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            | 
                    Closing price on 1/28/2015
                 |  |  
    
        |           
                
                    | Open | 14.70 |  
                    | High | 14.80 |  
                    | Low | 14.50 |  
                    | Volume | 140,300 |  
                    | Split-adjusted Price | 9.03 |  
                
             | 
 |  SD9 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/28/2015 | -0.30 / -2.03% | 14.70 | 14.80 | 14.50 | 14.50 | 14.50 | 9.03 | 140,300 |   |  
            | 1/27/2015 | -0.20 / -1.33% | 14.90 | 15.00 | 14.60 | 14.80 | 14.80 | 9.21 | 75,600 |   |  			
            | 1/26/2015 | +0.10 / +0.67% | 14.90 | 15.20 | 14.90 | 15.00 | 15.00 | 9.34 | 80,100 |   |  
            | 1/23/2015 | -0.10 / -0.67% | 15.00 | 15.10 | 14.90 | 14.90 | 14.90 | 9.27 | 125,110 |   |  			
            | 1/22/2015 | +0.20 / +1.35% | 15.30 | 15.30 | 14.80 | 15.00 | 15.00 | 9.34 | 157,200 |   |  
            | 1/21/2015 | +0.50 / +3.50% | 14.50 | 15.00 | 14.40 | 14.80 | 14.80 | 9.21 | 559,600 |   |  			
            | 1/20/2015 | 0.00 / 0.00% | 14.30 | 14.50 | 14.30 | 14.30 | 14.30 | 8.90 | 45,390 |   |  
            | 1/19/2015 | -0.20 / -1.38% | 14.70 | 14.70 | 14.30 | 14.30 | 14.30 | 8.90 | 64,712 |   |  			
            | 1/16/2015 | -0.20 / -1.36% | 14.70 | 14.70 | 14.50 | 14.50 | 14.50 | 9.03 | 24,900 |   |  
            | 1/15/2015 | +0.30 / +2.08% | 14.40 | 14.70 | 14.30 | 14.70 | 14.70 | 9.15 | 81,000 |   |  			
            | 1/14/2015 | 0.00 / 0.00% | 14.40 | 14.50 | 14.10 | 14.40 | 14.40 | 8.96 | 118,220 |   |  
            | 1/13/2015 | 0.00 / 0.00% | 14.30 | 14.40 | 14.30 | 14.40 | 14.40 | 8.96 | 43,562 |   |  			
            | 1/12/2015 | 0.00 / 0.00% | 14.50 | 14.60 | 14.40 | 14.40 | 14.40 | 8.96 | 87,600 |   |  
            | 1/9/2015 | +0.20 / +1.41% | 14.30 | 14.40 | 14.20 | 14.40 | 14.40 | 8.96 | 48,812 |   |  			
            | 1/8/2015 | -0.10 / -0.70% | 14.10 | 14.20 | 14.00 | 14.20 | 14.20 | 8.84 | 20,800 |   |  
            | 1/7/2015 | +0.20 / +1.42% | 14.10 | 14.30 | 14.10 | 14.30 | 14.30 | 8.90 | 44,341 |   |  			
            | 1/6/2015 | +0.10 / +0.71% | 14.00 | 14.10 | 14.00 | 14.10 | 14.10 | 8.78 | 59,090 |   |  
            | 1/5/2015 | -0.10 / -0.71% | 14.00 | 14.30 | 14.00 | 14.00 | 14.00 | 8.71 | 53,100 |   |  			
            | 12/31/2014 | +0.30 / +2.17% | 13.80 | 14.10 | 13.70 | 14.10 | 14.10 | 8.78 | 169,200 |   |  
            | 12/30/2014 | 0.00 / 0.00% | 13.50 | 13.80 | 13.40 | 13.80 | 13.80 | 8.59 | 65,800 |   |  			
            | 12/29/2014 | 0.00 / 0.00% | 13.80 | 13.90 | 13.30 | 13.80 | 13.80 | 8.59 | 67,100 |   |  
            | 12/26/2014 | -0.20 / -1.43% | 13.90 | 13.90 | 13.70 | 13.80 | 13.80 | 8.59 | 48,139 |   |  			
            | 12/25/2014 | -0.10 / -0.71% | 14.10 | 14.30 | 14.00 | 14.00 | 14.00 | 8.71 | 93,927 |   |  
            | 12/24/2014 | 0.00 / 0.00% | 14.00 | 14.30 | 13.90 | 14.10 | 14.10 | 8.78 | 73,700 |   |  			
            | 12/23/2014 | +0.10 / +0.71% | 14.30 | 14.30 | 13.90 | 14.10 | 14.10 | 8.78 | 43,910 |   |  
            | 12/22/2014 | 0.00 / 0.00% | 13.90 | 14.10 | 13.90 | 14.00 | 14.00 | 8.71 | 23,000 |   |  			
            | 12/19/2014 | 0.00 / 0.00% | 13.90 | 14.00 | 13.60 | 14.00 | 14.00 | 8.71 | 109,172 |   |  
            | 12/18/2014 | +0.10 / +0.72% | 14.20 | 14.30 | 13.90 | 14.00 | 14.00 | 8.71 | 62,800 |   |  			
            | 12/17/2014 | -0.40 / -2.80% | 14.60 | 14.60 | 13.00 | 13.90 | 13.90 | 8.65 | 165,800 |   |  
            | 12/16/2014 | -0.40 / -2.72% | 13.30 | 14.70 | 13.30 | 14.30 | 14.30 | 8.90 | 34,354 |   |  |