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                    Closing price on 2/5/2009
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                    | Open | 34.90 |  
                    | High | 35.00 |  
                    | Low | 34.00 |  
                    | Volume | 1,420 |  
                    | Split-adjusted Price | 8.22 |  
                
             | 
 |  COM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/5/2009 | -0.10 / -0.29% | 34.90 | 35.00 | 34.00 | 34.90 | 34.90 | 8.22 | 1,420 |   |  
            | 2/4/2009 | +0.10 / +0.29% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.25 | 290 |   |  			
            | 2/3/2009 | -0.10 / -0.29% | 33.30 | 34.90 | 33.30 | 34.90 | 34.90 | 8.22 | 1,200 |   |  
            | 2/2/2009 | 0.00 / 0.00% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.25 | 0 |   |  			
            | 1/23/2009 | +1.00 / +2.94% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.25 | 20 |   |  
            | 1/22/2009 | 0.00 / 0.00% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 8.01 | 0 |   |  			
            | 1/21/2009 | 0.00 / 0.00% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 8.01 | 0 |   |  
            | 1/20/2009 | +0.60 / +1.80% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 8.01 | 10 |   |  			
            | 1/19/2009 | +0.30 / +0.91% | 31.60 | 33.40 | 31.60 | 33.40 | 33.40 | 7.87 | 1,010 |   |  
            | 1/16/2009 | -1.70 / -4.89% | 33.20 | 33.20 | 33.10 | 33.10 | 33.10 | 7.80 | 1,120 |   |  			
            | 1/15/2009 | +1.50 / +4.50% | 32.00 | 34.80 | 32.00 | 34.80 | 34.80 | 8.20 | 360 |   |  
            | 1/14/2009 | -1.70 / -4.86% | 35.00 | 35.00 | 33.30 | 33.30 | 33.30 | 7.85 | 2,410 |   |  			
            | 1/13/2009 | -1.00 / -2.78% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.25 | 10 |   |  
            | 1/12/2009 | 0.00 / 0.00% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 8.48 | 0 |   |  			
            | 1/9/2009 | 0.00 / 0.00% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 8.48 | 0 |   |  
            | 1/8/2009 | -0.70 / -1.91% | 35.50 | 36.00 | 35.50 | 36.00 | 36.00 | 8.48 | 600 |   |  			
            | 1/7/2009 | -0.30 / -0.81% | 36.70 | 36.70 | 36.70 | 36.70 | 36.70 | 8.65 | 3,000 |   |  
            | 1/6/2009 | +0.50 / +1.37% | 35.50 | 37.00 | 35.50 | 37.00 | 37.00 | 8.72 | 20 |   |  			
            | 1/5/2009 | -1.50 / -3.95% | 36.70 | 36.70 | 36.50 | 36.50 | 36.50 | 8.60 | 2,100 |   |  
            | 1/2/2009 | +1.70 / +4.68% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 8.95 | 10 |   |  			
            | 12/31/2008 | +0.30 / +0.83% | 34.70 | 36.30 | 34.70 | 36.30 | 36.30 | 8.55 | 14,780 |   |  
            | 12/30/2008 | +0.30 / +0.84% | 34.80 | 36.00 | 34.80 | 36.00 | 36.00 | 8.48 | 20,580 |   |  			
            | 12/29/2008 | +1.70 / +5.00% | 33.40 | 35.70 | 33.40 | 35.70 | 35.70 | 8.41 | 5,010 |   |  
            | 12/26/2008 | -1.00 / -2.86% | 35.20 | 35.20 | 34.00 | 34.00 | 34.00 | 8.01 | 3,050 |   |  			
            | 12/25/2008 | 0.00 / 0.00% | 34.90 | 35.00 | 34.00 | 35.00 | 35.00 | 8.25 | 10,340 |   |  
            | 12/24/2008 | 0.00 / 0.00% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 8.25 | 1,500 |   |  			
            | 12/23/2008 | 0.00 / 0.00% | 34.00 | 35.00 | 34.00 | 35.00 | 35.00 | 8.25 | 1,800 |   |  
            | 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 |   |  |