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                    Closing price on 3/12/2015
                 |  |  
    
        |           
                
                    | Open | 26.50 |  
                    | High | 26.90 |  
                    | Low | 26.50 |  
                    | Volume | 10,200 |  
                    | Split-adjusted Price | 10.78 |  
                
             | 
 |  QTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/12/2015 | +0.10 / +0.38% | 26.50 | 26.90 | 26.50 | 26.70 | 26.70 | 10.78 | 10,200 |   |  
            | 3/11/2015 | +0.10 / +0.38% | 26.50 | 26.80 | 26.50 | 26.60 | 26.60 | 10.74 | 1,400 |   |  			
            | 3/10/2015 | -0.20 / -0.75% | 26.50 | 26.50 | 26.40 | 26.50 | 26.50 | 10.70 | 3,600 |   |  
            | 3/9/2015 | -0.70 / -2.55% | 26.80 | 26.80 | 26.70 | 26.70 | 26.70 | 10.78 | 700 |   |  			
            | 3/6/2015 | +0.60 / +2.24% | 26.80 | 27.40 | 26.30 | 27.40 | 27.40 | 11.07 | 7,000 |   |  
            | 3/5/2015 | 0.00 / 0.00% | 27.00 | 27.00 | 26.20 | 26.80 | 26.80 | 10.82 | 1,400 |   |  			
            | 3/4/2015 | 0.00 / 0.00% | 26.20 | 26.90 | 26.20 | 26.80 | 26.80 | 10.82 | 12,000 |   |  
            | 3/3/2015 | 0.00 / 0.00% | 27.40 | 27.40 | 26.00 | 26.80 | 26.80 | 10.82 | 3,600 |   |  			
            | 3/2/2015 | +1.30 / +5.10% | 25.20 | 28.00 | 25.20 | 26.80 | 26.80 | 10.82 | 900 |   |  
            | 2/27/2015 | +1.30 / +5.37% | 25.20 | 25.70 | 25.20 | 25.50 | 25.50 | 10.30 | 1,800 |   |  			
            | 2/26/2015 | -1.60 / -6.20% | 26.40 | 26.40 | 24.20 | 24.20 | 24.20 | 9.77 | 3,700 |   |  
            | 2/25/2015 | +0.10 / +0.39% | 25.80 | 26.00 | 25.80 | 25.80 | 25.80 | 10.42 | 2,500 |   |  			
            | 2/24/2015 | -1.00 / -3.75% | 26.20 | 26.20 | 25.70 | 25.70 | 25.70 | 10.38 | 5,620 |   |  
            | 2/13/2015 | -2.60 / -8.87% | 26.70 | 26.70 | 26.70 | 26.70 | 26.70 | 10.78 | 100 |   |  			
            | 2/12/2015 | +2.40 / +8.92% | 29.30 | 29.30 | 29.30 | 29.30 | 29.30 | 11.83 | 620 |   |  
            | 2/11/2015 | 0.00 / 0.00% | 26.90 | 26.90 | 26.90 | 26.90 | 26.90 | 10.87 | 0 |   |  			
            | 2/10/2015 | +1.20 / +4.67% | 26.90 | 26.90 | 26.90 | 26.90 | 26.90 | 10.87 | 120 |   |  
            | 2/9/2015 | -1.40 / -5.17% | 25.70 | 25.70 | 25.70 | 25.70 | 25.70 | 10.38 | 450 |   |  			
            | 2/6/2015 | 0.00 / 0.00% | 27.10 | 27.10 | 27.10 | 27.10 | 27.10 | 10.95 | 0 |   |  
            | 2/5/2015 | 0.00 / 0.00% | 27.10 | 27.10 | 27.10 | 27.10 | 27.10 | 10.95 | 0 |   |  			
            | 2/4/2015 | 0.00 / 0.00% | 27.10 | 27.10 | 27.10 | 27.10 | 27.10 | 10.95 | 0 |   |  
            | 2/3/2015 | +0.50 / +1.88% | 27.10 | 27.10 | 27.10 | 27.10 | 27.10 | 10.95 | 100 |   |  			
            | 2/2/2015 | -0.60 / -2.21% | 27.00 | 27.00 | 26.60 | 26.60 | 26.60 | 10.74 | 3,200 |   |  
            | 1/30/2015 | +0.60 / +2.26% | 27.50 | 27.50 | 26.60 | 27.20 | 27.20 | 10.99 | 3,500 |   |  			
            | 1/29/2015 | -0.10 / -0.37% | 26.60 | 26.60 | 26.60 | 26.60 | 26.60 | 10.74 | 700 |   |  
            | 1/28/2015 | +1.00 / +3.89% | 25.70 | 26.70 | 25.70 | 26.70 | 26.70 | 10.78 | 2,100 |   |  			
            | 1/27/2015 | 0.00 / 0.00% | 25.80 | 25.80 | 25.60 | 25.70 | 25.70 | 10.38 | 4,110 |   |  
            | 1/26/2015 | -0.10 / -0.39% | 25.60 | 25.70 | 25.60 | 25.70 | 25.70 | 10.38 | 1,100 |   |  			
            | 1/23/2015 | -2.50 / -8.83% | 25.80 | 25.80 | 25.80 | 25.80 | 25.80 | 10.42 | 300 |   |  
            | 1/22/2015 | -0.10 / -0.35% | 28.30 | 28.30 | 28.30 | 28.30 | 28.30 | 11.43 | 100 |   |  |