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                    Closing price on 4/4/2011
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                    | Open | 45.00 |  
                    | High | 45.60 |  
                    | Low | 41.90 |  
                    | Volume | 76,200 |  
                    | Split-adjusted Price | 2.76 |  
                
             | 
 |  VC3 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/4/2011 | -3.20 / -7.10% | 45.00 | 45.60 | 41.90 | 41.90 | 42.93 | 2.76 | 76,200 |   |  
            | 4/1/2011 | +0.10 / +0.22% | 45.60 | 46.00 | 43.50 | 45.10 | 45.00 | 2.97 | 43,500 |   |  			
            | 3/31/2011 | -1.40 / -3.02% | 46.00 | 46.50 | 45.00 | 45.00 | 45.59 | 2.96 | 47,500 |   |  
            | 3/30/2011 | +0.40 / +0.87% | 46.00 | 46.50 | 45.60 | 46.40 | 45.99 | 3.05 | 50,500 |   |  			
            | 3/29/2011 | -1.00 / -2.13% | 48.00 | 48.00 | 45.60 | 46.00 | 46.44 | 3.03 | 46,700 |   |  
            | 3/28/2011 | -0.20 / -0.42% | 47.50 | 49.50 | 47.00 | 47.00 | 47.98 | 3.09 | 61,500 |   |  			
            | 3/25/2011 | -2.30 / -4.65% | 48.00 | 51.00 | 47.20 | 47.20 | 48.76 | 3.11 | 46,600 |   |  
            | 3/24/2011 | 0.00 / 0.00% | 50.00 | 51.50 | 49.00 | 49.50 | 49.93 | 3.26 | 53,700 |   |  			
            | 3/23/2011 | +0.20 / +0.41% | 52.90 | 52.90 | 48.50 | 49.50 | 49.79 | 3.26 | 45,900 |   |  
            | 3/22/2011 | -0.50 / -1.00% | 49.00 | 51.00 | 48.50 | 49.30 | 50.11 | 3.24 | 55,300 |   |  			
            | 3/21/2011 | 0.00 / 0.00% | 48.50 | 51.00 | 47.10 | 49.80 | 49.70 | 3.28 | 68,300 |   |  
            | 3/18/2011 | +0.20 / +0.40% | 48.80 | 50.50 | 48.80 | 49.80 | 49.82 | 3.28 | 35,200 |   |  			
            | 3/17/2011 | -0.20 / -0.40% | 48.50 | 50.40 | 48.50 | 49.60 | 49.97 | 3.26 | 45,200 |   |  
            | 3/16/2011 | -0.10 / -0.20% | 48.00 | 51.50 | 48.00 | 49.80 | 49.57 | 3.28 | 61,700 |   |  			
            | 3/15/2011 | +0.30 / +0.60% | 47.50 | 49.90 | 47.50 | 49.90 | 49.42 | 3.28 | 51,200 |   |  
            | 3/14/2011 | +0.60 / +1.22% | 48.00 | 49.90 | 48.00 | 49.60 | 49.56 | 3.26 | 50,800 |   |  			
            | 3/11/2011 | +0.60 / +1.24% | 46.50 | 50.90 | 46.50 | 49.00 | 49.96 | 3.23 | 90,400 |   |  
            | 3/10/2011 | +3.60 / +8.04% | 45.20 | 48.50 | 45.20 | 48.40 | 47.66 | 3.19 | 168,500 |   |  			
            | 3/9/2011 | -2.10 / -4.48% | 44.90 | 46.30 | 44.80 | 44.80 | 45.36 | 2.95 | 31,100 |   |  
            | 3/8/2011 | +0.60 / +1.30% | 46.40 | 47.10 | 46.00 | 46.90 | 46.74 | 2.97 | 46,700 |   |  			
            | 3/7/2011 | -0.30 / -0.64% | 45.90 | 47.50 | 45.20 | 46.30 | 46.35 | 2.93 | 53,100 |   |  
            | 3/4/2011 | +1.10 / +2.42% | 45.50 | 47.00 | 45.00 | 46.60 | 45.88 | 2.95 | 66,500 |   |  			
            | 3/3/2011 | -1.40 / -2.99% | 46.80 | 46.80 | 45.50 | 45.50 | 45.85 | 2.88 | 38,900 |   |  
            | 3/2/2011 | -1.60 / -3.30% | 47.80 | 48.60 | 45.30 | 46.90 | 47.15 | 2.97 | 51,500 |   |  			
            | 3/1/2011 | +0.50 / +1.04% | 48.00 | 49.80 | 48.00 | 48.50 | 48.68 | 3.07 | 46,800 |   |  
            | 2/28/2011 | -0.40 / -0.83% | 48.50 | 49.80 | 48.00 | 48.00 | 49.06 | 3.04 | 42,900 |   |  			
            | 2/25/2011 | -0.10 / -0.21% | 48.30 | 48.70 | 48.30 | 48.40 | 48.48 | 3.06 | 51,900 |   |  
            | 2/24/2011 | -0.60 / -1.22% | 48.30 | 49.70 | 48.00 | 48.50 | 48.91 | 3.07 | 44,900 |   |  			
            | 2/23/2011 | +2.60 / +5.59% | 48.00 | 50.30 | 48.00 | 49.10 | 49.35 | 3.11 | 53,400 |   |  
            | 2/22/2011 | -1.70 / -3.53% | 47.00 | 49.90 | 46.50 | 46.50 | 48.96 | 2.94 | 48,500 |   |  |