| 
    
        
            | 
                    Closing price on 1/9/2019
                 |  |  
    
        |           
                
                    | Open | 4.60 |  
                    | High | 4.70 |  
                    | Low | 4.50 |  
                    | Volume | 13,200 |  
                    | Split-adjusted Price | 4.34 |  
                
             | 
 |  PVO Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/9/2019 | -0.10 / -2.13% | 4.60 | 4.70 | 4.50 | 4.60 | 4.62 | 4.34 | 13,200 |   |  
            | 1/8/2019 | 0.00 / 0.00% | 4.80 | 4.80 | 4.60 | 4.70 | 4.69 | 4.44 | 4,200 |   |  			
            | 1/7/2019 | +0.40 / +9.30% | 4.80 | 4.80 | 4.50 | 4.70 | 4.75 | 4.44 | 2,300 |   |  
            | 1/4/2019 | +0.10 / +2.22% | 4.50 | 4.60 | 4.00 | 4.60 | 4.26 | 4.34 | 27,400 |   |  			
            | 1/3/2019 | -0.40 / -8.16% | 4.30 | 4.60 | 4.30 | 4.50 | 4.53 | 4.25 | 9,600 |   |  
            | 1/2/2019 | 0.00 / 0.00% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.63 | 0 |   |  			
            | 12/28/2018 | +0.10 / +2.13% | 4.90 | 4.90 | 4.80 | 4.80 | 4.85 | 4.53 | 200 |   |  
            | 12/27/2018 | +0.10 / +2.17% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 4.44 | 100 |   |  			
            | 12/26/2018 | -0.20 / -4.17% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 4.34 | 3,000 |   |  
            | 12/25/2018 | +0.10 / +2.13% | 4.70 | 4.80 | 4.50 | 4.80 | 4.68 | 4.53 | 5,900 |   |  			
            | 12/24/2018 | 0.00 / 0.00% | 4.70 | 4.80 | 4.70 | 4.70 | 4.71 | 4.44 | 700 |   |  
            | 12/21/2018 | -0.10 / -2.08% | 4.80 | 4.80 | 4.70 | 4.70 | 4.73 | 4.44 | 3,900 |   |  			
            | 12/20/2018 | +0.10 / +2.13% | 4.80 | 4.90 | 4.80 | 4.80 | 4.83 | 4.53 | 3,900 |   |  
            | 12/19/2018 | -0.10 / -2.08% | 4.80 | 4.80 | 4.70 | 4.70 | 4.75 | 4.44 | 1,200 |   |  			
            | 12/18/2018 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.53 | 1,000 |   |  
            | 12/17/2018 | 0.00 / 0.00% | 4.80 | 4.80 | 4.70 | 4.80 | 4.79 | 4.53 | 9,800 |   |  			
            | 12/14/2018 | -0.10 / -2.04% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.53 | 800 |   |  
            | 12/13/2018 | 0.00 / 0.00% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.63 | 0 |   |  			
            | 12/12/2018 | 0.00 / 0.00% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.63 | 6,000 |   |  
            | 12/11/2018 | -0.10 / -2.00% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.63 | 700 |   |  			
            | 12/10/2018 | 0.00 / 0.00% | 5.10 | 5.10 | 4.90 | 5.00 | 4.92 | 4.72 | 1,700 |   |  
            | 12/7/2018 | +0.10 / +2.04% | 4.90 | 5.00 | 4.90 | 5.00 | 4.97 | 4.72 | 21,000 |   |  			
            | 12/6/2018 | 0.00 / 0.00% | 4.90 | 5.00 | 4.90 | 4.90 | 4.90 | 4.63 | 2,900 |   |  
            | 12/5/2018 | 0.00 / 0.00% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.63 | 0 |   |  			
            | 12/4/2018 | 0.00 / 0.00% | 4.90 | 5.00 | 4.90 | 4.90 | 4.95 | 4.63 | 2,500 |   |  
            | 12/3/2018 | +0.20 / +4.26% | 4.80 | 4.90 | 4.80 | 4.90 | 4.88 | 4.63 | 400 |   |  			
            | 11/30/2018 | 0.00 / 0.00% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 4.44 | 0 |   |  
            | 11/29/2018 | 0.00 / 0.00% | 4.50 | 4.70 | 4.50 | 4.70 | 4.68 | 4.44 | 5,100 |   |  			
            | 11/28/2018 | -0.10 / -2.08% | 4.80 | 4.80 | 4.70 | 4.70 | 4.73 | 4.44 | 7,500 |   |  
            | 11/27/2018 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.53 | 6,200 |   |  |