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                    Closing price on 5/25/2012
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.10 | 
                 
                
                    | High | 
                    8.40 | 
                 
                
                    | Low | 
                    8.10 | 
                     
                
                    | Volume | 
                    1,924,500 | 
                                 
                
                    | Split-adjusted Price | 
                    1.59 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/25/2012
             | 
            
                +0.30 / +3.70%
             |             
            
                8.10
             |           
            
                8.40
             |               
            
                8.10
             |                           
            
                8.40
             | 
            
                8.37
             |                     
            
                1.59
             |                                 
            
                1,924,500
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2012
             | 
            
                +0.30 / +3.85%
             |             
            
                7.80
             |           
            
                8.10
             |               
            
                7.40
             |                           
            
                8.10
             | 
            
                7.66
             |                     
            
                1.53
             |                                 
            
                1,701,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2012
             | 
            
                -0.50 / -6.02%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.91
             |                     
            
                1.47
             |                                 
            
                1,105,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2012
             | 
            
                +0.50 / +6.41%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.90
             |                           
            
                8.30
             | 
            
                8.21
             |                     
            
                1.57
             |                                 
            
                2,732,360
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2012
             | 
            
                +0.50 / +6.85%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.80
             | 
            
                7.78
             |                     
            
                1.47
             |                                 
            
                942,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2012
             | 
            
                -0.50 / -6.41%
             |             
            
                7.60
             |           
            
                7.80
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.40
             |                     
            
                1.38
             |                                 
            
                2,143,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2012
             | 
            
                -0.50 / -6.02%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                8.03
             |                     
            
                1.47
             |                                 
            
                974,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2012
             | 
            
                +0.20 / +2.47%
             |             
            
                7.90
             |           
            
                8.30
             |               
            
                7.80
             |                           
            
                8.30
             | 
            
                8.09
             |                     
            
                1.57
             |                                 
            
                2,152,380
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2012
             | 
            
                -0.20 / -2.41%
             |             
            
                8.30
             |           
            
                8.50
             |               
            
                7.90
             |                           
            
                8.10
             | 
            
                8.13
             |                     
            
                1.53
             |                                 
            
                1,932,366
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2012
             | 
            
                -0.70 / -7.78%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.30
             |                           
            
                8.30
             | 
            
                8.56
             |                     
            
                1.57
             |                                 
            
                2,106,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2012
             | 
            
                +0.30 / +3.45%
             |             
            
                8.60
             |           
            
                9.10
             |               
            
                8.60
             |                           
            
                9.00
             | 
            
                8.86
             |                     
            
                1.70
             |                                 
            
                2,620,400
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2012
             | 
            
                -0.20 / -2.25%
             |             
            
                9.10
             |           
            
                9.20
             |               
            
                8.50
             |                           
            
                8.70
             | 
            
                8.76
             |                     
            
                1.64
             |                                 
            
                2,079,922
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2012
             | 
            
                +0.20 / +2.30%
             |             
            
                8.60
             |           
            
                9.20
             |               
            
                8.50
             |                           
            
                8.90
             | 
            
                8.79
             |                     
            
                1.68
             |                                 
            
                2,610,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2012
             | 
            
                -0.10 / -1.14%
             |             
            
                9.30
             |           
            
                9.40
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                9.08
             |                     
            
                1.64
             |                                 
            
                4,499,504
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2012
             | 
            
                +0.50 / +6.02%
             |             
            
                8.70
             |           
            
                8.80
             |               
            
                8.70
             |                           
            
                8.80
             | 
            
                8.80
             |                     
            
                1.66
             |                                 
            
                880,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2012
             | 
            
                +0.50 / +6.41%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                8.00
             |                           
            
                8.30
             | 
            
                8.29
             |                     
            
                1.57
             |                                 
            
                2,784,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2012
             | 
            
                +0.50 / +6.85%
             |             
            
                7.20
             |           
            
                7.80
             |               
            
                7.20
             |                           
            
                7.80
             | 
            
                7.54
             |                     
            
                1.47
             |                                 
            
                2,351,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2012
             | 
            
                -0.40 / -5.19%
             |             
            
                7.70
             |           
            
                7.80
             |               
            
                7.30
             |                           
            
                7.30
             | 
            
                7.54
             |                     
            
                1.38
             |                                 
            
                1,526,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2012
             | 
            
                +0.10 / +1.32%
             |             
            
                7.50
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.70
             | 
            
                7.64
             |                     
            
                1.45
             |                                 
            
                1,211,522
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2012
             | 
            
                -0.40 / -5.00%
             |             
            
                8.10
             |           
            
                8.10
             |               
            
                7.60
             |                           
            
                7.60
             | 
            
                7.74
             |                     
            
                1.44
             |                                 
            
                1,824,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2012
             | 
            
                +0.10 / +1.27%
             |             
            
                7.80
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                8.00
             | 
            
                8.06
             |                     
            
                1.51
             |                                 
            
                1,616,600
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2012
             | 
            
                +0.30 / +3.95%
             |             
            
                7.50
             |           
            
                8.00
             |               
            
                7.40
             |                           
            
                7.90
             | 
            
                7.61
             |                     
            
                1.49
             |                                 
            
                1,566,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2012
             | 
            
                +0.20 / +2.70%
             |             
            
                7.40
             |           
            
                7.80
             |               
            
                7.40
             |                           
            
                7.60
             | 
            
                7.57
             |                     
            
                1.44
             |                                 
            
                1,807,540
             |            
            
                 
             |                                       
         
    
        
            | 
                4/20/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.70
             |               
            
                7.10
             |                           
            
                7.40
             | 
            
                7.44
             |                     
            
                1.40
             |                                 
            
                2,832,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2012
             | 
            
                -0.60 / -7.50%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.56
             |                     
            
                1.40
             |                                 
            
                2,799,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2012
             | 
            
                -0.10 / -1.23%
             |             
            
                8.10
             |           
            
                8.30
             |               
            
                7.80
             |                           
            
                8.00
             | 
            
                8.05
             |                     
            
                1.51
             |                                 
            
                2,794,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2012
             | 
            
                +0.20 / +2.53%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                8.00
             |                           
            
                8.10
             | 
            
                8.31
             |                     
            
                1.53
             |                                 
            
                3,418,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2012
             | 
            
                +0.50 / +6.76%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.50
             |                           
            
                7.90
             | 
            
                7.83
             |                     
            
                1.49
             |                                 
            
                1,765,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2012
             | 
            
                +0.40 / +5.71%
             |             
            
                6.90
             |           
            
                7.40
             |               
            
                6.80
             |                           
            
                7.40
             | 
            
                7.33
             |                     
            
                1.40
             |                                 
            
                5,508,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2012
             | 
            
                -0.10 / -1.41%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                7.12
             |                     
            
                1.32
             |                                 
            
                2,499,000
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 11:25:00 AM
                                                                
            
            
            
            
        
        
     
 
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