| 
                 
                    Closing price on 5/30/2014
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.30 | 
                 
                
                    | High | 
                    10.40 | 
                 
                
                    | Low | 
                    10.20 | 
                     
                
                    | Volume | 
                    26,600 | 
                                 
                
                    | Split-adjusted Price | 
                    6.93 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
CMS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/30/2014
             | 
            
                -0.10 / -0.96%
             |             
            
                10.30
             |           
            
                10.40
             |               
            
                10.20
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                6.93
             |                                 
            
                26,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.20
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                7.00
             |                                 
            
                9,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/28/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.10
             |           
            
                10.70
             |               
            
                10.10
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                7.00
             |                                 
            
                19,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/27/2014
             | 
            
                +0.30 / +2.97%
             |             
            
                10.80
             |           
            
                10.90
             |               
            
                10.10
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                7.00
             |                                 
            
                21,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/26/2014
             | 
            
                +0.10 / +1.00%
             |             
            
                10.00
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                6.80
             |                                 
            
                38,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/23/2014
             | 
            
                -0.10 / -0.99%
             |             
            
                10.00
             |           
            
                10.20
             |               
            
                10.00
             |                           
            
                10.00
             | 
            
                10.00
             |                     
            
                6.73
             |                                 
            
                12,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/22/2014
             | 
            
                -0.30 / -2.88%
             |             
            
                10.10
             |           
            
                10.30
             |               
            
                10.00
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                6.80
             |                                 
            
                37,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/21/2014
             | 
            
                +0.10 / +0.97%
             |             
            
                10.00
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                7.00
             |                                 
            
                19,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/20/2014
             | 
            
                +0.50 / +5.10%
             |             
            
                9.80
             |           
            
                10.30
             |               
            
                9.80
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                6.93
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/19/2014
             | 
            
                0.00 / 0.00%
             |             
            
                10.00
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                6.59
             |                                 
            
                38,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2014
             | 
            
                -0.30 / -2.97%
             |             
            
                10.00
             |           
            
                10.30
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                6.59
             |                                 
            
                34,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2014
             | 
            
                -0.30 / -2.88%
             |             
            
                10.20
             |           
            
                10.30
             |               
            
                9.90
             |                           
            
                10.10
             | 
            
                10.10
             |                     
            
                6.80
             |                                 
            
                24,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2014
             | 
            
                +0.60 / +6.12%
             |             
            
                9.50
             |           
            
                10.40
             |               
            
                9.50
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                7.00
             |                                 
            
                32,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2014
             | 
            
                -0.10 / -1.01%
             |             
            
                9.90
             |           
            
                10.00
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                6.59
             |                                 
            
                40,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/12/2014
             | 
            
                -0.80 / -7.48%
             |             
            
                9.80
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                9.90
             | 
            
                9.90
             |                     
            
                6.66
             |                                 
            
                49,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2014
             | 
            
                +0.40 / +3.88%
             |             
            
                10.30
             |           
            
                11.00
             |               
            
                10.30
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                7.20
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2014
             | 
            
                -0.60 / -5.50%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.00
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                6.93
             |                                 
            
                115,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2014
             | 
            
                -0.30 / -2.68%
             |             
            
                11.00
             |           
            
                11.50
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                7.33
             |                                 
            
                17,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2014
             | 
            
                -0.40 / -3.45%
             |             
            
                10.90
             |           
            
                11.30
             |               
            
                10.80
             |                           
            
                11.20
             | 
            
                11.20
             |                     
            
                7.54
             |                                 
            
                55,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/5/2014
             | 
            
                -0.10 / -0.85%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                11.30
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                7.80
             |                                 
            
                6,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                11.70
             |               
            
                11.20
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                7.87
             |                                 
            
                800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2014
             | 
            
                +0.10 / +0.86%
             |             
            
                11.30
             |           
            
                11.70
             |               
            
                11.30
             |                           
            
                11.70
             | 
            
                11.70
             |                     
            
                7.87
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2014
             | 
            
                +0.50 / +4.50%
             |             
            
                11.50
             |           
            
                11.70
             |               
            
                11.50
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                7.80
             |                                 
            
                7,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2014
             | 
            
                -0.40 / -3.48%
             |             
            
                11.10
             |           
            
                11.40
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                7.47
             |                                 
            
                11,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2014
             | 
            
                0.00 / 0.00%
             |             
            
                11.20
             |           
            
                11.50
             |               
            
                11.20
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                7.74
             |                                 
            
                9,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2014
             | 
            
                +0.40 / +3.60%
             |             
            
                11.00
             |           
            
                11.60
             |               
            
                11.00
             |                           
            
                11.50
             | 
            
                11.50
             |                     
            
                7.74
             |                                 
            
                19,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/21/2014
             | 
            
                -0.50 / -4.31%
             |             
            
                11.20
             |           
            
                11.70
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                7.47
             |                                 
            
                34,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2014
             | 
            
                -0.70 / -5.69%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.60
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                7.80
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2014
             | 
            
                +0.70 / +6.03%
             |             
            
                12.00
             |           
            
                12.30
             |               
            
                12.00
             |                           
            
                12.30
             | 
            
                12.30
             |                     
            
                8.28
             |                                 
            
                23,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2014
             | 
            
                -0.20 / -1.69%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.40
             |                           
            
                11.60
             | 
            
                11.60
             |                     
            
                7.80
             |                                 
            
                43,800
             |  
            
                 
             |                                                              
             
    
         
    
    
 |