| 
    
        
            | 
                    Closing price on 2/24/2021
                 |  |  
    
        |           
                
                    | Open | 7.50 |  
                    | High | 7.50 |  
                    | Low | 7.30 |  
                    | Volume | 32,900 |  
                    | Split-adjusted Price | 6.14 |  
                
             | 
 |  VFS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/24/2021 | -0.20 / -2.67% | 7.50 | 7.50 | 7.30 | 7.30 | 7.46 | 6.14 | 32,900 |   |  
            | 2/23/2021 | -0.20 / -2.63% | 7.40 | 7.50 | 7.30 | 7.40 | 7.46 | 6.22 | 21,000 |   |  			
            | 2/22/2021 | 0.00 / 0.00% | 7.60 | 7.60 | 7.50 | 7.50 | 7.58 | 6.31 | 1,400 |   |  
            | 2/19/2021 | -0.10 / -1.32% | 7.70 | 7.70 | 7.40 | 7.50 | 7.49 | 6.31 | 61,200 |   |  			
            | 2/18/2021 | +0.10 / +1.32% | 7.70 | 7.70 | 7.60 | 7.70 | 7.63 | 6.48 | 9,300 |   |  
            | 2/17/2021 | +0.40 / +5.48% | 7.40 | 7.80 | 7.40 | 7.70 | 7.62 | 6.48 | 49,100 |   |  			
            | 2/9/2021 | +0.10 / +1.37% | 7.30 | 7.60 | 7.30 | 7.40 | 7.32 | 6.22 | 45,100 |   |  
            | 2/8/2021 | 0.00 / 0.00% | 7.50 | 7.50 | 6.60 | 7.30 | 7.29 | 6.14 | 77,900 |   |  			
            | 2/5/2021 | +0.80 / +11.11% | 7.20 | 8.00 | 7.20 | 8.00 | 7.26 | 6.73 | 36,800 |   |  
            | 2/4/2021 | +0.10 / +1.39% | 7.20 | 7.30 | 7.20 | 7.30 | 7.24 | 6.14 | 8,700 |   |  			
            | 2/3/2021 | +0.90 / +13.64% | 6.70 | 7.50 | 6.00 | 7.50 | 7.19 | 6.31 | 99,600 |   |  
            | 2/2/2021 | 0.00 / 0.00% | 6.70 | 6.70 | 6.60 | 6.70 | 6.65 | 5.64 | 14,400 |   |  			
            | 2/1/2021 | 0.00 / 0.00% | 6.70 | 7.30 | 6.60 | 6.70 | 6.74 | 5.64 | 30,600 |   |  
            | 1/29/2021 | +0.20 / +3.03% | 5.80 | 6.90 | 5.80 | 6.80 | 6.71 | 5.72 | 24,500 |   |  			
            | 1/28/2021 | -1.10 / -14.29% | 6.60 | 6.60 | 6.60 | 6.60 | 6.60 | 5.55 | 101,200 |   |  
            | 1/27/2021 | -0.80 / -9.41% | 8.50 | 8.50 | 7.50 | 7.70 | 7.70 | 6.48 | 8,400 |   |  			
            | 1/26/2021 | -0.80 / -8.70% | 9.20 | 9.20 | 8.40 | 8.40 | 8.53 | 7.06 | 35,300 |   |  
            | 1/25/2021 | -0.40 / -4.17% | 9.40 | 9.40 | 9.00 | 9.20 | 9.15 | 7.74 | 38,100 |   |  			
            | 1/22/2021 | -0.70 / -7.22% | 9.70 | 9.70 | 9.00 | 9.00 | 9.61 | 7.57 | 104,500 |   |  
            | 1/21/2021 | +1.00 / +11.49% | 9.50 | 9.90 | 9.50 | 9.70 | 9.66 | 8.16 | 11,300 |   |  			
            | 1/20/2021 | -0.30 / -3.06% | 9.60 | 9.60 | 8.50 | 9.50 | 8.71 | 7.99 | 38,600 |   |  
            | 1/19/2021 | -0.80 / -7.92% | 10.00 | 10.00 | 9.00 | 9.30 | 9.75 | 7.82 | 55,700 |   |  			
            | 1/18/2021 | -0.50 / -4.72% | 10.50 | 10.60 | 10.00 | 10.10 | 10.08 | 8.49 | 125,900 |   |  
            | 1/15/2021 | 0.00 / 0.00% | 10.70 | 11.00 | 10.50 | 10.50 | 10.57 | 8.83 | 88,200 |   |  			
            | 1/14/2021 | +0.10 / +0.96% | 10.40 | 11.90 | 10.30 | 10.50 | 10.52 | 8.83 | 239,800 |   |  
            | 1/13/2021 | +0.10 / +0.98% | 10.20 | 10.90 | 10.20 | 10.30 | 10.38 | 8.66 | 379,100 |   |  			
            | 1/12/2021 | -0.30 / -2.80% | 10.00 | 10.50 | 10.00 | 10.40 | 10.20 | 8.75 | 50,800 |   |  
            | 1/11/2021 | -0.50 / -4.67% | 10.70 | 11.00 | 9.10 | 10.20 | 10.66 | 8.58 | 65,900 |   |  			
            | 1/8/2021 | +0.70 / +7.14% | 11.00 | 11.00 | 9.80 | 10.50 | 10.66 | 8.83 | 63,400 |   |  
            | 1/7/2021 | +1.30 / +14.94% | 8.70 | 10.00 | 8.70 | 10.00 | 9.84 | 8.41 | 5,700 |   |  |