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                    Closing price on 8/5/2015
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        |           
                
                    | Open | 4.50 |  
                    | High | 4.60 |  
                    | Low | 4.30 |  
                    | Volume | 42,800 |  
                    | Split-adjusted Price | 4.50 |  
                
             | 
 |  NDF Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/5/2015 | +0.20 / +4.65% | 4.50 | 4.60 | 4.30 | 4.50 | 4.48 | 4.50 | 42,800 |   |  
            | 8/4/2015 | -0.20 / -4.44% | 4.40 | 4.50 | 4.30 | 4.30 | 4.35 | 4.30 | 52,600 |   |  			
            | 8/3/2015 | -0.30 / -6.25% | 4.90 | 4.90 | 4.50 | 4.50 | 4.53 | 4.50 | 46,100 |   |  
            | 7/31/2015 | +0.40 / +9.09% | 4.40 | 4.80 | 4.40 | 4.80 | 4.74 | 4.80 | 131,500 |   |  			
            | 7/30/2015 | -0.10 / -2.22% | 4.30 | 4.50 | 4.30 | 4.40 | 4.40 | 4.40 | 63,200 |   |  
            | 7/29/2015 | -0.50 / -10.00% | 5.00 | 5.00 | 4.50 | 4.50 | 4.60 | 4.50 | 147,010 |   |  			
            | 7/28/2015 | -0.20 / -3.85% | 5.20 | 5.20 | 5.00 | 5.00 | 5.20 | 5.00 | 35,900 |   |  
            | 7/27/2015 | 0.00 / 0.00% | 5.20 | 5.30 | 5.20 | 5.20 | 5.20 | 5.20 | 39,300 |   |  			
            | 7/24/2015 | -0.10 / -1.89% | 5.20 | 5.40 | 5.20 | 5.20 | 5.30 | 5.20 | 32,600 |   |  
            | 7/23/2015 | -0.20 / -3.64% | 5.50 | 5.50 | 5.30 | 5.30 | 5.45 | 5.30 | 30,600 |   |  			
            | 7/22/2015 | -0.20 / -3.51% | 5.50 | 5.60 | 5.50 | 5.50 | 5.59 | 5.50 | 10,200 |   |  
            | 7/21/2015 | -0.20 / -3.39% | 5.70 | 5.70 | 5.60 | 5.70 | 5.67 | 5.70 | 2,400 |   |  			
            | 7/20/2015 | +0.30 / +5.36% | 5.60 | 5.90 | 5.50 | 5.90 | 5.59 | 5.90 | 14,300 |   |  
            | 7/17/2015 | -0.10 / -1.75% | 5.70 | 5.80 | 5.60 | 5.60 | 5.74 | 5.60 | 12,700 |   |  			
            | 7/16/2015 | -0.20 / -3.39% | 5.50 | 5.70 | 5.50 | 5.70 | 5.57 | 5.70 | 17,600 |   |  
            | 7/15/2015 | 0.00 / 0.00% | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 5.90 | 300 |   |  			
            | 7/14/2015 | -0.20 / -3.28% | 6.10 | 6.10 | 5.90 | 5.90 | 6.10 | 5.90 | 12,900 |   |  
            | 7/13/2015 | +0.50 / +8.93% | 5.80 | 6.10 | 5.70 | 6.10 | 5.86 | 6.10 | 64,600 |   |  			
            | 7/10/2015 | +0.10 / +1.82% | 5.50 | 5.70 | 5.50 | 5.60 | 5.50 | 5.60 | 17,900 |   |  
            | 7/9/2015 | -0.10 / -1.79% | 5.80 | 5.80 | 5.50 | 5.50 | 5.60 | 5.50 | 28,400 |   |  			
            | 7/8/2015 | 0.00 / 0.00% | 5.90 | 5.90 | 5.60 | 5.60 | 5.72 | 5.60 | 14,500 |   |  
            | 7/7/2015 | -0.20 / -3.45% | 5.80 | 5.90 | 5.60 | 5.60 | 5.80 | 5.60 | 20,100 |   |  			
            | 7/6/2015 | -0.20 / -3.33% | 5.80 | 5.90 | 5.70 | 5.80 | 5.78 | 5.80 | 36,900 |   |  
            | 7/3/2015 | -0.10 / -1.64% | 6.10 | 6.10 | 5.70 | 6.00 | 5.92 | 6.00 | 26,900 |   |  			
            | 7/2/2015 | +0.20 / +3.39% | 5.90 | 6.10 | 5.90 | 6.10 | 5.94 | 6.10 | 20,800 |   |  
            | 7/1/2015 | 0.00 / 0.00% | 5.90 | 6.30 | 5.90 | 5.90 | 6.04 | 5.90 | 21,900 |   |  			
            | 6/30/2015 | 0.00 / 0.00% | 5.90 | 5.90 | 5.70 | 5.90 | 5.78 | 5.90 | 68,400 |   |  
            | 6/29/2015 | -0.10 / -1.67% | 6.00 | 6.00 | 5.70 | 5.90 | 5.85 | 5.90 | 40,600 |   |  			
            | 6/26/2015 | -0.20 / -3.23% | 6.10 | 6.20 | 6.00 | 6.00 | 6.20 | 6.00 | 48,000 |   |  
            | 6/25/2015 | -0.20 / -3.13% | 6.30 | 6.30 | 6.20 | 6.20 | 6.21 | 6.20 | 58,410 |   |  |