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            | 
                    Closing price on 3/28/2016
                 |  |  
    
        |           
                
                    | Open | 3.50 |  
                    | High | 3.70 |  
                    | Low | 3.50 |  
                    | Volume | 97,300 |  
                    | Split-adjusted Price | 3.70 |  
                
             | 
 |  NDF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/28/2016 | +0.30 / +8.82% | 3.50 | 3.70 | 3.50 | 3.70 | 3.62 | 3.70 | 97,300 |   |  
            | 3/25/2016 | +0.10 / +3.03% | 3.30 | 3.50 | 3.30 | 3.40 | 3.34 | 3.40 | 82,500 |   |  			
            | 3/24/2016 | +0.10 / +3.13% | 3.10 | 3.40 | 3.10 | 3.30 | 3.28 | 3.30 | 95,400 |   |  
            | 3/23/2016 | 0.00 / 0.00% | 3.30 | 3.30 | 3.20 | 3.20 | 3.20 | 3.20 | 17,500 |   |  			
            | 3/22/2016 | +0.20 / +6.67% | 3.00 | 3.20 | 2.90 | 3.20 | 3.11 | 3.20 | 112,700 |   |  
            | 3/21/2016 | -0.10 / -3.23% | 3.00 | 3.00 | 2.90 | 3.00 | 3.00 | 3.00 | 24,800 |   |  			
            | 3/18/2016 | +0.10 / +3.33% | 2.90 | 3.10 | 2.90 | 3.10 | 2.99 | 3.10 | 51,710 |   |  
            | 3/17/2016 | -0.10 / -3.23% | 3.20 | 3.20 | 3.00 | 3.00 | 3.04 | 3.00 | 43,700 |   |  			
            | 3/16/2016 | 0.00 / 0.00% | 3.10 | 3.20 | 3.10 | 3.10 | 3.10 | 3.10 | 41,700 |   |  
            | 3/15/2016 | +0.20 / +6.90% | 2.90 | 3.10 | 2.90 | 3.10 | 3.05 | 3.10 | 89,400 |   |  			
            | 3/14/2016 | +0.20 / +7.41% | 2.70 | 2.90 | 2.70 | 2.90 | 2.76 | 2.90 | 58,800 |   |  
            | 3/11/2016 | -0.10 / -3.57% | 2.70 | 2.80 | 2.70 | 2.70 | 2.70 | 2.70 | 50,700 |   |  			
            | 3/10/2016 | 0.00 / 0.00% | 2.70 | 2.80 | 2.60 | 2.80 | 2.80 | 2.80 | 36,200 |   |  
            | 3/9/2016 | +0.10 / +3.70% | 2.70 | 2.80 | 2.70 | 2.80 | 2.70 | 2.80 | 40,700 |   |  			
            | 3/8/2016 | 0.00 / 0.00% | 2.60 | 2.70 | 2.60 | 2.70 | 2.63 | 2.70 | 111,500 |   |  
            | 3/7/2016 | -0.30 / -10.00% | 2.80 | 2.80 | 2.70 | 2.70 | 2.73 | 2.70 | 86,200 |   |  			
            | 3/4/2016 | -0.30 / -9.09% | 3.40 | 3.40 | 3.00 | 3.00 | 3.02 | 3.00 | 17,500 |   |  
            | 3/3/2016 | +0.30 / +10.00% | 3.20 | 3.30 | 3.00 | 3.30 | 3.22 | 3.30 | 54,900 |   |  			
            | 3/2/2016 | +0.20 / +7.14% | 3.00 | 3.00 | 2.90 | 3.00 | 3.00 | 3.00 | 179,600 |   |  
            | 3/1/2016 | +0.20 / +7.69% | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 2.80 | 172,100 |   |  			
            | 2/29/2016 | +0.20 / +8.33% | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 2.60 | 52,600 |   |  
            | 2/26/2016 | +0.20 / +9.09% | 2.20 | 2.40 | 2.20 | 2.40 | 2.36 | 2.40 | 98,600 |   |  			
            | 2/25/2016 | -0.10 / -4.35% | 2.30 | 2.30 | 2.10 | 2.20 | 2.30 | 2.20 | 35,600 |   |  
            | 2/24/2016 | 0.00 / 0.00% | 2.30 | 2.30 | 2.20 | 2.30 | 2.25 | 2.30 | 36,400 |   |  			
            | 2/23/2016 | +0.20 / +9.52% | 2.20 | 2.30 | 2.10 | 2.30 | 2.22 | 2.30 | 27,800 |   |  
            | 2/22/2016 | 0.00 / 0.00% | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | 23,000 |   |  			
            | 2/19/2016 | 0.00 / 0.00% | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | 2.10 | 10,900 |   |  
            | 2/18/2016 | -0.10 / -4.55% | 2.10 | 2.20 | 2.10 | 2.10 | 2.10 | 2.10 | 7,100 |   |  			
            | 2/17/2016 | +0.10 / +4.76% | 2.10 | 2.20 | 2.10 | 2.20 | 2.11 | 2.20 | 11,000 |   |  
            | 2/16/2016 | +0.10 / +5.00% | 2.10 | 2.10 | 2.00 | 2.10 | 2.09 | 2.10 | 23,300 |   |  |