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                    Closing price on 3/15/2013
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.90 | 
                 
                
                    | High | 
                    7.20 | 
                 
                
                    | Low | 
                    6.90 | 
                     
                
                    | Volume | 
                    2,172,100 | 
                                 
                
                    | Split-adjusted Price | 
                    1.36 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/15/2013
             | 
            
                +0.40 / +5.88%
             |             
            
                6.90
             |           
            
                7.20
             |               
            
                6.90
             |                           
            
                7.20
             | 
            
                7.04
             |                     
            
                1.36
             |                                 
            
                2,172,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                6.90
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.82
             |                     
            
                1.28
             |                                 
            
                1,275,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2013
             | 
            
                -0.30 / -4.23%
             |             
            
                7.10
             |           
            
                7.20
             |               
            
                6.70
             |                           
            
                6.80
             | 
            
                6.95
             |                     
            
                1.28
             |                                 
            
                1,961,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                6.70
             |                           
            
                7.10
             | 
            
                6.95
             |                     
            
                1.34
             |                                 
            
                1,892,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2013
             | 
            
                +0.50 / +7.58%
             |             
            
                6.70
             |           
            
                7.20
             |               
            
                6.50
             |                           
            
                7.10
             | 
            
                6.89
             |                     
            
                1.34
             |                                 
            
                2,415,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/8/2013
             | 
            
                +0.30 / +4.76%
             |             
            
                6.30
             |           
            
                6.70
             |               
            
                6.30
             |                           
            
                6.60
             | 
            
                6.50
             |                     
            
                1.25
             |                                 
            
                1,284,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2013
             | 
            
                -0.10 / -1.56%
             |             
            
                6.50
             |           
            
                6.60
             |               
            
                6.10
             |                           
            
                6.30
             | 
            
                6.35
             |                     
            
                1.19
             |                                 
            
                1,687,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2013
             | 
            
                +0.50 / +8.47%
             |             
            
                6.00
             |           
            
                6.40
             |               
            
                5.90
             |                           
            
                6.40
             | 
            
                6.21
             |                     
            
                1.21
             |                                 
            
                2,065,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2013
             | 
            
                -0.40 / -6.35%
             |             
            
                6.30
             |           
            
                6.40
             |               
            
                5.90
             |                           
            
                5.90
             | 
            
                6.10
             |                     
            
                1.11
             |                                 
            
                1,864,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2013
             | 
            
                -0.80 / -11.27%
             |             
            
                7.00
             |           
            
                7.00
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.53
             |                     
            
                1.19
             |                                 
            
                2,247,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/1/2013
             | 
            
                +0.10 / +1.43%
             |             
            
                7.20
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.09
             |                     
            
                1.34
             |                                 
            
                1,712,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2013
             | 
            
                0.00 / 0.00%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.18
             |                     
            
                1.32
             |                                 
            
                1,681,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2013
             | 
            
                +0.10 / +1.45%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.60
             |                           
            
                7.00
             | 
            
                6.93
             |                     
            
                1.32
             |                                 
            
                2,083,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2013
             | 
            
                -0.70 / -9.21%
             |             
            
                7.60
             |           
            
                7.60
             |               
            
                6.90
             |                           
            
                6.90
             | 
            
                7.17
             |                     
            
                1.30
             |                                 
            
                2,710,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2013
             | 
            
                +0.10 / +1.33%
             |             
            
                7.60
             |           
            
                7.80
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.62
             |                     
            
                1.44
             |                                 
            
                1,646,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/22/2013
             | 
            
                +0.10 / +1.35%
             |             
            
                7.40
             |           
            
                7.90
             |               
            
                6.90
             |                           
            
                7.50
             | 
            
                7.46
             |                     
            
                1.42
             |                                 
            
                3,573,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/21/2013
             | 
            
                -0.80 / -9.76%
             |             
            
                8.30
             |           
            
                8.30
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.75
             |                     
            
                1.40
             |                                 
            
                3,612,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/20/2013
             | 
            
                +0.40 / +5.13%
             |             
            
                7.80
             |           
            
                8.30
             |               
            
                7.70
             |                           
            
                8.20
             | 
            
                7.97
             |                     
            
                1.55
             |                                 
            
                1,898,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/19/2013
             | 
            
                -0.40 / -4.88%
             |             
            
                8.10
             |           
            
                8.20
             |               
            
                7.80
             |                           
            
                7.80
             | 
            
                7.97
             |                     
            
                1.47
             |                                 
            
                3,002,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/18/2013
             | 
            
                +0.20 / +2.50%
             |             
            
                8.10
             |           
            
                8.40
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                8.14
             |                     
            
                1.55
             |                                 
            
                1,631,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2013
             | 
            
                +0.10 / +1.27%
             |             
            
                7.80
             |           
            
                8.10
             |               
            
                7.60
             |                           
            
                8.00
             | 
            
                7.88
             |                     
            
                1.51
             |                                 
            
                1,340,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/7/2013
             | 
            
                +0.30 / +3.95%
             |             
            
                7.70
             |           
            
                7.90
             |               
            
                7.60
             |                           
            
                7.90
             | 
            
                7.74
             |                     
            
                1.49
             |                                 
            
                1,752,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/6/2013
             | 
            
                +0.60 / +8.57%
             |             
            
                7.00
             |           
            
                7.60
             |               
            
                7.00
             |                           
            
                7.60
             | 
            
                7.37
             |                     
            
                1.44
             |                                 
            
                2,340,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/5/2013
             | 
            
                -0.10 / -1.41%
             |             
            
                7.00
             |           
            
                7.20
             |               
            
                7.00
             |                           
            
                7.00
             | 
            
                7.05
             |                     
            
                1.32
             |                                 
            
                1,165,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/4/2013
             | 
            
                +0.10 / +1.43%
             |             
            
                7.10
             |           
            
                7.30
             |               
            
                7.00
             |                           
            
                7.10
             | 
            
                7.13
             |                     
            
                1.34
             |                                 
            
                2,020,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/1/2013
             | 
            
                +0.20 / +2.94%
             |             
            
                6.70
             |           
            
                7.00
             |               
            
                6.60
             |                           
            
                7.00
             | 
            
                6.80
             |                     
            
                1.32
             |                                 
            
                2,512,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/31/2013
             | 
            
                -0.20 / -2.86%
             |             
            
                7.00
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                6.80
             | 
            
                6.94
             |                     
            
                1.28
             |                                 
            
                2,266,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/30/2013
             | 
            
                -0.20 / -2.78%
             |             
            
                7.20
             |           
            
                7.30
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                7.06
             |                     
            
                1.32
             |                                 
            
                2,557,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/29/2013
             | 
            
                +0.10 / +1.41%
             |             
            
                7.10
             |           
            
                7.40
             |               
            
                6.90
             |                           
            
                7.20
             | 
            
                7.06
             |                     
            
                1.36
             |                                 
            
                2,104,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2013
             | 
            
                +0.40 / +5.97%
             |             
            
                6.80
             |           
            
                7.30
             |               
            
                6.70
             |                           
            
                7.10
             | 
            
                7.11
             |                     
            
                1.34
             |                                 
            
                3,526,500
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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