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                    Closing price on 9/25/2015
                 |  |  
    
        |           
                
                    | Open | 17.10 |  
                    | High | 18.50 |  
                    | Low | 17.10 |  
                    | Volume | 30,400 |  
                    | Split-adjusted Price | 8.14 |  
                
             | 
 |  QTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/25/2015 | -0.50 / -2.63% | 17.10 | 18.50 | 17.10 | 18.50 | 17.36 | 8.14 | 30,400 |   |  
            | 9/24/2015 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 8.36 | 200 |   |  			
            | 9/23/2015 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 8.36 | 0 |   |  
            | 9/22/2015 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 8.36 | 0 |   |  			
            | 9/21/2015 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 8.36 | 0 |   |  
            | 9/18/2015 | +0.80 / +4.40% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 8.36 | 500 |   |  			
            | 9/17/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 0 |   |  
            | 9/16/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 5,700 |   |  			
            | 9/15/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 200 |   |  
            | 9/14/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 0 |   |  			
            | 9/11/2015 | 0.00 / 0.00% | 18.20 | 18.50 | 18.20 | 18.20 | 18.35 | 8.01 | 3,300 |   |  
            | 9/10/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 500 |   |  			
            | 9/9/2015 | +0.10 / +0.55% | 18.10 | 18.20 | 18.10 | 18.20 | 18.16 | 8.01 | 2,000 |   |  
            | 9/8/2015 | -0.40 / -2.16% | 18.00 | 18.10 | 18.00 | 18.10 | 18.05 | 7.97 | 200 |   |  			
            | 9/7/2015 | +0.30 / +1.65% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 8.14 | 1,000 |   |  
            | 9/4/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 0 |   |  			
            | 9/3/2015 | 0.00 / 0.00% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 0 |   |  
            | 9/1/2015 | -0.80 / -4.21% | 18.20 | 18.20 | 18.20 | 18.20 | 18.20 | 8.01 | 10,000 |   |  			
            | 8/31/2015 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 8.36 | 0 |   |  
            | 8/28/2015 | -0.60 / -3.06% | 19.60 | 19.60 | 19.00 | 19.00 | 19.08 | 8.36 | 3,000 |   |  			
            | 8/27/2015 | 0.00 / 0.00% | 19.60 | 19.60 | 19.60 | 19.60 | 19.60 | 8.63 | 100 |   |  
            | 8/26/2015 | 0.00 / 0.00% | 19.60 | 19.60 | 19.60 | 19.60 | 19.60 | 8.63 | 0 |   |  			
            | 8/25/2015 | -0.20 / -1.01% | 19.80 | 19.80 | 19.00 | 19.60 | 19.55 | 8.63 | 11,300 |   |  
            | 8/24/2015 | -2.10 / -9.59% | 19.80 | 19.80 | 19.80 | 19.80 | 19.80 | 8.71 | 1,000 |   |  			
            | 8/21/2015 | 0.00 / 0.00% | 21.90 | 21.90 | 21.90 | 21.90 | 21.90 | 9.64 | 0 |   |  
            | 8/20/2015 | +1.90 / +9.50% | 21.00 | 21.90 | 21.00 | 21.90 | 21.65 | 9.64 | 8,900 |   |  			
            | 8/19/2015 | -1.20 / -5.66% | 21.00 | 21.00 | 20.00 | 20.00 | 21.00 | 8.80 | 900 |   |  
            | 8/18/2015 | 0.00 / 0.00% | 21.20 | 21.20 | 21.20 | 21.20 | 21.20 | 9.33 | 0 |   |  			
            | 8/17/2015 | 0.00 / 0.00% | 21.20 | 21.20 | 21.20 | 21.20 | 21.20 | 9.33 | 0 |   |  
            | 8/14/2015 | +1.00 / +4.95% | 21.20 | 21.20 | 21.20 | 21.20 | 21.20 | 9.33 | 2,000 |   |  |