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                    Closing price on 11/3/2014
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                    | Open | 26.20 |  
                    | High | 26.20 |  
                    | Low | 25.20 |  
                    | Volume | 371,920 |  
                    | Split-adjusted Price | 8.10 |  
                
             | 
 |  CVT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/3/2014 | +2.10 / +8.79% | 26.20 | 26.20 | 25.20 | 26.00 | 26.00 | 8.10 | 371,920 |   |  
            | 10/31/2014 | -9.70 / -28.87% | 23.90 | 23.90 | 23.90 | 23.90 | 23.90 | 7.44 | 36,243 |   |  			
            | 10/30/2014 | -1.00 / -2.89% | 35.00 | 35.70 | 33.60 | 33.60 | 33.60 | 6.79 | 161,400 |   |  
            | 10/29/2014 | +2.90 / +9.15% | 32.00 | 34.60 | 31.90 | 34.60 | 34.60 | 6.99 | 103,480 |   |  			
            | 10/28/2014 | +0.50 / +1.60% | 31.00 | 32.10 | 30.90 | 31.70 | 31.70 | 6.40 | 126,733 |   |  
            | 10/27/2014 | -3.40 / -9.83% | 34.50 | 34.50 | 31.20 | 31.20 | 31.20 | 6.30 | 199,400 |   |  			
            | 10/24/2014 | -0.50 / -1.42% | 35.20 | 35.50 | 34.50 | 34.60 | 34.60 | 6.99 | 109,900 |   |  
            | 10/23/2014 | -0.60 / -1.68% | 35.70 | 36.00 | 35.10 | 35.10 | 35.10 | 7.09 | 121,200 |   |  			
            | 10/22/2014 | -0.30 / -0.83% | 36.00 | 36.00 | 35.00 | 35.70 | 35.70 | 7.21 | 125,350 |   |  
            | 10/21/2014 | -0.50 / -1.37% | 37.00 | 37.00 | 36.00 | 36.00 | 36.00 | 7.27 | 118,350 |   |  			
            | 10/20/2014 | +0.70 / +1.96% | 36.30 | 37.00 | 36.20 | 36.50 | 36.50 | 7.37 | 142,402 |   |  
            | 10/17/2014 | +1.80 / +5.29% | 34.00 | 35.80 | 33.40 | 35.80 | 35.80 | 7.23 | 109,326 |   |  			
            | 10/16/2014 | -3.00 / -8.11% | 37.00 | 37.00 | 34.00 | 34.00 | 34.00 | 6.87 | 221,550 |   |  
            | 10/15/2014 | 0.00 / 0.00% | 34.00 | 37.50 | 34.00 | 37.00 | 37.00 | 7.47 | 142,913 |   |  			
            | 10/14/2014 | -0.50 / -1.33% | 37.00 | 38.20 | 37.00 | 37.00 | 37.00 | 7.47 | 176,512 |   |  
            | 10/13/2014 | -0.60 / -1.57% | 38.00 | 38.00 | 36.90 | 37.50 | 37.50 | 7.58 | 223,116 |   |  			
            | 10/10/2014 | -1.00 / -2.56% | 39.00 | 39.20 | 38.00 | 38.10 | 38.10 | 7.70 | 103,530 |   |  
            | 10/9/2014 | +1.60 / +4.27% | 37.60 | 41.00 | 37.60 | 39.10 | 39.10 | 7.90 | 99,238 |   |  			
            | 10/8/2014 | -1.00 / -2.60% | 38.00 | 38.20 | 37.00 | 37.50 | 37.50 | 7.58 | 262,600 |   |  
            | 10/7/2014 | -1.30 / -3.27% | 40.00 | 40.20 | 38.00 | 38.50 | 38.50 | 7.78 | 289,360 |   |  			
            | 10/6/2014 | -0.30 / -0.75% | 40.10 | 40.90 | 39.80 | 39.80 | 39.80 | 8.04 | 135,730 |   |  
            | 10/3/2014 | +2.60 / +6.93% | 37.50 | 41.00 | 37.50 | 40.10 | 40.10 | 8.10 | 214,395 |   |  			
            | 10/2/2014 | +1.90 / +5.34% | 35.60 | 37.90 | 35.50 | 37.50 | 37.50 | 7.58 | 232,070 |   |  
            | 10/1/2014 | -0.30 / -0.84% | 36.10 | 36.40 | 35.50 | 35.60 | 35.60 | 7.19 | 206,938 |   |  			
            | 9/30/2014 | +0.90 / +2.57% | 35.30 | 35.90 | 34.50 | 35.90 | 35.90 | 7.25 | 195,850 |   |  
            | 9/29/2014 | +0.40 / +1.16% | 34.20 | 36.00 | 33.70 | 35.00 | 35.00 | 7.07 | 298,788 |   |  			
            | 9/26/2014 | +0.60 / +1.76% | 35.00 | 35.00 | 34.20 | 34.60 | 34.60 | 6.99 | 261,300 |   |  
            | 9/25/2014 | +2.10 / +6.58% | 32.00 | 34.90 | 31.90 | 34.00 | 34.00 | 6.87 | 413,200 |   |  			
            | 9/24/2014 | +2.90 / +10.00% | 29.90 | 31.90 | 29.50 | 31.90 | 31.90 | 6.44 | 599,900 |   |  
            | 9/23/2014 | +0.20 / +0.69% | 28.70 | 29.50 | 28.60 | 29.00 | 29.00 | 5.86 | 166,607 |   |  |