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                    Closing price on 6/22/2017
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        |           
                
                    | Open | 27.40 |  
                    | High | 27.40 |  
                    | Low | 27.00 |  
                    | Volume | 9,180 |  
                    | Split-adjusted Price | 6.12 |  
                
             | 
 |  ACC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/22/2017 | +0.30 / +1.11% | 27.40 | 27.40 | 27.00 | 27.30 | 27.02 | 6.12 | 9,180 |   |  
            | 6/21/2017 | +0.20 / +0.75% | 26.80 | 27.00 | 26.80 | 27.00 | 26.85 | 6.05 | 7,820 |   |  			
            | 6/20/2017 | +0.20 / +0.75% | 26.80 | 26.80 | 26.60 | 26.80 | 26.75 | 6.00 | 1,490 |   |  
            | 6/19/2017 | +0.30 / +1.14% | 26.00 | 26.60 | 26.00 | 26.60 | 26.15 | 5.96 | 10,630 |   |  			
            | 6/16/2017 | 0.00 / 0.00% | 25.00 | 26.30 | 25.00 | 26.30 | 25.00 | 5.89 | 280 |   |  
            | 6/15/2017 | 0.00 / 0.00% | 26.30 | 26.30 | 26.30 | 26.30 | 26.30 | 5.89 | 1,000 |   |  			
            | 6/14/2017 | 0.00 / 0.00% | 26.30 | 26.30 | 26.10 | 26.30 | 26.16 | 5.89 | 7,110 |   |  
            | 6/13/2017 | +0.30 / +1.15% | 26.00 | 26.30 | 26.00 | 26.30 | 26.16 | 5.89 | 6,230 |   |  			
            | 6/12/2017 | 0.00 / 0.00% | 26.30 | 26.30 | 26.00 | 26.00 | 26.11 | 5.82 | 2,260 |   |  
            | 6/9/2017 | +0.20 / +0.78% | 25.80 | 26.20 | 25.80 | 26.00 | 26.02 | 5.82 | 9,570 |   |  			
            | 6/8/2017 | 0.00 / 0.00% | 25.80 | 25.80 | 25.40 | 25.80 | 25.63 | 5.78 | 3,550 |   |  
            | 6/7/2017 | +0.40 / +1.57% | 25.40 | 25.80 | 25.40 | 25.80 | 25.57 | 5.78 | 3,950 |   |  			
            | 6/6/2017 | -0.60 / -2.31% | 25.40 | 25.50 | 25.40 | 25.40 | 25.43 | 5.69 | 690 |   |  
            | 6/5/2017 | 0.00 / 0.00% | 26.00 | 26.00 | 25.40 | 26.00 | 25.42 | 5.82 | 590 |   |  			
            | 6/2/2017 | +0.55 / +2.16% | 25.00 | 26.50 | 25.00 | 26.00 | 25.68 | 5.82 | 740 |   |  
            | 6/1/2017 | 0.00 / 0.00% | 25.40 | 25.45 | 24.80 | 25.45 | 25.28 | 5.70 | 3,350 |   |  			
            | 5/31/2017 | +0.35 / +1.39% | 25.45 | 25.45 | 25.45 | 25.45 | 25.45 | 5.70 | 120 |   |  
            | 5/30/2017 | -0.60 / -2.33% | 26.40 | 26.40 | 25.00 | 25.10 | 25.00 | 5.62 | 2,120 |   |  			
            | 5/29/2017 | 0.00 / 0.00% | 25.90 | 25.90 | 25.70 | 25.70 | 25.80 | 5.76 | 3,010 |   |  
            | 5/26/2017 | +0.20 / +0.78% | 25.80 | 25.80 | 25.00 | 25.70 | 25.17 | 5.76 | 2,980 |   |  			
            | 5/25/2017 | 0.00 / 0.00% | 26.00 | 26.00 | 25.50 | 25.50 | 25.75 | 5.71 | 2,010 |   |  
            | 5/24/2017 | 0.00 / 0.00% | 25.40 | 25.60 | 25.40 | 25.50 | 25.48 | 5.71 | 1,080 |   |  			
            | 5/23/2017 | -0.10 / -0.39% | 26.00 | 26.00 | 25.00 | 25.50 | 25.05 | 5.71 | 5,270 |   |  
            | 5/22/2017 | +0.20 / +0.79% | 25.70 | 25.70 | 25.00 | 25.60 | 25.07 | 5.74 | 3,830 |   |  			
            | 5/19/2017 | -0.35 / -1.36% | 26.00 | 26.00 | 25.00 | 25.40 | 25.26 | 5.69 | 2,930 |   |  
            | 5/18/2017 | -0.05 / -0.19% | 25.00 | 25.75 | 25.00 | 25.75 | 25.38 | 5.77 | 410 |   |  			
            | 5/17/2017 | +0.15 / +0.58% | 26.00 | 26.00 | 25.65 | 25.80 | 25.86 | 5.78 | 260 |   |  
            | 5/16/2017 | 0.00 / 0.00% | 25.65 | 25.65 | 25.65 | 25.65 | 25.65 | 5.75 | 6,120 |   |  			
            | 5/15/2017 | 0.00 / 0.00% | 25.65 | 25.65 | 25.65 | 25.65 | 25.65 | 5.75 | 120 |   |  
            | 5/12/2017 | -0.10 / -0.39% | 25.40 | 25.70 | 25.10 | 25.65 | 25.48 | 5.75 | 2,230 |   |  |