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            | 
                    Closing price on 10/15/2015
                 |  |  
    
        |           
                
                    | Open | 9.60 |  
                    | High | 9.70 |  
                    | Low | 9.60 |  
                    | Volume | 52,700 |  
                    | Split-adjusted Price | 4.23 |  
                
             | 
 |  DL1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/15/2015 | 0.00 / 0.00% | 9.60 | 9.70 | 9.60 | 9.60 | 9.60 | 4.23 | 52,700 |   |  
            | 10/14/2015 | 0.00 / 0.00% | 9.60 | 9.70 | 9.50 | 9.60 | 9.59 | 4.23 | 52,700 |   |  			
            | 10/13/2015 | 0.00 / 0.00% | 9.60 | 9.70 | 9.50 | 9.60 | 9.60 | 4.23 | 56,500 |   |  
            | 10/12/2015 | +0.10 / +1.05% | 9.50 | 9.70 | 9.50 | 9.60 | 9.59 | 4.23 | 54,500 |   |  			
            | 10/9/2015 | +0.10 / +1.06% | 9.50 | 9.50 | 9.50 | 9.50 | 9.50 | 4.18 | 44,900 |   |  
            | 10/8/2015 | 0.00 / 0.00% | 9.50 | 9.50 | 9.30 | 9.40 | 9.46 | 4.14 | 33,300 |   |  			
            | 10/7/2015 | -0.10 / -1.05% | 9.50 | 9.50 | 9.40 | 9.40 | 9.50 | 4.14 | 33,900 |   |  
            | 10/6/2015 | 0.00 / 0.00% | 9.50 | 9.60 | 9.50 | 9.50 | 9.54 | 4.18 | 32,700 |   |  			
            | 10/5/2015 | +0.10 / +1.06% | 9.40 | 9.50 | 9.40 | 9.50 | 9.45 | 4.18 | 36,100 |   |  
            | 10/2/2015 | +0.10 / +1.08% | 9.00 | 9.40 | 9.00 | 9.40 | 9.30 | 4.14 | 42,800 |   |  			
            | 10/1/2015 | 0.00 / 0.00% | 9.30 | 9.40 | 9.30 | 9.30 | 9.32 | 4.09 | 31,700 |   |  
            | 9/30/2015 | 0.00 / 0.00% | 9.30 | 9.40 | 9.30 | 9.30 | 9.30 | 4.09 | 37,600 |   |  			
            | 9/29/2015 | -0.30 / -3.13% | 8.80 | 9.30 | 8.70 | 9.30 | 9.01 | 4.09 | 44,000 |   |  
            | 9/28/2015 | 0.00 / 0.00% | 9.60 | 9.60 | 9.50 | 9.60 | 9.58 | 4.23 | 40,700 |   |  			
            | 9/25/2015 | +0.10 / +1.05% | 9.40 | 9.70 | 9.10 | 9.60 | 9.52 | 4.23 | 46,700 |   |  
            | 9/24/2015 | +0.20 / +2.15% | 9.30 | 9.50 | 9.30 | 9.50 | 9.44 | 4.18 | 45,600 |   |  			
            | 9/23/2015 | -0.20 / -2.11% | 9.50 | 9.50 | 8.60 | 9.30 | 9.11 | 4.09 | 44,800 |   |  
            | 9/22/2015 | 0.00 / 0.00% | 9.50 | 9.50 | 8.70 | 9.50 | 8.98 | 4.18 | 46,900 |   |  			
            | 9/21/2015 | +0.10 / +1.06% | 9.40 | 9.50 | 9.40 | 9.50 | 9.41 | 4.18 | 56,900 |   |  
            | 9/18/2015 | 0.00 / 0.00% | 9.50 | 9.70 | 9.40 | 9.40 | 9.49 | 4.14 | 20,300 |   |  			
            | 9/17/2015 | -1.00 / -9.62% | 9.40 | 9.40 | 9.40 | 9.40 | 9.40 | 4.14 | 27,400 |   |  
            | 9/16/2015 | 0.00 / 0.00% | 10.50 | 10.60 | 10.40 | 10.40 | 10.48 | 4.58 | 31,500 |   |  			
            | 9/15/2015 | 0.00 / 0.00% | 10.40 | 10.40 | 10.30 | 10.40 | 10.35 | 4.58 | 41,500 |   |  
            | 9/14/2015 | 0.00 / 0.00% | 10.40 | 10.50 | 10.30 | 10.40 | 10.38 | 4.58 | 35,900 |   |  			
            | 9/11/2015 | 0.00 / 0.00% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 4.58 | 33,800 |   |  
            | 9/10/2015 | 0.00 / 0.00% | 10.40 | 10.40 | 10.30 | 10.40 | 10.37 | 4.58 | 35,900 |   |  			
            | 9/9/2015 | 0.00 / 0.00% | 10.40 | 10.50 | 10.30 | 10.40 | 10.38 | 4.58 | 39,069 |   |  
            | 9/8/2015 | +0.10 / +0.97% | 10.20 | 10.40 | 10.20 | 10.40 | 10.36 | 4.58 | 48,400 |   |  			
            | 9/7/2015 | 0.00 / 0.00% | 10.30 | 10.30 | 10.20 | 10.30 | 10.28 | 4.53 | 42,500 |   |  
            | 9/4/2015 | 0.00 / 0.00% | 10.20 | 10.30 | 10.20 | 10.30 | 10.28 | 4.53 | 38,100 |   |  |