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                    Closing price on 11/20/2015
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                    | Open | 20.40 |  
                    | High | 20.50 |  
                    | Low | 20.20 |  
                    | Volume | 405,294 |  
                    | Split-adjusted Price | 12.88 |  
                
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 |  PVS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/20/2015 | 0.00 / 0.00% | 20.40 | 20.50 | 20.20 | 20.20 | 20.26 | 12.88 | 405,294 |   |  
            | 11/19/2015 | 0.00 / 0.00% | 20.20 | 20.50 | 20.10 | 20.20 | 20.28 | 12.88 | 448,981 |   |  			
            | 11/18/2015 | -0.10 / -0.49% | 20.30 | 20.40 | 20.20 | 20.20 | 20.28 | 12.88 | 463,900 |   |  
            | 11/17/2015 | 0.00 / 0.00% | 20.40 | 20.60 | 20.30 | 20.30 | 20.45 | 12.95 | 962,511 |   |  			
            | 11/16/2015 | -0.20 / -0.98% | 20.30 | 20.40 | 20.20 | 20.30 | 20.32 | 12.95 | 663,500 |   |  
            | 11/13/2015 | -0.40 / -1.91% | 20.80 | 20.80 | 20.30 | 20.50 | 20.44 | 13.07 | 1,227,606 |   |  			
            | 11/12/2015 | 0.00 / 0.00% | 20.90 | 21.00 | 20.60 | 20.90 | 20.74 | 13.33 | 528,543 |   |  
            | 11/11/2015 | -0.30 / -1.42% | 21.20 | 21.20 | 20.90 | 20.90 | 21.06 | 13.33 | 601,044 |   |  			
            | 11/10/2015 | -0.30 / -1.40% | 21.50 | 21.50 | 21.10 | 21.20 | 21.29 | 13.52 | 523,470 |   |  
            | 11/9/2015 | -0.10 / -0.46% | 21.90 | 21.90 | 21.50 | 21.50 | 21.54 | 13.71 | 669,864 |   |  			
            | 11/6/2015 | -0.40 / -1.82% | 22.00 | 22.00 | 21.60 | 21.60 | 21.73 | 13.78 | 1,146,170 |   |  
            | 11/5/2015 | 0.00 / 0.00% | 21.60 | 22.10 | 21.60 | 22.00 | 22.00 | 14.03 | 1,125,251 |   |  			
            | 11/4/2015 | -0.10 / -0.45% | 22.40 | 22.40 | 22.00 | 22.00 | 22.26 | 14.03 | 1,449,954 |   |  
            | 11/3/2015 | +0.40 / +1.84% | 21.80 | 22.10 | 21.70 | 22.10 | 21.89 | 14.09 | 2,171,563 |   |  			
            | 11/2/2015 | +0.10 / +0.46% | 23.70 | 23.70 | 21.70 | 21.70 | 21.87 | 13.84 | 956,418 |   |  
            | 10/30/2015 | -0.30 / -1.37% | 22.00 | 22.10 | 21.60 | 21.60 | 21.92 | 13.78 | 1,528,558 |   |  			
            | 10/29/2015 | +0.40 / +1.86% | 21.80 | 22.10 | 21.80 | 21.90 | 21.92 | 13.97 | 2,349,181 |   |  
            | 10/28/2015 | -0.40 / -1.83% | 21.80 | 21.90 | 21.40 | 21.50 | 21.71 | 13.71 | 1,867,934 |   |  			
            | 10/27/2015 | -0.60 / -2.67% | 22.80 | 22.80 | 21.70 | 21.90 | 22.10 | 13.97 | 2,181,935 |   |  
            | 10/26/2015 | -0.10 / -0.44% | 22.60 | 22.80 | 22.40 | 22.50 | 22.64 | 14.35 | 936,774 |   |  			
            | 10/23/2015 | 0.00 / 0.00% | 22.60 | 22.90 | 22.60 | 22.60 | 22.75 | 14.41 | 1,563,060 |   |  
            | 10/22/2015 | +0.30 / +1.35% | 22.30 | 22.70 | 22.20 | 22.60 | 22.51 | 14.41 | 1,554,814 |   |  			
            | 10/21/2015 | -0.20 / -0.89% | 22.50 | 22.70 | 22.30 | 22.30 | 22.53 | 14.22 | 1,150,153 |   |  
            | 10/20/2015 | +0.20 / +0.90% | 22.30 | 22.70 | 22.00 | 22.50 | 22.34 | 14.35 | 3,034,740 |   |  			
            | 10/19/2015 | 0.00 / 0.00% | 22.60 | 22.60 | 22.30 | 22.30 | 22.35 | 14.22 | 904,216 |   |  
            | 10/16/2015 | -0.20 / -0.89% | 22.60 | 22.80 | 22.30 | 22.30 | 22.63 | 14.22 | 1,897,237 |   |  			
            | 10/15/2015 | +0.30 / +1.35% | 22.30 | 22.50 | 22.10 | 22.50 | 22.34 | 14.35 | 1,215,030 |   |  
            | 10/14/2015 | -0.20 / -0.89% | 22.30 | 22.50 | 22.10 | 22.20 | 22.26 | 14.16 | 1,537,855 |   |  			
            | 10/13/2015 | -0.50 / -2.18% | 22.50 | 22.80 | 22.40 | 22.40 | 22.53 | 14.29 | 1,785,049 |   |  
            | 10/12/2015 | 0.00 / 0.00% | 23.00 | 23.20 | 22.80 | 22.90 | 22.96 | 14.60 | 2,561,612 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:02 PM
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