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                    Closing price on 6/24/2013
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                    | Open | 38.40 |  
                    | High | 38.40 |  
                    | Low | 38.00 |  
                    | Volume | 4,000 |  
                    | Split-adjusted Price | 6.09 |  
                
             | 
 |  QTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/24/2013 | -1.00 / -2.56% | 38.40 | 38.40 | 38.00 | 38.00 | 38.00 | 6.09 | 4,000 |   |  
            | 6/21/2013 | 0.00 / 0.00% | 38.90 | 39.00 | 38.30 | 39.00 | 39.00 | 6.25 | 1,900 |   |  			
            | 6/20/2013 | 0.00 / 0.00% | 39.00 | 39.00 | 39.00 | 39.00 | 39.00 | 6.25 | 500 |   |  
            | 6/19/2013 | 0.00 / 0.00% | 38.50 | 39.00 | 38.40 | 39.00 | 39.00 | 6.25 | 5,500 |   |  			
            | 6/18/2013 | 0.00 / 0.00% | 38.90 | 39.00 | 38.50 | 39.00 | 39.00 | 6.25 | 1,600 |   |  
            | 6/17/2013 | +0.20 / +0.52% | 38.80 | 39.20 | 38.80 | 39.00 | 39.00 | 6.25 | 5,800 |   |  			
            | 6/14/2013 | -0.20 / -0.51% | 38.50 | 39.00 | 38.00 | 38.80 | 38.80 | 6.22 | 4,400 |   |  
            | 6/13/2013 | +0.60 / +1.56% | 38.50 | 39.00 | 38.00 | 39.00 | 39.00 | 6.25 | 3,200 |   |  			
            | 6/12/2013 | 0.00 / 0.00% | 38.50 | 38.50 | 38.40 | 38.40 | 38.40 | 6.15 | 500 |   |  
            | 6/11/2013 | -0.10 / -0.26% | 38.50 | 38.50 | 38.40 | 38.40 | 38.40 | 6.15 | 600 |   |  			
            | 6/10/2013 | -1.10 / -2.78% | 39.00 | 39.10 | 38.50 | 38.50 | 38.50 | 6.17 | 3,100 |   |  
            | 6/7/2013 | +0.10 / +0.25% | 39.60 | 39.60 | 39.60 | 39.60 | 39.60 | 6.35 | 100 |   |  			
            | 6/6/2013 | -0.40 / -1.00% | 39.50 | 39.90 | 39.00 | 39.50 | 39.50 | 6.33 | 2,700 |   |  
            | 6/5/2013 | +1.50 / +3.91% | 38.50 | 39.90 | 38.50 | 39.90 | 39.90 | 6.39 | 1,300 |   |  			
            | 6/4/2013 | -0.10 / -0.26% | 38.50 | 38.80 | 38.40 | 38.40 | 38.40 | 6.15 | 6,300 |   |  
            | 6/3/2013 | +0.30 / +0.79% | 38.10 | 38.50 | 38.10 | 38.50 | 38.50 | 6.17 | 8,500 |   |  			
            | 5/31/2013 | +0.30 / +0.79% | 37.90 | 38.20 | 37.90 | 38.20 | 38.20 | 6.12 | 3,600 |   |  
            | 5/30/2013 | +0.20 / +0.53% | 37.70 | 37.90 | 37.70 | 37.90 | 37.90 | 6.07 | 6,600 |   |  			
            | 5/29/2013 | +0.20 / +0.53% | 37.50 | 37.70 | 37.20 | 37.70 | 37.70 | 6.04 | 8,300 |   |  
            | 5/28/2013 | -0.20 / -0.53% | 38.00 | 38.00 | 37.10 | 37.50 | 37.50 | 6.01 | 11,600 |   |  			
            | 5/27/2013 | +0.50 / +1.34% | 37.50 | 37.90 | 37.00 | 37.70 | 37.70 | 6.04 | 27,600 |   |  
            | 5/24/2013 | -1.30 / -3.38% | 37.90 | 37.90 | 37.20 | 37.20 | 37.20 | 5.96 | 5,800 |   |  			
            | 5/23/2013 | -0.40 / -1.03% | 38.40 | 38.90 | 37.50 | 38.50 | 38.50 | 6.17 | 4,800 |   |  
            | 5/22/2013 | -0.10 / -0.26% | 40.00 | 40.00 | 38.10 | 38.90 | 38.90 | 6.23 | 1,400 |   |  			
            | 5/21/2013 | 0.00 / 0.00% | 38.50 | 39.00 | 38.10 | 39.00 | 39.00 | 6.25 | 1,900 |   |  
            | 5/20/2013 | -0.50 / -1.27% | 38.90 | 39.00 | 38.90 | 39.00 | 39.00 | 6.25 | 3,700 |   |  			
            | 5/17/2013 | -4.50 / -10.23% | 39.50 | 39.50 | 38.90 | 39.50 | 39.50 | 6.33 | 1,600 |   |  
            | 5/16/2013 | -0.10 / -0.23% | 44.20 | 44.20 | 43.80 | 44.00 | 44.00 | 6.25 | 13,000 |   |  			
            | 5/15/2013 | -0.20 / -0.45% | 44.00 | 44.10 | 43.50 | 44.10 | 44.10 | 6.26 | 10,500 |   |  
            | 5/14/2013 | -0.30 / -0.67% | 44.40 | 44.40 | 44.00 | 44.30 | 44.30 | 6.29 | 11,500 |   |  |