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                    Closing price on 12/22/2010
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                    | Open | 35.00 |  
                    | High | 35.00 |  
                    | Low | 35.00 |  
                    | Volume | 2,000 |  
                    | Split-adjusted Price | 14.03 |  
                
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 |  COM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/22/2010 | -0.10 / -0.28% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 14.03 | 2,000 |   |  
            | 12/21/2010 | 0.00 / 0.00% | 35.10 | 35.20 | 35.10 | 35.10 | 35.10 | 14.07 | 7,780 |   |  			
            | 12/20/2010 | 0.00 / 0.00% | 35.10 | 35.10 | 35.10 | 35.10 | 35.10 | 14.07 | 0 |   |  
            | 12/17/2010 | -1.80 / -4.88% | 35.10 | 35.10 | 35.10 | 35.10 | 35.10 | 14.07 | 1,040 |   |  			
            | 12/16/2010 | 0.00 / 0.00% | 36.90 | 36.90 | 36.90 | 36.90 | 36.90 | 14.79 | 0 |   |  
            | 12/15/2010 | 0.00 / 0.00% | 36.90 | 36.90 | 36.90 | 36.90 | 36.90 | 14.79 | 0 |   |  			
            | 12/14/2010 | +0.40 / +1.10% | 36.90 | 36.90 | 36.90 | 36.90 | 36.90 | 14.79 | 170 |   |  
            | 12/13/2010 | +1.70 / +4.89% | 36.00 | 36.50 | 36.00 | 36.50 | 36.50 | 14.63 | 630 |   |  			
            | 12/10/2010 | +1.60 / +4.82% | 32.00 | 34.80 | 32.00 | 34.80 | 34.80 | 13.95 | 790 |   |  
            | 12/9/2010 | +1.50 / +4.73% | 33.20 | 33.20 | 33.20 | 33.20 | 33.20 | 13.31 | 10 |   |  			
            | 12/8/2010 | -1.60 / -4.80% | 32.50 | 33.30 | 31.70 | 31.70 | 31.70 | 12.71 | 600 |   |  
            | 12/7/2010 | -1.70 / -4.86% | 34.00 | 34.00 | 33.30 | 33.30 | 33.30 | 13.35 | 930 |   |  			
            | 12/6/2010 | 0.00 / 0.00% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 14.03 | 2,210 |   |  
            | 12/3/2010 | -1.00 / -2.78% | 36.00 | 36.00 | 35.00 | 35.00 | 35.00 | 14.03 | 540 |   |  			
            | 12/2/2010 | 0.00 / 0.00% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 14.43 | 0 |   |  
            | 12/1/2010 | -1.20 / -3.23% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 14.43 | 1,000 |   |  			
            | 11/30/2010 | +1.20 / +3.33% | 37.20 | 37.20 | 37.20 | 37.20 | 37.20 | 14.91 | 10 |   |  
            | 11/29/2010 | 0.00 / 0.00% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 14.43 | 0 |   |  			
            | 11/26/2010 | -1.00 / -2.70% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 14.43 | 1,170 |   |  
            | 11/25/2010 | 0.00 / 0.00% | 36.00 | 37.00 | 36.00 | 37.00 | 37.00 | 14.83 | 7,800 |   |  			
            | 11/24/2010 | +1.00 / +2.78% | 37.00 | 37.20 | 37.00 | 37.00 | 37.00 | 14.83 | 930 |   |  
            | 11/23/2010 | -1.00 / -2.70% | 36.00 | 36.00 | 35.90 | 36.00 | 36.00 | 14.43 | 4,020 |   |  			
            | 11/22/2010 | -1.00 / -2.63% | 37.00 | 37.00 | 37.00 | 37.00 | 37.00 | 14.83 | 130 |   |  
            | 11/19/2010 | 0.00 / 0.00% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 15.23 | 0 |   |  			
            | 11/18/2010 | +0.50 / +1.33% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 15.23 | 100 |   |  
            | 11/17/2010 | -0.50 / -1.32% | 37.50 | 37.50 | 36.10 | 37.50 | 37.50 | 15.03 | 3,000 |   |  			
            | 11/16/2010 | -1.00 / -2.56% | 39.00 | 39.00 | 38.00 | 38.00 | 38.00 | 15.23 | 510 |   |  
            | 11/15/2010 | 0.00 / 0.00% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 15.63 | 0 |   |  			
            | 11/12/2010 | 0.00 / 0.00% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 15.63 | 0 |   |  
            | 11/11/2010 | 0.00 / 0.00% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 15.63 | 0 |   |  |