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                    Closing price on 9/28/2016
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        |           
                
                    | Open | 7.40 |  
                    | High | 7.40 |  
                    | Low | 7.00 |  
                    | Volume | 1,100 |  
                    | Split-adjusted Price | 7.00 |  
                
             | 
 |  XPH Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/28/2016 | 0.00 / 0.00% | 7.40 | 7.40 | 7.00 | 7.00 | 7.04 | 7.00 | 1,100 |   |  
            | 9/27/2016 | 0.00 / 0.00% | 6.80 | 7.00 | 6.80 | 7.00 | 6.85 | 7.00 | 11,784 |   |  			
            | 9/26/2016 | 0.00 / 0.00% | 7.00 | 7.00 | 6.90 | 7.00 | 6.99 | 7.00 | 700 |   |  
            | 9/23/2016 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 4,900 |   |  			
            | 9/22/2016 | 0.00 / 0.00% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 12,200 |   |  
            | 9/21/2016 | +0.10 / +1.45% | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 7.00 | 100 |   |  			
            | 9/20/2016 | +0.20 / +2.99% | 6.80 | 6.90 | 6.70 | 6.90 | 6.78 | 6.90 | 2,700 |   |  
            | 9/19/2016 | -0.10 / -1.47% | 7.10 | 7.10 | 6.70 | 6.70 | 6.71 | 6.70 | 4,800 |   |  			
            | 9/16/2016 | +0.20 / +3.08% | 7.00 | 7.00 | 6.70 | 6.70 | 6.85 | 6.70 | 7,100 |   |  
            | 9/15/2016 | -0.30 / -4.41% | 6.80 | 6.80 | 6.50 | 6.50 | 6.70 | 6.50 | 3,000 |   |  			
            | 9/14/2016 | -0.10 / -1.45% | 7.50 | 7.50 | 6.80 | 6.80 | 6.99 | 6.80 | 2,600 |   |  
            | 9/13/2016 | 0.00 / 0.00% | 7.00 | 7.40 | 6.90 | 6.90 | 7.02 | 6.90 | 9,600 |   |  			
            | 9/12/2016 | -0.30 / -4.17% | 7.70 | 7.70 | 6.90 | 6.90 | 7.07 | 6.90 | 4,500 |   |  
            | 9/9/2016 | -0.20 / -2.78% | 7.70 | 7.70 | 7.00 | 7.00 | 7.16 | 7.00 | 1,300 |   |  			
            | 9/8/2016 | -0.10 / -1.37% | 7.80 | 7.80 | 7.00 | 7.20 | 7.13 | 7.20 | 31,800 |   |  
            | 9/7/2016 | +0.30 / +4.29% | 7.80 | 7.80 | 7.30 | 7.30 | 7.35 | 7.30 | 2,100 |   |  			
            | 9/6/2016 | -0.40 / -5.41% | 7.90 | 7.90 | 7.00 | 7.00 | 7.75 | 7.00 | 610 |   |  
            | 9/5/2016 | -0.10 / -1.33% | 7.10 | 7.40 | 7.10 | 7.40 | 7.21 | 7.40 | 700 |   |  			
            | 9/1/2016 | -0.80 / -9.64% | 7.70 | 7.70 | 7.20 | 7.50 | 7.46 | 7.50 | 5,600 |   |  
            | 8/31/2016 | 0.00 / 0.00% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 0 |   |  			
            | 8/30/2016 | +0.70 / +9.21% | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 8.30 | 1,000 |   |  
            | 8/29/2016 | +0.50 / +7.04% | 7.20 | 8.10 | 7.20 | 7.60 | 7.57 | 7.60 | 33,500 |   |  			
            | 8/26/2016 | +0.20 / +2.86% | 7.10 | 7.20 | 7.00 | 7.20 | 7.08 | 7.20 | 500 |   |  
            | 8/25/2016 | -0.30 / -4.11% | 7.40 | 7.40 | 6.80 | 7.00 | 6.89 | 7.00 | 37,500 |   |  			
            | 8/24/2016 | +0.40 / +5.80% | 6.80 | 7.50 | 6.80 | 7.30 | 7.27 | 7.30 | 940 |   |  
            | 8/23/2016 | -0.20 / -2.82% | 7.00 | 7.20 | 6.50 | 6.90 | 7.11 | 6.90 | 9,200 |   |  			
            | 8/22/2016 | -0.30 / -4.05% | 7.50 | 7.50 | 7.10 | 7.10 | 7.15 | 7.10 | 14,084 |   |  
            | 8/19/2016 | -0.20 / -2.67% | 8.00 | 8.00 | 7.30 | 7.30 | 7.43 | 7.30 | 18,700 |   |  			
            | 8/18/2016 | +0.10 / +1.35% | 7.40 | 7.50 | 7.40 | 7.50 | 7.50 | 7.50 | 12,900 |   |  
            | 8/17/2016 | -0.10 / -1.33% | 7.50 | 7.50 | 7.40 | 7.40 | 7.43 | 7.40 | 300 |   |  |