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                    Closing price on 10/13/2016
                 |  |  
    
        |           
                
                    | Open | 15.10 |  
                    | High | 15.20 |  
                    | Low | 15.00 |  
                    | Volume | 17,700 |  
                    | Split-adjusted Price | 7.47 |  
                
             | 
 |  DL1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/13/2016 | +0.10 / +0.66% | 15.10 | 15.20 | 15.00 | 15.20 | 15.06 | 7.47 | 17,700 |   |  
            | 10/12/2016 | +0.10 / +0.67% | 15.00 | 15.20 | 14.90 | 15.10 | 15.04 | 7.42 | 19,100 |   |  			
            | 10/11/2016 | -0.20 / -1.32% | 15.20 | 15.20 | 15.00 | 15.00 | 15.19 | 7.37 | 14,800 |   |  
            | 10/10/2016 | -0.10 / -0.65% | 15.30 | 15.50 | 15.20 | 15.20 | 15.41 | 7.47 | 12,616 |   |  			
            | 10/7/2016 | +1.10 / +7.75% | 14.20 | 15.30 | 14.20 | 15.30 | 14.74 | 7.52 | 23,200 |   |  
            | 10/6/2016 | +0.50 / +3.65% | 13.70 | 14.20 | 13.70 | 14.20 | 13.86 | 6.98 | 20,900 |   |  			
            | 10/5/2016 | 0.00 / 0.00% | 13.70 | 13.70 | 13.70 | 13.70 | 13.70 | 6.73 | 16,300 |   |  
            | 10/4/2016 | 0.00 / 0.00% | 13.70 | 13.70 | 13.70 | 13.70 | 13.70 | 6.73 | 14,600 |   |  			
            | 10/3/2016 | +0.10 / +0.74% | 13.60 | 13.70 | 13.60 | 13.70 | 13.65 | 6.73 | 4,200 |   |  
            | 9/30/2016 | +0.20 / +1.49% | 13.40 | 13.60 | 13.40 | 13.60 | 13.48 | 6.68 | 13,706 |   |  			
            | 9/29/2016 | -0.20 / -1.47% | 13.60 | 13.60 | 13.30 | 13.40 | 13.50 | 6.58 | 72,100 |   |  
            | 9/28/2016 | 0.00 / 0.00% | 13.60 | 13.80 | 13.50 | 13.60 | 13.59 | 6.68 | 45,700 |   |  			
            | 9/27/2016 | -0.10 / -0.73% | 13.70 | 13.80 | 13.60 | 13.60 | 13.68 | 6.68 | 26,520 |   |  
            | 9/26/2016 | +1.00 / +7.87% | 12.70 | 13.70 | 12.70 | 13.70 | 12.87 | 6.73 | 56,000 |   |  			
            | 9/23/2016 | +1.10 / +9.48% | 11.60 | 12.70 | 11.60 | 12.70 | 11.60 | 6.24 | 53,000 |   |  
            | 9/22/2016 | +0.30 / +2.65% | 11.30 | 11.60 | 11.30 | 11.60 | 11.40 | 5.70 | 32,710 |   |  			
            | 9/21/2016 | +0.30 / +2.73% | 11.00 | 11.30 | 10.90 | 11.30 | 11.11 | 5.55 | 31,200 |   |  
            | 9/20/2016 | -0.10 / -0.90% | 11.10 | 11.10 | 11.00 | 11.00 | 11.04 | 5.40 | 27,400 |   |  			
            | 9/19/2016 | +0.40 / +3.74% | 10.70 | 11.10 | 10.70 | 11.10 | 10.88 | 5.45 | 30,930 |   |  
            | 9/16/2016 | 0.00 / 0.00% | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 5.26 | 33,503 |   |  			
            | 9/15/2016 | 0.00 / 0.00% | 10.70 | 10.70 | 10.60 | 10.70 | 10.70 | 5.26 | 31,700 |   |  
            | 9/14/2016 | 0.00 / 0.00% | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 5.26 | 35,700 |   |  			
            | 9/13/2016 | 0.00 / 0.00% | 10.70 | 10.70 | 10.60 | 10.70 | 10.70 | 5.26 | 40,300 |   |  
            | 9/12/2016 | -0.10 / -0.93% | 10.80 | 10.80 | 10.70 | 10.70 | 10.73 | 5.26 | 48,900 |   |  			
            | 9/9/2016 | 0.00 / 0.00% | 10.80 | 10.80 | 10.80 | 10.80 | 10.80 | 5.31 | 45,100 |   |  
            | 9/8/2016 | +0.10 / +0.93% | 10.70 | 10.80 | 10.70 | 10.80 | 10.70 | 5.31 | 46,600 |   |  			
            | 9/7/2016 | 0.00 / 0.00% | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 5.26 | 44,300 |   |  
            | 9/6/2016 | 0.00 / 0.00% | 10.70 | 10.80 | 10.70 | 10.70 | 10.70 | 5.26 | 41,900 |   |  			
            | 9/5/2016 | 0.00 / 0.00% | 10.70 | 10.70 | 10.60 | 10.70 | 10.70 | 5.26 | 50,600 |   |  
            | 9/1/2016 | 0.00 / 0.00% | 10.70 | 10.80 | 10.70 | 10.70 | 10.70 | 5.26 | 42,400 |   |  |