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                    Closing price on 11/11/2011
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                    | Open | 18.80 |  
                    | High | 18.80 |  
                    | Low | 17.90 |  
                    | Volume | 62,460 |  
                    | Split-adjusted Price | 9.47 |  
                
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 |  C21 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/11/2011 | -0.90 / -4.79% | 18.80 | 18.80 | 17.90 | 17.90 | 17.90 | 9.47 | 62,460 |   |  
            | 11/10/2011 | -0.20 / -1.05% | 19.20 | 19.20 | 18.80 | 18.80 | 18.80 | 9.95 | 54,300 |   |  			
            | 11/9/2011 | -0.50 / -2.56% | 19.50 | 19.60 | 19.00 | 19.00 | 19.00 | 10.05 | 47,480 |   |  
            | 11/8/2011 | -0.10 / -0.51% | 19.40 | 19.60 | 19.40 | 19.50 | 19.50 | 10.32 | 45,300 |   |  			
            | 11/7/2011 | +0.10 / +0.51% | 19.50 | 19.60 | 19.50 | 19.60 | 19.60 | 10.37 | 41,870 |   |  
            | 11/4/2011 | +0.20 / +1.04% | 19.30 | 19.50 | 19.30 | 19.50 | 19.50 | 10.32 | 32,710 |   |  			
            | 11/3/2011 | -0.20 / -1.03% | 19.10 | 19.30 | 19.10 | 19.30 | 19.30 | 10.21 | 27,400 |   |  
            | 11/2/2011 | -0.80 / -3.94% | 20.00 | 20.00 | 18.60 | 19.50 | 19.50 | 10.32 | 18,890 |   |  			
            | 11/1/2011 | 0.00 / 0.00% | 20.00 | 20.40 | 20.00 | 20.30 | 20.30 | 10.32 | 84,410 |   |  
            | 10/31/2011 | +0.10 / +0.50% | 19.20 | 20.30 | 19.20 | 20.30 | 20.30 | 10.32 | 102,090 |   |  			
            | 10/28/2011 | +0.10 / +0.50% | 20.10 | 20.40 | 20.10 | 20.20 | 20.20 | 10.27 | 42,310 |   |  
            | 10/27/2011 | +0.10 / +0.50% | 20.00 | 20.20 | 20.00 | 20.10 | 20.10 | 10.21 | 34,230 |   |  			
            | 10/26/2011 | +0.30 / +1.52% | 20.10 | 20.20 | 19.70 | 20.00 | 20.00 | 10.16 | 13,600 |   |  
            | 10/25/2011 | -0.30 / -1.50% | 19.70 | 20.20 | 19.70 | 19.70 | 19.70 | 10.01 | 49,050 |   |  			
            | 10/24/2011 | +0.40 / +2.04% | 19.60 | 20.50 | 19.60 | 20.00 | 20.00 | 10.16 | 15,700 |   |  
            | 10/21/2011 | +0.50 / +2.62% | 19.10 | 19.80 | 19.10 | 19.60 | 19.60 | 9.96 | 42,830 |   |  			
            | 10/20/2011 | +0.40 / +2.14% | 18.70 | 19.10 | 18.70 | 19.10 | 19.10 | 9.71 | 25,710 |   |  
            | 10/19/2011 | +0.10 / +0.54% | 19.50 | 19.50 | 18.60 | 18.70 | 18.70 | 9.50 | 14,600 |   |  			
            | 10/18/2011 | +0.10 / +0.54% | 18.30 | 19.00 | 18.30 | 18.60 | 18.60 | 9.45 | 15,720 |   |  
            | 10/17/2011 | -0.20 / -1.07% | 19.00 | 19.10 | 18.50 | 18.50 | 18.50 | 9.40 | 6,600 |   |  			
            | 10/14/2011 | +0.50 / +2.75% | 18.20 | 19.10 | 18.20 | 18.70 | 18.70 | 9.50 | 62,750 |   |  
            | 10/13/2011 | +0.10 / +0.55% | 18.10 | 18.20 | 18.00 | 18.20 | 18.20 | 9.25 | 90,610 |   |  			
            | 10/12/2011 | 0.00 / 0.00% | 18.10 | 18.10 | 17.90 | 18.10 | 18.10 | 9.20 | 26,120 |   |  
            | 10/11/2011 | +0.10 / +0.56% | 18.00 | 18.10 | 18.00 | 18.10 | 18.10 | 9.20 | 20,410 |   |  			
            | 10/10/2011 | 0.00 / 0.00% | 18.00 | 18.10 | 17.80 | 18.00 | 18.00 | 9.15 | 27,890 |   |  
            | 10/7/2011 | 0.00 / 0.00% | 17.90 | 18.10 | 17.90 | 18.00 | 18.00 | 9.15 | 27,560 |   |  			
            | 10/6/2011 | +0.10 / +0.56% | 17.90 | 18.00 | 17.90 | 18.00 | 18.00 | 9.15 | 42,150 |   |  
            | 10/5/2011 | +0.10 / +0.56% | 17.90 | 17.90 | 17.80 | 17.90 | 17.90 | 9.10 | 26,010 |   |  			
            | 10/4/2011 | +0.20 / +1.14% | 17.60 | 17.90 | 17.60 | 17.80 | 17.80 | 9.05 | 17,330 |   |  
            | 10/3/2011 | 0.00 / 0.00% | 17.60 | 17.90 | 17.60 | 17.60 | 17.60 | 8.94 | 23,560 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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