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                    Closing price on 9/24/2018
                 |  |  
    
        |           
                
                    | Open | 25.80 |  
                    | High | 28.90 |  
                    | Low | 25.00 |  
                    | Volume | 67,100 |  
                    | Split-adjusted Price | 8.93 |  
                
             | 
 |  CTR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/24/2018 | +0.20 / +0.78% | 25.80 | 28.90 | 25.00 | 25.80 | 25.90 | 8.93 | 67,100 |   |  
            | 9/21/2018 | +0.30 / +1.19% | 25.30 | 26.20 | 24.80 | 25.60 | 25.60 | 8.86 | 170,900 |   |  			
            | 9/20/2018 | -0.30 / -1.17% | 25.30 | 26.00 | 24.50 | 25.30 | 25.24 | 8.75 | 51,700 |   |  
            | 9/19/2018 | +1.60 / +6.67% | 24.40 | 26.90 | 24.20 | 25.60 | 24.79 | 8.86 | 111,900 |   |  			
            | 9/18/2018 | -0.50 / -2.04% | 24.50 | 24.50 | 23.50 | 24.00 | 24.14 | 8.31 | 13,400 |   |  
            | 9/17/2018 | -0.10 / -0.41% | 24.60 | 24.60 | 24.00 | 24.50 | 24.36 | 8.48 | 19,200 |   |  			
            | 9/14/2018 | -0.60 / -2.43% | 24.00 | 24.70 | 24.00 | 24.10 | 24.56 | 8.34 | 25,500 |   |  
            | 9/13/2018 | +0.10 / +0.41% | 24.70 | 24.70 | 24.70 | 24.70 | 24.70 | 8.55 | 0 |   |  			
            | 9/12/2018 | +0.10 / +0.41% | 24.60 | 24.80 | 24.00 | 24.60 | 24.69 | 8.51 | 12,200 |   |  
            | 9/11/2018 | +0.40 / +1.66% | 24.50 | 24.50 | 24.50 | 24.50 | 24.50 | 8.48 | 10,000 |   |  			
            | 9/10/2018 | -0.50 / -2.03% | 24.80 | 24.80 | 24.00 | 24.10 | 24.39 | 8.34 | 13,600 |   |  
            | 9/7/2018 | -0.10 / -0.40% | 24.60 | 24.60 | 24.60 | 24.60 | 24.60 | 8.51 | 1,100 |   |  			
            | 9/6/2018 | +0.40 / +1.65% | 24.80 | 25.00 | 24.10 | 24.70 | 24.61 | 8.55 | 51,100 |   |  
            | 9/5/2018 | -0.60 / -2.41% | 24.90 | 24.90 | 24.30 | 24.30 | 24.63 | 8.41 | 2,100 |   |  			
            | 9/4/2018 | -0.20 / -0.80% | 25.10 | 25.50 | 24.00 | 24.90 | 24.88 | 8.62 | 43,500 |   |  
            | 8/31/2018 | -1.80 / -6.79% | 25.10 | 26.00 | 24.70 | 24.70 | 25.09 | 8.55 | 11,100 |   |  			
            | 8/30/2018 | +1.60 / +6.43% | 25.00 | 26.60 | 24.90 | 26.50 | 25.97 | 9.17 | 11,200 |   |  
            | 8/29/2018 | -0.30 / -1.19% | 25.00 | 25.00 | 24.50 | 24.90 | 24.71 | 8.62 | 9,400 |   |  			
            | 8/28/2018 | +0.40 / +1.61% | 25.10 | 25.20 | 24.30 | 25.20 | 24.86 | 8.72 | 26,900 |   |  
            | 8/27/2018 | +0.50 / +2.06% | 24.90 | 25.20 | 24.30 | 24.80 | 25.01 | 8.58 | 19,900 |   |  			
            | 8/24/2018 | -0.40 / -1.60% | 25.00 | 25.00 | 24.10 | 24.60 | 24.31 | 8.51 | 9,400 |   |  
            | 8/23/2018 | -0.10 / -0.40% | 25.00 | 25.00 | 25.00 | 25.00 | 25.00 | 8.65 | 1,000 |   |  			
            | 8/22/2018 | +0.20 / +0.80% | 25.10 | 25.10 | 25.10 | 25.10 | 25.10 | 8.69 | 700 |   |  
            | 8/21/2018 | -0.10 / -0.40% | 25.40 | 25.40 | 24.40 | 24.90 | 24.95 | 8.62 | 16,000 |   |  			
            | 8/20/2018 | +0.20 / +0.81% | 24.90 | 25.40 | 24.30 | 25.00 | 24.92 | 8.65 | 9,600 |   |  
            | 8/17/2018 | +0.70 / +2.89% | 24.90 | 25.50 | 24.30 | 24.90 | 24.84 | 8.62 | 51,400 |   |  			
            | 8/16/2018 | -0.10 / -0.41% | 23.90 | 24.80 | 23.90 | 24.20 | 24.20 | 8.37 | 6,000 |   |  
            | 8/15/2018 | -1.20 / -4.71% | 27.00 | 27.70 | 24.10 | 24.30 | 25.19 | 8.41 | 13,900 |   |  			
            | 8/14/2018 | +1.20 / +4.94% | 24.80 | 28.50 | 24.10 | 25.50 | 27.83 | 8.82 | 40,000 |   |  
            | 8/13/2018 | 0.00 / 0.00% | 24.70 | 24.90 | 24.10 | 24.30 | 24.78 | 8.41 | 6,400 |   |  |