| 
    
        
            | 
                    Closing price on 1/7/2014
                 |  |  
    
        |           
                
                    | Open | 11.20 |  
                    | High | 11.20 |  
                    | Low | 10.80 |  
                    | Volume | 30,600 |  
                    | Split-adjusted Price | 10.80 |  
                
             | 
 |  SD7 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/7/2014 | -0.40 / -3.57% | 11.20 | 11.20 | 10.80 | 10.80 | 10.80 | 10.80 | 30,600 |   |  
            | 1/6/2014 | +0.10 / +0.90% | 11.10 | 11.20 | 10.90 | 11.20 | 11.20 | 11.20 | 42,600 |   |  			
            | 1/3/2014 | -0.30 / -2.63% | 11.20 | 11.30 | 10.90 | 11.10 | 11.10 | 11.10 | 34,100 |   |  
            | 1/2/2014 | -0.40 / -3.39% | 12.00 | 12.00 | 11.20 | 11.40 | 11.40 | 11.40 | 30,700 |   |  			
            | 12/31/2013 | -0.50 / -4.07% | 12.20 | 12.20 | 11.20 | 11.80 | 11.80 | 11.80 | 469,601 |   |  
            | 12/30/2013 | -1.20 / -8.89% | 12.80 | 12.80 | 12.30 | 12.30 | 12.30 | 12.30 | 20,500 |   |  			
            | 12/27/2013 | +1.20 / +9.76% | 12.10 | 13.50 | 12.10 | 13.50 | 13.50 | 13.50 | 102,939 |   |  
            | 12/26/2013 | -0.60 / -4.65% | 12.80 | 13.10 | 11.90 | 12.30 | 12.30 | 12.30 | 1,140,900 |   |  			
            | 12/25/2013 | -0.70 / -5.15% | 13.20 | 13.20 | 12.80 | 12.90 | 12.90 | 12.90 | 29,600 |   |  
            | 12/24/2013 | -0.60 / -4.23% | 14.50 | 14.50 | 13.60 | 13.60 | 13.60 | 13.60 | 30,500 |   |  			
            | 12/23/2013 | +0.60 / +4.41% | 13.60 | 14.20 | 13.20 | 14.20 | 14.20 | 14.20 | 47,900 |   |  
            | 12/20/2013 | -1.20 / -8.11% | 14.50 | 15.00 | 13.60 | 13.60 | 13.60 | 13.60 | 430,200 |   |  			
            | 12/19/2013 | -0.20 / -1.33% | 14.90 | 15.00 | 14.30 | 14.80 | 14.80 | 14.80 | 446,700 |   |  
            | 12/18/2013 | -0.40 / -2.60% | 14.60 | 15.00 | 14.10 | 15.00 | 15.00 | 15.00 | 425,140 |   |  			
            | 12/17/2013 | -0.60 / -3.75% | 15.90 | 16.00 | 14.60 | 15.40 | 15.40 | 15.40 | 53,123 |   |  
            | 12/16/2013 | +1.40 / +9.59% | 14.70 | 16.00 | 14.70 | 16.00 | 16.00 | 16.00 | 181,100 |   |  			
            | 12/13/2013 | +0.60 / +4.29% | 13.30 | 15.40 | 13.30 | 14.60 | 14.60 | 14.60 | 343,300 |   |  
            | 12/12/2013 | +0.90 / +6.87% | 12.30 | 14.00 | 12.20 | 14.00 | 14.00 | 14.00 | 56,800 |   |  			
            | 12/11/2013 | -0.10 / -0.76% | 13.50 | 14.00 | 13.10 | 13.10 | 13.10 | 13.10 | 73,400 |   |  
            | 12/10/2013 | +1.20 / +10.00% | 12.00 | 13.20 | 12.00 | 13.20 | 13.20 | 13.20 | 180,001 |   |  			
            | 12/9/2013 | +0.40 / +3.45% | 11.60 | 12.10 | 11.60 | 12.00 | 12.00 | 12.00 | 15,900 |   |  
            | 12/6/2013 | +0.20 / +1.75% | 11.40 | 12.00 | 11.30 | 11.60 | 11.60 | 11.60 | 81,600 |   |  			
            | 12/5/2013 | +0.70 / +6.54% | 11.20 | 11.40 | 11.00 | 11.40 | 11.40 | 11.40 | 33,300 |   |  
            | 12/4/2013 | +0.10 / +0.94% | 10.50 | 11.20 | 10.50 | 10.70 | 10.70 | 10.70 | 57,600 |   |  			
            | 12/3/2013 | +0.40 / +3.92% | 10.40 | 10.80 | 10.40 | 10.60 | 10.60 | 10.60 | 53,700 |   |  
            | 12/2/2013 | +0.50 / +5.15% | 9.70 | 10.20 | 9.70 | 10.20 | 10.20 | 10.20 | 58,400 |   |  			
            | 11/29/2013 | 0.00 / 0.00% | 9.60 | 9.70 | 9.50 | 9.70 | 9.70 | 9.70 | 74,700 |   |  
            | 11/28/2013 | +0.10 / +1.04% | 9.70 | 9.70 | 9.70 | 9.70 | 9.70 | 9.70 | 21,400 |   |  			
            | 11/27/2013 | +0.30 / +3.23% | 9.30 | 9.80 | 9.30 | 9.60 | 9.60 | 9.60 | 128,600 |   |  
            | 11/26/2013 | -0.30 / -3.13% | 9.50 | 9.50 | 9.20 | 9.30 | 9.30 | 9.30 | 36,100 |   |  |