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                    Closing price on 11/1/2013
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        |           
                
                    | Open | 6.70 |  
                    | High | 6.70 |  
                    | Low | 6.70 |  
                    | Volume | 11,100 |  
                    | Split-adjusted Price | 4.59 |  
                
             | 
 |  POT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/1/2013 | 0.00 / 0.00% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 4.59 | 11,100 |   |  
            | 10/31/2013 | 0.00 / 0.00% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 4.59 | 7,000 |   |  			
            | 10/30/2013 | 0.00 / 0.00% | 6.70 | 6.70 | 6.60 | 6.70 | 6.66 | 4.59 | 17,600 |   |  
            | 10/29/2013 | -0.10 / -1.47% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 4.59 | 127,800 |   |  			
            | 10/28/2013 | -0.10 / -1.45% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.66 | 1,300 |   |  
            | 10/25/2013 | 0.00 / 0.00% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 4.73 | 99 |   |  			
            | 10/24/2013 | +0.20 / +2.99% | 6.60 | 6.90 | 6.60 | 6.90 | 6.69 | 4.73 | 18,500 |   |  
            | 10/23/2013 | 0.00 / 0.00% | 6.80 | 6.80 | 6.70 | 6.70 | 6.70 | 4.59 | 9,200 |   |  			
            | 10/22/2013 | -0.10 / -1.47% | 7.00 | 7.00 | 6.70 | 6.70 | 6.78 | 4.59 | 6,600 |   |  
            | 10/21/2013 | -0.10 / -1.45% | 6.70 | 6.80 | 6.60 | 6.80 | 6.73 | 4.66 | 3,600 |   |  			
            | 10/18/2013 | -0.10 / -1.43% | 6.90 | 6.90 | 6.90 | 6.90 | 6.90 | 4.73 | 300 |   |  
            | 10/17/2013 | 0.00 / 0.00% | 6.90 | 7.00 | 6.90 | 7.00 | 6.98 | 4.80 | 1,300 |   |  			
            | 10/16/2013 | +0.50 / +7.69% | 6.60 | 7.10 | 6.60 | 7.00 | 6.81 | 4.80 | 11,100 |   |  
            | 10/15/2013 | 0.00 / 0.00% | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 4.45 | 0 |   |  			
            | 10/14/2013 | -0.10 / -1.52% | 6.60 | 6.60 | 6.50 | 6.50 | 6.58 | 4.45 | 6,400 |   |  
            | 10/11/2013 | 0.00 / 0.00% | 6.60 | 6.80 | 6.60 | 6.60 | 6.72 | 4.52 | 3,000 |   |  			
            | 10/10/2013 | -0.20 / -2.94% | 6.60 | 6.60 | 6.60 | 6.60 | 6.60 | 4.52 | 200 |   |  
            | 10/9/2013 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.66 | 0 |   |  			
            | 10/8/2013 | +0.30 / +4.62% | 6.50 | 6.80 | 6.50 | 6.80 | 6.70 | 4.66 | 300 |   |  
            | 10/7/2013 | -0.20 / -2.99% | 6.50 | 6.50 | 6.50 | 6.50 | 6.50 | 4.45 | 180 |   |  			
            | 10/4/2013 | 0.00 / 0.00% | 6.60 | 6.70 | 6.50 | 6.70 | 6.59 | 4.59 | 11,200 |   |  
            | 10/3/2013 | -0.10 / -1.47% | 6.70 | 6.80 | 6.70 | 6.70 | 6.71 | 4.59 | 6,400 |   |  			
            | 10/2/2013 | 0.00 / 0.00% | 6.80 | 6.90 | 6.80 | 6.80 | 6.80 | 4.66 | 5,915 |   |  
            | 10/1/2013 | 0.00 / 0.00% | 6.80 | 6.90 | 6.80 | 6.80 | 6.86 | 4.66 | 3,900 |   |  			
            | 9/30/2013 | +0.20 / +3.03% | 6.60 | 6.80 | 6.60 | 6.80 | 6.78 | 4.66 | 6,100 |   |  
            | 9/27/2013 | -0.10 / -1.49% | 6.70 | 6.70 | 6.60 | 6.60 | 6.62 | 4.52 | 5,900 |   |  			
            | 9/26/2013 | 0.00 / 0.00% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 4.59 | 24,984 |   |  
            | 9/25/2013 | -0.10 / -1.47% | 6.90 | 7.00 | 6.70 | 6.70 | 6.84 | 4.59 | 13,850 |   |  			
            | 9/24/2013 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.66 | 24 |   |  
            | 9/23/2013 | 0.00 / 0.00% | 6.80 | 6.80 | 6.80 | 6.80 | 6.80 | 4.66 | 0 |   |  |