| 
                 
                    Closing price on 3/2/2011
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.80 | 
                 
                
                    | High | 
                    11.00 | 
                 
                
                    | Low | 
                    10.80 | 
                     
                
                    | Volume | 
                    18,600 | 
                                 
                
                    | Split-adjusted Price | 
                    1.16 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
VIX Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/2/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.80
             |           
            
                11.00
             |               
            
                10.80
             |                           
            
                10.90
             | 
            
                10.88
             |                     
            
                1.16
             |                                 
            
                18,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.90
             |           
            
                11.00
             |               
            
                10.80
             |                           
            
                10.90
             | 
            
                10.88
             |                     
            
                1.16
             |                                 
            
                26,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/28/2011
             | 
            
                -0.10 / -0.91%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                10.90
             | 
            
                10.88
             |                     
            
                1.16
             |                                 
            
                18,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2011
             | 
            
                +0.30 / +2.80%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.70
             |                           
            
                11.00
             | 
            
                10.89
             |                     
            
                1.17
             |                                 
            
                17,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2011
             | 
            
                +0.50 / +4.90%
             |             
            
                10.00
             |           
            
                10.70
             |               
            
                10.00
             |                           
            
                10.70
             | 
            
                10.30
             |                     
            
                1.14
             |                                 
            
                66,100
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2011
             | 
            
                -0.10 / -0.97%
             |             
            
                10.00
             |           
            
                10.30
             |               
            
                10.00
             |                           
            
                10.20
             | 
            
                10.11
             |                     
            
                1.08
             |                                 
            
                13,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2011
             | 
            
                +0.30 / +3.00%
             |             
            
                9.30
             |           
            
                10.30
             |               
            
                9.30
             |                           
            
                10.30
             | 
            
                9.92
             |                     
            
                1.09
             |                                 
            
                55,400
             |            
            
                 
             |                                       
         
    
        
            | 
                2/21/2011
             | 
            
                -0.30 / -2.91%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                9.60
             |                           
            
                10.00
             | 
            
                9.96
             |                     
            
                1.06
             |                                 
            
                49,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2011
             | 
            
                0.00 / 0.00%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                1.09
             |                                 
            
                24,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2011
             | 
            
                -0.10 / -0.96%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                1.09
             |                                 
            
                75,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/16/2011
             | 
            
                +0.40 / +4.00%
             |             
            
                10.00
             |           
            
                10.50
             |               
            
                10.00
             |                           
            
                10.40
             | 
            
                10.42
             |                     
            
                1.10
             |                                 
            
                37,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/15/2011
             | 
            
                +0.50 / +5.26%
             |             
            
                9.70
             |           
            
                10.00
             |               
            
                9.70
             |                           
            
                10.00
             | 
            
                9.91
             |                     
            
                1.06
             |                                 
            
                56,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/14/2011
             | 
            
                +0.50 / +5.56%
             |             
            
                9.20
             |           
            
                9.60
             |               
            
                9.00
             |                           
            
                9.50
             | 
            
                9.42
             |                     
            
                1.01
             |                                 
            
                66,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/11/2011
             | 
            
                +0.50 / +5.88%
             |             
            
                8.50
             |           
            
                9.20
             |               
            
                8.50
             |                           
            
                9.00
             | 
            
                8.95
             |                     
            
                0.95
             |                                 
            
                23,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/10/2011
             | 
            
                -0.30 / -3.41%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                8.50
             |                           
            
                8.50
             | 
            
                8.67
             |                     
            
                0.90
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                2/9/2011
             | 
            
                -0.50 / -5.38%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                8.80
             |                           
            
                8.80
             | 
            
                8.82
             |                     
            
                0.93
             |                                 
            
                2,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/8/2011
             | 
            
                +0.30 / +3.33%
             |             
            
                9.30
             |           
            
                9.30
             |               
            
                9.30
             |                           
            
                9.30
             | 
            
                9.30
             |                     
            
                0.99
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/28/2011
             | 
            
                -0.20 / -2.17%
             |             
            
                8.60
             |           
            
                9.00
             |               
            
                8.60
             |                           
            
                9.00
             | 
            
                8.96
             |                     
            
                0.95
             |                                 
            
                1,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/27/2011
             | 
            
                +0.50 / +5.75%
             |             
            
                9.20
             |           
            
                9.20
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.20
             |                     
            
                0.98
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/26/2011
             | 
            
                +0.60 / +7.41%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.70
             |                           
            
                8.70
             | 
            
                8.70
             |                     
            
                0.92
             |                                 
            
                12,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/25/2011
             | 
            
                -0.60 / -6.90%
             |             
            
                8.40
             |           
            
                8.40
             |               
            
                8.10
             |                           
            
                8.10
             | 
            
                8.20
             |                     
            
                0.86
             |                                 
            
                9,700
             |            
            
                 
             |                                       
         
    
        
            | 
                1/24/2011
             | 
            
                -0.70 / -7.45%
             |             
            
                8.70
             |           
            
                8.70
             |               
            
                8.60
             |                           
            
                8.70
             | 
            
                8.69
             |                     
            
                0.92
             |                                 
            
                3,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/21/2011
             | 
            
                +0.40 / +4.44%
             |             
            
                9.10
             |           
            
                9.40
             |               
            
                8.80
             |                           
            
                9.40
             | 
            
                9.20
             |                     
            
                1.00
             |                                 
            
                20,300
             |            
            
                 
             |                                       
         
    
        
            | 
                1/20/2011
             | 
            
                0.00 / 0.00%
             |             
            
                9.30
             |           
            
                9.50
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.36
             |                     
            
                0.95
             |                                 
            
                14,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/19/2011
             | 
            
                -0.40 / -4.26%
             |             
            
                9.00
             |           
            
                9.00
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.00
             |                     
            
                0.95
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/18/2011
             | 
            
                +0.20 / +2.17%
             |             
            
                8.90
             |           
            
                9.40
             |               
            
                8.90
             |                           
            
                9.40
             | 
            
                9.25
             |                     
            
                1.00
             |                                 
            
                10,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/17/2011
             | 
            
                +0.20 / +2.22%
             |             
            
                9.10
             |           
            
                9.50
             |               
            
                9.10
             |                           
            
                9.20
             | 
            
                9.35
             |                     
            
                0.98
             |                                 
            
                5,500
             |            
            
                 
             |                                       
         
    
        
            | 
                1/14/2011
             | 
            
                -0.40 / -4.26%
             |             
            
                9.40
             |           
            
                9.50
             |               
            
                9.00
             |                           
            
                9.00
             | 
            
                9.47
             |                     
            
                0.95
             |                                 
            
                23,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                1/13/2011
             | 
            
                +0.20 / +2.17%
             |             
            
                9.40
             |           
            
                9.50
             |               
            
                9.40
             |                           
            
                9.40
             | 
            
                9.49
             |                     
            
                1.00
             |                                 
            
                21,100
             |            
            
                 
             |                                       
         
    
        
            | 
                1/12/2011
             | 
            
                -0.20 / -2.13%
             |             
            
                9.40
             |           
            
                9.50
             |               
            
                9.20
             |                           
            
                9.20
             | 
            
                9.42
             |                     
            
                0.98
             |                                 
            
                12,700
             |  
            
                 
             |                                                              
             
    
         
    
    
 |