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            | 
                    Closing price on 2/22/2018
                 |  |  
    
        |           
                
                    | Open | 20.90 |  
                    | High | 20.90 |  
                    | Low | 20.90 |  
                    | Volume | 100 |  
                    | Split-adjusted Price | 17.92 |  
                
             | 
 |  POT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/22/2018 | +0.90 / +4.50% | 20.90 | 20.90 | 20.90 | 20.90 | 20.90 | 17.92 | 100 |   |  
            | 2/21/2018 | +1.80 / +9.89% | 16.50 | 20.00 | 16.40 | 20.00 | 16.52 | 17.15 | 3,210 |   |  			
            | 2/13/2018 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 15.61 | 0 |   |  
            | 2/12/2018 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 15.61 | 0 |   |  			
            | 2/9/2018 | +0.10 / +0.55% | 18.20 | 18.20 | 18.00 | 18.20 | 18.14 | 15.61 | 3,400 |   |  
            | 2/8/2018 | -1.90 / -9.50% | 18.10 | 18.10 | 18.10 | 18.10 | 18.10 | 15.52 | 100 |   |  			
            | 2/7/2018 | 0.00 / 0.00% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 17.15 | 0 |   |  
            | 2/6/2018 | 0.00 / 0.00% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 17.15 | 0 |   |  			
            | 2/5/2018 | +0.80 / +4.17% | 20.20 | 20.20 | 20.00 | 20.00 | 20.04 | 17.15 | 52,029 |   |  
            | 2/2/2018 | +0.20 / +1.00% | 20.20 | 20.20 | 20.20 | 20.20 | 20.20 | 16.46 | 520 |   |  			
            | 2/1/2018 | -0.70 / -3.38% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 16.30 | 51,100 |   |  
            | 1/31/2018 | +0.70 / +3.50% | 20.80 | 20.80 | 20.70 | 20.70 | 20.72 | 16.87 | 1,404 |   |  			
            | 1/30/2018 | -0.10 / -0.50% | 20.10 | 20.10 | 20.00 | 20.00 | 20.03 | 16.30 | 1,500 |   |  
            | 1/29/2018 | -0.40 / -1.95% | 20.10 | 20.50 | 20.10 | 20.10 | 20.11 | 16.38 | 20,732 |   |  			
            | 1/26/2018 | +0.50 / +2.50% | 20.00 | 20.50 | 20.00 | 20.50 | 20.02 | 16.71 | 2,100 |   |  
            | 1/25/2018 | -0.40 / -1.96% | 20.10 | 20.60 | 20.00 | 20.00 | 20.10 | 16.30 | 25,200 |   |  			
            | 1/24/2018 | +0.20 / +0.99% | 20.10 | 20.40 | 20.10 | 20.40 | 20.15 | 16.63 | 18,200 |   |  
            | 1/23/2018 | 0.00 / 0.00% | 20.20 | 20.20 | 20.20 | 20.20 | 20.20 | 16.46 | 2,000 |   |  			
            | 1/22/2018 | -0.80 / -3.81% | 20.20 | 20.20 | 20.20 | 20.20 | 20.20 | 16.46 | 21,137 |   |  
            | 1/19/2018 | +0.80 / +3.96% | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | 17.12 | 1,955 |   |  			
            | 1/18/2018 | -0.80 / -3.81% | 20.20 | 20.20 | 20.20 | 20.20 | 20.20 | 16.46 | 140 |   |  
            | 1/17/2018 | 0.00 / 0.00% | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | 17.12 | 0 |   |  			
            | 1/16/2018 | 0.00 / 0.00% | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | 17.12 | 856 |   |  
            | 1/15/2018 | +1.00 / +5.00% | 20.00 | 21.00 | 20.00 | 21.00 | 20.75 | 17.12 | 2,364 |   |  			
            | 1/12/2018 | -0.50 / -2.44% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 16.30 | 108 |   |  
            | 1/11/2018 | -0.10 / -0.49% | 20.60 | 20.60 | 20.50 | 20.50 | 20.51 | 16.71 | 1,064 |   |  			
            | 1/10/2018 | +0.60 / +3.00% | 19.60 | 20.60 | 19.60 | 20.60 | 20.28 | 16.79 | 598 |   |  
            | 1/9/2018 | -1.00 / -4.76% | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 16.30 | 1,100 |   |  			
            | 1/8/2018 | 0.00 / 0.00% | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | 17.12 | 26 |   |  
            | 1/5/2018 | 0.00 / 0.00% | 21.00 | 21.00 | 21.00 | 21.00 | 21.00 | 17.12 | 43 |   |  |