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                    Closing price on 11/28/2013
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                    | Open | 7.70 |  
                    | High | 7.70 |  
                    | Low | 7.40 |  
                    | Volume | 27,400 |  
                    | Split-adjusted Price | 5.21 |  
                
             | 
 |  POT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 11/5/2013 | +0.40 / +5.97% | 6.20 | 7.10 | 6.20 | 7.10 | 6.89 | 4.87 | 12,900 |   |  			
            | 11/4/2013 | 0.00 / 0.00% | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 4.59 | 600 |   |  
            | 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 |   |  |