| 
    
        
            | 
                    Closing price on 12/21/2017
                 |  |  
    
        |           
                
                    | Open | 26.10 |  
                    | High | 27.50 |  
                    | Low | 26.10 |  
                    | Volume | 6,850 |  
                    | Split-adjusted Price | 9.34 |  
                
             | 
 |  CTR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/21/2017 | +1.00 / +3.85% | 26.10 | 27.50 | 26.10 | 27.00 | 26.20 | 9.34 | 6,850 |   |  
            | 12/20/2017 | -1.00 / -3.70% | 27.70 | 28.30 | 26.00 | 26.00 | 27.76 | 9.00 | 73,400 |   |  			
            | 12/19/2017 | 0.00 / 0.00% | 27.00 | 28.20 | 26.70 | 27.00 | 27.73 | 9.34 | 100,243 |   |  
            | 12/18/2017 | +1.10 / +4.25% | 25.80 | 27.80 | 25.80 | 27.00 | 26.56 | 9.34 | 25,100 |   |  			
            | 12/15/2017 | +0.10 / +0.38% | 26.00 | 26.50 | 25.40 | 26.50 | 25.89 | 9.17 | 58,966 |   |  
            | 12/14/2017 | +0.90 / +3.53% | 25.50 | 26.40 | 25.40 | 26.40 | 25.46 | 9.14 | 94,900 |   |  			
            | 12/13/2017 | -1.40 / -5.20% | 27.90 | 27.90 | 25.50 | 25.50 | 25.64 | 8.82 | 60,568 |   |  
            | 12/12/2017 | +0.50 / +1.89% | 27.00 | 27.80 | 25.00 | 26.90 | 25.58 | 9.31 | 53,924 |   |  			
            | 12/11/2017 | -0.80 / -2.94% | 27.00 | 27.00 | 25.00 | 26.40 | 25.99 | 9.14 | 90,436 |   |  
            | 12/8/2017 | -1.40 / -5.07% | 28.00 | 28.50 | 26.20 | 26.20 | 27.16 | 9.07 | 58,620 |   |  			
            | 12/7/2017 | -0.20 / -0.72% | 28.00 | 28.20 | 27.10 | 27.60 | 27.76 | 9.55 | 119,611 |   |  
            | 12/6/2017 | +0.80 / +2.96% | 26.90 | 28.80 | 26.90 | 27.80 | 27.57 | 9.62 | 208,124 |   |  			
            | 12/5/2017 | +1.50 / +5.88% | 25.50 | 27.00 | 25.10 | 27.00 | 26.10 | 9.34 | 38,913 |   |  
            | 12/4/2017 | +1.10 / +4.51% | 25.00 | 25.50 | 24.40 | 25.50 | 25.15 | 8.82 | 94,529 |   |  			
            | 12/1/2017 | +0.50 / +2.04% | 25.90 | 25.90 | 24.10 | 25.00 | 24.39 | 8.65 | 99,820 |   |  
            | 11/30/2017 | +0.30 / +1.24% | 24.50 | 25.20 | 24.30 | 24.50 | 24.73 | 8.48 | 47,700 |   |  			
            | 11/29/2017 | +0.20 / +0.83% | 24.00 | 25.50 | 23.90 | 24.20 | 24.07 | 8.37 | 88,331 |   |  
            | 11/28/2017 | -0.10 / -0.41% | 24.00 | 24.40 | 23.90 | 24.00 | 24.02 | 8.31 | 40,850 |   |  			
            | 11/27/2017 | 0.00 / 0.00% | 24.00 | 24.10 | 23.80 | 24.10 | 23.92 | 8.34 | 27,606 |   |  
            | 11/24/2017 | 0.00 / 0.00% | 24.00 | 24.50 | 23.80 | 24.00 | 24.06 | 8.31 | 55,956 |   |  			
            | 11/23/2017 | +0.20 / +0.84% | 23.80 | 24.00 | 23.50 | 24.00 | 23.82 | 8.31 | 16,586 |   |  
            | 11/22/2017 | -1.00 / -4.03% | 24.80 | 24.80 | 23.80 | 23.80 | 24.09 | 8.24 | 46,510 |   |  			
            | 11/21/2017 | -0.20 / -0.80% | 25.50 | 25.50 | 24.10 | 24.80 | 24.74 | 8.58 | 40,610 |   |  
            | 11/20/2017 | -0.90 / -3.47% | 25.20 | 25.30 | 25.00 | 25.00 | 25.09 | 8.65 | 13,900 |   |  			
            | 11/17/2017 | +0.30 / +1.18% | 25.70 | 26.00 | 25.70 | 25.70 | 25.88 | 8.89 | 22,210 |   |  
            | 11/16/2017 | +0.10 / +0.40% | 25.40 | 26.00 | 25.30 | 25.40 | 25.60 | 8.79 | 22,200 |   |  			
            | 11/15/2017 | +0.10 / +0.40% | 25.30 | 25.30 | 25.10 | 25.30 | 25.20 | 8.75 | 57,900 |   |  
            | 11/14/2017 | +0.20 / +0.80% | 26.00 | 26.00 | 25.00 | 25.20 | 25.31 | 8.72 | 11,293 |   |  			
            | 11/13/2017 | -1.70 / -6.37% | 25.50 | 25.70 | 24.60 | 25.00 | 25.12 | 8.65 | 15,901 |   |  
            | 11/10/2017 | +0.20 / +0.75% | 26.50 | 27.00 | 26.50 | 27.00 | 26.67 | 9.34 | 14,153 |   |  |