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                    Closing price on 3/28/2011
                 |  |  
    
        |           
                
                    | Open | 15.00 |  
                    | High | 15.00 |  
                    | Low | 14.50 |  
                    | Volume | 115,700 |  
                    | Split-adjusted Price | 7.75 |  
                
             | 
 |  ICG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 3/15/2011 | +1.30 / +8.67% | 16.00 | 16.50 | 15.60 | 16.30 | 16.13 | 7.83 | 508,000 |   |  			
            | 3/14/2011 | -0.80 / -5.06% | 15.80 | 16.40 | 14.80 | 15.00 | 15.51 | 7.20 | 265,500 |   |  
            | 3/11/2011 | +0.90 / +6.04% | 15.50 | 15.80 | 15.50 | 15.80 | 15.76 | 7.59 | 138,000 |   |  			
            | 3/10/2011 | +0.80 / +5.67% | 14.10 | 14.90 | 14.10 | 14.90 | 14.77 | 7.16 | 124,300 |   |  
            | 3/9/2011 | -0.40 / -2.76% | 14.40 | 14.50 | 13.80 | 14.10 | 14.01 | 6.77 | 119,400 |   |  			
            | 3/8/2011 | -0.10 / -0.68% | 14.80 | 14.80 | 14.50 | 14.50 | 14.69 | 6.96 | 142,000 |   |  
            | 3/7/2011 | +0.20 / +1.39% | 14.80 | 14.90 | 14.30 | 14.60 | 14.62 | 7.01 | 129,400 |   |  			
            | 3/4/2011 | 0.00 / 0.00% | 13.80 | 14.50 | 13.80 | 14.40 | 14.39 | 6.92 | 229,200 |   |  
            | 3/3/2011 | -0.30 / -2.04% | 14.60 | 14.80 | 14.20 | 14.40 | 14.53 | 6.92 | 243,600 |   |  			
            | 3/2/2011 | -0.90 / -5.77% | 15.50 | 15.50 | 14.60 | 14.70 | 14.81 | 7.06 | 447,200 |   |  
            | 3/1/2011 | -0.30 / -1.89% | 15.60 | 15.80 | 15.50 | 15.60 | 15.63 | 7.49 | 141,900 |   |  			
            | 2/28/2011 | -0.30 / -1.85% | 16.50 | 16.50 | 15.80 | 15.90 | 16.06 | 7.64 | 64,000 |   |  
            | 2/25/2011 | +0.20 / +1.25% | 15.80 | 16.40 | 15.60 | 16.20 | 16.13 | 7.78 | 72,300 |   |  			
            | 2/24/2011 | -0.50 / -3.03% | 16.40 | 16.40 | 15.50 | 16.00 | 15.85 | 7.68 | 105,800 |   |  
            | 2/23/2011 | +0.50 / +3.13% | 16.40 | 16.50 | 16.00 | 16.50 | 16.23 | 7.92 | 163,400 |   |  			
            | 2/22/2011 | 0.00 / 0.00% | 15.80 | 16.00 | 15.30 | 16.00 | 15.87 | 7.68 | 241,900 |   |  
            | 2/21/2011 | -1.00 / -5.88% | 16.50 | 16.60 | 16.00 | 16.00 | 16.06 | 7.68 | 411,500 |   |  			
            | 2/18/2011 | -0.50 / -2.86% | 17.60 | 17.70 | 16.90 | 17.00 | 17.13 | 8.16 | 233,400 |   |  
            | 2/17/2011 | -0.30 / -1.69% | 17.70 | 17.70 | 17.40 | 17.50 | 17.56 | 8.40 | 87,500 |   |  			
            | 2/16/2011 | -0.40 / -2.20% | 18.10 | 18.10 | 17.80 | 17.80 | 17.95 | 8.55 | 104,300 |   |  
            | 2/15/2011 | +0.30 / +1.68% | 18.00 | 18.30 | 17.80 | 18.20 | 18.02 | 8.74 | 141,100 |   |  |