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            | 
                    Closing price on 1/13/2021
                 |  |  
    
        |           
                
                    | Open | 26.20 |  
                    | High | 26.30 |  
                    | Low | 25.40 |  
                    | Volume | 516,100 |  
                    | Split-adjusted Price | 15.17 |  
                
             | 
 |  PPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/13/2021 | -0.70 / -2.68% | 26.20 | 26.30 | 25.40 | 25.40 | 26.06 | 15.17 | 516,100 |   |  
            | 1/12/2021 | -0.05 / -0.19% | 26.00 | 26.15 | 25.60 | 26.10 | 25.96 | 15.59 | 607,600 |   |  			
            | 1/11/2021 | +0.55 / +2.15% | 25.60 | 26.40 | 25.60 | 26.15 | 25.86 | 15.62 | 579,500 |   |  
            | 1/8/2021 | +0.90 / +3.64% | 24.70 | 26.00 | 24.60 | 25.60 | 25.38 | 15.29 | 736,100 |   |  			
            | 1/7/2021 | +0.25 / +1.02% | 24.45 | 24.90 | 24.45 | 24.70 | 24.64 | 14.75 | 490,200 |   |  
            | 1/6/2021 | -0.10 / -0.41% | 24.55 | 24.60 | 24.40 | 24.45 | 24.55 | 14.60 | 256,600 |   |  			
            | 1/5/2021 | +0.05 / +0.20% | 24.55 | 24.60 | 24.40 | 24.55 | 24.50 | 14.66 | 206,800 |   |  
            | 1/4/2021 | +0.05 / +0.20% | 24.45 | 24.75 | 24.35 | 24.50 | 24.48 | 14.63 | 347,700 |   |  			
            | 12/31/2020 | +0.15 / +0.62% | 24.35 | 24.60 | 24.30 | 24.45 | 24.42 | 14.60 | 250,060 |   |  
            | 12/30/2020 | +0.20 / +0.83% | 24.20 | 24.45 | 24.10 | 24.30 | 24.26 | 14.51 | 326,720 |   |  			
            | 12/29/2020 | 0.00 / 0.00% | 24.10 | 24.15 | 23.95 | 24.10 | 24.06 | 14.39 | 241,650 |   |  
            | 12/28/2020 | +0.10 / +0.42% | 24.00 | 24.15 | 23.95 | 24.10 | 24.05 | 14.39 | 440,700 |   |  			
            | 12/25/2020 | +0.10 / +0.42% | 23.75 | 24.15 | 23.70 | 24.00 | 23.91 | 14.33 | 305,120 |   |  
            | 12/24/2020 | -0.70 / -2.85% | 24.45 | 24.60 | 23.65 | 23.90 | 24.03 | 14.27 | 216,510 |   |  			
            | 12/23/2020 | -0.25 / -1.01% | 24.95 | 25.00 | 24.50 | 24.60 | 24.71 | 14.69 | 217,790 |   |  
            | 12/22/2020 | +0.85 / +3.54% | 24.10 | 25.10 | 24.10 | 24.85 | 24.71 | 14.84 | 841,300 |   |  			
            | 12/21/2020 | 0.00 / 0.00% | 24.00 | 24.20 | 23.85 | 24.00 | 23.96 | 14.33 | 350,570 |   |  
            | 12/18/2020 | +0.20 / +0.84% | 24.00 | 24.00 | 23.85 | 24.00 | 23.92 | 14.33 | 233,680 |   |  			
            | 12/17/2020 | -0.05 / -0.21% | 24.20 | 24.30 | 24.10 | 24.15 | 24.19 | 14.21 | 210,330 |   |  
            | 12/16/2020 | 0.00 / 0.00% | 24.20 | 24.35 | 24.10 | 24.20 | 24.20 | 14.24 | 444,910 |   |  			
            | 12/15/2020 | -0.20 / -0.82% | 24.40 | 24.50 | 24.10 | 24.20 | 24.31 | 14.24 | 353,060 |   |  
            | 12/14/2020 | +0.10 / +0.41% | 24.30 | 24.50 | 24.25 | 24.40 | 24.34 | 14.36 | 384,460 |   |  			
            | 12/11/2020 | +0.45 / +1.89% | 23.80 | 24.50 | 23.80 | 24.30 | 24.10 | 14.30 | 424,450 |   |  
            | 12/10/2020 | -0.15 / -0.63% | 24.10 | 24.10 | 23.80 | 23.85 | 23.96 | 14.04 | 309,820 |   |  			
            | 12/9/2020 | -0.05 / -0.21% | 24.00 | 24.05 | 23.85 | 24.00 | 24.00 | 14.12 | 355,550 |   |  
            | 12/8/2020 | +0.35 / +1.48% | 23.70 | 24.15 | 23.70 | 24.05 | 23.90 | 14.15 | 368,620 |   |  			
            | 12/7/2020 | -0.15 / -0.63% | 23.85 | 23.90 | 23.60 | 23.70 | 23.70 | 13.95 | 312,600 |   |  
            | 12/4/2020 | -0.15 / -0.63% | 23.85 | 23.95 | 23.60 | 23.85 | 23.81 | 14.04 | 273,670 |   |  			
            | 12/3/2020 | -0.55 / -2.24% | 24.50 | 24.50 | 23.80 | 24.00 | 24.23 | 14.12 | 513,700 |   |  
            | 12/2/2020 | +0.30 / +1.24% | 24.25 | 24.60 | 24.10 | 24.55 | 24.37 | 14.45 | 499,420 |   |  |