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            | 
                 
                    Closing price on 7/13/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.70 | 
                 
                
                    | High | 
                    6.90 | 
                 
                
                    | Low | 
                    6.50 | 
                     
                
                    | Volume | 
                    2,542,700 | 
                                 
                
                    | Split-adjusted Price | 
                    1.28 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                7/13/2012
             | 
            
                +0.30 / +4.62%
             |             
            
                6.70
             |           
            
                6.90
             |               
            
                6.50
             |                           
            
                6.80
             | 
            
                6.81
             |                     
            
                1.28
             |                                 
            
                2,542,700
             |            
            
                 
             |                                       
         
    
        
            | 
                7/12/2012
             | 
            
                +0.40 / +6.56%
             |             
            
                6.20
             |           
            
                6.50
             |               
            
                6.20
             |                           
            
                6.50
             | 
            
                6.37
             |                     
            
                1.23
             |                                 
            
                1,762,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/11/2012
             | 
            
                +0.30 / +5.17%
             |             
            
                5.80
             |           
            
                6.20
             |               
            
                5.80
             |                           
            
                6.10
             | 
            
                6.00
             |                     
            
                1.15
             |                                 
            
                1,235,600
             |            
            
                 
             |                                       
         
    
        
            | 
                7/10/2012
             | 
            
                +0.10 / +1.75%
             |             
            
                5.70
             |           
            
                6.00
             |               
            
                5.60
             |                           
            
                5.80
             | 
            
                5.77
             |                     
            
                1.10
             |                                 
            
                845,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/9/2012
             | 
            
                -0.40 / -6.56%
             |             
            
                6.10
             |           
            
                6.10
             |               
            
                5.70
             |                           
            
                5.70
             | 
            
                5.84
             |                     
            
                1.08
             |                                 
            
                824,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/6/2012
             | 
            
                +0.10 / +1.67%
             |             
            
                6.20
             |           
            
                6.40
             |               
            
                6.00
             |                           
            
                6.10
             | 
            
                6.17
             |                     
            
                1.15
             |                                 
            
                1,280,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/5/2012
             | 
            
                +0.40 / +7.14%
             |             
            
                5.70
             |           
            
                6.00
             |               
            
                5.70
             |                           
            
                6.00
             | 
            
                5.92
             |                     
            
                1.13
             |                                 
            
                1,384,400
             |            
            
                 
             |                                       
         
    
        
            | 
                7/4/2012
             | 
            
                -0.30 / -5.08%
             |             
            
                5.90
             |           
            
                6.00
             |               
            
                5.60
             |                           
            
                5.60
             | 
            
                5.80
             |                     
            
                1.06
             |                                 
            
                687,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/3/2012
             | 
            
                0.00 / 0.00%
             |             
            
                6.00
             |           
            
                6.10
             |               
            
                5.50
             |                           
            
                5.90
             | 
            
                5.72
             |                     
            
                1.11
             |                                 
            
                1,254,800
             |            
            
                 
             |                                       
         
    
        
            | 
                7/2/2012
             | 
            
                -0.30 / -4.84%
             |             
            
                6.20
             |           
            
                6.30
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                5.96
             |                     
            
                1.11
             |                                 
            
                778,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/29/2012
             | 
            
                -0.20 / -3.13%
             |             
            
                6.50
             |           
            
                6.50
             |               
            
                6.10
             |                           
            
                6.20
             | 
            
                6.28
             |                     
            
                1.17
             |                                 
            
                800,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/28/2012
             | 
            
                +0.40 / +6.67%
             |             
            
                6.30
             |           
            
                6.40
             |               
            
                5.70
             |                           
            
                6.40
             | 
            
                6.02
             |                     
            
                1.21
             |                                 
            
                1,670,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/27/2012
             | 
            
                -0.40 / -6.25%
             |             
            
                6.30
             |           
            
                6.60
             |               
            
                6.00
             |                           
            
                6.00
             | 
            
                6.17
             |                     
            
                1.13
             |                                 
            
                1,705,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/26/2012
             | 
            
                -0.40 / -5.88%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.40
             |                           
            
                6.40
             | 
            
                6.45
             |                     
            
                1.21
             |                                 
            
                1,200,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/25/2012
             | 
            
                -0.50 / -6.85%
             |             
            
                7.30
             |           
            
                7.30
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.97
             |                     
            
                1.28
             |                                 
            
                1,613,500
             |            
            
                 
             |                                       
         
    
        
            | 
                6/22/2012
             | 
            
                -0.20 / -2.67%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                7.20
             |                           
            
                7.30
             | 
            
                7.36
             |                     
            
                1.38
             |                                 
            
                1,528,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/21/2012
             | 
            
                -0.20 / -2.60%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.50
             | 
            
                7.64
             |                     
            
                1.42
             |                                 
            
                557,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/20/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.70
             |                     
            
                1.45
             |                                 
            
                550,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/19/2012
             | 
            
                -0.10 / -1.28%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.73
             |                     
            
                1.45
             |                                 
            
                699,400
             |            
            
                 
             |                                       
         
    
        
            | 
                6/18/2012
             | 
            
                0.00 / 0.00%
             |             
            
                7.90
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                8.00
             |                     
            
                1.47
             |                                 
            
                1,445,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/15/2012
             | 
            
                +0.10 / +1.30%
             |             
            
                7.70
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.80
             | 
            
                7.79
             |                     
            
                1.47
             |                                 
            
                1,005,800
             |            
            
                 
             |                                       
         
    
        
            | 
                6/14/2012
             | 
            
                -0.10 / -1.28%
             |             
            
                7.80
             |           
            
                7.80
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.68
             |                     
            
                1.45
             |                                 
            
                893,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/13/2012
             | 
            
                +0.10 / +1.30%
             |             
            
                7.80
             |           
            
                7.90
             |               
            
                7.70
             |                           
            
                7.80
             | 
            
                7.76
             |                     
            
                1.47
             |                                 
            
                475,600
             |            
            
                 
             |                                       
         
    
        
            | 
                6/12/2012
             | 
            
                -0.30 / -3.75%
             |             
            
                8.00
             |           
            
                8.00
             |               
            
                7.70
             |                           
            
                7.70
             | 
            
                7.89
             |                     
            
                1.45
             |                                 
            
                1,065,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/11/2012
             | 
            
                +0.10 / +1.27%
             |             
            
                7.90
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                8.00
             | 
            
                8.03
             |                     
            
                1.51
             |                                 
            
                1,490,000
             |            
            
                 
             |                                       
         
    
        
            | 
                6/8/2012
             | 
            
                -0.20 / -2.47%
             |             
            
                8.30
             |           
            
                8.40
             |               
            
                7.80
             |                           
            
                7.90
             | 
            
                8.08
             |                     
            
                1.49
             |                                 
            
                2,171,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/7/2012
             | 
            
                +0.20 / +2.53%
             |             
            
                8.10
             |           
            
                8.40
             |               
            
                7.90
             |                           
            
                8.10
             | 
            
                8.17
             |                     
            
                1.53
             |                                 
            
                2,740,100
             |            
            
                 
             |                                       
         
    
        
            | 
                6/6/2012
             | 
            
                -0.10 / -1.25%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                7.90
             | 
            
                7.96
             |                     
            
                1.49
             |                                 
            
                2,237,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                6/5/2012
             | 
            
                +0.30 / +3.90%
             |             
            
                7.70
             |           
            
                8.20
             |               
            
                7.60
             |                           
            
                8.00
             | 
            
                7.90
             |                     
            
                1.51
             |                                 
            
                1,642,200
             |            
            
                 
             |                                       
         
    
        
            | 
                6/4/2012
             | 
            
                -0.30 / -3.75%
             |             
            
                8.00
             |           
            
                8.10
             |               
            
                7.60
             |                           
            
                7.70
             | 
            
                7.73
             |                     
            
                1.45
             |                                 
            
                1,507,800
             |  
            
                 
             |                                                              
             
    
         
    
    
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 Market Update 
        
            
                Last updated at 9:50:00 AM
                                                                
            
            
            
            
        
        
     
 
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