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                    Closing price on 6/1/2017
                 |  |  
    
        |           
                
                    | Open | 27.50 |  
                    | High | 27.80 |  
                    | Low | 27.50 |  
                    | Volume | 4,300 |  
                    | Split-adjusted Price | 10.27 |  
                
             | 
 |  ACE Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/1/2017 | +0.30 / +1.09% | 27.50 | 27.80 | 27.50 | 27.70 | 27.65 | 10.27 | 4,300 |   |  
            | 5/31/2017 | +0.10 / +0.37% | 27.30 | 27.50 | 26.90 | 27.40 | 27.33 | 10.16 | 4,800 |   |  			
            | 5/30/2017 | -0.50 / -1.80% | 27.10 | 27.90 | 27.10 | 27.30 | 27.31 | 10.12 | 900 |   |  
            | 5/29/2017 | -0.60 / -2.11% | 28.40 | 28.40 | 27.20 | 27.80 | 28.10 | 10.31 | 1,000 |   |  			
            | 5/26/2017 | 0.00 / 0.00% | 28.40 | 28.40 | 28.40 | 28.40 | 28.40 | 10.53 | 700 |   |  
            | 5/25/2017 | -0.10 / -0.35% | 27.50 | 28.40 | 27.50 | 28.40 | 28.14 | 10.53 | 700 |   |  			
            | 5/24/2017 | +1.30 / +4.78% | 27.50 | 28.50 | 27.50 | 28.50 | 27.86 | 10.57 | 2,700 |   |  
            | 5/23/2017 | -0.80 / -2.86% | 27.20 | 27.20 | 27.20 | 27.20 | 27.20 | 10.09 | 2,100 |   |  			
            | 5/22/2017 | 0.00 / 0.00% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 10.38 | 0 |   |  
            | 5/19/2017 | -0.10 / -0.36% | 28.00 | 28.00 | 27.50 | 28.00 | 27.96 | 10.38 | 9,500 |   |  			
            | 5/18/2017 | -0.40 / -1.40% | 28.10 | 28.10 | 28.10 | 28.10 | 28.10 | 10.42 | 0 |   |  
            | 5/17/2017 | +1.30 / +4.78% | 27.70 | 28.50 | 27.70 | 28.50 | 28.09 | 10.57 | 11,600 |   |  			
            | 5/16/2017 | -0.50 / -1.81% | 27.00 | 29.00 | 26.60 | 27.20 | 26.90 | 10.09 | 2,600 |   |  
            | 5/15/2017 | 0.00 / 0.00% | 27.70 | 28.00 | 27.70 | 27.70 | 27.72 | 10.27 | 8,900 |   |  			
            | 5/12/2017 | +0.90 / +3.33% | 27.50 | 27.90 | 27.50 | 27.90 | 27.66 | 10.35 | 2,100 |   |  
            | 5/11/2017 | 0.00 / 0.00% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 10.01 | 0 |   |  			
            | 5/10/2017 | -0.60 / -2.17% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 10.01 | 1,000 |   |  
            | 5/9/2017 | -0.20 / -0.72% | 26.80 | 27.70 | 26.80 | 27.60 | 27.61 | 10.23 | 3,000 |   |  			
            | 5/8/2017 | 0.00 / 0.00% | 27.80 | 27.80 | 27.80 | 27.80 | 27.80 | 10.31 | 0 |   |  
            | 5/5/2017 | +1.00 / +3.73% | 27.80 | 27.80 | 27.80 | 27.80 | 27.80 | 10.31 | 100 |   |  			
            | 5/4/2017 | +0.20 / +0.75% | 26.70 | 26.80 | 26.70 | 26.80 | 26.74 | 9.94 | 2,500 |   |  
            | 5/3/2017 | -0.80 / -2.92% | 27.00 | 27.00 | 26.60 | 26.60 | 26.82 | 9.86 | 6,100 |   |  			
            | 4/28/2017 | -0.90 / -3.23% | 27.50 | 27.50 | 27.00 | 27.00 | 27.41 | 10.01 | 6,200 |   |  
            | 4/27/2017 | 0.00 / 0.00% | 27.90 | 27.90 | 27.90 | 27.90 | 27.90 | 10.35 | 500 |   |  			
            | 4/26/2017 | +1.00 / +3.72% | 27.80 | 27.90 | 27.80 | 27.90 | 27.85 | 10.35 | 600 |   |  
            | 4/25/2017 | -0.70 / -2.54% | 27.10 | 27.60 | 25.00 | 26.90 | 26.21 | 9.97 | 13,700 |   |  			
            | 4/24/2017 | -0.60 / -2.13% | 28.00 | 28.00 | 27.50 | 27.60 | 27.87 | 10.23 | 3,510 |   |  
            | 4/21/2017 | -0.20 / -0.71% | 28.00 | 28.30 | 28.00 | 28.10 | 28.15 | 10.42 | 5,200 |   |  			
            | 4/20/2017 | -0.20 / -0.70% | 28.20 | 28.30 | 28.00 | 28.30 | 28.12 | 10.49 | 4,600 |   |  
            | 4/19/2017 | +0.30 / +1.06% | 28.20 | 28.50 | 28.20 | 28.50 | 28.30 | 10.57 | 4,000 |   |  |