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                    Closing price on 5/28/2010
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                    | Open | 29.50 |  
                    | High | 32.20 |  
                    | Low | 29.50 |  
                    | Volume | 65,600 |  
                    | Split-adjusted Price | 8.45 |  
                
             | 
 |  VC7 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/28/2010 | +2.00 / +6.62% | 29.50 | 32.20 | 29.50 | 32.20 | 32.10 | 8.45 | 65,600 |   |  
            | 5/27/2010 | -0.30 / -0.98% | 30.50 | 31.00 | 29.10 | 30.20 | 30.07 | 7.92 | 48,300 |   |  			
            | 5/26/2010 | +1.20 / +4.10% | 29.00 | 31.00 | 29.00 | 30.50 | 30.06 | 8.00 | 34,900 |   |  
            | 5/25/2010 | -0.60 / -2.01% | 29.90 | 29.90 | 29.00 | 29.30 | 29.47 | 7.69 | 16,000 |   |  			
            | 5/24/2010 | +1.90 / +6.79% | 27.50 | 30.00 | 27.50 | 29.90 | 29.43 | 7.84 | 38,300 |   |  
            | 5/21/2010 | -3.00 / -9.68% | 28.00 | 28.60 | 28.00 | 28.00 | 28.09 | 7.35 | 62,200 |   |  			
            | 5/20/2010 | +0.40 / +1.31% | 29.00 | 32.00 | 28.60 | 31.00 | 30.08 | 8.13 | 74,700 |   |  
            | 5/19/2010 | -1.60 / -4.97% | 31.00 | 31.00 | 30.60 | 30.60 | 30.66 | 8.03 | 49,500 |   |  			
            | 5/18/2010 | -1.80 / -5.29% | 33.50 | 33.50 | 32.20 | 32.20 | 32.78 | 8.45 | 38,300 |   |  
            | 5/17/2010 | -0.50 / -1.45% | 34.00 | 35.40 | 33.20 | 34.00 | 34.51 | 8.92 | 54,300 |   |  			
            | 5/14/2010 | +2.20 / +6.81% | 33.00 | 34.50 | 32.00 | 34.50 | 33.13 | 9.05 | 72,200 |   |  
            | 5/13/2010 | +0.60 / +1.89% | 33.40 | 33.40 | 31.70 | 32.30 | 32.36 | 8.47 | 72,800 |   |  			
            | 5/12/2010 | -1.60 / -4.80% | 32.50 | 32.50 | 31.70 | 31.70 | 31.75 | 8.32 | 134,500 |   |  
            | 5/11/2010 | -0.10 / -0.30% | 35.50 | 35.50 | 33.10 | 33.30 | 34.03 | 8.74 | 71,800 |   |  			
            | 5/10/2010 | -1.60 / -4.57% | 34.90 | 34.90 | 32.80 | 33.40 | 33.81 | 8.76 | 66,400 |   |  
            | 5/7/2010 | -2.40 / -6.42% | 37.20 | 37.20 | 34.60 | 35.00 | 34.94 | 9.18 | 164,700 |   |  			
            | 5/6/2010 | +2.40 / +6.86% | 35.00 | 37.40 | 35.00 | 37.40 | 37.19 | 9.81 | 194,200 |   |  
            | 5/5/2010 | -1.50 / -4.11% | 36.50 | 36.50 | 34.40 | 35.00 | 35.01 | 9.18 | 120,900 |   |  			
            | 5/4/2010 | +2.30 / +6.73% | 34.90 | 36.50 | 34.60 | 36.50 | 36.42 | 9.57 | 151,800 |   |  
            | 4/29/2010 | +1.60 / +4.91% | 32.80 | 34.20 | 32.80 | 34.20 | 34.17 | 8.97 | 259,900 |   |  			
            | 4/28/2010 | +0.70 / +2.19% | 32.00 | 32.70 | 30.80 | 32.60 | 31.95 | 8.55 | 104,600 |   |  
            | 4/27/2010 | +1.40 / +4.59% | 32.00 | 32.50 | 31.30 | 31.90 | 31.87 | 8.37 | 91,500 |   |  			
            | 4/26/2010 | -0.70 / -2.24% | 32.10 | 32.10 | 30.40 | 30.50 | 31.21 | 8.00 | 118,100 |   |  
            | 4/22/2010 | -3.10 / -9.04% | 34.70 | 34.70 | 31.20 | 31.20 | 32.07 | 8.18 | 98,400 |   |  			
            | 4/21/2010 | +2.40 / +7.52% | 32.50 | 34.30 | 32.00 | 34.30 | 33.29 | 9.00 | 149,500 |   |  
            | 4/20/2010 | +0.30 / +0.95% | 32.30 | 32.70 | 31.50 | 31.90 | 32.14 | 8.37 | 64,100 |   |  			
            | 4/19/2010 | -2.20 / -6.51% | 35.00 | 35.00 | 31.60 | 31.60 | 32.28 | 8.29 | 52,800 |   |  
            | 4/16/2010 | +1.70 / +5.30% | 33.50 | 33.80 | 32.10 | 33.80 | 33.67 | 8.87 | 362,000 |   |  			
            | 4/15/2010 | +1.80 / +5.94% | 30.90 | 32.10 | 30.40 | 32.10 | 31.63 | 8.42 | 179,000 |   |  
            | 4/14/2010 | +0.60 / +2.02% | 30.70 | 30.80 | 29.50 | 30.30 | 29.97 | 7.95 | 58,900 |   |  |