| 
    
        
            | 
                    Closing price on 7/19/2016
                 |  |  
    
        |           
                
                    | Open | 26.00 |  
                    | High | 26.20 |  
                    | Low | 25.60 |  
                    | Volume | 39,419 |  
                    | Split-adjusted Price | 12.15 |  
                
             | 
 |  PDB Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/19/2016 | 0.00 / 0.00% | 26.00 | 26.20 | 25.60 | 25.70 | 25.78 | 12.15 | 39,419 |   |  
            | 7/18/2016 | +0.40 / +1.58% | 26.00 | 26.00 | 25.10 | 25.70 | 25.35 | 12.15 | 83,300 |   |  			
            | 7/15/2016 | 0.00 / 0.00% | 25.30 | 25.30 | 24.50 | 25.30 | 24.97 | 11.96 | 70,230 |   |  
            | 7/14/2016 | -0.80 / -3.07% | 26.10 | 26.20 | 25.30 | 25.30 | 25.79 | 11.96 | 147,400 |   |  			
            | 7/13/2016 | 0.00 / 0.00% | 26.90 | 26.90 | 26.10 | 26.10 | 26.49 | 12.34 | 120,425 |   |  
            | 7/12/2016 | -0.90 / -3.33% | 27.00 | 27.00 | 26.00 | 26.10 | 26.20 | 12.34 | 145,300 |   |  			
            | 7/11/2016 | -1.10 / -3.91% | 28.00 | 28.00 | 26.00 | 27.00 | 27.30 | 12.77 | 150,900 |   |  
            | 7/8/2016 | -0.20 / -0.71% | 28.30 | 28.60 | 27.90 | 28.10 | 28.18 | 13.29 | 259,150 |   |  			
            | 7/7/2016 | +1.20 / +4.43% | 27.70 | 28.80 | 27.30 | 28.30 | 28.03 | 13.38 | 432,665 |   |  
            | 7/6/2016 | -0.20 / -0.73% | 26.80 | 27.30 | 26.80 | 27.10 | 27.17 | 12.82 | 351,408 |   |  			
            | 7/5/2016 | -0.40 / -1.44% | 27.70 | 27.80 | 27.10 | 27.30 | 27.48 | 12.91 | 139,000 |   |  
            | 7/4/2016 | +1.00 / +3.75% | 26.80 | 27.70 | 26.50 | 27.70 | 26.93 | 13.10 | 235,835 |   |  			
            | 7/1/2016 | 0.00 / 0.00% | 26.70 | 26.80 | 26.40 | 26.70 | 26.60 | 12.63 | 65,025 |   |  
            | 6/30/2016 | 0.00 / 0.00% | 26.70 | 27.30 | 26.50 | 26.70 | 26.96 | 12.63 | 98,800 |   |  			
            | 6/29/2016 | +0.80 / +3.09% | 25.90 | 27.00 | 25.90 | 26.70 | 26.31 | 12.63 | 131,650 |   |  
            | 6/28/2016 | 0.00 / 0.00% | 25.80 | 25.90 | 25.60 | 25.90 | 25.80 | 12.25 | 109,600 |   |  			
            | 6/27/2016 | -0.60 / -2.26% | 26.00 | 26.00 | 25.10 | 25.90 | 25.62 | 12.25 | 89,700 |   |  
            | 6/24/2016 | -0.80 / -2.93% | 27.30 | 27.30 | 24.60 | 26.50 | 25.81 | 12.53 | 347,600 |   |  			
            | 6/23/2016 | +0.30 / +1.11% | 27.00 | 27.30 | 26.00 | 27.30 | 26.92 | 12.91 | 243,998 |   |  
            | 6/22/2016 | +1.30 / +5.06% | 25.90 | 27.00 | 25.90 | 27.00 | 26.83 | 12.77 | 292,422 |   |  			
            | 6/21/2016 | -0.20 / -0.77% | 25.90 | 25.90 | 25.50 | 25.70 | 25.66 | 12.15 | 173,573 |   |  
            | 6/20/2016 | +0.50 / +1.97% | 25.40 | 26.00 | 25.40 | 25.90 | 25.58 | 12.25 | 206,213 |   |  			
            | 6/17/2016 | 0.00 / 0.00% | 25.30 | 25.70 | 25.30 | 25.40 | 25.45 | 12.01 | 204,320 |   |  
            | 6/16/2016 | +0.70 / +2.83% | 24.70 | 25.60 | 24.60 | 25.40 | 25.21 | 12.01 | 436,310 |   |  			
            | 6/15/2016 | +0.20 / +0.82% | 24.70 | 24.80 | 24.40 | 24.70 | 24.59 | 11.68 | 307,400 |   |  
            | 6/14/2016 | -0.20 / -0.81% | 24.60 | 24.60 | 24.40 | 24.50 | 24.51 | 11.59 | 212,508 |   |  			
            | 6/13/2016 | -0.10 / -0.40% | 24.70 | 24.80 | 24.50 | 24.70 | 24.70 | 11.68 | 274,200 |   |  
            | 6/10/2016 | -0.20 / -0.80% | 25.00 | 25.20 | 24.50 | 24.80 | 24.83 | 11.73 | 226,600 |   |  			
            | 6/9/2016 | +0.60 / +2.46% | 24.50 | 25.20 | 24.50 | 25.00 | 24.86 | 11.82 | 433,120 |   |  
            | 6/8/2016 | -0.10 / -0.41% | 24.50 | 24.60 | 24.00 | 24.40 | 24.19 | 11.54 | 207,400 |   |  |