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                    Closing price on 8/14/2012
                 |  |  
    
        |           
                
                    | Open | 8.40 |  
                    | High | 8.40 |  
                    | Low | 8.00 |  
                    | Volume | 126,300 |  
                    | Split-adjusted Price | 7.09 |  
                
             | 
 |  HBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/14/2012 | -0.10 / -1.18% | 8.40 | 8.40 | 8.00 | 8.40 | 8.40 | 7.09 | 126,300 |   |  
            | 8/13/2012 | -0.10 / -1.16% | 8.50 | 8.50 | 8.20 | 8.50 | 8.50 | 7.17 | 98,400 |   |  			
            | 8/10/2012 | -0.10 / -1.15% | 8.50 | 8.60 | 8.50 | 8.60 | 8.60 | 7.26 | 99,200 |   |  
            | 8/9/2012 | 0.00 / 0.00% | 8.70 | 8.70 | 8.40 | 8.70 | 8.70 | 7.34 | 76,700 |   |  			
            | 8/8/2012 | 0.00 / 0.00% | 8.70 | 8.90 | 8.30 | 8.70 | 8.70 | 7.34 | 113,700 |   |  
            | 8/7/2012 | -0.10 / -1.14% | 8.70 | 8.70 | 8.40 | 8.70 | 8.70 | 7.34 | 93,500 |   |  			
            | 8/6/2012 | +0.10 / +1.15% | 9.00 | 9.00 | 8.70 | 8.80 | 8.80 | 7.43 | 207,000 |   |  
            | 8/3/2012 | -0.20 / -2.25% | 8.90 | 8.90 | 8.50 | 8.70 | 8.70 | 7.34 | 57,600 |   |  			
            | 8/2/2012 | +0.20 / +2.30% | 8.90 | 8.90 | 8.60 | 8.90 | 8.90 | 7.51 | 87,910 |   |  
            | 8/1/2012 | -0.20 / -2.25% | 8.80 | 8.80 | 8.60 | 8.70 | 8.70 | 7.34 | 310,300 |   |  			
            | 7/31/2012 | -0.20 / -2.20% | 8.90 | 8.90 | 8.70 | 8.90 | 8.90 | 7.51 | 166,700 |   |  
            | 7/30/2012 | +0.20 / +2.25% | 9.20 | 9.20 | 8.90 | 9.10 | 9.10 | 7.68 | 361,926 |   |  			
            | 7/27/2012 | -0.30 / -3.26% | 9.10 | 9.10 | 8.60 | 8.90 | 8.90 | 7.51 | 650,100 |   |  
            | 7/26/2012 | +0.10 / +1.10% | 9.30 | 9.30 | 9.10 | 9.20 | 9.20 | 7.76 | 454,400 |   |  			
            | 7/25/2012 | -0.10 / -1.09% | 9.00 | 9.10 | 8.90 | 9.10 | 9.10 | 7.68 | 141,900 |   |  
            | 7/24/2012 | 0.00 / 0.00% | 9.10 | 9.20 | 9.10 | 9.20 | 9.20 | 7.76 | 348,200 |   |  			
            | 7/23/2012 | -0.10 / -1.08% | 9.10 | 9.20 | 9.10 | 9.20 | 9.20 | 7.76 | 517,910 |   |  
            | 7/20/2012 | 0.00 / 0.00% | 9.60 | 9.70 | 8.80 | 9.30 | 9.30 | 7.85 | 270,200 |   |  			
            | 7/19/2012 | 0.00 / 0.00% | 9.20 | 9.30 | 8.70 | 9.30 | 9.30 | 7.85 | 484,800 |   |  
            | 7/18/2012 | 0.00 / 0.00% | 9.30 | 9.30 | 9.20 | 9.30 | 9.30 | 7.85 | 341,100 |   |  			
            | 7/17/2012 | 0.00 / 0.00% | 9.40 | 9.40 | 9.20 | 9.30 | 9.30 | 7.85 | 396,300 |   |  
            | 7/16/2012 | 0.00 / 0.00% | 9.40 | 9.40 | 9.20 | 9.30 | 9.30 | 7.85 | 396,200 |   |  			
            | 7/13/2012 | +0.20 / +2.20% | 9.20 | 9.30 | 9.20 | 9.30 | 9.30 | 7.85 | 247,200 |   |  
            | 7/12/2012 | 0.00 / 0.00% | 9.10 | 9.10 | 8.80 | 9.10 | 9.10 | 7.68 | 244,600 |   |  			
            | 7/11/2012 | -0.20 / -2.15% | 9.20 | 9.20 | 9.00 | 9.10 | 9.10 | 7.68 | 439,900 |   |  
            | 7/10/2012 | -0.10 / -1.06% | 8.80 | 9.30 | 8.80 | 9.30 | 9.30 | 7.85 | 393,700 |   |  			
            | 7/9/2012 | -0.10 / -1.05% | 9.60 | 9.60 | 9.40 | 9.40 | 9.40 | 7.93 | 307,300 |   |  
            | 7/6/2012 | -0.30 / -3.06% | 9.60 | 9.60 | 9.40 | 9.50 | 9.50 | 8.02 | 360,300 |   |  			
            | 7/5/2012 | +0.40 / +4.26% | 9.30 | 9.80 | 9.30 | 9.80 | 9.80 | 8.27 | 393,200 |   |  
            | 7/4/2012 | 0.00 / 0.00% | 9.30 | 9.40 | 9.20 | 9.40 | 9.40 | 7.93 | 548,600 |   |  |