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                    Closing price on 3/20/2013
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                    | Open | 12.70 |  
                    | High | 12.90 |  
                    | Low | 12.70 |  
                    | Volume | 153,500 |  
                    | Split-adjusted Price | 5.45 |  
                
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 |  PVC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/20/2013 | +0.10 / +0.79% | 12.70 | 12.90 | 12.70 | 12.80 | 12.77 | 5.45 | 153,500 |   |  
            | 3/19/2013 | -0.10 / -0.78% | 12.70 | 12.80 | 12.60 | 12.70 | 12.68 | 5.41 | 43,200 |   |  			
            | 3/18/2013 | -0.10 / -0.78% | 12.90 | 13.00 | 12.60 | 12.80 | 12.77 | 5.45 | 99,200 |   |  
            | 3/15/2013 | +0.10 / +0.78% | 12.80 | 12.90 | 12.60 | 12.90 | 12.73 | 5.49 | 200,700 |   |  			
            | 3/14/2013 | 0.00 / 0.00% | 12.90 | 12.90 | 12.70 | 12.80 | 12.73 | 5.45 | 198,721 |   |  
            | 3/13/2013 | -0.30 / -2.29% | 13.00 | 13.10 | 12.70 | 12.80 | 12.82 | 5.45 | 60,770 |   |  			
            | 3/12/2013 | 0.00 / 0.00% | 13.00 | 13.20 | 12.70 | 13.10 | 12.95 | 5.58 | 134,700 |   |  
            | 3/11/2013 | +0.20 / +1.55% | 12.80 | 13.20 | 12.70 | 13.10 | 12.99 | 5.58 | 132,911 |   |  			
            | 3/8/2013 | +0.20 / +1.57% | 12.80 | 12.90 | 12.70 | 12.90 | 12.75 | 5.49 | 60,400 |   |  
            | 3/7/2013 | -0.10 / -0.78% | 12.60 | 12.90 | 12.60 | 12.70 | 12.75 | 5.41 | 129,620 |   |  			
            | 3/6/2013 | +0.20 / +1.59% | 12.50 | 12.90 | 12.50 | 12.80 | 12.69 | 5.45 | 239,270 |   |  
            | 3/5/2013 | 0.00 / 0.00% | 12.50 | 12.80 | 12.40 | 12.60 | 12.59 | 5.36 | 304,500 |   |  			
            | 3/4/2013 | -0.60 / -4.55% | 13.20 | 13.20 | 12.50 | 12.60 | 12.77 | 5.36 | 438,150 |   |  
            | 3/1/2013 | +0.10 / +0.76% | 13.20 | 13.30 | 13.10 | 13.20 | 13.17 | 5.62 | 174,734 |   |  			
            | 2/28/2013 | -0.20 / -1.50% | 13.50 | 13.50 | 13.10 | 13.10 | 13.31 | 5.58 | 185,000 |   |  
            | 2/27/2013 | +0.30 / +2.31% | 13.00 | 13.30 | 12.90 | 13.30 | 13.10 | 5.66 | 272,600 |   |  			
            | 2/26/2013 | -0.60 / -4.41% | 13.60 | 13.60 | 12.80 | 13.00 | 13.22 | 5.53 | 670,040 |   |  
            | 2/25/2013 | 0.00 / 0.00% | 13.90 | 13.90 | 13.40 | 13.60 | 13.64 | 5.79 | 397,400 |   |  			
            | 2/22/2013 | +0.10 / +0.74% | 14.50 | 14.50 | 13.20 | 13.60 | 13.68 | 5.79 | 582,850 |   |  
            | 2/21/2013 | -1.30 / -8.78% | 14.70 | 14.70 | 13.30 | 13.50 | 14.02 | 5.75 | 882,250 |   |  			
            | 2/20/2013 | 0.00 / 0.00% | 14.60 | 14.80 | 14.50 | 14.80 | 14.63 | 6.30 | 975,600 |   |  
            | 2/19/2013 | -0.40 / -2.63% | 15.10 | 15.20 | 14.80 | 14.80 | 14.98 | 6.30 | 728,854 |   |  			
            | 2/18/2013 | +1.00 / +7.04% | 14.40 | 15.20 | 14.40 | 15.20 | 14.83 | 6.47 | 1,008,222 |   |  
            | 2/8/2013 | +0.40 / +2.90% | 13.70 | 14.40 | 13.60 | 14.20 | 14.19 | 6.05 | 1,429,700 |   |  			
            | 2/7/2013 | +0.20 / +1.47% | 13.60 | 13.80 | 13.50 | 13.80 | 13.59 | 5.88 | 399,270 |   |  
            | 2/6/2013 | +0.20 / +1.49% | 13.50 | 13.70 | 13.40 | 13.60 | 13.54 | 5.79 | 292,029 |   |  			
            | 2/5/2013 | -0.10 / -0.74% | 13.40 | 13.50 | 13.30 | 13.40 | 13.39 | 5.70 | 338,078 |   |  
            | 2/4/2013 | 0.00 / 0.00% | 13.50 | 13.80 | 13.50 | 13.50 | 13.66 | 5.75 | 258,653 |   |  			
            | 2/1/2013 | 0.00 / 0.00% | 13.40 | 13.50 | 13.20 | 13.50 | 13.37 | 5.75 | 271,540 |   |  
            | 1/31/2013 | -0.20 / -1.46% | 13.60 | 13.80 | 13.40 | 13.50 | 13.62 | 5.75 | 268,700 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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