| 
                 
                    Closing price on 11/29/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.40 | 
                 
                
                    | High | 
                    10.40 | 
                 
                
                    | Low | 
                    10.40 | 
                     
                
                    | Volume | 
                    1,400 | 
                                 
                
                    | Split-adjusted Price | 
                    4.19 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SPC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/29/2012
             | 
            
                +0.60 / +6.12%
             |             
            
                10.40
             |           
            
                10.40
             |               
            
                10.40
             |                           
            
                10.40
             | 
            
                10.40
             |                     
            
                4.19
             |                                 
            
                1,400
             |            
            
                 
             |                                       
         
    
        
            | 
                11/28/2012
             | 
            
                -0.90 / -8.41%
             |             
            
                9.80
             |           
            
                9.80
             |               
            
                9.80
             |                           
            
                9.80
             | 
            
                9.80
             |                     
            
                3.95
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/27/2012
             | 
            
                -1.10 / -9.32%
             |             
            
                10.70
             |           
            
                10.70
             |               
            
                10.70
             |                           
            
                10.70
             | 
            
                10.70
             |                     
            
                4.32
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.76
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/23/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.76
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/22/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.76
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/21/2012
             | 
            
                -1.10 / -8.53%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.76
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/20/2012
             | 
            
                +1.00 / +8.40%
             |             
            
                12.90
             |           
            
                12.90
             |               
            
                12.90
             |                           
            
                12.90
             | 
            
                12.90
             |                     
            
                5.20
             |                                 
            
                1,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/19/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/16/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/15/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/14/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                0
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/13/2012
             | 
            
                +0.10 / +0.85%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/12/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.76
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/9/2012
             | 
            
                +1.00 / +9.26%
             |             
            
                11.80
             |           
            
                11.80
             |               
            
                11.80
             |                           
            
                11.80
             | 
            
                11.80
             |                     
            
                4.76
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/8/2012
             | 
            
                -1.10 / -9.24%
             |             
            
                11.90
             |           
            
                12.00
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                11.80
             |                     
            
                4.36
             |                                 
            
                1,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/7/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                11/2/2012
             | 
            
                0.00 / 0.00%
             |             
            
                11.90
             |           
            
                11.90
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                11.90
             |                     
            
                4.80
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/1/2012
             | 
            
                -0.10 / -0.83%
             |             
            
                10.60
             |           
            
                11.90
             |               
            
                10.60
             |                           
            
                11.90
             | 
            
                11.50
             |                     
            
                4.80
             |                                 
            
                3,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/31/2012
             | 
            
                +1.00 / +9.09%
             |             
            
                12.60
             |           
            
                12.60
             |               
            
                10.40
             |                           
            
                12.00
             | 
            
                11.70
             |                     
            
                4.84
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/30/2012
             | 
            
                +0.10 / +0.92%
             |             
            
                12.30
             |           
            
                12.30
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.50
             |                     
            
                4.44
             |                                 
            
                4,300
             |            
            
                 
             |                                       
         
    
        
            | 
                10/29/2012
             | 
            
                -1.20 / -9.92%
             |             
            
                13.10
             |           
            
                13.10
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                12.20
             |                     
            
                4.40
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/26/2012
             | 
            
                -1.40 / -10.77%
             |             
            
                11.60
             |           
            
                12.70
             |               
            
                11.60
             |                           
            
                11.60
             | 
            
                11.88
             |                     
            
                4.68
             |                                 
            
                1,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/25/2012
             | 
            
                -0.50 / -3.70%
             |             
            
                12.20
             |           
            
                13.00
             |               
            
                12.20
             |                           
            
                13.00
             | 
            
                12.80
             |                     
            
                5.24
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/24/2012
             | 
            
                +2.70 / +25.00%
             |             
            
                13.90
             |           
            
                13.90
             |               
            
                11.60
             |                           
            
                13.50
             | 
            
                13.50
             |                     
            
                5.45
             |                                 
            
                6,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/23/2012
             | 
            
                -1.90 / -14.96%
             |             
            
                13.00
             |           
            
                13.00
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                12.80
             |                     
            
                4.36
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/22/2012
             | 
            
                +1.10 / +9.48%
             |             
            
                12.70
             |           
            
                12.70
             |               
            
                10.70
             |                           
            
                12.70
             | 
            
                11.90
             |                     
            
                5.12
             |                                 
            
                3,900
             |            
            
                 
             |                                       
         
    
        
            | 
                10/19/2012
             | 
            
                -0.20 / -1.64%
             |             
            
                11.00
             |           
            
                12.00
             |               
            
                11.00
             |                           
            
                12.00
             | 
            
                11.70
             |                     
            
                4.84
             |                                 
            
                1,900
             |  
            
                 
             |                                                              
             
    
         
    
    
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