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                    Closing price on 3/13/2014
                 |  |  
    
        |           
                
                    | Open | 8.10 |  
                    | High | 9.70 |  
                    | Low | 8.10 |  
                    | Volume | 19,621 |  
                    | Split-adjusted Price | 6.30 |  
                
             | 
 |  POT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/13/2014 | +0.20 / +2.22% | 8.10 | 9.70 | 8.10 | 9.20 | 9.10 | 6.30 | 19,621 |   |  
            | 3/12/2014 | -0.50 / -5.26% | 9.30 | 9.40 | 9.00 | 9.00 | 9.14 | 6.17 | 4,500 |   |  			
            | 3/11/2014 | +0.10 / +1.06% | 9.30 | 9.50 | 9.30 | 9.50 | 9.31 | 6.51 | 8,998 |   |  
            | 3/10/2014 | +0.50 / +5.62% | 9.10 | 9.40 | 9.10 | 9.40 | 9.18 | 6.44 | 19,561 |   |  			
            | 3/7/2014 | -0.20 / -2.20% | 8.80 | 9.00 | 8.80 | 8.90 | 8.92 | 6.10 | 15,500 |   |  
            | 3/6/2014 | -0.10 / -1.09% | 8.90 | 9.10 | 8.80 | 9.10 | 8.88 | 6.24 | 13,908 |   |  			
            | 3/5/2014 | +0.20 / +2.22% | 9.00 | 9.20 | 8.90 | 9.20 | 9.02 | 6.30 | 21,200 |   |  
            | 3/4/2014 | 0.00 / 0.00% | 9.10 | 9.10 | 8.60 | 9.00 | 8.92 | 6.17 | 9,600 |   |  			
            | 3/3/2014 | -0.10 / -1.10% | 9.10 | 9.20 | 9.00 | 9.00 | 9.06 | 6.17 | 33,500 |   |  
            | 2/28/2014 | -0.40 / -4.21% | 9.30 | 9.60 | 9.00 | 9.10 | 9.25 | 6.24 | 76,944 |   |  			
            | 2/27/2014 | 0.00 / 0.00% | 9.30 | 9.70 | 9.30 | 9.50 | 9.52 | 6.51 | 12,100 |   |  
            | 2/26/2014 | -0.10 / -1.04% | 9.50 | 9.80 | 9.50 | 9.50 | 9.55 | 6.51 | 21,800 |   |  			
            | 2/25/2014 | +0.30 / +3.23% | 9.30 | 9.60 | 9.20 | 9.60 | 9.39 | 6.58 | 47,300 |   |  
            | 2/24/2014 | -0.20 / -2.11% | 9.50 | 9.50 | 9.10 | 9.30 | 9.31 | 6.37 | 11,900 |   |  			
            | 2/21/2014 | 0.00 / 0.00% | 9.20 | 9.50 | 9.20 | 9.50 | 9.35 | 6.51 | 400 |   |  
            | 2/20/2014 | 0.00 / 0.00% | 9.30 | 9.50 | 9.10 | 9.50 | 9.33 | 6.51 | 16,340 |   |  			
            | 2/19/2014 | +0.10 / +1.06% | 9.90 | 9.90 | 9.20 | 9.50 | 9.28 | 6.51 | 6,900 |   |  
            | 2/18/2014 | +0.10 / +1.08% | 9.40 | 9.40 | 9.20 | 9.40 | 9.26 | 6.44 | 3,640 |   |  			
            | 2/17/2014 | -0.40 / -4.12% | 9.30 | 9.50 | 9.30 | 9.30 | 9.37 | 6.37 | 14,924 |   |  
            | 2/14/2014 | -0.10 / -1.02% | 10.00 | 10.00 | 9.60 | 9.70 | 9.67 | 6.65 | 9,596 |   |  			
            | 2/13/2014 | +0.30 / +3.16% | 9.60 | 9.90 | 9.50 | 9.80 | 9.58 | 6.72 | 2,408 |   |  
            | 2/12/2014 | 0.00 / 0.00% | 10.00 | 10.00 | 9.50 | 9.50 | 9.72 | 6.51 | 17,900 |   |  			
            | 2/11/2014 | -0.20 / -2.06% | 9.70 | 10.50 | 9.50 | 9.50 | 9.71 | 6.51 | 25,500 |   |  
            | 2/10/2014 | +0.40 / +4.30% | 9.30 | 10.20 | 9.30 | 9.70 | 9.50 | 6.65 | 15,200 |   |  			
            | 2/7/2014 | +0.70 / +8.14% | 9.40 | 9.40 | 9.00 | 9.30 | 9.31 | 6.37 | 20,124 |   |  
            | 2/6/2014 | -0.60 / -6.52% | 9.00 | 9.40 | 8.60 | 8.60 | 8.64 | 5.89 | 3,000 |   |  			
            | 1/27/2014 | -0.30 / -3.16% | 9.00 | 9.30 | 9.00 | 9.20 | 9.09 | 6.30 | 9,100 |   |  
            | 1/24/2014 | +0.70 / +7.95% | 8.70 | 9.50 | 8.70 | 9.50 | 9.19 | 6.51 | 44,200 |   |  			
            | 1/23/2014 | +0.10 / +1.15% | 8.40 | 8.80 | 8.40 | 8.80 | 8.74 | 6.03 | 2,700 |   |  
            | 1/22/2014 | -0.20 / -2.25% | 8.70 | 8.70 | 8.40 | 8.70 | 8.54 | 5.96 | 18,000 |   |  |