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                    Closing price on 4/28/2011
                 |  |  
    
        |           
                
                    | Open | 13.30 |  
                    | High | 13.30 |  
                    | Low | 12.90 |  
                    | Volume | 79,600 |  
                    | Split-adjusted Price | 6.90 |  
                
             | 
 |  ICG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/28/2011 | -0.10 / -0.76% | 13.30 | 13.30 | 12.90 | 13.00 | 13.03 | 6.90 | 79,600 |   |  
            | 4/27/2011 | 0.00 / 0.00% | 13.40 | 13.50 | 12.90 | 13.10 | 13.09 | 6.95 | 46,000 |   |  			
            | 4/26/2011 | -0.90 / -6.43% | 13.80 | 13.80 | 13.00 | 13.10 | 13.22 | 6.95 | 92,600 |   |  
            | 4/25/2011 | +0.60 / +4.48% | 13.50 | 14.00 | 13.50 | 14.00 | 13.87 | 7.43 | 175,600 |   |  			
            | 4/22/2011 | 0.00 / 0.00% | 13.50 | 13.50 | 12.90 | 13.40 | 13.15 | 7.11 | 131,600 |   |  
            | 4/21/2011 | 0.00 / 0.00% | 13.50 | 13.80 | 13.30 | 13.40 | 13.46 | 7.11 | 106,900 |   |  			
            | 4/20/2011 | 0.00 / 0.00% | 13.50 | 13.60 | 13.30 | 13.40 | 13.46 | 7.11 | 90,300 |   |  
            | 4/19/2011 | +0.20 / +1.52% | 13.20 | 13.60 | 13.20 | 13.40 | 13.46 | 7.11 | 103,100 |   |  			
            | 4/18/2011 | -0.40 / -2.94% | 13.80 | 13.80 | 13.10 | 13.20 | 13.37 | 7.01 | 162,900 |   |  
            | 4/15/2011 | -0.40 / -2.86% | 14.10 | 14.20 | 13.60 | 13.60 | 13.86 | 7.22 | 103,700 |   |  			
            | 4/14/2011 | -0.20 / -1.41% | 14.20 | 14.30 | 13.90 | 14.00 | 13.97 | 7.43 | 85,600 |   |  
            | 4/13/2011 | -0.20 / -1.39% | 14.40 | 14.40 | 14.10 | 14.20 | 14.13 | 7.54 | 50,200 |   |  			
            | 4/8/2011 | 0.00 / 0.00% | 14.10 | 14.50 | 14.10 | 14.40 | 14.34 | 7.64 | 77,300 |   |  
            | 4/7/2011 | -0.40 / -2.70% | 14.90 | 14.90 | 14.30 | 14.40 | 14.57 | 7.64 | 143,200 |   |  			
            | 4/6/2011 | +0.80 / +5.71% | 14.00 | 14.80 | 14.00 | 14.80 | 14.66 | 7.86 | 300,400 |   |  
            | 4/5/2011 | +0.10 / +0.72% | 14.00 | 14.10 | 13.80 | 14.00 | 13.94 | 7.43 | 136,100 |   |  			
            | 4/4/2011 | 0.00 / 0.00% | 14.00 | 14.00 | 13.60 | 13.90 | 13.91 | 7.38 | 56,800 |   |  
            | 4/1/2011 | -0.20 / -1.42% | 14.00 | 14.20 | 13.90 | 13.90 | 14.05 | 7.38 | 140,900 |   |  			
            | 3/31/2011 | -0.10 / -0.70% | 14.40 | 14.50 | 14.00 | 14.10 | 14.14 | 7.48 | 64,100 |   |  
            | 3/30/2011 | -0.10 / -0.70% | 14.10 | 14.30 | 13.80 | 14.20 | 14.06 | 7.54 | 102,700 |   |  			
            | 3/29/2011 | -0.30 / -2.05% | 14.70 | 14.70 | 14.20 | 14.30 | 14.35 | 7.59 | 89,000 |   |  
            | 3/28/2011 | +0.10 / +0.69% | 15.00 | 15.00 | 14.50 | 14.60 | 14.70 | 7.75 | 115,700 |   |  			
            | 3/25/2011 | -0.30 / -2.03% | 14.90 | 14.90 | 14.40 | 14.50 | 14.53 | 7.70 | 177,300 |   |  
            | 3/24/2011 | -0.20 / -1.33% | 15.00 | 15.20 | 14.70 | 14.80 | 14.88 | 7.86 | 86,100 |   |  			
            | 3/23/2011 | +0.10 / +0.67% | 15.10 | 15.30 | 14.60 | 15.00 | 14.90 | 7.96 | 109,600 |   |  
            | 3/22/2011 | -0.50 / -3.25% | 16.00 | 16.20 | 14.80 | 14.90 | 15.10 | 7.91 | 275,000 |   |  			
            | 3/21/2011 | -1.70 / -9.94% | 16.00 | 16.20 | 15.30 | 15.40 | 15.66 | 8.17 | 248,700 |   |  
            | 3/18/2011 | +0.60 / +3.64% | 16.70 | 17.20 | 16.30 | 17.10 | 16.79 | 8.21 | 402,500 |   |  			
            | 3/17/2011 | +0.20 / +1.23% | 16.30 | 16.80 | 16.30 | 16.50 | 16.50 | 7.92 | 208,800 |   |  
            | 3/16/2011 | 0.00 / 0.00% | 16.30 | 16.50 | 15.90 | 16.30 | 16.26 | 7.83 | 232,900 |   |  |