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                    Closing price on 6/13/2019
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                    | Open | 3.20 |  
                    | High | 3.20 |  
                    | Low | 3.03 |  
                    | Volume | 15,430 |  
                    | Split-adjusted Price | 3.03 |  
                
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 |  QBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/13/2019 | -0.07 / -2.26% | 3.20 | 3.20 | 3.03 | 3.03 | 3.11 | 3.03 | 15,430 |   |  
            | 6/12/2019 | 0.00 / 0.00% | 3.11 | 3.11 | 3.05 | 3.10 | 3.09 | 3.10 | 16,390 |   |  			
            | 6/11/2019 | +0.06 / +1.97% | 3.08 | 3.15 | 3.04 | 3.10 | 3.09 | 3.10 | 21,700 |   |  
            | 6/10/2019 | +0.06 / +2.01% | 3.06 | 3.07 | 3.00 | 3.04 | 3.01 | 3.04 | 44,500 |   |  			
            | 6/7/2019 | -0.02 / -0.67% | 2.99 | 3.09 | 2.98 | 2.98 | 3.01 | 2.98 | 108,840 |   |  
            | 6/6/2019 | -0.10 / -3.23% | 3.10 | 3.12 | 3.00 | 3.00 | 3.06 | 3.00 | 21,760 |   |  			
            | 6/5/2019 | +0.02 / +0.65% | 3.10 | 3.16 | 3.00 | 3.10 | 3.04 | 3.10 | 36,890 |   |  
            | 6/4/2019 | +0.04 / +1.32% | 3.17 | 3.17 | 3.01 | 3.08 | 3.07 | 3.08 | 14,000 |   |  			
            | 6/3/2019 | -0.22 / -6.75% | 3.26 | 3.26 | 3.04 | 3.04 | 3.08 | 3.04 | 200,530 |   |  
            | 5/31/2019 | -0.18 / -5.23% | 3.48 | 3.48 | 3.26 | 3.26 | 3.33 | 3.26 | 107,060 |   |  			
            | 5/30/2019 | 0.00 / 0.00% | 3.36 | 3.44 | 3.34 | 3.44 | 3.37 | 3.44 | 87,270 |   |  
            | 5/29/2019 | 0.00 / 0.00% | 3.48 | 3.48 | 3.35 | 3.44 | 3.37 | 3.44 | 23,140 |   |  			
            | 5/28/2019 | 0.00 / 0.00% | 3.44 | 3.50 | 3.30 | 3.44 | 3.41 | 3.44 | 181,900 |   |  
            | 5/27/2019 | 0.00 / 0.00% | 3.40 | 3.48 | 3.31 | 3.44 | 3.42 | 3.44 | 174,370 |   |  			
            | 5/24/2019 | -0.07 / -1.99% | 3.39 | 3.55 | 3.38 | 3.44 | 3.46 | 3.44 | 182,250 |   |  
            | 5/23/2019 | +0.16 / +4.78% | 3.36 | 3.56 | 3.36 | 3.51 | 3.46 | 3.51 | 314,820 |   |  			
            | 5/22/2019 | +0.19 / +6.01% | 3.16 | 3.38 | 3.15 | 3.35 | 3.33 | 3.35 | 1,035,230 |   |  
            | 5/21/2019 | +0.07 / +2.27% | 3.18 | 3.18 | 3.10 | 3.16 | 3.13 | 3.16 | 97,610 |   |  			
            | 5/20/2019 | +0.08 / +2.66% | 3.03 | 3.16 | 3.02 | 3.09 | 3.08 | 3.09 | 174,080 |   |  
            | 5/17/2019 | -0.04 / -1.31% | 3.01 | 3.03 | 2.99 | 3.01 | 3.00 | 3.01 | 89,010 |   |  			
            | 5/16/2019 | +0.03 / +0.99% | 3.02 | 3.14 | 3.02 | 3.05 | 3.08 | 3.05 | 156,300 |   |  
            | 5/15/2019 | +0.02 / +0.67% | 3.04 | 3.06 | 3.00 | 3.02 | 3.02 | 3.02 | 253,900 |   |  			
            | 5/14/2019 | +0.05 / +1.69% | 2.83 | 3.00 | 2.81 | 3.00 | 2.89 | 3.00 | 213,740 |   |  
            | 5/13/2019 | -0.20 / -6.35% | 3.12 | 3.12 | 2.95 | 2.95 | 3.02 | 2.95 | 276,200 |   |  			
            | 5/10/2019 | 0.00 / 0.00% | 3.16 | 3.16 | 3.05 | 3.15 | 3.14 | 3.15 | 175,070 |   |  
            | 5/9/2019 | -0.01 / -0.32% | 3.10 | 3.20 | 3.01 | 3.15 | 3.06 | 3.15 | 308,230 |   |  			
            | 5/8/2019 | -0.23 / -6.78% | 3.32 | 3.35 | 3.16 | 3.16 | 3.18 | 3.16 | 495,790 |   |  
            | 5/7/2019 | -0.04 / -1.17% | 3.35 | 3.47 | 3.31 | 3.39 | 3.37 | 3.39 | 194,700 |   |  			
            | 5/6/2019 | -0.14 / -3.92% | 3.54 | 3.57 | 3.40 | 3.43 | 3.48 | 3.43 | 155,250 |   |  
            | 5/3/2019 | -0.13 / -3.51% | 3.70 | 3.70 | 3.57 | 3.57 | 3.62 | 3.57 | 224,290 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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