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                    Closing price on 3/3/2020
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                    | Open | 12.00 |  
                    | High | 12.20 |  
                    | Low | 12.00 |  
                    | Volume | 6,400 |  
                    | Split-adjusted Price | 8.94 |  
                
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 |  PLC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/3/2020 | -0.10 / -0.81% | 12.00 | 12.20 | 12.00 | 12.20 | 12.02 | 8.94 | 6,400 |   |  
            | 3/2/2020 | 0.00 / 0.00% | 12.00 | 12.40 | 12.00 | 12.30 | 12.02 | 9.01 | 3,000 |   |  			
            | 2/28/2020 | -0.10 / -0.81% | 11.90 | 12.40 | 11.90 | 12.30 | 12.14 | 9.01 | 5,800 |   |  
            | 2/27/2020 | +0.10 / +0.81% | 12.60 | 12.60 | 12.30 | 12.40 | 12.36 | 9.08 | 12,200 |   |  			
            | 2/26/2020 | +0.30 / +2.50% | 12.30 | 12.50 | 12.00 | 12.30 | 12.21 | 9.01 | 50,200 |   |  
            | 2/25/2020 | +0.20 / +1.69% | 11.80 | 12.10 | 11.80 | 12.00 | 11.86 | 8.79 | 28,000 |   |  			
            | 2/24/2020 | -0.50 / -4.07% | 12.20 | 12.30 | 11.80 | 11.80 | 12.05 | 8.64 | 86,900 |   |  
            | 2/21/2020 | +0.10 / +0.82% | 12.20 | 12.30 | 12.20 | 12.30 | 12.22 | 9.01 | 27,300 |   |  			
            | 2/20/2020 | +0.30 / +2.52% | 11.60 | 12.20 | 11.50 | 12.20 | 11.91 | 8.94 | 76,100 |   |  
            | 2/19/2020 | +0.30 / +2.59% | 11.60 | 11.90 | 11.60 | 11.90 | 11.75 | 8.72 | 26,200 |   |  			
            | 2/18/2020 | 0.00 / 0.00% | 11.60 | 11.70 | 11.50 | 11.60 | 11.60 | 8.50 | 62,500 |   |  
            | 2/17/2020 | 0.00 / 0.00% | 11.60 | 11.60 | 11.60 | 11.60 | 11.60 | 8.50 | 12,400 |   |  			
            | 2/14/2020 | -0.10 / -0.85% | 11.70 | 11.70 | 11.60 | 11.60 | 11.68 | 8.50 | 13,400 |   |  
            | 2/13/2020 | 0.00 / 0.00% | 11.60 | 11.70 | 11.60 | 11.70 | 11.60 | 8.57 | 12,300 |   |  			
            | 2/12/2020 | 0.00 / 0.00% | 11.70 | 11.80 | 11.50 | 11.70 | 11.56 | 8.57 | 31,100 |   |  
            | 2/11/2020 | +0.10 / +0.86% | 11.30 | 11.70 | 11.30 | 11.70 | 11.44 | 8.57 | 3,800 |   |  			
            | 2/10/2020 | 0.00 / 0.00% | 11.70 | 11.70 | 11.40 | 11.60 | 11.49 | 8.50 | 122,700 |   |  
            | 2/7/2020 | -0.20 / -1.69% | 11.50 | 11.80 | 11.50 | 11.60 | 11.58 | 8.50 | 22,600 |   |  			
            | 2/6/2020 | 0.00 / 0.00% | 11.70 | 11.80 | 11.70 | 11.80 | 11.70 | 8.64 | 14,500 |   |  
            | 2/5/2020 | -0.10 / -0.84% | 11.60 | 11.80 | 11.20 | 11.80 | 11.23 | 8.64 | 394,800 |   |  			
            | 2/4/2020 | +0.70 / +6.25% | 11.50 | 12.00 | 11.20 | 11.90 | 11.40 | 8.72 | 91,400 |   |  
            | 2/3/2020 | -0.20 / -1.75% | 11.70 | 11.70 | 11.00 | 11.20 | 11.25 | 8.20 | 15,200 |   |  			
            | 1/31/2020 | -0.40 / -3.39% | 12.50 | 12.50 | 11.40 | 11.40 | 11.56 | 8.35 | 52,900 |   |  
            | 1/30/2020 | 0.00 / 0.00% | 11.80 | 11.90 | 11.50 | 11.80 | 11.76 | 8.64 | 53,400 |   |  			
            | 1/22/2020 | +0.30 / +2.61% | 11.60 | 11.90 | 11.50 | 11.80 | 11.68 | 8.64 | 17,400 |   |  
            | 1/21/2020 | 0.00 / 0.00% | 11.50 | 11.50 | 11.30 | 11.50 | 11.39 | 8.42 | 36,700 |   |  			
            | 1/20/2020 | +0.50 / +4.55% | 11.00 | 11.50 | 11.00 | 11.50 | 11.18 | 8.42 | 51,500 |   |  
            | 1/17/2020 | +0.20 / +1.85% | 10.80 | 11.10 | 10.80 | 11.00 | 10.96 | 8.06 | 25,000 |   |  			
            | 1/16/2020 | +0.20 / +1.89% | 10.60 | 11.60 | 10.20 | 10.80 | 10.58 | 7.91 | 315,800 |   |  
            | 1/15/2020 | 0.00 / 0.00% | 10.60 | 10.60 | 10.40 | 10.60 | 10.51 | 7.77 | 81,400 |   |  |