| 
                 
                    Closing price on 11/16/2010
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    7.80 | 
                 
                
                    | High | 
                    8.00 | 
                 
                
                    | Low | 
                    7.50 | 
                     
                
                    | Volume | 
                    30,100 | 
                                 
                
                    | Split-adjusted Price | 
                    0.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VIX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                11/16/2010
             | 
            
                -0.10 / -1.25%
             |             
            
                7.80
             |           
            
                8.00
             |               
            
                7.50
             |                           
            
                7.90
             | 
            
                7.86
             |                     
            
                0.84
             |                                 
            
                30,100
             |            
            
                 
             |                                       
         
    
        
            | 
                11/15/2010
             | 
            
                +0.40 / +5.26%
             |             
            
                7.80
             |           
            
                8.00
             |               
            
                7.40
             |                           
            
                8.00
             | 
            
                7.71
             |                     
            
                0.85
             |                                 
            
                39,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/12/2010
             | 
            
                -0.60 / -7.32%
             |             
            
                7.90
             |           
            
                8.00
             |               
            
                7.50
             |                           
            
                7.60
             | 
            
                7.71
             |                     
            
                0.81
             |                                 
            
                31,200
             |            
            
                 
             |                                       
         
    
        
            | 
                11/11/2010
             | 
            
                +0.10 / +1.23%
             |             
            
                8.00
             |           
            
                8.20
             |               
            
                7.60
             |                           
            
                8.20
             | 
            
                7.95
             |                     
            
                0.87
             |                                 
            
                26,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/10/2010
             | 
            
                +0.20 / +2.53%
             |             
            
                7.60
             |           
            
                8.20
             |               
            
                7.60
             |                           
            
                8.10
             | 
            
                8.07
             |                     
            
                0.86
             |                                 
            
                35,300
             |            
            
                 
             |                                       
         
    
        
            | 
                11/9/2010
             | 
            
                -0.30 / -3.66%
             |             
            
                8.20
             |           
            
                8.20
             |               
            
                7.70
             |                           
            
                7.90
             | 
            
                7.98
             |                     
            
                0.84
             |                                 
            
                49,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/8/2010
             | 
            
                +0.30 / +3.80%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                7.90
             |                           
            
                8.20
             | 
            
                8.20
             |                     
            
                0.87
             |                                 
            
                135,700
             |            
            
                 
             |                                       
         
    
        
            | 
                11/5/2010
             | 
            
                +0.50 / +6.76%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                0.84
             |                                 
            
                137,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/4/2010
             | 
            
                +0.40 / +5.71%
             |             
            
                6.70
             |           
            
                7.40
             |               
            
                6.70
             |                           
            
                7.40
             | 
            
                7.38
             |                     
            
                0.79
             |                                 
            
                18,500
             |            
            
                 
             |                                       
         
    
        
            | 
                11/3/2010
             | 
            
                -0.40 / -5.41%
             |             
            
                7.00
             |           
            
                7.70
             |               
            
                6.90
             |                           
            
                7.00
             | 
            
                7.02
             |                     
            
                0.74
             |                                 
            
                87,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                11/2/2010
             | 
            
                -0.50 / -6.33%
             |             
            
                7.40
             |           
            
                7.60
             |               
            
                7.40
             |                           
            
                7.40
             | 
            
                7.42
             |                     
            
                0.79
             |                                 
            
                129,000
             |            
            
                 
             |                                       
         
    
        
            | 
                11/1/2010
             | 
            
                -0.50 / -5.95%
             |             
            
                7.90
             |           
            
                7.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                7.90
             |                     
            
                0.84
             |                                 
            
                76,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/29/2010
             | 
            
                -0.60 / -6.67%
             |             
            
                8.40
             |           
            
                8.50
             |               
            
                8.40
             |                           
            
                8.40
             | 
            
                8.40
             |                     
            
                0.89
             |                                 
            
                110,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/28/2010
             | 
            
                -0.60 / -6.25%
             |             
            
                9.00
             |           
            
                9.20
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                0.95
             |                                 
            
                35,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/27/2010
             | 
            
                -1.90 / -16.52%
             |             
            
                9.60
             |           
            
                10.00
             |               
            
                9.60
             |                           
            
                9.60
             | 
            
                9.61
             |                     
            
                1.02
             |                                 
            
                63,500
             |            
            
                 
             |                                       
         
    
        
            | 
                10/26/2010
             | 
            
                +0.60 / +5.50%
             |             
            
                10.10
             |           
            
                11.50
             |               
            
                10.10
             |                           
            
                11.50
             | 
            
                10.26
             |                     
            
                1.22
             |                                 
            
                354,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/25/2010
             | 
            
                +0.70 / +6.86%
             |             
            
                10.50
             |           
            
                10.90
             |               
            
                10.50
             |                           
            
                10.90
             | 
            
                10.77
             |                     
            
                1.16
             |                                 
            
                9,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/22/2010
             | 
            
                -0.60 / -5.56%
             |             
            
                10.30
             |           
            
                11.30
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.46
             |                     
            
                1.08
             |                                 
            
                5,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/21/2010
             | 
            
                -1.00 / -8.47%
             |             
            
                11.60
             |           
            
                11.60
             |               
            
                10.80
             |                           
            
                10.80
             | 
            
                10.86
             |                     
            
                1.15
             |                                 
            
                9,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/20/2010
             | 
            
                +0.30 / +2.61%
             |             
            
                11.40
             |           
            
                11.80
             |               
            
                11.40
             |                           
            
                11.80
             | 
            
                11.60
             |                     
            
                1.25
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/19/2010
             | 
            
                -0.10 / -0.86%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.20
             |                           
            
                11.50
             | 
            
                11.53
             |                     
            
                1.22
             |                                 
            
                13,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/18/2010
             | 
            
                +0.40 / +3.57%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.30
             |                           
            
                11.60
             | 
            
                11.42
             |                     
            
                1.23
             |                                 
            
                6,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/15/2010
             | 
            
                -0.80 / -6.67%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                11.20
             |                           
            
                11.20
             | 
            
                11.27
             |                     
            
                1.19
             |                                 
            
                14,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/14/2010
             | 
            
                +0.70 / +6.19%
             |             
            
                12.00
             |           
            
                12.00
             |               
            
                12.00
             |                           
            
                12.00
             | 
            
                12.00
             |                     
            
                1.27
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/13/2010
             | 
            
                +0.20 / +1.80%
             |             
            
                11.20
             |           
            
                11.60
             |               
            
                11.20
             |                           
            
                11.30
             | 
            
                11.40
             |                     
            
                1.20
             |                                 
            
                4,000
             |            
            
                 
             |                                       
         
    
        
            | 
                10/12/2010
             | 
            
                -0.40 / -3.48%
             |             
            
                11.20
             |           
            
                11.30
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.19
             |                     
            
                1.18
             |                                 
            
                4,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/11/2010
             | 
            
                -0.20 / -1.71%
             |             
            
                11.30
             |           
            
                11.90
             |               
            
                11.30
             |                           
            
                11.50
             | 
            
                11.72
             |                     
            
                1.22
             |                                 
            
                6,400
             |            
            
                 
             |                                       
         
    
        
            | 
                10/8/2010
             | 
            
                -0.70 / -5.65%
             |             
            
                11.60
             |           
            
                11.70
             |               
            
                11.60
             |                           
            
                11.70
             | 
            
                11.60
             |                     
            
                1.24
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                10/7/2010
             | 
            
                -0.20 / -1.59%
             |             
            
                12.20
             |           
            
                12.40
             |               
            
                12.20
             |                           
            
                12.40
             | 
            
                12.37
             |                     
            
                1.32
             |                                 
            
                1,200
             |            
            
                 
             |                                       
         
    
        
            | 
                10/6/2010
             | 
            
                +0.60 / +5.00%
             |             
            
                11.20
             |           
            
                12.60
             |               
            
                11.20
             |                           
            
                12.60
             | 
            
                12.48
             |                     
            
                1.34
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
         
    
    
 |