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                    Closing price on 4/26/2013
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                    | Open | 44.80 |  
                    | High | 44.80 |  
                    | Low | 44.80 |  
                    | Volume | 100 |  
                    | Split-adjusted Price | 6.36 |  
                
             | 
 |  QTC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/26/2013 | +0.40 / +0.90% | 44.80 | 44.80 | 44.80 | 44.80 | 44.80 | 6.36 | 100 |   |  
            | 4/25/2013 | -0.10 / -0.22% | 45.00 | 45.00 | 44.00 | 44.40 | 44.40 | 6.30 | 2,400 |   |  			
            | 4/24/2013 | +0.50 / +1.14% | 44.50 | 44.50 | 44.00 | 44.50 | 44.50 | 6.32 | 1,800 |   |  
            | 4/23/2013 | +0.50 / +1.15% | 43.10 | 44.00 | 43.00 | 44.00 | 44.00 | 6.25 | 4,900 |   |  			
            | 4/22/2013 | 0.00 / 0.00% | 42.50 | 43.50 | 42.50 | 43.50 | 43.50 | 6.18 | 2,700 |   |  
            | 4/18/2013 | 0.00 / 0.00% | 43.60 | 44.00 | 43.00 | 43.50 | 43.50 | 6.18 | 4,800 |   |  			
            | 4/17/2013 | -0.70 / -1.58% | 44.00 | 44.00 | 43.00 | 43.50 | 43.50 | 6.18 | 1,100 |   |  
            | 4/16/2013 | +1.90 / +4.49% | 42.10 | 46.50 | 40.00 | 44.20 | 44.20 | 6.28 | 10,900 |   |  			
            | 4/15/2013 | -0.70 / -1.63% | 42.20 | 42.60 | 42.10 | 42.30 | 42.30 | 6.01 | 5,000 |   |  
            | 4/12/2013 | -1.20 / -2.71% | 43.80 | 44.50 | 40.00 | 43.00 | 43.00 | 6.11 | 16,500 |   |  			
            | 4/11/2013 | +0.40 / +0.91% | 44.00 | 44.90 | 43.50 | 44.20 | 44.20 | 6.28 | 10,200 |   |  
            | 4/10/2013 | -1.70 / -3.74% | 45.00 | 45.00 | 43.80 | 43.80 | 43.80 | 6.22 | 10,300 |   |  			
            | 4/9/2013 | +2.50 / +5.81% | 43.80 | 45.50 | 43.80 | 45.50 | 45.50 | 6.46 | 8,000 |   |  
            | 4/8/2013 | -0.90 / -2.05% | 43.90 | 44.00 | 43.00 | 43.00 | 43.00 | 6.11 | 12,800 |   |  			
            | 4/5/2013 | +1.40 / +3.29% | 42.70 | 43.90 | 42.60 | 43.90 | 43.90 | 6.23 | 8,900 |   |  
            | 4/4/2013 | -2.50 / -5.56% | 43.00 | 44.50 | 42.50 | 42.50 | 42.50 | 6.03 | 6,600 |   |  			
            | 4/3/2013 | -0.70 / -1.53% | 43.50 | 45.00 | 43.50 | 45.00 | 45.00 | 6.39 | 5,900 |   |  
            | 4/2/2013 | -0.20 / -0.44% | 50.40 | 50.40 | 44.50 | 45.70 | 45.70 | 6.49 | 25,000 |   |  			
            | 4/1/2013 | +0.20 / +0.44% | 45.60 | 46.00 | 45.60 | 45.90 | 45.90 | 6.52 | 2,600 |   |  
            | 3/29/2013 | -0.30 / -0.65% | 45.00 | 46.50 | 42.20 | 45.70 | 45.70 | 6.49 | 15,400 |   |  			
            | 3/28/2013 | +1.30 / +2.91% | 45.00 | 46.00 | 44.70 | 46.00 | 46.00 | 6.53 | 6,900 |   |  
            | 3/27/2013 | -1.20 / -2.61% | 45.20 | 45.20 | 44.60 | 44.70 | 44.70 | 6.35 | 7,100 |   |  			
            | 3/26/2013 | -0.10 / -0.22% | 45.00 | 45.90 | 45.00 | 45.90 | 45.90 | 6.52 | 7,400 |   |  
            | 3/25/2013 | -1.00 / -2.13% | 47.00 | 47.00 | 45.00 | 46.00 | 46.00 | 6.53 | 13,500 |   |  			
            | 3/22/2013 | +1.90 / +4.21% | 45.50 | 48.00 | 45.00 | 47.00 | 47.00 | 6.67 | 15,700 |   |  
            | 3/21/2013 | +3.90 / +9.47% | 42.50 | 45.10 | 42.00 | 45.10 | 45.10 | 6.40 | 36,600 |   |  			
            | 3/20/2013 | +1.90 / +4.83% | 40.50 | 41.20 | 39.30 | 41.20 | 41.20 | 5.85 | 31,100 |   |  
            | 3/19/2013 | +0.30 / +0.77% | 39.00 | 39.50 | 38.00 | 39.30 | 39.30 | 5.58 | 4,900 |   |  			
            | 3/18/2013 | -0.60 / -1.52% | 40.00 | 40.00 | 39.00 | 39.00 | 39.00 | 5.54 | 8,700 |   |  
            | 3/15/2013 | -0.40 / -1.00% | 39.50 | 39.60 | 39.00 | 39.60 | 39.60 | 5.62 | 2,400 |   |  |