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                    Closing price on 3/17/2017
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                    | Open | 24.50 |  
                    | High | 26.50 |  
                    | Low | 24.50 |  
                    | Volume | 11,400 |  
                    | Split-adjusted Price | 11.89 |  
                
             | 
 |  QTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/17/2017 | +0.50 / +2.03% | 24.50 | 26.50 | 24.50 | 25.10 | 26.00 | 11.89 | 11,400 |   |  
            | 3/16/2017 | +0.10 / +0.41% | 24.00 | 26.90 | 24.00 | 24.60 | 25.35 | 11.65 | 14,100 |   |  			
            | 3/15/2017 | -1.00 / -3.92% | 24.60 | 24.60 | 24.50 | 24.50 | 24.55 | 11.60 | 1,900 |   |  
            | 3/14/2017 | 0.00 / 0.00% | 25.50 | 25.50 | 25.50 | 25.50 | 25.50 | 12.08 | 0 |   |  			
            | 3/13/2017 | +1.00 / +4.08% | 24.50 | 25.50 | 24.50 | 25.50 | 24.90 | 12.08 | 500 |   |  
            | 3/10/2017 | +0.10 / +0.41% | 24.50 | 24.50 | 24.20 | 24.50 | 24.39 | 11.60 | 1,600 |   |  			
            | 3/9/2017 | -0.60 / -2.40% | 25.70 | 25.70 | 24.00 | 24.40 | 24.56 | 11.56 | 6,900 |   |  
            | 3/8/2017 | +0.10 / +0.40% | 24.50 | 25.00 | 24.50 | 25.00 | 24.90 | 11.84 | 900 |   |  			
            | 3/7/2017 | -0.40 / -1.58% | 25.00 | 25.00 | 24.90 | 24.90 | 25.00 | 11.79 | 600 |   |  
            | 3/6/2017 | 0.00 / 0.00% | 25.30 | 25.30 | 25.30 | 25.30 | 25.30 | 11.98 | 1,000 |   |  			
            | 3/3/2017 | 0.00 / 0.00% | 25.30 | 25.30 | 25.00 | 25.30 | 25.23 | 11.98 | 2,000 |   |  
            | 3/2/2017 | 0.00 / 0.00% | 25.30 | 25.30 | 25.30 | 25.30 | 25.30 | 11.98 | 4,200 |   |  			
            | 3/1/2017 | 0.00 / 0.00% | 25.50 | 25.50 | 25.30 | 25.30 | 25.31 | 11.98 | 2,100 |   |  
            | 2/28/2017 | 0.00 / 0.00% | 25.30 | 25.30 | 25.00 | 25.30 | 25.09 | 11.98 | 8,500 |   |  			
            | 2/27/2017 | -0.70 / -2.69% | 25.90 | 26.00 | 25.30 | 25.30 | 25.95 | 11.98 | 300 |   |  
            | 2/24/2017 | 0.00 / 0.00% | 26.00 | 26.00 | 26.00 | 26.00 | 26.00 | 12.31 | 3,800 |   |  			
            | 2/23/2017 | +0.60 / +2.36% | 27.00 | 27.00 | 26.00 | 26.00 | 27.00 | 12.31 | 500 |   |  
            | 2/22/2017 | +0.10 / +0.40% | 25.50 | 25.50 | 25.30 | 25.40 | 25.49 | 12.03 | 9,300 |   |  			
            | 2/21/2017 | +0.10 / +0.40% | 26.00 | 26.00 | 25.00 | 25.30 | 25.26 | 11.98 | 12,500 |   |  
            | 2/20/2017 | -1.30 / -4.91% | 26.50 | 26.50 | 25.20 | 25.20 | 26.15 | 11.93 | 6,700 |   |  			
            | 2/17/2017 | -0.30 / -1.12% | 26.80 | 26.80 | 26.50 | 26.50 | 26.56 | 12.55 | 5,300 |   |  
            | 2/16/2017 | +0.50 / +1.90% | 26.80 | 26.80 | 26.50 | 26.80 | 26.56 | 12.69 | 3,000 |   |  			
            | 2/15/2017 | -0.60 / -2.23% | 26.30 | 26.30 | 26.30 | 26.30 | 26.30 | 12.46 | 100 |   |  
            | 2/14/2017 | +0.20 / +0.75% | 27.00 | 27.00 | 26.90 | 26.90 | 27.00 | 12.74 | 900 |   |  			
            | 2/13/2017 | -0.30 / -1.11% | 27.00 | 27.00 | 26.70 | 26.70 | 27.00 | 12.65 | 5,100 |   |  
            | 2/10/2017 | 0.00 / 0.00% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 12.79 | 2,100 |   |  			
            | 2/9/2017 | 0.00 / 0.00% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 12.79 | 0 |   |  
            | 2/8/2017 | 0.00 / 0.00% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 12.79 | 5,880 |   |  			
            | 2/7/2017 | +0.40 / +1.50% | 27.00 | 27.00 | 27.00 | 27.00 | 27.00 | 12.79 | 1,000 |   |  
            | 2/6/2017 | +0.80 / +3.10% | 26.20 | 26.60 | 26.20 | 26.60 | 26.40 | 12.60 | 200 |   |  |