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                    Closing price on 2/21/2013
                 
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             | 
         
         
 
    
        
                      
                
                    | Open | 
                    8.30 | 
                 
                
                    | High | 
                    8.30 | 
                 
                
                    | Low | 
                    7.40 | 
                     
                
                    | Volume | 
                    3,612,300 | 
                                 
                
                    | Split-adjusted Price | 
                    1.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2013
             | 
            
                +0.30 / +4.69%
             |             
            
                6.40
             |           
            
                6.90
             |               
            
                6.40
             |                           
            
                6.70
             | 
            
                6.62
             |                     
            
                1.27
             |                                 
            
                4,479,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2013
             | 
            
                +0.40 / +6.67%
             |             
            
                6.10
             |           
            
                6.40
             |               
            
                5.90
             |                           
            
                6.40
             | 
            
                6.18
             |                     
            
                1.21
             |                                 
            
                2,901,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/23/2013
             | 
            
                +0.10 / +1.69%
             |             
            
                6.00
             |           
            
                6.10
             |               
            
                5.70
             |                           
            
                6.00
             | 
            
                5.91
             |                     
            
                1.13
             |                                 
            
                1,931,000
             |            
            
                 
             |                                       
         
    
        
            | 
                1/22/2013
             | 
            
                -0.30 / -4.84%
             |             
            
                6.30
             |           
            
                6.30
             |               
            
                5.80
             |                           
            
                5.90
             | 
            
                6.08
             |                     
            
                1.11
             |                                 
            
                1,918,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2013
             | 
            
                +0.20 / +3.33%
             |             
            
                6.20
             |           
            
                6.50
             |               
            
                6.10
             |                           
            
                6.20
             | 
            
                6.33
             |                     
            
                1.17
             |                                 
            
                3,678,896
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                6.20
             |               
            
                5.80
             |                           
            
                6.00
             | 
            
                6.00
             |                     
            
                1.13
             |                                 
            
                1,960,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2013
             | 
            
                -0.20 / -3.23%
             |             
            
                6.20
             |           
            
                6.30
             |               
            
                5.90
             |                           
            
                6.00
             | 
            
                6.05
             |                     
            
                1.13
             |                                 
            
                2,397,200
             |            
            
                 
             |                                       
         
    
        
            | 
                1/16/2013
             | 
            
                -0.30 / -4.62%
             |             
            
                6.60
             |           
            
                6.70
             |               
            
                6.10
             |                           
            
                6.20
             | 
            
                6.43
             |                     
            
                1.17
             |                                 
            
                2,922,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/15/2013
             | 
            
                +0.50 / +8.33%
             |             
            
                6.00
             |           
            
                6.60
             |               
            
                5.90
             |                           
            
                6.50
             | 
            
                6.28
             |                     
            
                1.23
             |                                 
            
                3,244,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2013
             | 
            
                +0.20 / +3.45%
             |             
            
                5.80
             |           
            
                6.10
             |               
            
                5.60
             |                           
            
                6.00
             | 
            
                5.88
             |                     
            
                1.13
             |                                 
            
                2,689,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/11/2013
             | 
            
                0.00 / 0.00%
             |             
            
                6.10
             |           
            
                6.20
             |               
            
                5.80
             |                           
            
                5.80
             | 
            
                5.95
             |                     
            
                1.10
             |                                 
            
                3,736,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/10/2013
             | 
            
                +0.30 / +5.45%
             |             
            
                5.50
             |           
            
                5.80
             |               
            
                5.40
             |                           
            
                5.80
             | 
            
                5.59
             |                     
            
                1.10
             |                                 
            
                2,298,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/9/2013
             | 
            
                -0.30 / -5.17%
             |             
            
                6.20
             |           
            
                6.20
             |               
            
                5.40
             |                           
            
                5.50
             | 
            
                5.81
             |                     
            
                1.04
             |                                 
            
                3,739,600
             |            
            
                 
             |                                       
         
    
        
            | 
                1/8/2013
             | 
            
                +0.30 / +5.45%
             |             
            
                5.40
             |           
            
                5.80
             |               
            
                5.30
             |                           
            
                5.80
             | 
            
                5.68
             |                     
            
                1.10
             |                                 
            
                2,531,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/7/2013
             | 
            
                0.00 / 0.00%
             |             
            
                5.80
             |           
            
                5.80
             |               
            
                5.50
             |                           
            
                5.50
             | 
            
                5.69
             |                     
            
                1.04
             |                                 
            
                2,575,696
             |            
            
                 
             |                                       
         
    
        
            | 
                1/4/2013
             | 
            
                +0.30 / +5.77%
             |             
            
                5.10
             |           
            
                5.50
             |               
            
                5.00
             |                           
            
                5.50
             | 
            
                5.27
             |                     
            
                1.04
             |                                 
            
                3,416,700
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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