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                    Closing price on 8/14/2012
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        |           
                
                    | Open | 29.40 |  
                    | High | 29.80 |  
                    | Low | 29.00 |  
                    | Volume | 258,690 |  
                    | Split-adjusted Price | 13.18 |  
                
             | 
 |  COM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/14/2012 | +0.50 / +1.71% | 29.40 | 29.80 | 29.00 | 29.80 | 29.80 | 13.18 | 258,690 |   |  
            | 8/13/2012 | -0.10 / -0.34% | 29.30 | 29.50 | 29.10 | 29.30 | 29.30 | 12.96 | 480 |   |  			
            | 8/10/2012 | +0.40 / +1.38% | 29.00 | 29.40 | 29.00 | 29.40 | 29.40 | 13.01 | 5,710 |   |  
            | 8/9/2012 | 0.00 / 0.00% | 28.70 | 29.00 | 28.50 | 29.00 | 29.00 | 12.83 | 23,880 |   |  			
            | 8/8/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 28.70 | 29.00 | 29.00 | 12.83 | 6,920 |   |  
            | 8/7/2012 | 0.00 / 0.00% | 28.90 | 29.00 | 28.90 | 29.00 | 29.00 | 12.83 | 74,190 |   |  			
            | 8/6/2012 | 0.00 / 0.00% | 28.50 | 29.00 | 28.50 | 29.00 | 29.00 | 12.83 | 280 |   |  
            | 8/3/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 12.83 | 0 |   |  			
            | 8/2/2012 | +0.20 / +0.69% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 12.83 | 10 |   |  
            | 8/1/2012 | 0.00 / 0.00% | 28.80 | 28.80 | 28.80 | 28.80 | 28.80 | 12.74 | 4,510 |   |  			
            | 7/31/2012 | 0.00 / 0.00% | 28.80 | 29.00 | 28.60 | 28.80 | 28.80 | 12.74 | 13,290 |   |  
            | 7/30/2012 | 0.00 / 0.00% | 28.00 | 28.80 | 28.00 | 28.80 | 28.80 | 12.74 | 9,500 |   |  			
            | 7/27/2012 | +0.80 / +2.86% | 27.50 | 28.80 | 27.00 | 28.80 | 28.80 | 12.74 | 7,210 |   |  
            | 7/26/2012 | +0.40 / +1.45% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 12.39 | 10 |   |  			
            | 7/25/2012 | -0.90 / -3.16% | 28.00 | 28.00 | 27.60 | 27.60 | 27.60 | 12.21 | 1,230 |   |  
            | 7/24/2012 | 0.00 / 0.00% | 28.40 | 28.50 | 28.00 | 28.50 | 28.50 | 12.61 | 240 |   |  			
            | 7/23/2012 | -0.20 / -0.70% | 28.60 | 28.60 | 28.50 | 28.50 | 28.50 | 12.61 | 240 |   |  
            | 7/20/2012 | +0.10 / +0.35% | 28.70 | 28.70 | 28.70 | 28.70 | 28.70 | 12.70 | 310 |   |  			
            | 7/19/2012 | 0.00 / 0.00% | 28.60 | 28.60 | 28.60 | 28.60 | 28.60 | 12.65 | 0 |   |  
            | 7/18/2012 | -0.70 / -2.39% | 28.60 | 28.60 | 28.60 | 28.60 | 28.60 | 12.65 | 10 |   |  			
            | 7/17/2012 | +0.70 / +2.45% | 28.60 | 29.30 | 28.60 | 29.30 | 29.30 | 12.96 | 140 |   |  
            | 7/16/2012 | -1.20 / -4.03% | 29.00 | 29.00 | 28.60 | 28.60 | 28.60 | 12.65 | 420 |   |  			
            | 7/13/2012 | +0.40 / +1.36% | 29.80 | 29.80 | 29.80 | 29.80 | 29.80 | 13.18 | 10 |   |  
            | 7/12/2012 | +1.20 / +4.26% | 29.40 | 29.40 | 29.40 | 29.40 | 29.40 | 13.01 | 10 |   |  			
            | 7/11/2012 | -0.30 / -1.05% | 28.20 | 28.20 | 28.20 | 28.20 | 28.20 | 12.48 | 20 |   |  
            | 7/10/2012 | -1.00 / -3.39% | 30.90 | 30.90 | 28.50 | 28.50 | 28.50 | 12.61 | 5,430 |   |  			
            | 7/9/2012 | +0.50 / +1.72% | 29.50 | 29.50 | 29.50 | 29.50 | 29.50 | 13.05 | 10 |   |  
            | 7/6/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 12.83 | 0 |   |  			
            | 7/5/2012 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 12.83 | 0 |   |  
            | 7/4/2012 | -0.50 / -1.69% | 29.50 | 29.50 | 29.00 | 29.00 | 29.00 | 12.83 | 1,810 |   |  |