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            | 
                    Closing price on 4/16/2013
                 |  |  
    
        |           
                
                    | Open | 4.00 |  
                    | High | 4.30 |  
                    | Low | 4.00 |  
                    | Volume | 5,130 |  
                    | Split-adjusted Price | 1.49 |  
                
             | 
 |  TYA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/16/2013 | 0.00 / 0.00% | 4.00 | 4.30 | 4.00 | 4.20 | 4.20 | 1.49 | 5,130 |   |  
            | 4/15/2013 | -0.10 / -2.33% | 4.20 | 4.20 | 4.10 | 4.20 | 4.20 | 1.49 | 10,340 |   |  			
            | 4/12/2013 | +0.10 / +2.38% | 4.20 | 4.30 | 4.20 | 4.30 | 4.30 | 1.53 | 30 |   |  
            | 4/11/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.20 | 4.20 | 4.20 | 1.49 | 4,020 |   |  			
            | 4/10/2013 | -0.10 / -2.33% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 1.49 | 1,100 |   |  
            | 4/9/2013 | 0.00 / 0.00% | 4.20 | 4.30 | 4.10 | 4.30 | 4.30 | 1.53 | 6,120 |   |  			
            | 4/8/2013 | 0.00 / 0.00% | 4.30 | 4.30 | 4.20 | 4.30 | 4.30 | 1.53 | 3,340 |   |  
            | 4/5/2013 | 0.00 / 0.00% | 4.20 | 4.40 | 4.20 | 4.30 | 4.30 | 1.53 | 7,970 |   |  			
            | 4/4/2013 | 0.00 / 0.00% | 4.30 | 4.30 | 4.10 | 4.30 | 4.30 | 1.53 | 6,440 |   |  
            | 4/3/2013 | -0.10 / -2.27% | 4.40 | 4.50 | 4.20 | 4.30 | 4.30 | 1.53 | 13,370 |   |  			
            | 4/2/2013 | +0.20 / +4.76% | 4.30 | 4.40 | 4.30 | 4.40 | 4.40 | 1.56 | 8,990 |   |  
            | 4/1/2013 | +0.20 / +5.00% | 4.20 | 4.20 | 4.10 | 4.20 | 4.20 | 1.49 | 17,550 |   |  			
            | 3/29/2013 | -0.10 / -2.44% | 4.20 | 4.30 | 4.00 | 4.00 | 4.00 | 1.42 | 78,930 |   |  
            | 3/28/2013 | 0.00 / 0.00% | 4.30 | 4.30 | 4.10 | 4.10 | 4.10 | 1.46 | 2,420 |   |  			
            | 3/27/2013 | -0.10 / -2.38% | 4.30 | 4.30 | 4.10 | 4.10 | 4.10 | 1.46 | 5,110 |   |  
            | 3/26/2013 | -0.10 / -2.33% | 4.30 | 4.30 | 4.20 | 4.20 | 4.20 | 1.49 | 5,060 |   |  			
            | 3/25/2013 | +0.10 / +2.38% | 4.20 | 4.40 | 4.00 | 4.30 | 4.30 | 1.53 | 28,860 |   |  
            | 3/22/2013 | -0.10 / -2.33% | 4.30 | 4.30 | 4.20 | 4.20 | 4.20 | 1.49 | 7,800 |   |  			
            | 3/21/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.30 | 4.30 | 4.30 | 1.53 | 2,270 |   |  
            | 3/20/2013 | -0.10 / -2.27% | 4.40 | 4.50 | 4.30 | 4.30 | 4.30 | 1.53 | 5,590 |   |  			
            | 3/19/2013 | +0.10 / +2.33% | 4.30 | 4.40 | 4.30 | 4.40 | 4.40 | 1.56 | 1,870 |   |  
            | 3/18/2013 | 0.00 / 0.00% | 4.40 | 4.40 | 4.30 | 4.30 | 4.30 | 1.53 | 920 |   |  			
            | 3/15/2013 | 0.00 / 0.00% | 4.40 | 4.40 | 4.10 | 4.30 | 4.30 | 1.53 | 16,200 |   |  
            | 3/14/2013 | -0.10 / -2.27% | 4.40 | 4.40 | 4.30 | 4.30 | 4.30 | 1.53 | 1,500 |   |  			
            | 3/13/2013 | -0.10 / -2.22% | 4.40 | 4.50 | 4.40 | 4.40 | 4.40 | 1.56 | 3,160 |   |  
            | 3/12/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.20 | 4.50 | 4.50 | 1.60 | 530 |   |  			
            | 3/11/2013 | 0.00 / 0.00% | 4.20 | 4.50 | 4.20 | 4.50 | 4.50 | 1.60 | 130 |   |  
            | 3/8/2013 | +0.10 / +2.27% | 4.20 | 4.50 | 4.20 | 4.50 | 4.50 | 1.60 | 210 |   |  			
            | 3/7/2013 | -0.10 / -2.22% | 4.40 | 4.40 | 4.30 | 4.40 | 4.40 | 1.56 | 8,120 |   |  
            | 3/6/2013 | 0.00 / 0.00% | 4.50 | 4.50 | 4.50 | 4.50 | 4.50 | 1.60 | 0 |   |  |