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                    Closing price on 10/8/2014
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                    | Open | 10.70 |  
                    | High | 11.00 |  
                    | Low | 10.60 |  
                    | Volume | 23,000 |  
                    | Split-adjusted Price | 3.29 |  
                
             | 
 |  PPS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/8/2014 | +0.30 / +2.80% | 10.70 | 11.00 | 10.60 | 11.00 | 11.00 | 3.29 | 23,000 |   |  
            | 10/7/2014 | -0.20 / -1.83% | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 3.20 | 8,400 |   |  			
            | 10/6/2014 | 0.00 / 0.00% | 10.90 | 10.90 | 10.90 | 10.90 | 10.90 | 3.26 | 0 |   |  
            | 10/3/2014 | -0.10 / -0.91% | 11.00 | 11.00 | 10.90 | 10.90 | 10.90 | 3.26 | 7,800 |   |  			
            | 10/2/2014 | -0.10 / -0.90% | 11.10 | 11.10 | 11.00 | 11.00 | 11.00 | 3.29 | 3,600 |   |  
            | 10/1/2014 | +0.10 / +0.91% | 11.10 | 11.10 | 11.10 | 11.10 | 11.10 | 3.32 | 200 |   |  			
            | 9/30/2014 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 3.29 | 3,400 |   |  
            | 9/29/2014 | +0.10 / +0.92% | 10.90 | 11.00 | 10.90 | 11.00 | 11.00 | 3.29 | 6,100 |   |  			
            | 9/26/2014 | -0.10 / -0.91% | 11.00 | 11.00 | 10.90 | 10.90 | 10.90 | 3.26 | 10,500 |   |  
            | 9/25/2014 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 3.29 | 3,010 |   |  			
            | 9/24/2014 | -0.20 / -1.79% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 3.29 | 15,500 |   |  
            | 9/23/2014 | +0.30 / +2.75% | 10.80 | 11.20 | 10.80 | 11.20 | 11.20 | 3.35 | 13,500 |   |  			
            | 9/22/2014 | 0.00 / 0.00% | 10.90 | 10.90 | 10.90 | 10.90 | 10.90 | 3.26 | 0 |   |  
            | 9/19/2014 | 0.00 / 0.00% | 11.00 | 11.00 | 10.50 | 10.90 | 10.90 | 3.26 | 4,300 |   |  			
            | 9/18/2014 | -0.10 / -0.91% | 10.90 | 11.00 | 10.90 | 10.90 | 10.90 | 3.26 | 17,000 |   |  
            | 9/17/2014 | -0.30 / -2.65% | 11.30 | 11.30 | 11.00 | 11.00 | 11.00 | 3.29 | 13,300 |   |  			
            | 9/16/2014 | 0.00 / 0.00% | 11.30 | 11.30 | 11.30 | 11.30 | 11.30 | 3.38 | 8,600 |   |  
            | 9/15/2014 | -0.10 / -0.88% | 11.40 | 11.50 | 11.30 | 11.30 | 11.30 | 3.38 | 15,400 |   |  			
            | 9/12/2014 | +0.20 / +1.79% | 11.30 | 11.50 | 11.30 | 11.40 | 11.40 | 3.41 | 24,400 |   |  
            | 9/11/2014 | +0.70 / +6.67% | 10.70 | 11.40 | 10.70 | 11.20 | 11.20 | 3.35 | 25,801 |   |  			
            | 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 |   |  |