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                    Closing price on 7/9/2019
                 |  |  
    
        |           
                
                    | Open | 9.80 |  
                    | High | 10.00 |  
                    | Low | 9.10 |  
                    | Volume | 17,700 |  
                    | Split-adjusted Price | 7.66 |  
                
             | 
 |  PHP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/9/2019 | -1.00 / -9.90% | 9.80 | 10.00 | 9.10 | 9.10 | 9.14 | 7.66 | 17,700 |   |  
            | 7/8/2019 | +0.10 / +1.00% | 10.10 | 10.10 | 10.10 | 10.10 | 10.10 | 8.51 | 3,300 |   |  			
            | 7/5/2019 | 0.00 / 0.00% | 10.00 | 10.00 | 9.90 | 10.00 | 9.94 | 8.42 | 5,200 |   |  
            | 7/4/2019 | 0.00 / 0.00% | 10.00 | 10.00 | 9.90 | 10.00 | 9.93 | 8.42 | 1,600 |   |  			
            | 7/3/2019 | 0.00 / 0.00% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 8.42 | 0 |   |  
            | 7/2/2019 | -0.20 / -1.96% | 10.50 | 10.50 | 10.00 | 10.00 | 10.15 | 8.42 | 1,100 |   |  			
            | 7/1/2019 | +0.10 / +0.99% | 10.40 | 10.40 | 10.20 | 10.20 | 10.31 | 8.59 | 700 |   |  
            | 6/28/2019 | 0.00 / 0.00% | 10.10 | 10.10 | 10.10 | 10.10 | 10.10 | 8.51 | 600 |   |  			
            | 6/27/2019 | -0.20 / -1.94% | 10.10 | 10.10 | 10.10 | 10.10 | 10.10 | 8.51 | 100 |   |  
            | 6/26/2019 | +0.30 / +3.00% | 10.20 | 10.30 | 10.20 | 10.30 | 10.21 | 8.67 | 1,700 |   |  			
            | 6/25/2019 | -0.20 / -1.96% | 10.00 | 10.20 | 10.00 | 10.00 | 10.08 | 8.42 | 7,100 |   |  
            | 6/24/2019 | 0.00 / 0.00% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 8.59 | 0 |   |  			
            | 6/21/2019 | 0.00 / 0.00% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 8.59 | 2,900 |   |  
            | 6/20/2019 | 0.00 / 0.00% | 10.00 | 10.20 | 10.00 | 10.20 | 10.01 | 8.59 | 1,600 |   |  			
            | 6/19/2019 | 0.00 / 0.00% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 8.59 | 2,000 |   |  
            | 6/18/2019 | 0.00 / 0.00% | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | 8.59 | 0 |   |  			
            | 6/17/2019 | -0.20 / -1.92% | 10.40 | 10.40 | 10.20 | 10.20 | 10.21 | 8.59 | 3,200 |   |  
            | 6/14/2019 | +0.20 / +1.96% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 8.76 | 1,000 |   |  			
            | 6/13/2019 | 0.00 / 0.00% | 10.20 | 10.40 | 10.20 | 10.20 | 10.23 | 8.59 | 6,900 |   |  
            | 6/12/2019 | -0.10 / -0.97% | 10.50 | 10.50 | 10.20 | 10.20 | 10.25 | 8.59 | 8,400 |   |  			
            | 6/11/2019 | -0.10 / -0.96% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 8.67 | 1,000 |   |  
            | 6/10/2019 | +0.10 / +0.97% | 10.30 | 10.50 | 10.20 | 10.40 | 10.37 | 8.76 | 3,800 |   |  			
            | 6/7/2019 | 0.00 / 0.00% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 8.67 | 0 |   |  
            | 6/6/2019 | -0.20 / -1.90% | 10.50 | 10.50 | 10.30 | 10.30 | 10.43 | 8.67 | 7,000 |   |  			
            | 6/5/2019 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 8.84 | 1,400 |   |  
            | 6/4/2019 | -0.30 / -2.78% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 8.84 | 200 |   |  			
            | 6/3/2019 | -0.20 / -1.82% | 10.80 | 10.80 | 10.50 | 10.80 | 10.72 | 9.10 | 2,900 |   |  
            | 5/31/2019 | 0.00 / 0.00% | 10.50 | 11.00 | 10.30 | 11.00 | 10.58 | 9.26 | 1,700 |   |  			
            | 5/30/2019 | -0.20 / -1.79% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 9.26 | 2,000 |   |  
            | 5/29/2019 | +0.20 / +1.82% | 10.20 | 11.20 | 10.20 | 11.20 | 10.79 | 9.43 | 900 |   |  |