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                    Closing price on 11/19/2018
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                    | Open | 5.00 |  
                    | High | 5.00 |  
                    | Low | 5.00 |  
                    | Volume | 100 |  
                    | Split-adjusted Price | 4.72 |  
                
             | 
 |  PVO Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/19/2018 | +0.40 / +8.70% | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 | 4.72 | 100 |   |  
            | 11/16/2018 | 0.00 / 0.00% | 4.70 | 4.70 | 4.60 | 4.70 | 4.64 | 4.44 | 5,300 |   |  			
            | 11/15/2018 | -0.10 / -2.08% | 4.70 | 4.70 | 4.70 | 4.70 | 4.70 | 4.44 | 9,800 |   |  
            | 11/14/2018 | 0.00 / 0.00% | 4.80 | 4.90 | 4.80 | 4.80 | 4.85 | 4.53 | 8,500 |   |  			
            | 11/13/2018 | -0.10 / -2.04% | 4.80 | 4.80 | 4.70 | 4.80 | 4.76 | 4.53 | 3,100 |   |  
            | 11/12/2018 | +0.10 / +2.08% | 4.80 | 4.90 | 4.80 | 4.90 | 4.80 | 4.63 | 26,100 |   |  			
            | 11/9/2018 | -0.10 / -2.04% | 4.90 | 4.90 | 4.80 | 4.80 | 4.83 | 4.53 | 10,900 |   |  
            | 11/8/2018 | -0.10 / -2.00% | 4.90 | 4.90 | 4.80 | 4.90 | 4.83 | 4.63 | 17,500 |   |  			
            | 11/7/2018 | +0.10 / +2.04% | 4.80 | 5.00 | 4.80 | 5.00 | 4.84 | 4.72 | 1,000 |   |  
            | 11/6/2018 | +0.10 / +2.08% | 4.90 | 4.90 | 4.80 | 4.90 | 4.83 | 4.63 | 6,700 |   |  			
            | 11/5/2018 | -0.10 / -2.04% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.53 | 1,400 |   |  
            | 11/2/2018 | 0.00 / 0.00% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.63 | 2,300 |   |  			
            | 11/1/2018 | +0.10 / +2.08% | 4.90 | 4.90 | 4.80 | 4.90 | 4.90 | 4.63 | 12,900 |   |  
            | 10/31/2018 | 0.00 / 0.00% | 4.90 | 4.90 | 4.80 | 4.80 | 4.89 | 4.53 | 6,700 |   |  			
            | 10/30/2018 | 0.00 / 0.00% | 4.80 | 4.90 | 4.70 | 4.80 | 4.79 | 4.53 | 4,200 |   |  
            | 10/29/2018 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.53 | 0 |   |  			
            | 10/26/2018 | 0.00 / 0.00% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.53 | 3,600 |   |  
            | 10/25/2018 | -0.10 / -2.04% | 4.80 | 4.80 | 4.70 | 4.80 | 4.79 | 4.53 | 4,400 |   |  			
            | 10/24/2018 | +0.10 / +2.08% | 4.80 | 4.90 | 4.80 | 4.90 | 4.82 | 4.63 | 2,400 |   |  
            | 10/23/2018 | -0.10 / -2.04% | 4.80 | 4.80 | 4.80 | 4.80 | 4.80 | 4.53 | 5,900 |   |  			
            | 10/22/2018 | 0.00 / 0.00% | 4.90 | 5.00 | 4.90 | 4.90 | 4.92 | 4.63 | 4,900 |   |  
            | 10/19/2018 | -0.10 / -2.00% | 4.90 | 4.90 | 4.90 | 4.90 | 4.90 | 4.63 | 3,400 |   |  			
            | 10/18/2018 | +0.10 / +2.04% | 5.00 | 5.00 | 4.90 | 5.00 | 4.95 | 4.72 | 14,500 |   |  
            | 10/17/2018 | +0.10 / +2.08% | 5.10 | 5.10 | 4.90 | 4.90 | 4.97 | 4.63 | 7,200 |   |  			
            | 10/16/2018 | -0.10 / -2.04% | 5.20 | 5.20 | 4.80 | 4.80 | 4.83 | 4.53 | 24,100 |   |  
            | 10/15/2018 | -0.20 / -3.92% | 5.10 | 5.10 | 4.70 | 4.90 | 4.81 | 4.63 | 41,500 |   |  			
            | 10/12/2018 | +0.30 / +6.00% | 4.90 | 5.30 | 4.90 | 5.30 | 5.12 | 5.01 | 9,200 |   |  
            | 10/11/2018 | -0.30 / -5.66% | 5.20 | 5.20 | 4.60 | 5.00 | 4.89 | 4.72 | 101,200 |   |  			
            | 10/10/2018 | +0.10 / +1.92% | 5.30 | 5.40 | 5.20 | 5.30 | 5.30 | 5.01 | 6,800 |   |  
            | 10/9/2018 | 0.00 / 0.00% | 5.20 | 5.50 | 5.20 | 5.20 | 5.23 | 4.91 | 17,000 |   |  |