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            | 
                 
                    Closing price on 1/21/2013
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    6.20 | 
                 
                
                    | High | 
                    6.50 | 
                 
                
                    | Low | 
                    6.10 | 
                     
                
                    | Volume | 
                    3,678,896 | 
                                 
                
                    | Split-adjusted Price | 
                    1.17 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SHS Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                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
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/3/2013
             | 
            
                -0.20 / -3.70%
             |             
            
                5.50
             |           
            
                5.50
             |               
            
                5.10
             |                           
            
                5.20
             | 
            
                5.27
             |                     
            
                0.98
             |                                 
            
                3,128,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/2/2013
             | 
            
                +0.30 / +5.88%
             |             
            
                5.10
             |           
            
                5.40
             |               
            
                5.10
             |                           
            
                5.40
             | 
            
                5.36
             |                     
            
                1.02
             |                                 
            
                2,539,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/28/2012
             | 
            
                +0.20 / +4.08%
             |             
            
                4.90
             |           
            
                5.20
             |               
            
                4.80
             |                           
            
                5.10
             | 
            
                4.95
             |                     
            
                0.96
             |                                 
            
                1,947,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/27/2012
             | 
            
                -0.10 / -2.00%
             |             
            
                5.00
             |           
            
                5.20
             |               
            
                4.90
             |                           
            
                4.90
             | 
            
                5.07
             |                     
            
                0.93
             |                                 
            
                2,956,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/26/2012
             | 
            
                +0.30 / +6.38%
             |             
            
                4.60
             |           
            
                5.00
             |               
            
                4.60
             |                           
            
                5.00
             | 
            
                4.89
             |                     
            
                0.94
             |                                 
            
                3,958,700
             |            
            
                 
             |                                       
         
    
        
            | 
                12/25/2012
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.69
             |                     
            
                0.89
             |                                 
            
                1,114,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/24/2012
             | 
            
                +0.20 / +4.44%
             |             
            
                4.50
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.69
             |                     
            
                0.89
             |                                 
            
                2,937,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/21/2012
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.44
             |                     
            
                0.85
             |                                 
            
                951,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/20/2012
             | 
            
                -0.20 / -4.26%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.55
             |                     
            
                0.85
             |                                 
            
                2,177,600
             |            
            
                 
             |                                       
         
    
        
            | 
                12/19/2012
             | 
            
                +0.10 / +2.17%
             |             
            
                4.60
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.74
             |                     
            
                0.89
             |                                 
            
                2,067,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/18/2012
             | 
            
                -0.10 / -2.13%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.59
             |                     
            
                0.87
             |                                 
            
                1,363,300
             |            
            
                 
             |                                       
         
    
        
            | 
                12/17/2012
             | 
            
                +0.20 / +4.44%
             |             
            
                4.60
             |           
            
                4.80
             |               
            
                4.40
             |                           
            
                4.70
             | 
            
                4.64
             |                     
            
                0.89
             |                                 
            
                1,732,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/14/2012
             | 
            
                -0.30 / -6.25%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.61
             |                     
            
                0.85
             |                                 
            
                606,200
             |            
            
                 
             |                                       
         
    
        
            | 
                12/13/2012
             | 
            
                +0.10 / +2.13%
             |             
            
                4.70
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.80
             | 
            
                4.70
             |                     
            
                0.91
             |                                 
            
                2,056,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/12/2012
             | 
            
                +0.30 / +6.82%
             |             
            
                4.40
             |           
            
                4.70
             |               
            
                4.40
             |                           
            
                4.70
             | 
            
                4.61
             |                     
            
                0.89
             |                                 
            
                1,213,000
             |            
            
                 
             |                                       
         
    
        
            | 
                12/11/2012
             | 
            
                0.00 / 0.00%
             |             
            
                4.40
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.42
             |                     
            
                0.83
             |                                 
            
                1,209,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                12/10/2012
             | 
            
                +0.10 / +2.33%
             |             
            
                4.30
             |           
            
                4.40
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.37
             |                     
            
                0.83
             |                                 
            
                994,500
             |            
            
                 
             |                                       
         
    
        
            | 
                12/7/2012
             | 
            
                0.00 / 0.00%
             |             
            
                4.20
             |           
            
                4.40
             |               
            
                4.20
             |                           
            
                4.30
             | 
            
                4.26
             |                     
            
                0.81
             |                                 
            
                736,200
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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