| 
    
        
            | 
                    Closing price on 8/21/2014
                 |  |  
    
        |           
                
                    | Open | 18.70 |  
                    | High | 18.90 |  
                    | Low | 18.60 |  
                    | Volume | 4,300 |  
                    | Split-adjusted Price | 12.73 |  
                
             | 
 |  C21 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/21/2014 | +0.30 / +1.64% | 18.70 | 18.90 | 18.60 | 18.60 | 18.60 | 12.73 | 4,300 |   |  
            | 8/20/2014 | -0.30 / -1.61% | 18.30 | 18.30 | 18.30 | 18.30 | 18.30 | 12.53 | 1,000 |   |  			
            | 8/19/2014 | -0.40 / -2.11% | 18.80 | 18.80 | 18.50 | 18.60 | 18.60 | 12.73 | 4,910 |   |  
            | 8/18/2014 | +0.50 / +2.70% | 18.50 | 19.00 | 18.50 | 19.00 | 19.00 | 13.01 | 540 |   |  			
            | 8/15/2014 | 0.00 / 0.00% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 12.67 | 80 |   |  
            | 8/14/2014 | -0.30 / -1.60% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 12.67 | 4,000 |   |  			
            | 8/13/2014 | +0.40 / +2.17% | 18.80 | 18.80 | 18.80 | 18.80 | 18.80 | 12.87 | 10 |   |  
            | 8/12/2014 | -0.40 / -2.13% | 18.40 | 18.40 | 18.40 | 18.40 | 18.40 | 12.60 | 10 |   |  			
            | 8/11/2014 | 0.00 / 0.00% | 18.80 | 18.80 | 18.80 | 18.80 | 18.80 | 12.87 | 0 |   |  
            | 8/8/2014 | 0.00 / 0.00% | 18.80 | 18.80 | 18.80 | 18.80 | 18.80 | 12.87 | 0 |   |  			
            | 8/7/2014 | +0.50 / +2.73% | 18.30 | 18.80 | 18.30 | 18.80 | 18.80 | 12.87 | 940 |   |  
            | 8/6/2014 | -0.70 / -3.68% | 18.40 | 18.40 | 18.30 | 18.30 | 18.30 | 12.53 | 3,790 |   |  			
            | 8/5/2014 | +0.80 / +4.40% | 18.20 | 19.00 | 18.10 | 19.00 | 19.00 | 13.01 | 5,770 |   |  
            | 8/4/2014 | -0.10 / -0.55% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 12.46 | 10 |   |  			
            | 8/1/2014 | -0.50 / -2.66% | 18.60 | 18.60 | 18.30 | 18.30 | 18.30 | 12.53 | 7,520 |   |  
            | 7/31/2014 | +0.30 / +1.62% | 18.80 | 18.80 | 18.80 | 18.80 | 18.80 | 12.87 | 10 |   |  			
            | 7/30/2014 | 0.00 / 0.00% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 12.67 | 1,050 |   |  
            | 7/29/2014 | -0.40 / -2.12% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 12.67 | 3,000 |   |  			
            | 7/28/2014 | 0.00 / 0.00% | 18.90 | 18.90 | 18.90 | 18.90 | 18.90 | 12.94 | 0 |   |  
            | 7/25/2014 | +0.30 / +1.61% | 19.00 | 19.00 | 18.90 | 18.90 | 18.90 | 12.94 | 20 |   |  			
            | 7/24/2014 | -0.70 / -3.63% | 18.60 | 18.60 | 18.60 | 18.60 | 18.60 | 12.73 | 1,290 |   |  
            | 7/23/2014 | +0.40 / +2.12% | 20.20 | 20.20 | 19.30 | 19.30 | 19.30 | 13.21 | 20 |   |  			
            | 7/22/2014 | 0.00 / 0.00% | 18.90 | 18.90 | 18.90 | 18.90 | 18.90 | 12.94 | 100 |   |  
            | 7/21/2014 | -0.10 / -0.53% | 18.70 | 19.00 | 18.50 | 18.90 | 18.90 | 12.94 | 430 |   |  			
            | 7/18/2014 | 0.00 / 0.00% | 18.80 | 19.00 | 18.80 | 19.00 | 19.00 | 13.01 | 200 |   |  
            | 7/17/2014 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 13.01 | 6,610 |   |  			
            | 7/16/2014 | -0.20 / -1.04% | 19.00 | 19.00 | 18.90 | 19.00 | 19.00 | 13.01 | 11,430 |   |  
            | 7/15/2014 | +0.90 / +4.92% | 19.20 | 19.20 | 19.20 | 19.20 | 19.20 | 13.15 | 110 |   |  			
            | 7/14/2014 | -1.10 / -5.67% | 18.30 | 18.30 | 18.30 | 18.30 | 18.30 | 12.53 | 1,600 |   |  
            | 7/11/2014 | +0.60 / +3.19% | 19.60 | 19.60 | 19.40 | 19.40 | 19.40 | 13.28 | 30 |   |  |