| 
    
        
            | 
                    Closing price on 11/17/2016
                 |  |  
    
        |           
                
                    | Open | 153.00 |  
                    | High | 153.90 |  
                    | Low | 153.00 |  
                    | Volume | 9,400 |  
                    | Split-adjusted Price | 88.90 |  
                
             | 
 |  MAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/17/2016 | -0.10 / -0.06% | 153.00 | 153.90 | 153.00 | 153.90 | 153.45 | 88.90 | 9,400 |   |  
            | 11/16/2016 | -1.50 / -0.96% | 150.20 | 155.50 | 150.10 | 154.00 | 152.56 | 88.96 | 1,300 |   |  			
            | 11/15/2016 | -1.50 / -0.96% | 155.50 | 156.80 | 155.50 | 155.50 | 156.17 | 89.83 | 700 |   |  
            | 11/14/2016 | -1.00 / -0.63% | 157.00 | 157.00 | 156.60 | 157.00 | 156.90 | 90.69 | 21,602 |   |  			
            | 11/11/2016 | +7.00 / +4.64% | 153.00 | 159.00 | 153.00 | 158.00 | 156.00 | 91.27 | 8,700 |   |  
            | 11/10/2016 | +3.00 / +2.03% | 148.30 | 151.50 | 148.10 | 151.00 | 150.02 | 87.23 | 15,630 |   |  			
            | 11/9/2016 | -2.50 / -1.66% | 150.50 | 150.50 | 148.00 | 148.00 | 149.30 | 85.50 | 10,330 |   |  
            | 11/8/2016 | +0.30 / +0.20% | 153.00 | 153.00 | 150.50 | 150.50 | 152.18 | 86.94 | 2,100 |   |  			
            | 11/7/2016 | -1.30 / -0.86% | 153.00 | 153.00 | 150.20 | 150.20 | 153.00 | 86.77 | 4,396 |   |  
            | 11/4/2016 | +1.50 / +1.00% | 150.00 | 151.50 | 149.00 | 151.50 | 150.22 | 87.52 | 1,600 |   |  			
            | 11/3/2016 | -5.00 / -3.23% | 154.00 | 154.00 | 150.00 | 150.00 | 151.05 | 86.65 | 10,844 |   |  
            | 11/2/2016 | 0.00 / 0.00% | 155.00 | 155.00 | 153.50 | 155.00 | 154.89 | 89.54 | 7,090 |   |  			
            | 11/1/2016 | +0.50 / +0.32% | 155.00 | 155.00 | 153.00 | 155.00 | 153.79 | 89.54 | 1,836 |   |  
            | 10/31/2016 | +0.40 / +0.26% | 155.00 | 155.00 | 154.50 | 154.50 | 154.97 | 89.25 | 8,000 |   |  			
            | 10/28/2016 | +1.10 / +0.72% | 153.00 | 168.30 | 152.80 | 154.10 | 156.48 | 89.02 | 19,002 |   |  
            | 10/27/2016 | -1.00 / -0.65% | 155.00 | 155.00 | 149.00 | 153.00 | 152.23 | 88.38 | 6,498 |   |  			
            | 10/26/2016 | -1.50 / -0.96% | 155.00 | 155.00 | 153.00 | 154.00 | 154.15 | 88.96 | 6,500 |   |  
            | 10/25/2016 | -2.90 / -1.83% | 158.50 | 158.50 | 155.20 | 155.50 | 155.78 | 89.83 | 10,700 |   |  			
            | 10/24/2016 | -0.10 / -0.06% | 158.40 | 158.40 | 158.40 | 158.40 | 158.40 | 91.50 | 300 |   |  
            | 10/21/2016 | +3.50 / +2.26% | 155.50 | 170.50 | 155.00 | 158.50 | 157.54 | 91.56 | 12,938 |   |  			
            | 10/20/2016 | -2.70 / -1.71% | 156.80 | 156.80 | 155.00 | 155.00 | 156.15 | 89.54 | 12,920 |   |  
            | 10/19/2016 | +0.70 / +0.45% | 156.50 | 172.70 | 156.50 | 157.70 | 158.59 | 91.10 | 8,600 |   |  			
            | 10/18/2016 | +0.40 / +0.26% | 156.70 | 157.00 | 156.50 | 157.00 | 156.63 | 90.69 | 1,100 |   |  
            | 10/17/2016 | -1.40 / -0.89% | 158.00 | 158.00 | 156.60 | 156.60 | 157.00 | 90.46 | 1,866 |   |  			
            | 10/14/2016 | -0.60 / -0.38% | 157.00 | 158.50 | 157.00 | 158.00 | 157.89 | 91.27 | 1,400 |   |  
            | 10/13/2016 | 0.00 / 0.00% | 158.60 | 158.60 | 158.60 | 158.60 | 158.60 | 91.62 | 3,100 |   |  			
            | 10/12/2016 | +0.10 / +0.06% | 160.00 | 160.00 | 158.60 | 158.60 | 159.39 | 91.62 | 16,100 |   |  
            | 10/11/2016 | +0.50 / +0.32% | 158.40 | 159.00 | 157.90 | 158.50 | 158.60 | 91.56 | 13,800 |   |  			
            | 10/10/2016 | +3.00 / +1.94% | 155.00 | 159.00 | 155.00 | 158.00 | 158.73 | 91.27 | 4,829 |   |  
            | 10/7/2016 | -5.00 / -3.13% | 158.00 | 158.00 | 155.00 | 155.00 | 155.78 | 89.54 | 1,846 |   |  |