| 
    
        
            | 
                    Closing price on 12/17/2013
                 |  |  
    
        |           
                
                    | Open | 7.50 |  
                    | High | 7.50 |  
                    | Low | 7.20 |  
                    | Volume | 6,400 |  
                    | Split-adjusted Price | 5.07 |  
                
             | 
 |  POT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/17/2013 | +0.10 / +1.37% | 7.50 | 7.50 | 7.20 | 7.40 | 7.25 | 5.07 | 6,400 |   |  
            | 12/16/2013 | -0.20 / -2.67% | 7.40 | 7.40 | 7.30 | 7.30 | 7.34 | 5.00 | 19,600 |   |  			
            | 12/13/2013 | +0.30 / +4.17% | 7.30 | 7.50 | 7.20 | 7.50 | 7.34 | 5.14 | 37,510 |   |  
            | 12/12/2013 | -0.10 / -1.37% | 7.20 | 7.30 | 7.00 | 7.20 | 7.16 | 4.93 | 19,300 |   |  			
            | 12/11/2013 | -0.30 / -3.95% | 7.50 | 7.50 | 7.20 | 7.30 | 7.37 | 5.00 | 20,900 |   |  
            | 12/10/2013 | -0.10 / -1.30% | 7.50 | 7.60 | 7.50 | 7.60 | 7.50 | 5.21 | 13,500 |   |  			
            | 12/9/2013 | +0.20 / +2.67% | 7.70 | 7.70 | 7.40 | 7.70 | 7.48 | 5.28 | 19,700 |   |  
            | 12/6/2013 | -0.10 / -1.32% | 7.40 | 7.50 | 7.40 | 7.50 | 7.50 | 5.14 | 8,000 |   |  			
            | 12/5/2013 | 0.00 / 0.00% | 7.70 | 7.70 | 7.50 | 7.60 | 7.60 | 5.21 | 21,500 |   |  
            | 12/4/2013 | -0.20 / -2.56% | 7.50 | 7.70 | 7.50 | 7.60 | 7.64 | 5.21 | 18,259 |   |  			
            | 12/3/2013 | +0.10 / +1.30% | 7.50 | 7.80 | 7.50 | 7.80 | 7.65 | 5.35 | 5,356 |   |  
            | 12/2/2013 | +0.10 / +1.32% | 7.60 | 7.70 | 7.60 | 7.70 | 7.60 | 5.28 | 2,100 |   |  			
            | 11/29/2013 | 0.00 / 0.00% | 7.60 | 7.80 | 7.60 | 7.60 | 7.66 | 5.21 | 33,800 |   |  
            | 11/28/2013 | -0.10 / -1.30% | 7.70 | 7.70 | 7.40 | 7.60 | 7.51 | 5.21 | 27,400 |   |  			
            | 11/27/2013 | -0.20 / -2.53% | 7.70 | 7.90 | 7.70 | 7.70 | 7.71 | 5.28 | 21,900 |   |  
            | 11/26/2013 | +0.10 / +1.28% | 7.80 | 7.90 | 7.70 | 7.90 | 7.79 | 5.41 | 38,900 |   |  			
            | 11/25/2013 | +0.20 / +2.63% | 7.60 | 8.00 | 7.60 | 7.80 | 7.81 | 5.35 | 78,122 |   |  
            | 11/22/2013 | -0.30 / -3.80% | 7.70 | 8.00 | 7.60 | 7.60 | 7.92 | 5.21 | 21,016 |   |  			
            | 11/21/2013 | +0.10 / +1.28% | 7.80 | 8.00 | 7.80 | 7.90 | 7.88 | 5.41 | 45,262 |   |  
            | 11/20/2013 | +0.70 / +9.86% | 7.20 | 7.80 | 7.20 | 7.80 | 7.61 | 5.35 | 108,080 |   |  			
            | 11/19/2013 | -0.20 / -2.74% | 7.20 | 7.20 | 7.00 | 7.10 | 7.09 | 4.87 | 4,100 |   |  
            | 11/18/2013 | 0.00 / 0.00% | 7.30 | 7.50 | 7.20 | 7.30 | 7.31 | 5.00 | 14,860 |   |  			
            | 11/15/2013 | +0.20 / +2.82% | 7.00 | 7.40 | 7.00 | 7.30 | 7.27 | 5.00 | 46,340 |   |  
            | 11/14/2013 | -0.10 / -1.39% | 7.00 | 7.10 | 7.00 | 7.10 | 7.00 | 4.87 | 2,340 |   |  			
            | 11/13/2013 | 0.00 / 0.00% | 7.10 | 7.20 | 6.90 | 7.20 | 7.03 | 4.93 | 10,996 |   |  
            | 11/12/2013 | +0.40 / +5.88% | 7.00 | 7.40 | 7.00 | 7.20 | 7.19 | 4.93 | 108,237 |   |  			
            | 11/11/2013 | +0.10 / +1.49% | 6.70 | 6.80 | 6.70 | 6.80 | 6.74 | 4.66 | 500 |   |  
            | 11/8/2013 | -0.20 / -2.90% | 6.80 | 6.80 | 6.70 | 6.70 | 6.78 | 4.59 | 17,334 |   |  			
            | 11/7/2013 | -0.20 / -2.82% | 7.10 | 7.20 | 6.90 | 6.90 | 7.05 | 4.73 | 25,000 |   |  
            | 11/6/2013 | 0.00 / 0.00% | 7.10 | 7.10 | 6.90 | 7.10 | 7.00 | 4.87 | 38,951 |   |  |