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                    Closing price on 6/7/2019
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                    | Open | 34.80 |  
                    | High | 34.80 |  
                    | Low | 34.80 |  
                    | Volume | 500 |  
                    | Split-adjusted Price | 23.64 |  
                
             | 
 |  PGS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/7/2019 | 0.00 / 0.00% | 34.80 | 34.80 | 34.80 | 34.80 | 34.80 | 23.64 | 500 |   |  
            | 6/6/2019 | -0.10 / -0.29% | 34.80 | 34.80 | 34.80 | 34.80 | 34.80 | 23.64 | 500 |   |  			
            | 6/5/2019 | +0.20 / +0.58% | 34.90 | 34.90 | 34.90 | 34.90 | 34.90 | 23.70 | 500 |   |  
            | 6/4/2019 | -0.30 / -0.86% | 34.70 | 34.70 | 34.70 | 34.70 | 34.70 | 23.57 | 600 |   |  			
            | 6/3/2019 | +0.70 / +2.04% | 34.10 | 35.00 | 34.10 | 35.00 | 34.38 | 23.77 | 2,500 |   |  
            | 5/31/2019 | -0.50 / -1.44% | 34.30 | 34.30 | 34.30 | 34.30 | 34.30 | 23.30 | 500 |   |  			
            | 5/30/2019 | 0.00 / 0.00% | 34.80 | 34.80 | 34.80 | 34.80 | 34.80 | 23.64 | 300 |   |  
            | 5/29/2019 | 0.00 / 0.00% | 33.30 | 34.80 | 33.30 | 34.80 | 34.59 | 23.64 | 700 |   |  			
            | 5/28/2019 | -0.10 / -0.29% | 33.60 | 34.80 | 33.00 | 34.80 | 33.67 | 23.64 | 2,600 |   |  
            | 5/27/2019 | 0.00 / 0.00% | 34.90 | 34.90 | 34.90 | 34.90 | 34.90 | 23.70 | 5,400 |   |  			
            | 5/24/2019 | -0.10 / -0.29% | 34.00 | 34.90 | 34.00 | 34.90 | 34.60 | 23.70 | 300 |   |  
            | 5/23/2019 | 0.00 / 0.00% | 33.30 | 35.00 | 33.30 | 35.00 | 34.64 | 23.77 | 500 |   |  			
            | 5/22/2019 | 0.00 / 0.00% | 35.00 | 35.20 | 35.00 | 35.00 | 35.02 | 23.77 | 900 |   |  
            | 5/21/2019 | +0.20 / +0.57% | 34.70 | 35.00 | 34.70 | 35.00 | 34.80 | 23.77 | 1,263 |   |  			
            | 5/20/2019 | -0.10 / -0.29% | 34.00 | 34.80 | 34.00 | 34.80 | 34.20 | 23.64 | 2,600 |   |  
            | 5/17/2019 | -0.60 / -1.69% | 33.50 | 35.00 | 33.50 | 34.90 | 34.68 | 23.70 | 600 |   |  			
            | 5/16/2019 | +0.30 / +0.85% | 34.00 | 35.50 | 33.50 | 35.50 | 33.76 | 24.11 | 7,400 |   |  
            | 5/15/2019 | +0.10 / +0.28% | 35.20 | 35.20 | 35.20 | 35.20 | 35.20 | 23.91 | 300 |   |  			
            | 5/14/2019 | -0.20 / -0.57% | 35.10 | 35.10 | 35.10 | 35.10 | 35.10 | 23.84 | 300 |   |  
            | 5/13/2019 | -0.40 / -1.12% | 35.00 | 35.30 | 33.70 | 35.30 | 35.21 | 23.98 | 60,400 |   |  			
            | 5/10/2019 | +1.30 / +3.78% | 34.40 | 35.90 | 34.40 | 35.70 | 34.72 | 24.25 | 1,300 |   |  
            | 5/9/2019 | +0.20 / +0.58% | 34.40 | 34.40 | 34.40 | 34.40 | 34.40 | 23.36 | 600 |   |  			
            | 5/8/2019 | +0.40 / +1.18% | 33.70 | 34.40 | 33.70 | 34.20 | 33.97 | 23.23 | 1,800 |   |  
            | 5/7/2019 | -0.20 / -0.59% | 33.80 | 33.80 | 33.80 | 33.80 | 33.80 | 22.96 | 1,400 |   |  			
            | 5/6/2019 | 0.00 / 0.00% | 32.80 | 34.00 | 32.30 | 34.00 | 32.88 | 23.09 | 3,800 |   |  
            | 5/3/2019 | -0.40 / -1.16% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 23.09 | 500 |   |  			
            | 5/2/2019 | -1.60 / -4.44% | 33.50 | 34.80 | 32.90 | 34.40 | 33.51 | 23.36 | 3,400 |   |  
            | 4/26/2019 | +2.00 / +5.88% | 36.00 | 36.00 | 36.00 | 36.00 | 36.00 | 24.45 | 100 |   |  			
            | 4/25/2019 | +0.30 / +0.89% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 23.09 | 500 |   |  
            | 4/24/2019 | -0.70 / -2.03% | 33.70 | 33.70 | 33.70 | 33.70 | 33.70 | 22.89 | 2,400 |   |  |