| 
    
        
            | 
                    Closing price on 11/13/2012
                 |  |  
    
        |           
                
                    | Open | 24.00 |  
                    | High | 24.00 |  
                    | Low | 23.60 |  
                    | Volume | 11,980 |  
                    | Split-adjusted Price | 3.55 |  
                
             | 
 |  ACC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/13/2012 | -0.30 / -1.26% | 24.00 | 24.00 | 23.60 | 23.60 | 23.60 | 3.55 | 11,980 |   |  
            | 11/12/2012 | +0.20 / +0.84% | 23.80 | 23.90 | 23.80 | 23.90 | 23.90 | 3.59 | 8,000 |   |  			
            | 11/9/2012 | +0.10 / +0.42% | 23.70 | 23.70 | 23.70 | 23.70 | 23.70 | 3.56 | 4,000 |   |  
            | 11/8/2012 | -0.10 / -0.42% | 23.60 | 23.70 | 23.60 | 23.60 | 23.60 | 3.55 | 8,530 |   |  			
            | 11/7/2012 | -0.20 / -0.84% | 24.00 | 24.00 | 23.70 | 23.70 | 23.70 | 3.56 | 9,440 |   |  
            | 11/6/2012 | +0.10 / +0.42% | 24.00 | 24.00 | 23.70 | 23.90 | 23.90 | 3.59 | 2,070 |   |  			
            | 11/5/2012 | 0.00 / 0.00% | 23.80 | 23.80 | 23.70 | 23.80 | 23.80 | 3.58 | 110 |   |  
            | 11/2/2012 | -0.10 / -0.42% | 23.90 | 24.00 | 23.50 | 23.80 | 23.80 | 3.58 | 21,690 |   |  			
            | 11/1/2012 | -0.10 / -0.42% | 24.00 | 24.00 | 23.90 | 23.90 | 23.90 | 3.59 | 2,420 |   |  
            | 10/31/2012 | -0.10 / -0.41% | 24.00 | 24.10 | 24.00 | 24.00 | 24.00 | 3.61 | 8,530 |   |  			
            | 10/30/2012 | -0.10 / -0.41% | 24.10 | 24.10 | 24.00 | 24.10 | 24.10 | 3.62 | 11,090 |   |  
            | 10/29/2012 | +0.20 / +0.83% | 24.20 | 24.20 | 24.20 | 24.20 | 24.20 | 3.64 | 4,100 |   |  			
            | 10/26/2012 | -0.20 / -0.83% | 23.90 | 24.00 | 23.90 | 24.00 | 24.00 | 3.61 | 1,310 |   |  
            | 10/25/2012 | -0.10 / -0.41% | 24.30 | 24.30 | 24.00 | 24.20 | 24.20 | 3.64 | 3,030 |   |  			
            | 10/24/2012 | 0.00 / 0.00% | 24.50 | 24.50 | 24.20 | 24.30 | 24.30 | 3.65 | 2,530 |   |  
            | 10/23/2012 | +0.10 / +0.41% | 24.00 | 24.30 | 24.00 | 24.30 | 24.30 | 3.65 | 5,100 |   |  			
            | 10/22/2012 | +0.20 / +0.83% | 24.40 | 24.40 | 24.00 | 24.20 | 24.20 | 3.64 | 70 |   |  
            | 10/19/2012 | +0.10 / +0.42% | 24.50 | 24.50 | 24.00 | 24.00 | 24.00 | 3.61 | 10,310 |   |  			
            | 10/18/2012 | -0.10 / -0.42% | 24.40 | 24.40 | 23.60 | 23.90 | 23.90 | 3.59 | 420 |   |  
            | 10/17/2012 | 0.00 / 0.00% | 24.40 | 24.40 | 24.00 | 24.00 | 24.00 | 3.61 | 10,060 |   |  			
            | 10/16/2012 | 0.00 / 0.00% | 24.00 | 24.00 | 24.00 | 24.00 | 24.00 | 3.61 | 10 |   |  
            | 10/15/2012 | -0.90 / -3.61% | 24.00 | 24.00 | 24.00 | 24.00 | 24.00 | 3.61 | 20 |   |  			
            | 10/12/2012 | +1.00 / +4.18% | 24.00 | 24.90 | 24.00 | 24.90 | 24.90 | 3.74 | 70 |   |  
            | 10/11/2012 | 0.00 / 0.00% | 23.90 | 23.90 | 23.90 | 23.90 | 23.90 | 3.59 | 0 |   |  			
            | 10/10/2012 | +0.50 / +2.14% | 23.40 | 23.90 | 23.40 | 23.90 | 23.90 | 3.59 | 10,970 |   |  
            | 10/9/2012 | 0.00 / 0.00% | 23.40 | 23.50 | 23.40 | 23.40 | 23.40 | 3.52 | 12,900 |   |  			
            | 10/8/2012 | 0.00 / 0.00% | 23.40 | 23.40 | 23.30 | 23.40 | 23.40 | 3.52 | 13,500 |   |  
            | 10/5/2012 | +0.20 / +0.86% | 23.20 | 23.40 | 23.20 | 23.40 | 23.40 | 3.52 | 25,300 |   |  			
            | 10/4/2012 | 0.00 / 0.00% | 23.20 | 23.20 | 23.20 | 23.20 | 23.20 | 3.49 | 18,500 |   |  
            | 10/3/2012 | 0.00 / 0.00% | 23.20 | 23.20 | 23.10 | 23.20 | 23.20 | 3.49 | 3,900 |   |  |