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                    Closing price on 7/18/2017
                 |  |  
    
        |           
                
                    | Open | 32.00 |  
                    | High | 32.60 |  
                    | Low | 31.50 |  
                    | Volume | 20,300 |  
                    | Split-adjusted Price | 16.64 |  
                
             | 
 |  NET Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/18/2017 | -0.50 / -1.54% | 32.00 | 32.60 | 31.50 | 32.00 | 31.82 | 16.64 | 20,300 |   |  
            | 7/17/2017 | +0.30 / +0.93% | 32.20 | 33.00 | 32.20 | 32.50 | 32.61 | 16.90 | 24,158 |   |  			
            | 7/14/2017 | 0.00 / 0.00% | 32.00 | 32.30 | 32.00 | 32.20 | 32.17 | 16.74 | 15,800 |   |  
            | 7/13/2017 | +0.20 / +0.63% | 31.50 | 32.20 | 31.50 | 32.20 | 32.02 | 16.74 | 8,200 |   |  			
            | 7/12/2017 | -0.20 / -0.62% | 31.90 | 32.10 | 31.90 | 32.00 | 32.03 | 16.64 | 11,000 |   |  
            | 7/11/2017 | -0.20 / -0.62% | 32.00 | 32.20 | 31.50 | 32.20 | 31.74 | 16.74 | 36,840 |   |  			
            | 7/10/2017 | -0.10 / -0.31% | 32.60 | 32.60 | 31.50 | 32.40 | 31.90 | 16.85 | 12,180 |   |  
            | 7/7/2017 | +0.60 / +1.88% | 31.60 | 32.50 | 31.50 | 32.50 | 32.03 | 16.90 | 30,628 |   |  			
            | 7/6/2017 | +0.20 / +0.63% | 31.50 | 32.00 | 31.40 | 31.90 | 31.60 | 16.59 | 21,600 |   |  
            | 7/5/2017 | -0.30 / -0.94% | 31.50 | 32.10 | 31.50 | 31.70 | 31.70 | 16.48 | 37,500 |   |  			
            | 7/4/2017 | -0.60 / -1.84% | 31.80 | 32.40 | 31.10 | 32.00 | 31.65 | 16.64 | 51,500 |   |  
            | 7/3/2017 | -0.90 / -2.69% | 31.00 | 33.00 | 31.00 | 32.60 | 32.29 | 16.95 | 145,400 |   |  			
            | 6/30/2017 | +0.50 / +1.52% | 33.50 | 34.40 | 33.00 | 33.50 | 33.46 | 17.42 | 185,164 |   |  
            | 6/29/2017 | +3.00 / +10.00% | 30.00 | 33.00 | 30.00 | 33.00 | 31.93 | 17.16 | 471,240 |   |  			
            | 6/28/2017 | +1.40 / +4.90% | 29.00 | 31.00 | 29.00 | 30.00 | 29.87 | 15.60 | 193,660 |   |  
            | 6/27/2017 | +0.10 / +0.35% | 29.00 | 29.00 | 28.40 | 28.60 | 28.55 | 14.87 | 67,400 |   |  			
            | 6/26/2017 | -0.30 / -1.04% | 29.00 | 29.00 | 28.30 | 28.50 | 28.50 | 14.82 | 17,270 |   |  
            | 6/23/2017 | -0.10 / -0.35% | 28.90 | 29.00 | 28.20 | 28.80 | 28.50 | 14.97 | 30,600 |   |  			
            | 6/22/2017 | -0.10 / -0.34% | 28.80 | 29.00 | 26.30 | 28.90 | 28.67 | 15.03 | 34,262 |   |  
            | 6/21/2017 | 0.00 / 0.00% | 29.00 | 29.30 | 28.80 | 29.00 | 28.99 | 15.08 | 24,300 |   |  			
            | 6/20/2017 | -0.10 / -0.34% | 29.30 | 29.40 | 28.80 | 29.00 | 28.98 | 15.08 | 20,400 |   |  
            | 6/19/2017 | +0.10 / +0.34% | 29.10 | 29.20 | 29.00 | 29.10 | 29.03 | 15.13 | 9,700 |   |  			
            | 6/16/2017 | 0.00 / 0.00% | 29.30 | 29.30 | 28.80 | 29.00 | 28.92 | 15.08 | 34,420 |   |  
            | 6/15/2017 | 0.00 / 0.00% | 29.30 | 29.40 | 28.90 | 29.00 | 29.01 | 15.08 | 26,310 |   |  			
            | 6/14/2017 | 0.00 / 0.00% | 29.30 | 29.30 | 29.00 | 29.00 | 29.03 | 15.08 | 44,610 |   |  
            | 6/13/2017 | -0.20 / -0.68% | 29.50 | 29.60 | 28.80 | 29.00 | 28.98 | 15.08 | 36,200 |   |  			
            | 6/12/2017 | -0.10 / -0.34% | 29.40 | 29.60 | 29.20 | 29.20 | 29.29 | 15.18 | 15,540 |   |  
            | 6/9/2017 | +0.30 / +1.03% | 29.40 | 30.00 | 29.20 | 29.30 | 29.42 | 15.23 | 8,250 |   |  			
            | 6/8/2017 | +0.10 / +0.35% | 29.20 | 29.30 | 28.70 | 29.00 | 29.01 | 15.08 | 79,670 |   |  
            | 6/7/2017 | 0.00 / 0.00% | 29.40 | 29.40 | 28.80 | 28.90 | 28.92 | 15.03 | 7,600 |   |  |