| 
    
        
            | 
                    Closing price on 3/18/2019
                 |  |  
    
        |           
                
                    | Open | 17.30 |  
                    | High | 17.30 |  
                    | Low | 17.30 |  
                    | Volume | 1,500 |  
                    | Split-adjusted Price | 17.30 |  
                
             | 
 |  CSI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/18/2019 | +2.20 / +14.57% | 17.30 | 17.30 | 17.30 | 17.30 | 17.30 | 17.30 | 1,500 |   |  
            | 3/15/2019 | +4.30 / +39.81% | 15.10 | 15.10 | 15.10 | 15.10 | 15.10 | 15.10 | 3,300 |   |  |