| 
	
		| 
			
				|  |  
				| 
					
						| 
    
        
            | 
                    Closing price on 2/17/2011
                 |  |  
    
        |           
                
                    | Open | 38.00 |  
                    | High | 38.00 |  
                    | Low | 36.90 |  
                    | Volume | 146,620 |  
                    | Split-adjusted Price | 7.29 |  
                
             | 
 |  PHR Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/17/2011 | -0.60 / -1.60% | 38.00 | 38.00 | 36.90 | 37.00 | 37.00 | 7.29 | 146,620 |   |  
            | 2/16/2011 | +0.10 / +0.27% | 37.50 | 37.60 | 37.50 | 37.60 | 37.60 | 7.41 | 63,960 |   |  			
            | 2/15/2011 | 0.00 / 0.00% | 37.50 | 37.50 | 37.30 | 37.50 | 37.50 | 7.39 | 20,510 |   |  
            | 2/14/2011 | -0.20 / -0.53% | 37.80 | 37.90 | 37.50 | 37.50 | 37.50 | 7.39 | 17,650 |   |  			
            | 2/11/2011 | +0.10 / +0.27% | 37.50 | 37.70 | 37.40 | 37.70 | 37.70 | 7.43 | 36,210 |   |  
            | 2/10/2011 | +0.30 / +0.80% | 37.30 | 37.70 | 37.30 | 37.60 | 37.60 | 7.41 | 24,710 |   |  			
            | 2/9/2011 | -0.30 / -0.80% | 38.00 | 38.00 | 37.20 | 37.30 | 37.30 | 7.35 | 38,900 |   |  
            | 2/8/2011 | -0.90 / -2.34% | 38.50 | 38.50 | 37.60 | 37.60 | 37.60 | 7.41 | 11,380 |   |  			
            | 1/28/2011 | +0.80 / +2.12% | 37.70 | 38.50 | 37.60 | 38.50 | 38.50 | 7.59 | 60,590 |   |  
            | 1/27/2011 | -0.20 / -0.53% | 37.80 | 37.80 | 37.70 | 37.70 | 37.70 | 7.43 | 29,760 |   |  			
            | 1/26/2011 | +0.60 / +1.61% | 37.50 | 37.90 | 37.50 | 37.90 | 37.90 | 7.47 | 3,900 |   |  
            | 1/25/2011 | -0.20 / -0.53% | 37.00 | 37.60 | 37.00 | 37.30 | 37.30 | 7.35 | 30,260 |   |  			
            | 1/24/2011 | -0.10 / -0.27% | 37.60 | 37.60 | 37.40 | 37.50 | 37.50 | 7.39 | 44,390 |   |  
            | 1/21/2011 | +0.10 / +0.27% | 37.40 | 37.70 | 37.40 | 37.60 | 37.60 | 7.41 | 33,170 |   |  			
            | 1/20/2011 | -0.20 / -0.53% | 37.40 | 37.90 | 37.00 | 37.50 | 37.50 | 7.39 | 118,110 |   |  
            | 1/19/2011 | 0.00 / 0.00% | 37.90 | 37.90 | 37.40 | 37.70 | 37.70 | 7.43 | 58,890 |   |  			
            | 1/18/2011 | -0.30 / -0.79% | 38.00 | 38.10 | 37.60 | 37.70 | 37.70 | 7.43 | 25,450 |   |  
            | 1/17/2011 | -0.10 / -0.26% | 38.00 | 38.20 | 38.00 | 38.00 | 38.00 | 7.49 | 15,350 |   |  			
            | 1/14/2011 | +0.20 / +0.53% | 38.00 | 38.10 | 37.60 | 38.10 | 38.10 | 7.51 | 80,670 |   |  
            | 1/13/2011 | +0.50 / +1.34% | 37.40 | 38.10 | 37.40 | 37.90 | 37.90 | 7.47 | 51,840 |   |  			
            | 1/12/2011 | +0.20 / +0.54% | 37.80 | 37.90 | 37.20 | 37.40 | 37.40 | 7.37 | 58,710 |   |  
            | 1/11/2011 | -0.10 / -0.27% | 37.30 | 37.40 | 37.00 | 37.20 | 37.20 | 7.33 | 74,230 |   |  			
            | 1/10/2011 | -0.50 / -1.32% | 37.60 | 37.70 | 37.30 | 37.30 | 37.30 | 7.35 | 69,950 |   |  
            | 1/7/2011 | -0.10 / -0.26% | 38.90 | 38.90 | 37.80 | 37.80 | 37.80 | 7.45 | 37,070 |   |  			
            | 1/6/2011 | -0.20 / -0.52% | 38.00 | 38.20 | 37.90 | 37.90 | 37.90 | 7.47 | 67,870 |   |  
            | 1/5/2011 | 0.00 / 0.00% | 38.40 | 38.40 | 38.10 | 38.10 | 38.10 | 7.51 | 89,650 |   |  			
            | 1/4/2011 | -0.90 / -2.31% | 39.00 | 39.00 | 37.90 | 38.10 | 38.10 | 7.51 | 89,340 |   |  
            | 12/31/2010 | +1.30 / +3.45% | 38.00 | 39.00 | 37.50 | 39.00 | 39.00 | 7.69 | 82,390 |   |  			
            | 12/30/2010 | -0.10 / -0.26% | 37.80 | 37.80 | 37.50 | 37.70 | 37.70 | 7.43 | 34,240 |   |  
            | 12/29/2010 | -0.20 / -0.53% | 38.50 | 38.50 | 37.50 | 37.80 | 37.80 | 7.45 | 107,460 |   |  |  |  
				|  |  |  | 
	
		| 
			
				|  |  
				|  |  
				| 
					
						| Market Update 
        
            
                Last updated at 3:10:01 PM
             |  |  
				|  |  |  |