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                    Closing price on 12/27/2013
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                    | Open | 2.60 |  
                    | High | 2.70 |  
                    | Low | 2.60 |  
                    | Volume | 400 |  
                    | Split-adjusted Price | 2.70 |  
                
             | 
 |  SD1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/27/2013 | 0.00 / 0.00% | 2.60 | 2.70 | 2.60 | 2.70 | 2.70 | 2.70 | 400 |   |  
            | 12/26/2013 | 0.00 / 0.00% | 2.70 | 2.70 | 2.60 | 2.70 | 2.70 | 2.70 | 2,400 |   |  			
            | 12/25/2013 | +0.10 / +3.85% | 2.50 | 2.70 | 2.50 | 2.70 | 2.70 | 2.70 | 5,700 |   |  
            | 12/24/2013 | -0.20 / -7.14% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2,300 |   |  			
            | 12/23/2013 | 0.00 / 0.00% | 2.80 | 2.80 | 2.60 | 2.80 | 2.80 | 2.80 | 5,200 |   |  
            | 12/20/2013 | +0.10 / +3.70% | 2.60 | 2.80 | 2.60 | 2.80 | 2.70 | 2.80 | 62,000 |   |  			
            | 12/19/2013 | +0.10 / +3.85% | 2.50 | 2.70 | 2.50 | 2.70 | 2.70 | 2.70 | 29,900 |   |  
            | 12/18/2013 | +0.10 / +4.00% | 2.30 | 2.60 | 2.30 | 2.60 | 2.60 | 2.60 | 5,900 |   |  			
            | 12/17/2013 | 0.00 / 0.00% | 2.50 | 2.60 | 2.40 | 2.50 | 2.50 | 2.50 | 7,305 |   |  
            | 12/16/2013 | +0.10 / +4.17% | 2.40 | 2.50 | 2.30 | 2.50 | 2.50 | 2.50 | 43,600 |   |  			
            | 12/13/2013 | +0.10 / +4.35% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 300 |   |  
            | 12/12/2013 | 0.00 / 0.00% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 0 |   |  			
            | 12/11/2013 | +0.10 / +4.55% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 700 |   |  
            | 12/10/2013 | -0.10 / -4.35% | 2.30 | 2.30 | 2.20 | 2.20 | 2.20 | 2.20 | 41,400 |   |  			
            | 12/9/2013 | 0.00 / 0.00% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 6,400 |   |  
            | 12/6/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.30 | 2.30 | 2.30 | 2.30 | 700 |   |  			
            | 12/5/2013 | 0.00 / 0.00% | 2.40 | 2.50 | 2.30 | 2.30 | 2.30 | 2.30 | 23,500 |   |  
            | 12/4/2013 | -0.20 / -8.00% | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 2.30 | 200 |   |  			
            | 12/3/2013 | 0.00 / 0.00% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 0 |   |  
            | 12/2/2013 | +0.10 / +4.17% | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 2.50 | 300 |   |  			
            | 11/29/2013 | +0.20 / +9.09% | 2.30 | 2.40 | 2.30 | 2.40 | 2.35 | 2.40 | 5,200 |   |  
            | 11/28/2013 | -0.20 / -8.33% | 2.20 | 2.40 | 2.20 | 2.20 | 2.20 | 2.20 | 15,000 |   |  			
            | 11/27/2013 | -0.20 / -7.69% | 2.50 | 2.60 | 2.40 | 2.40 | 2.40 | 2.40 | 29,200 |   |  
            | 11/26/2013 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 0 |   |  			
            | 11/25/2013 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 0 |   |  
            | 11/22/2013 | 0.00 / 0.00% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 3,100 |   |  			
            | 11/21/2013 | +0.10 / +4.00% | 2.60 | 2.60 | 2.50 | 2.60 | 2.60 | 2.60 | 1,600 |   |  
            | 11/20/2013 | +0.10 / +4.17% | 2.30 | 2.50 | 2.20 | 2.50 | 2.50 | 2.50 | 19,000 |   |  			
            | 11/19/2013 | 0.00 / 0.00% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 0 |   |  
            | 11/18/2013 | +0.20 / +9.09% | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 2.40 | 100 |   |  |