| 
                 
                    Closing price on 4/26/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    2.70 | 
                 
                
                    | High | 
                    2.80 | 
                 
                
                    | Low | 
                    2.70 | 
                     
                
                    | Volume | 
                    11,300 | 
                                 
                
                    | Split-adjusted Price | 
                    2.80 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SDY Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/26/2012
             | 
            
                0.00 / 0.00%
             |             
            
                2.70
             |           
            
                2.80
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.73
             |                     
            
                2.80
             |                                 
            
                11,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/25/2012
             | 
            
                +0.10 / +3.70%
             |             
            
                2.60
             |           
            
                2.80
             |               
            
                2.60
             |                           
            
                2.80
             | 
            
                2.66
             |                     
            
                2.80
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/24/2012
             | 
            
                -0.20 / -6.90%
             |             
            
                2.70
             |           
            
                3.00
             |               
            
                2.70
             |                           
            
                2.70
             | 
            
                2.78
             |                     
            
                2.70
             |                                 
            
                400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/23/2012
             | 
            
                +0.10 / +3.57%
             |             
            
                2.90
             |           
            
                2.90
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                2.90
             |                     
            
                2.90
             |                                 
            
                1,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2012
             | 
            
                -0.20 / -6.67%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                2.80
             |                           
            
                2.80
             | 
            
                3.05
             |                     
            
                2.80
             |                                 
            
                3,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2012
             | 
            
                -0.10 / -3.23%
             |             
            
                2.90
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                2.90
             |                     
            
                3.00
             |                                 
            
                3,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/18/2012
             | 
            
                -0.10 / -3.13%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/17/2012
             | 
            
                +0.10 / +3.23%
             |             
            
                3.00
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.20
             | 
            
                3.08
             |                     
            
                3.20
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2012
             | 
            
                +0.10 / +3.33%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2012
             | 
            
                -0.20 / -6.25%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.00
             |                           
            
                3.00
             | 
            
                3.03
             |                     
            
                3.00
             |                                 
            
                5,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.00
             |                           
            
                3.20
             | 
            
                3.17
             |                     
            
                3.20
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2012
             | 
            
                +0.10 / +3.23%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                3.20
             |                           
            
                3.20
             | 
            
                3.20
             |                     
            
                3.20
             |                                 
            
                200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                2.96
             |                     
            
                3.10
             |                                 
            
                3,800
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.20
             |           
            
                3.20
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                2.92
             |                     
            
                3.10
             |                                 
            
                7,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                12,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.10
             |                     
            
                3.10
             |                                 
            
                5,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                2.90
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                2.91
             |                     
            
                3.10
             |                                 
            
                4,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2012
             | 
            
                +0.10 / +3.33%
             |             
            
                3.00
             |           
            
                3.10
             |               
            
                2.90
             |                           
            
                3.10
             | 
            
                2.97
             |                     
            
                3.10
             |                                 
            
                2,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2012
             | 
            
                -0.10 / -3.23%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                2.93
             |                     
            
                3.00
             |                                 
            
                6,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2012
             | 
            
                -0.20 / -6.06%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.10
             | 
            
                3.20
             |                     
            
                3.10
             |                                 
            
                8,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.30
             | 
            
                3.25
             |                     
            
                3.30
             |                                 
            
                7,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/27/2012
             | 
            
                +0.20 / +6.45%
             |             
            
                3.30
             |           
            
                3.30
             |               
            
                3.10
             |                           
            
                3.30
             | 
            
                3.26
             |                     
            
                3.30
             |                                 
            
                37,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/26/2012
             | 
            
                +0.20 / +6.90%
             |             
            
                2.80
             |           
            
                3.10
             |               
            
                2.70
             |                           
            
                3.10
             | 
            
                2.84
             |                     
            
                3.10
             |                                 
            
                7,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2012
             | 
            
                -0.10 / -3.33%
             |             
            
                2.80
             |           
            
                2.90
             |               
            
                2.80
             |                           
            
                2.90
             | 
            
                2.86
             |                     
            
                2.90
             |                                 
            
                21,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2012
             | 
            
                +0.10 / +3.45%
             |             
            
                3.00
             |           
            
                3.00
             |               
            
                2.90
             |                           
            
                3.00
             | 
            
                2.95
             |                     
            
                3.00
             |                                 
            
                3,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2012
             | 
            
                +0.10 / +3.57%
             |             
            
                2.80
             |           
            
                2.90
             |               
            
                2.70
             |                           
            
                2.90
             | 
            
                2.86
             |                     
            
                2.90
             |                                 
            
                12,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/20/2012
             | 
            
                +0.10 / +3.70%
             |             
            
                2.80
             |           
            
                2.80
             |               
            
                2.80
             |                           
            
                2.80
             | 
            
                2.80
             |                     
            
                2.80
             |                                 
            
                5,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2012
             | 
            
                -0.10 / -3.57%
             |             
            
                2.70
             |           
            
                2.70
             |               
            
                2.70
             |                           
            
                2.70
             | 
            
                2.70
             |                     
            
                2.70
             |                                 
            
                10,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2012
             | 
            
                -0.10 / -3.45%
             |             
            
                2.80
             |           
            
                2.80
             |               
            
                2.70
             |                           
            
                2.80
             | 
            
                2.79
             |                     
            
                2.80
             |                                 
            
                2,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2012
             | 
            
                -0.20 / -6.45%
             |             
            
                2.90
             |           
            
                2.90
             |               
            
                2.90
             |                           
            
                2.90
             | 
            
                2.90
             |                     
            
                2.90
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
         
    
    
 |