| 
                 
                    Closing price on 6/4/2012
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.40 | 
                 
                
                    | High | 
                    3.40 | 
                 
                
                    | Low | 
                    3.40 | 
                     
                
                    | Volume | 
                    0 | 
                                 
                
                    | Split-adjusted Price | 
                    3.40 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SDY Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                6/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.40
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                6/1/2012
             | 
            
                +0.10 / +3.03%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.40
             |                                 
            
                100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/31/2012
             | 
            
                -0.20 / -5.71%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.34
             |                     
            
                3.30
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/30/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.50
             | 
            
                3.35
             |                     
            
                3.50
             |                                 
            
                9,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/29/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.50
             | 
            
                3.31
             |                     
            
                3.50
             |                                 
            
                7,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/28/2012
             | 
            
                -0.20 / -5.41%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.50
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/25/2012
             | 
            
                +0.20 / +5.71%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.40
             |                           
            
                3.70
             | 
            
                3.50
             |                     
            
                3.70
             |                                 
            
                17,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/24/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.50
             | 
            
                3.45
             |                     
            
                3.50
             |                                 
            
                400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/23/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.50
             |                     
            
                3.50
             |                                 
            
                1,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/22/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.70
             |           
            
                3.70
             |               
            
                3.30
             |                           
            
                3.50
             | 
            
                3.31
             |                     
            
                3.50
             |                                 
            
                10,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/21/2012
             | 
            
                +0.10 / +2.94%
             |             
            
                3.40
             |           
            
                3.50
             |               
            
                3.40
             |                           
            
                3.50
             | 
            
                3.44
             |                     
            
                3.50
             |                                 
            
                9,800
             |            
            
                 
             |                                       
         
    
        
            | 
                5/18/2012
             | 
            
                +0.10 / +3.03%
             |             
            
                3.40
             |           
            
                3.40
             |               
            
                3.40
             |                           
            
                3.40
             | 
            
                3.40
             |                     
            
                3.40
             |                                 
            
                4,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/17/2012
             | 
            
                -0.20 / -5.71%
             |             
            
                3.60
             |           
            
                3.60
             |               
            
                3.30
             |                           
            
                3.30
             | 
            
                3.30
             |                     
            
                3.30
             |                                 
            
                16,200
             |            
            
                 
             |                                       
         
    
        
            | 
                5/16/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.30
             |           
            
                3.50
             |               
            
                3.30
             |                           
            
                3.50
             | 
            
                3.31
             |                     
            
                3.50
             |                                 
            
                19,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/15/2012
             | 
            
                -0.20 / -5.41%
             |             
            
                3.80
             |           
            
                3.80
             |               
            
                3.50
             |                           
            
                3.50
             | 
            
                3.52
             |                     
            
                3.50
             |                                 
            
                4,700
             |            
            
                 
             |                                       
         
    
        
            | 
                5/14/2012
             | 
            
                -0.20 / -5.13%
             |             
            
                3.70
             |           
            
                3.90
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.74
             |                     
            
                3.70
             |                                 
            
                20,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/11/2012
             | 
            
                +0.20 / +5.41%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.90
             |                           
            
                3.90
             | 
            
                3.90
             |                     
            
                3.90
             |                                 
            
                33,900
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2012
             | 
            
                +0.20 / +5.71%
             |             
            
                3.50
             |           
            
                3.70
             |               
            
                3.50
             |                           
            
                3.70
             | 
            
                3.60
             |                     
            
                3.70
             |                                 
            
                44,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/9/2012
             | 
            
                +0.10 / +2.94%
             |             
            
                3.50
             |           
            
                3.50
             |               
            
                3.20
             |                           
            
                3.50
             | 
            
                3.28
             |                     
            
                3.50
             |                                 
            
                18,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/8/2012
             | 
            
                +0.10 / +3.03%
             |             
            
                3.30
             |           
            
                3.40
             |               
            
                3.20
             |                           
            
                3.40
             | 
            
                3.28
             |                     
            
                3.40
             |                                 
            
                31,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2012
             | 
            
                +0.20 / +6.45%
             |             
            
                3.10
             |           
            
                3.30
             |               
            
                3.00
             |                           
            
                3.30
             | 
            
                3.20
             |                     
            
                3.30
             |                                 
            
                28,300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2012
             | 
            
                0.00 / 0.00%
             |             
            
                3.10
             |           
            
                3.10
             |               
            
                3.00
             |                           
            
                3.10
             | 
            
                3.07
             |                     
            
                3.10
             |                                 
            
                8,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/3/2012
             | 
            
                +0.20 / +6.90%
             |             
            
                2.90
             |           
            
                3.10
             |               
            
                2.80
             |                           
            
                3.10
             | 
            
                2.99
             |                     
            
                3.10
             |                                 
            
                16,000
             |            
            
                 
             |                                       
         
    
        
            | 
                5/2/2012
             | 
            
                0.00 / 0.00%
             |             
            
                2.80
             |           
            
                3.00
             |               
            
                2.80
             |                           
            
                2.90
             | 
            
                2.88
             |                     
            
                2.90
             |                                 
            
                22,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2012
             | 
            
                +0.10 / +3.57%
             |             
            
                2.80
             |           
            
                2.90
             |               
            
                2.80
             |                           
            
                2.90
             | 
            
                2.82
             |                     
            
                2.90
             |                                 
            
                6,200
             |            
            
                 
             |                                       
         
    
        
            | 
                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
             |  
            
                 
             |                                                              
             
    
         
    
    
 |