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                    Closing price on 9/18/2006
                 |  |  
    
        |           
                
                    | Open | 45.00 |  
                    | High | 45.10 |  
                    | Low | 45.00 |  
                    | Volume | 2,350 |  
                    | Split-adjusted Price | 6.75 |  
                
             | 
 |  COM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/18/2006 | 0.00 / 0.00% | 45.00 | 45.10 | 45.00 | 45.00 | 45.00 | 6.75 | 2,350 |   |  
            | 9/15/2006 | +0.10 / +0.22% | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 6.75 | 18,270 |   |  			
            | 9/14/2006 | +0.40 / +0.90% | 44.90 | 45.00 | 44.90 | 44.90 | 44.90 | 6.73 | 16,100 |   |  
            | 9/13/2006 | -0.20 / -0.45% | 44.50 | 44.50 | 44.50 | 44.50 | 44.50 | 6.67 | 20,810 |   |  			
            | 9/12/2006 | 0.00 / 0.00% | 44.70 | 44.70 | 44.70 | 44.70 | 44.70 | 6.70 | 6,610 |   |  
            | 9/11/2006 | +0.50 / +1.13% | 44.70 | 45.00 | 44.70 | 44.70 | 44.70 | 6.70 | 3,900 |   |  			
            | 9/8/2006 | +0.20 / +0.45% | 44.00 | 44.90 | 44.00 | 44.20 | 44.20 | 6.63 | 6,640 |   |  
            | 9/7/2006 | -1.00 / -2.22% | 45.00 | 45.00 | 44.00 | 44.00 | 44.00 | 6.60 | 5,190 |   |  			
            | 9/6/2006 | -1.50 / -3.23% | 46.50 | 46.50 | 45.00 | 45.00 | 45.00 | 6.75 | 17,800 |   |  
            | 9/5/2006 | +1.50 / +3.33% | 45.00 | 46.50 | 45.00 | 46.50 | 46.50 | 6.97 | 30,110 |   |  			
            | 9/1/2006 | 0.00 / 0.00% | 45.00 | 45.00 | 45.00 | 45.00 | 45.00 | 6.75 | 6,560 |   |  
            | 8/31/2006 | 0.00 / 0.00% | 45.00 | 45.50 | 43.00 | 45.00 | 45.00 | 6.75 | 6,100 |   |  			
            | 8/30/2006 | -0.20 / -0.44% | 45.20 | 45.20 | 45.00 | 45.00 | 45.00 | 6.75 | 8,410 |   |  
            | 8/29/2006 | -0.30 / -0.66% | 45.30 | 45.30 | 45.00 | 45.20 | 45.20 | 6.78 | 17,520 |   |  			
            | 8/28/2006 | 0.00 / 0.00% | 45.50 | 45.50 | 45.50 | 45.50 | 45.50 | 6.82 | 500 |   |  
            | 8/25/2006 | -0.10 / -0.22% | 45.50 | 45.60 | 45.50 | 45.50 | 45.50 | 6.82 | 310 |   |  			
            | 8/24/2006 | +0.60 / +1.33% | 45.60 | 45.60 | 45.60 | 45.60 | 45.60 | 6.84 | 2,010 |   |  
            | 8/23/2006 | +1.30 / +2.97% | 43.70 | 45.00 | 43.00 | 45.00 | 45.00 | 6.75 | 7,140 |   |  			
            | 8/22/2006 | -2.30 / -5.00% | 44.70 | 46.00 | 43.70 | 43.70 | 43.70 | 6.55 | 5,800 |   |  
            | 8/21/2006 | -0.50 / -1.08% | 46.50 | 46.50 | 46.00 | 46.00 | 46.00 | 6.90 | 6,700 |   |  			
            | 8/18/2006 | -0.50 / -1.06% | 47.00 | 47.00 | 46.50 | 46.50 | 46.50 | 6.97 | 15,650 |   |  
            | 8/17/2006 | +0.50 / +1.08% | 46.50 | 47.00 | 46.50 | 47.00 | 47.00 | 7.05 | 31,700 |   |  			
            | 8/16/2006 | +0.50 / +1.09% | 46.00 | 46.50 | 46.00 | 46.50 | 46.50 | 6.97 | 13,940 |   |  
            | 8/15/2006 | +0.10 / +0.22% | 46.00 | 47.90 | 46.00 | 46.00 | 46.00 | 6.90 | 23,100 |   |  			
            | 8/14/2006 | +2.10 / +4.79% | 45.90 | 45.90 | 45.90 | 45.90 | 45.90 | 6.88 | 22,480 |   |  
            | 8/11/2006 | +2.00 / +4.78% | 42.90 | 43.80 | 42.90 | 43.80 | 43.80 | 6.57 | 10,160 |   |  			
            | 8/10/2006 | +1.90 / +4.76% | 41.80 | 41.80 | 41.80 | 41.80 | 41.80 | 6.27 | 4,010 |   |  
            | 8/9/2006 | +1.90 / +5.00% | 38.00 | 39.90 | 38.00 | 39.90 | 39.90 | 5.98 | 3,490 |   |  			
            | 8/8/2006 | -1.00 / -2.56% | 38.00 | 38.00 | 37.10 | 38.00 | 38.00 | 5.70 | 36,880 |   |  
            | 8/7/2006 | +39.00 / +0.00% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 5.85 | 7,900 |   |  |