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            | 
                    Closing price on 3/22/2017
                 |  |  
    
        |           
                
                    | Open | 6.20 |  
                    | High | 6.30 |  
                    | Low | 5.90 |  
                    | Volume | 30,770 |  
                    | Split-adjusted Price | 5.67 |  
                
             | 
 |  CMS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/22/2017 | +0.10 / +1.61% | 6.20 | 6.30 | 5.90 | 6.30 | 6.06 | 5.67 | 30,770 |   |  
            | 3/21/2017 | -0.60 / -8.82% | 6.60 | 6.60 | 6.20 | 6.20 | 6.38 | 5.58 | 47,660 |   |  			
            | 3/20/2017 | 0.00 / 0.00% | 7.00 | 7.40 | 6.20 | 6.80 | 6.59 | 6.12 | 110,100 |   |  
            | 3/17/2017 | +0.60 / +9.68% | 6.30 | 6.80 | 6.30 | 6.80 | 6.74 | 6.12 | 110,760 |   |  			
            | 3/16/2017 | +0.50 / +8.77% | 5.70 | 6.20 | 5.70 | 6.20 | 6.06 | 5.58 | 111,650 |   |  
            | 3/15/2017 | +0.40 / +7.55% | 5.30 | 5.80 | 5.30 | 5.70 | 5.60 | 5.13 | 103,890 |   |  			
            | 3/14/2017 | -0.10 / -1.85% | 5.40 | 5.40 | 5.30 | 5.30 | 5.40 | 4.77 | 49,600 |   |  
            | 3/13/2017 | +0.10 / +1.89% | 5.30 | 5.40 | 5.30 | 5.40 | 5.30 | 4.86 | 43,300 |   |  			
            | 3/10/2017 | +0.10 / +1.92% | 5.20 | 5.30 | 5.20 | 5.30 | 5.23 | 4.77 | 34,800 |   |  
            | 3/9/2017 | 0.00 / 0.00% | 5.20 | 5.30 | 5.20 | 5.20 | 5.20 | 4.68 | 19,900 |   |  			
            | 3/8/2017 | +0.10 / +1.96% | 5.10 | 5.20 | 5.10 | 5.20 | 5.10 | 4.68 | 18,100 |   |  
            | 3/7/2017 | 0.00 / 0.00% | 5.20 | 5.20 | 5.00 | 5.10 | 5.08 | 4.59 | 6,100 |   |  			
            | 3/6/2017 | -0.10 / -1.92% | 5.20 | 5.20 | 5.10 | 5.10 | 5.20 | 4.59 | 45,710 |   |  
            | 3/3/2017 | +0.10 / +1.96% | 5.30 | 5.30 | 5.10 | 5.20 | 5.12 | 4.68 | 9,850 |   |  			
            | 3/2/2017 | 0.00 / 0.00% | 5.10 | 5.10 | 5.10 | 5.10 | 5.10 | 4.59 | 2,600 |   |  
            | 3/1/2017 | -0.10 / -1.92% | 5.20 | 5.20 | 5.10 | 5.10 | 5.15 | 4.59 | 30,150 |   |  			
            | 2/28/2017 | +0.20 / +4.00% | 5.00 | 5.20 | 5.00 | 5.20 | 5.12 | 4.68 | 33,950 |   |  
            | 2/27/2017 | +0.10 / +2.04% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.50 | 15,400 |   |  			
            | 2/24/2017 | -0.10 / -2.00% | 4.90 | 5.00 | 4.90 | 4.90 | 4.96 | 4.41 | 13,500 |   |  
            | 2/23/2017 | 0.00 / 0.00% | 5.00 | 5.00 | 4.90 | 5.00 | 4.98 | 4.50 | 24,240 |   |  			
            | 2/22/2017 | 0.00 / 0.00% | 5.00 | 5.10 | 4.90 | 5.00 | 5.00 | 4.50 | 23,900 |   |  
            | 2/21/2017 | +0.20 / +4.17% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.50 | 2,610 |   |  			
            | 2/20/2017 | -0.20 / -4.00% | 4.90 | 5.00 | 4.80 | 4.80 | 4.91 | 4.32 | 11,200 |   |  
            | 2/17/2017 | 0.00 / 0.00% | 4.80 | 5.00 | 4.80 | 5.00 | 4.98 | 4.50 | 5,080 |   |  			
            | 2/16/2017 | 0.00 / 0.00% | 5.00 | 5.10 | 5.00 | 5.00 | 5.01 | 4.50 | 16,000 |   |  
            | 2/15/2017 | +0.10 / +2.04% | 4.90 | 5.00 | 4.70 | 5.00 | 4.97 | 4.50 | 12,655 |   |  			
            | 2/14/2017 | -0.10 / -2.00% | 5.00 | 5.00 | 4.90 | 4.90 | 4.99 | 4.41 | 2,410 |   |  
            | 2/13/2017 | 0.00 / 0.00% | 5.10 | 5.10 | 5.00 | 5.00 | 5.01 | 4.50 | 700 |   |  			
            | 2/10/2017 | 0.00 / 0.00% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.50 | 7,160 |   |  
            | 2/9/2017 | 0.00 / 0.00% | 4.90 | 5.10 | 4.90 | 5.00 | 5.00 | 4.50 | 5,400 |   |  |