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            | 
                    Closing price on 2/28/2011
                 |  |  
    
        |           
                
                    | Open | 16.50 |  
                    | High | 16.50 |  
                    | Low | 15.80 |  
                    | Volume | 64,000 |  
                    | Split-adjusted Price | 7.64 |  
                
             | 
 |  ICG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  			
            | 2/14/2011 | -0.50 / -2.72% | 18.60 | 18.60 | 17.90 | 17.90 | 18.15 | 8.60 | 139,900 |   |  
            | 2/11/2011 | -0.10 / -0.54% | 18.40 | 18.60 | 18.20 | 18.40 | 18.35 | 8.84 | 64,300 |   |  			
            | 2/10/2011 | -0.20 / -1.07% | 18.60 | 18.90 | 18.40 | 18.50 | 18.55 | 8.88 | 55,400 |   |  
            | 2/9/2011 | +0.40 / +2.19% | 18.30 | 19.50 | 18.30 | 18.70 | 18.79 | 8.98 | 121,300 |   |  			
            | 2/8/2011 | -0.10 / -0.54% | 18.60 | 18.60 | 18.10 | 18.30 | 18.33 | 8.79 | 12,100 |   |  
            | 1/28/2011 | +0.30 / +1.66% | 18.50 | 18.50 | 18.10 | 18.40 | 18.28 | 8.84 | 96,800 |   |  			
            | 1/27/2011 | +0.10 / +0.56% | 18.20 | 18.30 | 18.00 | 18.10 | 18.19 | 8.69 | 97,700 |   |  
            | 1/26/2011 | +0.10 / +0.56% | 17.90 | 18.30 | 17.90 | 18.00 | 18.10 | 8.64 | 53,500 |   |  			
            | 1/25/2011 | -0.10 / -0.56% | 17.90 | 18.00 | 17.80 | 17.90 | 17.86 | 8.60 | 187,200 |   |  
            | 1/24/2011 | -0.30 / -1.64% | 18.70 | 18.70 | 17.70 | 18.00 | 17.99 | 8.64 | 130,200 |   |  			
            | 1/21/2011 | -0.20 / -1.08% | 18.70 | 18.90 | 18.30 | 18.30 | 18.52 | 8.79 | 151,000 |   |  
            | 1/20/2011 | -0.10 / -0.54% | 18.90 | 18.90 | 18.30 | 18.50 | 18.52 | 8.88 | 105,200 |   |  			
            | 1/19/2011 | +0.10 / +0.54% | 18.80 | 19.00 | 18.30 | 18.60 | 18.59 | 8.93 | 138,100 |   |  
            | 1/18/2011 | -0.50 / -2.63% | 18.60 | 19.40 | 18.40 | 18.50 | 18.75 | 8.88 | 195,200 |   |  			
            | 1/17/2011 | +0.30 / +1.60% | 19.00 | 19.80 | 18.90 | 19.00 | 19.21 | 9.12 | 227,700 |   |  
            | 1/14/2011 | +0.10 / +0.54% | 18.80 | 19.00 | 18.30 | 18.70 | 18.77 | 8.98 | 169,300 |   |  			
            | 1/13/2011 | +0.40 / +2.20% | 18.20 | 18.70 | 18.00 | 18.60 | 18.38 | 8.93 | 110,900 |   |  
            | 1/12/2011 | +0.10 / +0.55% | 18.60 | 18.80 | 17.90 | 18.20 | 18.22 | 8.74 | 189,300 |   |  			
            | 1/11/2011 | -0.60 / -3.21% | 18.50 | 18.50 | 17.70 | 18.10 | 18.02 | 8.69 | 321,400 |   |  
            | 1/10/2011 | -1.00 / -5.08% | 19.50 | 19.50 | 18.60 | 18.70 | 18.91 | 8.98 | 334,400 |   |  |