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                    Closing price on 4/11/2013
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                    | Open | 10.90 |  
                    | High | 11.00 |  
                    | Low | 10.90 |  
                    | Volume | 19,500 |  
                    | Split-adjusted Price | 6.69 |  
                
             | 
 |  CMS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/11/2013 | +0.10 / +0.92% | 10.90 | 11.00 | 10.90 | 11.00 | 11.00 | 6.69 | 19,500 |   |  
            | 4/10/2013 | -0.10 / -0.91% | 11.00 | 11.10 | 10.90 | 10.90 | 10.90 | 6.63 | 39,000 |   |  			
            | 4/9/2013 | +0.20 / +1.85% | 10.90 | 11.00 | 10.90 | 11.00 | 11.00 | 6.69 | 39,500 |   |  
            | 4/8/2013 | 0.00 / 0.00% | 10.80 | 10.90 | 10.80 | 10.80 | 10.80 | 6.57 | 18,000 |   |  			
            | 4/5/2013 | +0.20 / +1.89% | 10.70 | 10.90 | 10.70 | 10.80 | 10.80 | 6.57 | 13,500 |   |  
            | 4/4/2013 | +0.10 / +0.95% | 10.50 | 10.70 | 10.50 | 10.60 | 10.60 | 6.45 | 10,700 |   |  			
            | 4/3/2013 | 0.00 / 0.00% | 10.50 | 10.50 | 10.40 | 10.50 | 10.50 | 6.39 | 34,300 |   |  
            | 4/2/2013 | -0.30 / -2.78% | 10.80 | 10.80 | 10.30 | 10.50 | 10.50 | 6.39 | 11,800 |   |  			
            | 4/1/2013 | +0.30 / +2.86% | 10.50 | 10.80 | 10.50 | 10.80 | 10.80 | 6.57 | 4,700 |   |  
            | 3/29/2013 | +0.10 / +0.96% | 10.40 | 10.50 | 10.30 | 10.50 | 10.50 | 6.39 | 11,500 |   |  			
            | 3/28/2013 | +0.20 / +1.96% | 10.40 | 10.50 | 10.30 | 10.40 | 10.40 | 6.32 | 21,600 |   |  
            | 3/27/2013 | +0.10 / +0.99% | 10.10 | 10.20 | 10.10 | 10.20 | 10.20 | 6.20 | 6,000 |   |  			
            | 3/26/2013 | -0.10 / -0.98% | 10.20 | 10.40 | 10.10 | 10.10 | 10.10 | 6.14 | 12,400 |   |  
            | 3/25/2013 | 0.00 / 0.00% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 6.20 | 4,000 |   |  			
            | 3/22/2013 | -0.10 / -0.97% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 6.20 | 2,000 |   |  
            | 3/21/2013 | -0.10 / -0.96% | 10.40 | 10.40 | 10.30 | 10.30 | 10.30 | 6.26 | 800 |   |  			
            | 3/20/2013 | 0.00 / 0.00% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 6.32 | 2,700 |   |  
            | 3/19/2013 | 0.00 / 0.00% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 6.32 | 5,000 |   |  			
            | 3/18/2013 | +0.20 / +1.96% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 6.32 | 1,400 |   |  
            | 3/15/2013 | +0.10 / +0.99% | 10.00 | 10.20 | 10.00 | 10.20 | 10.20 | 6.20 | 2,300 |   |  			
            | 3/14/2013 | -0.10 / -0.98% | 10.00 | 10.10 | 10.00 | 10.10 | 10.10 | 6.14 | 300 |   |  
            | 3/13/2013 | 0.00 / 0.00% | 10.00 | 10.20 | 10.00 | 10.20 | 10.20 | 6.20 | 15,700 |   |  			
            | 3/12/2013 | -0.10 / -0.97% | 10.40 | 10.50 | 9.90 | 10.20 | 10.20 | 6.20 | 11,400 |   |  
            | 3/11/2013 | +0.30 / +3.00% | 10.10 | 10.30 | 10.10 | 10.30 | 10.30 | 6.26 | 200 |   |  			
            | 3/8/2013 | 0.00 / 0.00% | 10.10 | 10.10 | 10.00 | 10.00 | 10.00 | 6.08 | 1,200 |   |  
            | 3/7/2013 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 6.08 | 2,000 |   |  			
            | 3/6/2013 | 0.00 / 0.00% | 10.10 | 10.10 | 10.00 | 10.00 | 10.00 | 6.08 | 6,200 |   |  
            | 3/5/2013 | -0.10 / -0.99% | 10.20 | 10.20 | 10.00 | 10.00 | 10.00 | 6.08 | 4,900 |   |  			
            | 3/4/2013 | 0.00 / 0.00% | 10.10 | 10.10 | 10.00 | 10.10 | 10.10 | 6.14 | 33,400 |   |  
            | 3/1/2013 | -0.20 / -1.94% | 10.10 | 10.10 | 10.10 | 10.10 | 10.10 | 6.14 | 0 |   |  |