0.00% | 35.20 | 35.20 | 35.20 | 35.20 | 35.20 | 35.20 | 1,100 |   |  
            | 5/27/2021 | -0.80 / -2.22% | 36.20 | 36.20 | 35.10 | 35.20 | 36.18 | 35.20 | 103,800 |   |  			
            | 5/26/2021 | 0.00 / 0.00% | 35.00 | 36.00 | 35.00 | 36.00 | 35.67 | 36.00 | 3,000 |   |  
            | 5/25/2021 | 0.00 / 0.00% | 36.20 | 36.20 | 36.00 | 36.00 | 36.00 | 36.00 | 7,000 |   |  			
            | 5/24/2021 | -0.10 / -0.28% | 36.20 | 36.20 | 36.00 | 36.00 | 36.05 | 36.00 | 7,600 |   |  
            | 5/21/2021 | 0.00 / 0.00% | 36.00 | 36.20 | 36.00 | 36.10 | 36.05 | 36.10 | 8,600 |   |  			
            | 5/20/2021 | 0.00 / 0.00% | 36.10 | 36.10 | 36.10 | 36.10 | 36.10 | 36.10 | 0 |   |  
            | 5/19/2021 | +0.10 / +0.28% | 35.80 | 36.10 | 35.80 | 36.10 | 35.96 | 36.10 | 1,400 |   |  			
            | 5/18/2021 | +0.40 / +1.12% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 700 |   |  
            | 5/17/2021 | -0.40 / -1.11% | 37.00 | 37.00 | 35.60 | 35.60 | 35.83 | 35.60 | 1,200 |   |  			
            | 5/14/2021 | 0.00 / 0.00% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 0 |   |  
            | 5/13/2021 | +1.00 / +2.86% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 1,400 |   |  			
            | 5/12/2021 | -2.00 / -5.41% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 100 |   |  
            | 5/11/2021 | +2.00 / +5.71% | 37.00 | 37.00 | 37.00 | 37.00 | 37.00 | 37.00 | 900 |   |  			
            | 5/10/2021 | -2.00 / -5.41% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 400 |   |  
            | 5/7/2021 | +1.30 / +3.64% | 35.00 | 37.00 | 34.90 | 37.00 | 35.45 | 37.00 | 3,000 |   |  			
            | 5/6/2021 | 0.00 / 0.00% | 35.70 | 35.70 | 35.70 | 35.70 | 35.70 | 35.70 | 0 |   |  
            | 5/5/2021 | +3.20 / +9.85% | 35.40 | 35.70 | 34.10 | 35.70 | 35.42 | 35.70 | 1,000 |   |  			
            | 5/4/2021 | -3.50 / -9.72% | 34.00 | 34.00 | 32.50 | 32.50 | 32.97 | 32.50 | 6,700 |   |  
            | 4/29/2021 | -0.50 / -1.37% | 36.20 | 36.20 | 36.00 | 36.00 | 36.08 | 36.00 | 500 |   |  			
            | 4/28/2021 | +0.40 / +1.11% | 36.50 | 36.50 | 36.50 | 36.50 | 36.50 | 36.50 | 1,800 |   |  
            | 4/27/2021 | 0.00 / 0.00% | 36.10 | 36.10 | 36.10 | 36.10 | 36.10 | 36.10 | 0 |   |  			
            | 4/26/2021 | -1.90 / -5.00% | 36.60 | 36.60 | 35.10 | 36.10 | 35.73 | 36.10 | 400 |   |  
            | 4/23/2021 | 0.00 / 0.00% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 0 |   |  			
            | 4/22/2021 | +0.90 / +2.43% | 39.00 | 39.00 | 38.00 | 38.00 | 38.07 | 38.00 | 4,100 |   |  
            | 4/20/2021 | 0.00 / 0.00% | 37.10 | 37.10 | 37.10 | 37.10 | 37.10 | 37.10 | 500 |   |  			
            | 4/19/2021 | 0.00 / 0.00% | 37.30 | 37.30 | 37.10 | 37.10 | 37.15 | 37.10 | 2,700 |   |  
            | 4/16/2021 | +0.10 / +0.27% | 37.10 | 37.10 | 37.10 | 37.10 | 37.10 | 37.10 | 500 |   |  			
            | 4/15/2021 | -1.30 / -3.39% | 36.00 | 37.00 | 36.00 | 37.00 | 36.38 | 37.00 | 1,300 |   |  
            | 4/14/2021 | -0.10 / -0.26% | 38.30 | 38.30 | 38.30 | 38.30 | 38.30 | 38.30 | 500 |   |  |