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                    Closing price on 6/19/2014
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                    | Open | 10.70 |  
                    | High | 11.00 |  
                    | Low | 9.80 |  
                    | Volume | 26,904 |  
                    | Split-adjusted Price | 2.93 |  
                
             | 
 |  PPS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/19/2014 | +0.10 / +0.93% | 10.70 | 11.00 | 9.80 | 10.90 | 10.90 | 2.93 | 26,904 |   |  
            | 6/18/2014 | 0.00 / 0.00% | 10.80 | 10.90 | 10.80 | 10.80 | 10.80 | 2.90 | 12,300 |   |  			
            | 6/17/2014 | -0.90 / -7.69% | 10.80 | 10.90 | 10.80 | 10.80 | 10.80 | 2.90 | 18,300 |   |  
            | 6/16/2014 | +0.90 / +8.33% | 10.90 | 11.70 | 10.90 | 11.70 | 11.70 | 3.14 | 3,100 |   |  			
            | 6/13/2014 | +0.10 / +0.93% | 10.50 | 10.80 | 10.50 | 10.80 | 10.80 | 2.90 | 600 |   |  
            | 6/12/2014 | +0.70 / +7.00% | 9.50 | 10.80 | 9.50 | 10.70 | 10.70 | 2.88 | 14,300 |   |  			
            | 6/11/2014 | -0.80 / -7.41% | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 2.69 | 100 |   |  
            | 6/10/2014 | +0.10 / +0.93% | 10.80 | 10.80 | 10.80 | 10.80 | 10.80 | 2.90 | 4,000 |   |  			
            | 6/9/2014 | 0.00 / 0.00% | 10.70 | 10.70 | 10.70 | 10.70 | 10.70 | 2.88 | 0 |   |  
            | 6/6/2014 | +0.20 / +1.90% | 10.50 | 10.70 | 10.50 | 10.70 | 10.70 | 2.88 | 4,000 |   |  			
            | 6/5/2014 | 0.00 / 0.00% | 9.70 | 10.50 | 9.70 | 10.50 | 10.50 | 2.82 | 2,700 |   |  
            | 6/4/2014 | 0.00 / 0.00% | 10.50 | 10.50 | 10.30 | 10.50 | 10.50 | 2.82 | 13,100 |   |  			
            | 6/3/2014 | -0.10 / -0.94% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 2.82 | 1,400 |   |  
            | 6/2/2014 | +0.10 / +0.95% | 10.60 | 10.60 | 10.60 | 10.60 | 10.60 | 2.85 | 100 |   |  			
            | 5/30/2014 | 0.00 / 0.00% | 9.50 | 10.70 | 9.50 | 10.50 | 10.50 | 2.82 | 15,500 |   |  
            | 5/29/2014 | +0.10 / +0.96% | 10.50 | 10.50 | 10.50 | 10.50 | 10.50 | 2.82 | 5,600 |   |  			
            | 5/28/2014 | -0.30 / -2.80% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 2.79 | 3,500 |   |  
            | 5/27/2014 | +0.30 / +2.88% | 10.80 | 10.80 | 10.40 | 10.70 | 10.70 | 2.88 | 4,800 |   |  			
            | 5/26/2014 | -0.50 / -4.59% | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 2.79 | 2,100 |   |  
            | 5/23/2014 | +0.40 / +3.81% | 10.90 | 10.90 | 10.90 | 10.90 | 10.90 | 2.93 | 100 |   |  			
            | 5/22/2014 | 0.00 / 0.00% | 10.50 | 10.60 | 10.40 | 10.50 | 10.50 | 2.82 | 47,300 |   |  
            | 5/21/2014 | -0.40 / -3.67% | 10.50 | 10.80 | 10.50 | 10.50 | 10.50 | 2.82 | 58,100 |   |  			
            | 5/20/2014 | -0.10 / -0.91% | 10.90 | 10.90 | 10.20 | 10.90 | 10.90 | 2.93 | 11,100 |   |  
            | 5/19/2014 | 0.00 / 0.00% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 2.96 | 0 |   |  			
            | 5/16/2014 | +0.10 / +0.92% | 11.00 | 11.00 | 11.00 | 11.00 | 11.00 | 2.96 | 1,400 |   |  
            | 5/15/2014 | 0.00 / 0.00% | 10.00 | 10.90 | 10.00 | 10.90 | 10.90 | 2.93 | 15,100 |   |  			
            | 5/14/2014 | +0.10 / +0.93% | 10.90 | 10.90 | 10.90 | 10.90 | 10.90 | 2.93 | 260 |   |  
            | 5/13/2014 | +0.30 / +2.86% | 10.00 | 10.80 | 10.00 | 10.80 | 10.80 | 2.90 | 3,100 |   |  			
            | 5/12/2014 | -0.20 / -1.87% | 10.00 | 11.00 | 10.00 | 10.50 | 10.50 | 2.82 | 11,100 |   |  
            | 5/9/2014 | +0.20 / +1.90% | 10.50 | 11.30 | 10.50 | 10.70 | 10.70 | 2.88 | 8,300 |   |  |