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                    Closing price on 9/10/2014
                 |  |  
    
        |           
                
                    | Open | 10.60 |  
                    | High | 10.60 |  
                    | Low | 10.40 |  
                    | Volume | 15,900 |  
                    | Split-adjusted Price | 3.14 |  
                
             | 
 |  PPS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/10/2014 | 0.00 / 0.00% | 10.60 | 10.60 | 10.40 | 10.50 | 10.50 | 3.14 | 15,900 |   |  
            | 9/9/2014 | -0.20 / -1.87% | 10.70 | 10.70 | 10.50 | 10.50 | 10.50 | 3.14 | 33,600 |   |  			
            | 9/8/2014 | +0.20 / +1.90% | 10.60 | 10.70 | 10.60 | 10.70 | 10.70 | 3.20 | 32,200 |   |  
            | 9/5/2014 | 0.00 / 0.00% | 10.60 | 10.70 | 10.50 | 10.50 | 10.50 | 3.14 | 31,300 |   |  			
            | 9/4/2014 | -0.10 / -0.94% | 10.60 | 10.60 | 10.50 | 10.50 | 10.50 | 3.14 | 27,200 |   |  
            | 9/3/2014 | 0.00 / 0.00% | 10.70 | 10.70 | 10.60 | 10.60 | 10.60 | 3.17 | 25,500 |   |  			
            | 8/29/2014 | -0.10 / -0.93% | 10.60 | 10.60 | 10.50 | 10.60 | 10.60 | 3.17 | 5,500 |   |  
            | 8/28/2014 | -0.10 / -0.93% | 10.70 | 10.70 | 10.60 | 10.70 | 10.70 | 3.20 | 7,100 |   |  			
            | 8/27/2014 | +0.30 / +2.86% | 10.50 | 10.80 | 10.50 | 10.80 | 10.80 | 3.23 | 37,110 |   |  
            | 8/26/2014 | -0.10 / -0.94% | 10.50 | 10.80 | 10.50 | 10.50 | 10.50 | 3.14 | 31,400 |   |  			
            | 8/25/2014 | +0.10 / +0.95% | 10.50 | 10.60 | 10.50 | 10.60 | 10.60 | 3.17 | 19,300 |   |  
            | 8/22/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 3.14 | 16,900 |   |  			
            | 8/21/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 3.14 | 6,502 |   |  
            | 8/20/2014 | -0.10 / -0.94% | 10.60 | 10.60 | 10.50 | 10.50 | 10.50 | 3.14 | 8,000 |   |  			
            | 8/19/2014 | 0.00 / 0.00% | 10.60 | 10.60 | 10.50 | 10.60 | 10.60 | 3.17 | 11,800 |   |  
            | 8/18/2014 | 0.00 / 0.00% | 10.70 | 10.70 | 10.60 | 10.60 | 10.60 | 3.17 | 8,400 |   |  			
            | 8/15/2014 | +0.10 / +0.95% | 10.50 | 10.70 | 10.50 | 10.60 | 10.60 | 3.17 | 10,700 |   |  
            | 8/14/2014 | +0.10 / +0.96% | 10.50 | 10.60 | 10.50 | 10.50 | 10.50 | 3.14 | 2,500 |   |  			
            | 8/13/2014 | -0.10 / -0.95% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 3.11 | 7,500 |   |  
            | 8/12/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 3.14 | 3,000 |   |  			
            | 8/11/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.30 | 10.50 | 10.50 | 3.14 | 13,500 |   |  
            | 8/8/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 3.14 | 2,400 |   |  			
            | 8/7/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 3.14 | 1,900 |   |  
            | 8/6/2014 | +0.20 / +1.94% | 10.30 | 10.50 | 10.30 | 10.50 | 10.50 | 3.14 | 15,702 |   |  			
            | 8/5/2014 | 0.00 / 0.00% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 3.08 | 11,100 |   |  
            | 8/4/2014 | 0.00 / 0.00% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 3.08 | 500 |   |  			
            | 8/1/2014 | -0.10 / -0.96% | 10.30 | 10.30 | 10.30 | 10.30 | 10.30 | 3.08 | 1,000 |   |  
            | 7/31/2014 | +0.10 / +0.97% | 10.30 | 10.40 | 10.30 | 10.40 | 10.40 | 3.11 | 3,500 |   |  			
            | 7/30/2014 | 0.00 / 0.00% | 10.40 | 10.40 | 10.30 | 10.30 | 10.30 | 3.08 | 14,200 |   |  
            | 7/29/2014 | 0.00 / 0.00% | 10.40 | 10.40 | 10.30 | 10.30 | 10.30 | 3.08 | 16,800 |   |  |