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            | 
                 
                    Closing price on 4/20/2016
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    5.40 | 
                 
                
                    | High | 
                    5.70 | 
                 
                
                    | Low | 
                    5.20 | 
                     
                
                    | Volume | 
                    849,100 | 
                                 
                
                    | Split-adjusted Price | 
                    5.20 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
SPI Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/20/2016
             | 
            
                -0.50 / -8.77%
             |             
            
                5.40
             |           
            
                5.70
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.27
             |                     
            
                5.20
             |                                 
            
                849,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2016
             | 
            
                -0.60 / -9.52%
             |             
            
                5.90
             |           
            
                5.90
             |               
            
                5.70
             |                           
            
                5.70
             | 
            
                5.70
             |                     
            
                5.70
             |                                 
            
                806,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/15/2016
             | 
            
                -0.60 / -8.70%
             |             
            
                6.40
             |           
            
                6.80
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.35
             |                     
            
                6.30
             |                                 
            
                1,888,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/14/2016
             | 
            
                0.00 / 0.00%
             |             
            
                6.80
             |           
            
                7.10
             |               
            
                6.80
             |                           
            
                6.90
             | 
            
                7.08
             |                     
            
                6.90
             |                                 
            
                929,710
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/13/2016
             | 
            
                +0.60 / +9.52%
             |             
            
                5.80
             |           
            
                6.90
             |               
            
                5.70
             |                           
            
                6.90
             | 
            
                5.81
             |                     
            
                6.90
             |                                 
            
                2,435,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/12/2016
             | 
            
                -0.70 / -10.00%
             |             
            
                6.60
             |           
            
                6.60
             |               
            
                6.30
             |                           
            
                6.30
             | 
            
                6.36
             |                     
            
                6.30
             |                                 
            
                794,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/11/2016
             | 
            
                -0.10 / -1.41%
             |             
            
                6.90
             |           
            
                7.20
             |               
            
                6.80
             |                           
            
                7.00
             | 
            
                7.03
             |                     
            
                7.00
             |                                 
            
                1,063,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/8/2016
             | 
            
                -0.10 / -1.39%
             |             
            
                7.10
             |           
            
                7.40
             |               
            
                6.50
             |                           
            
                7.10
             | 
            
                7.08
             |                     
            
                7.10
             |                                 
            
                1,432,460
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/7/2016
             | 
            
                0.00 / 0.00%
             |             
            
                7.10
             |           
            
                7.50
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.32
             |                     
            
                7.20
             |                                 
            
                1,114,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/6/2016
             | 
            
                0.00 / 0.00%
             |             
            
                6.70
             |           
            
                7.30
             |               
            
                6.60
             |                           
            
                7.20
             | 
            
                6.89
             |                     
            
                7.20
             |                                 
            
                1,573,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/5/2016
             | 
            
                -0.40 / -5.26%
             |             
            
                7.00
             |           
            
                7.30
             |               
            
                7.00
             |                           
            
                7.20
             | 
            
                7.13
             |                     
            
                7.20
             |                                 
            
                1,448,910
             |            
            
                 
             |                                       
         
    
        
            | 
                4/4/2016
             | 
            
                +0.30 / +4.11%
             |             
            
                7.10
             |           
            
                7.60
             |               
            
                6.80
             |                           
            
                7.60
             | 
            
                7.42
             |                     
            
                7.60
             |                                 
            
                1,218,210
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/1/2016
             | 
            
                -0.10 / -1.35%
             |             
            
                7.30
             |           
            
                7.50
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.31
             |                     
            
                7.30
             |                                 
            
                1,148,245
             |            
            
                 
             |                                       
         
    
        
            | 
                3/31/2016
             | 
            
                0.00 / 0.00%
             |             
            
                7.00
             |           
            
                7.50
             |               
            
                6.90
             |                           
            
                7.40
             | 
            
                7.23
             |                     
            
                7.40
             |                                 
            
                1,260,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/30/2016
             | 
            
                +0.10 / +1.37%
             |             
            
                6.90
             |           
            
                7.50
             |               
            
                6.80
             |                           
            
                7.40
             | 
            
                7.18
             |                     
            
                7.40
             |                                 
            
                1,481,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/29/2016
             | 
            
                -0.50 / -6.41%
             |             
            
                7.40
             |           
            
                7.80
             |               
            
                7.10
             |                           
            
                7.30
             | 
            
                7.46
             |                     
            
                7.30
             |                                 
            
                1,339,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/28/2016
             | 
            
                +0.60 / +8.33%
             |             
            
                6.80
             |           
            
                7.80
             |               
            
                6.60
             |                           
            
                7.80
             | 
            
                7.52
             |                     
            
                7.80
             |                                 
            
                1,736,940
             |            
            
                 
             |                                       
         
    
        
            | 
                3/25/2016
             | 
            
                -0.70 / -8.86%
             |             
            
                7.70
             |           
            
                8.00
             |               
            
                7.20
             |                           
            
                7.20
             | 
            
                7.55
             |                     
            
                7.20
             |                                 
            
                2,012,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/24/2016
             | 
            
                -0.80 / -9.20%
             |             
            
                8.60
             |           
            
                8.90
             |               
            
                7.90
             |                           
            
                7.90
             | 
            
                8.54
             |                     
            
                7.90
             |                                 
            
                2,074,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2016
             | 
            
                +0.60 / +7.41%
             |             
            
                8.10
             |           
            
                8.70
             |               
            
                8.10
             |                           
            
                8.70
             | 
            
                8.43
             |                     
            
                8.70
             |                                 
            
                1,547,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2016
             | 
            
                +0.60 / +8.00%
             |             
            
                7.60
             |           
            
                8.20
             |               
            
                7.60
             |                           
            
                8.10
             | 
            
                8.01
             |                     
            
                8.10
             |                                 
            
                1,544,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/21/2016
             | 
            
                +0.60 / +8.70%
             |             
            
                6.80
             |           
            
                7.50
             |               
            
                6.40
             |                           
            
                7.50
             | 
            
                7.17
             |                     
            
                7.50
             |                                 
            
                1,491,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2016
             | 
            
                -0.20 / -2.82%
             |             
            
                6.90
             |           
            
                7.10
             |               
            
                6.70
             |                           
            
                6.90
             | 
            
                6.89
             |                     
            
                6.90
             |                                 
            
                1,808,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2016
             | 
            
                +0.20 / +2.90%
             |             
            
                6.90
             |           
            
                7.30
             |               
            
                6.80
             |                           
            
                7.10
             | 
            
                7.15
             |                     
            
                7.10
             |                                 
            
                1,342,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2016
             | 
            
                +0.50 / +7.81%
             |             
            
                6.40
             |           
            
                7.00
             |               
            
                6.30
             |                           
            
                6.90
             | 
            
                6.78
             |                     
            
                6.90
             |                                 
            
                1,391,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2016
             | 
            
                +0.40 / +6.67%
             |             
            
                6.00
             |           
            
                6.50
             |               
            
                5.80
             |                           
            
                6.40
             | 
            
                6.19
             |                     
            
                6.40
             |                                 
            
                1,605,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/14/2016
             | 
            
                +0.50 / +9.09%
             |             
            
                5.50
             |           
            
                6.00
             |               
            
                5.50
             |                           
            
                6.00
             | 
            
                5.79
             |                     
            
                6.00
             |                                 
            
                1,048,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2016
             | 
            
                +0.30 / +5.77%
             |             
            
                5.10
             |           
            
                5.60
             |               
            
                5.10
             |                           
            
                5.50
             | 
            
                5.38
             |                     
            
                5.50
             |                                 
            
                1,308,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2016
             | 
            
                +0.10 / +1.96%
             |             
            
                5.20
             |           
            
                5.30
             |               
            
                5.20
             |                           
            
                5.20
             | 
            
                5.23
             |                     
            
                5.20
             |                                 
            
                1,271,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2016
             | 
            
                0.00 / 0.00%
             |             
            
                5.10
             |           
            
                5.40
             |               
            
                4.80
             |                           
            
                5.10
             | 
            
                5.10
             |                     
            
                5.10
             |                                 
            
                1,204,500
             |  
            
                 
             |                                                              
             
    
         
    
    
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						| 
 Market Update 
        
            
                Last updated at 3:10:02 PM
                                                                
            
            
            
            
        
        
     
 
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