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                    Closing price on 12/22/2008
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                    | Open | 35.50 |  
                    | High | 35.50 |  
                    | Low | 35.00 |  
                    | Volume | 2,550 |  
                    | Split-adjusted Price | 8.25 |  
                
             | 
 |  COM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/22/2008 | -0.30 / -0.85% | 35.50 | 35.50 | 35.00 | 35.00 | 35.00 | 8.25 | 2,550 |   |  
            | 12/19/2008 | +0.30 / +0.86% | 34.00 | 35.30 | 34.00 | 35.30 | 35.30 | 8.32 | 24,370 |   |  			
            | 12/18/2008 | 0.00 / 0.00% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.25 | 8,000 |   |  
            | 12/17/2008 | 0.00 / 0.00% | 34.00 | 35.00 | 33.50 | 35.00 | 35.00 | 8.25 | 4,120 |   |  			
            | 12/16/2008 | 0.00 / 0.00% | 33.50 | 35.00 | 33.40 | 35.00 | 35.00 | 8.25 | 15,730 |   |  
            | 12/15/2008 | 0.00 / 0.00% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.25 | 0 |   |  			
            | 12/12/2008 | +0.10 / +0.29% | 35.00 | 35.00 | 34.50 | 35.00 | 35.00 | 8.25 | 12,100 |   |  
            | 12/11/2008 | +0.40 / +1.16% | 34.90 | 34.90 | 34.90 | 34.90 | 34.90 | 8.22 | 5,000 |   |  			
            | 12/10/2008 | -0.30 / -0.86% | 33.80 | 34.50 | 33.80 | 34.50 | 34.50 | 7.99 | 7,200 |   |  
            | 12/9/2008 | 0.00 / 0.00% | 33.50 | 34.80 | 33.50 | 34.80 | 34.80 | 8.06 | 8,810 |   |  			
            | 12/8/2008 | 0.00 / 0.00% | 33.50 | 34.80 | 33.50 | 34.80 | 34.80 | 8.06 | 2,530 |   |  
            | 12/5/2008 | +0.50 / +1.46% | 34.80 | 34.80 | 34.80 | 34.80 | 34.80 | 8.06 | 3,000 |   |  			
            | 12/4/2008 | +1.00 / +3.00% | 33.00 | 34.30 | 33.00 | 34.30 | 34.30 | 7.94 | 2,980 |   |  
            | 12/3/2008 | +0.30 / +0.91% | 34.50 | 34.50 | 33.30 | 33.30 | 33.30 | 7.71 | 4,210 |   |  			
            | 12/2/2008 | -1.60 / -4.62% | 35.00 | 35.00 | 33.00 | 33.00 | 33.00 | 7.64 | 11,320 |   |  
            | 12/1/2008 | +0.30 / +0.87% | 32.80 | 34.80 | 32.80 | 34.60 | 34.60 | 8.01 | 5,390 |   |  			
            | 11/28/2008 | +0.30 / +0.88% | 32.50 | 35.00 | 32.50 | 34.30 | 34.30 | 7.94 | 13,010 |   |  
            | 11/27/2008 | +0.20 / +0.59% | 32.30 | 34.00 | 32.30 | 34.00 | 34.00 | 7.87 | 4,330 |   |  			
            | 11/26/2008 | +0.40 / +1.20% | 33.30 | 33.80 | 33.30 | 33.80 | 33.80 | 7.82 | 18,100 |   |  
            | 11/25/2008 | -0.40 / -1.18% | 32.20 | 33.40 | 32.20 | 33.40 | 33.40 | 7.73 | 2,030 |   |  			
            | 11/24/2008 | +0.10 / +0.30% | 33.00 | 33.80 | 32.90 | 33.80 | 33.80 | 7.82 | 3,520 |   |  
            | 11/21/2008 | 0.00 / 0.00% | 33.00 | 33.70 | 32.20 | 33.70 | 33.70 | 7.80 | 7,280 |   |  			
            | 11/20/2008 | +0.70 / +2.12% | 33.90 | 33.90 | 33.00 | 33.70 | 33.70 | 7.80 | 2,090 |   |  
            | 11/19/2008 | +1.10 / +3.45% | 30.50 | 33.00 | 30.50 | 33.00 | 33.00 | 7.64 | 6,800 |   |  			
            | 11/18/2008 | -1.60 / -4.78% | 33.50 | 33.50 | 31.90 | 31.90 | 31.90 | 7.39 | 1,720 |   |  
            | 11/17/2008 | +0.10 / +0.30% | 31.80 | 33.50 | 31.80 | 33.50 | 33.50 | 7.76 | 6,920 |   |  			
            | 11/14/2008 | +0.10 / +0.30% | 34.90 | 34.90 | 33.40 | 33.40 | 33.40 | 7.73 | 5,030 |   |  
            | 11/13/2008 | -0.30 / -0.89% | 33.60 | 34.60 | 33.30 | 33.30 | 33.30 | 7.71 | 800 |   |  			
            | 11/12/2008 | +0.80 / +2.44% | 34.00 | 34.40 | 33.50 | 33.60 | 33.60 | 7.78 | 8,710 |   |  
            | 11/11/2008 | -1.70 / -4.93% | 33.10 | 34.50 | 32.80 | 32.80 | 32.80 | 7.59 | 7,170 |   |  |