| 
    
        
            | 
                    Closing price on 7/27/2012
                 |  |  
    
        |           
                
                    | Open | 4.20 |  
                    | High | 4.20 |  
                    | Low | 4.20 |  
                    | Volume | 350 |  
                    | Split-adjusted Price | 1.49 |  
                
             | 
 |  TYA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/27/2012 | -0.20 / -4.55% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 1.49 | 350 |   |  
            | 7/26/2012 | +0.10 / +2.33% | 4.10 | 4.40 | 4.10 | 4.40 | 4.40 | 1.56 | 23,220 |   |  			
            | 7/25/2012 | +0.10 / +2.38% | 4.00 | 4.30 | 4.00 | 4.30 | 4.30 | 1.53 | 19,420 |   |  
            | 7/24/2012 | -0.20 / -4.55% | 4.20 | 4.20 | 4.20 | 4.20 | 4.20 | 1.49 | 16,600 |   |  			
            | 7/23/2012 | -0.20 / -4.35% | 4.60 | 4.60 | 4.40 | 4.40 | 4.40 | 1.56 | 6,070 |   |  
            | 7/20/2012 | +0.10 / +2.22% | 4.60 | 4.60 | 4.50 | 4.60 | 4.60 | 1.63 | 28,180 |   |  			
            | 7/19/2012 | +0.20 / +4.65% | 4.20 | 4.50 | 4.20 | 4.50 | 4.50 | 1.60 | 18,720 |   |  
            | 7/18/2012 | 0.00 / 0.00% | 4.40 | 4.40 | 4.30 | 4.30 | 4.30 | 1.53 | 6,230 |   |  			
            | 7/17/2012 | 0.00 / 0.00% | 4.30 | 4.30 | 4.20 | 4.30 | 4.30 | 1.53 | 19,060 |   |  
            | 7/16/2012 | 0.00 / 0.00% | 4.50 | 4.50 | 4.20 | 4.30 | 4.30 | 1.53 | 18,320 |   |  			
            | 7/13/2012 | +0.20 / +4.88% | 4.20 | 4.30 | 4.10 | 4.30 | 4.30 | 1.53 | 23,960 |   |  
            | 7/12/2012 | +0.10 / +2.50% | 4.10 | 4.10 | 3.90 | 4.10 | 4.10 | 1.46 | 9,260 |   |  			
            | 7/11/2012 | +0.10 / +2.56% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 1.42 | 13,420 |   |  
            | 7/10/2012 | -0.10 / -2.50% | 4.00 | 4.00 | 3.90 | 3.90 | 3.90 | 1.38 | 11,060 |   |  			
            | 7/9/2012 | -0.10 / -2.44% | 3.90 | 4.10 | 3.90 | 4.00 | 4.00 | 1.42 | 3,790 |   |  
            | 7/6/2012 | +0.10 / +2.50% | 4.00 | 4.10 | 4.00 | 4.10 | 4.10 | 1.46 | 22,060 |   |  			
            | 7/5/2012 | +0.10 / +2.56% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 1.42 | 14,340 |   |  
            | 7/4/2012 | +0.10 / +2.63% | 3.90 | 3.90 | 3.90 | 3.90 | 3.90 | 1.38 | 55,650 |   |  			
            | 7/3/2012 | -0.10 / -2.56% | 3.80 | 3.90 | 3.80 | 3.80 | 3.80 | 1.35 | 15,480 |   |  
            | 7/2/2012 | 0.00 / 0.00% | 3.90 | 3.90 | 3.80 | 3.90 | 3.90 | 1.38 | 38,090 |   |  			
            | 6/29/2012 | +0.10 / +2.63% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.38 | 17,420 |   |  
            | 6/28/2012 | -0.20 / -5.00% | 3.90 | 4.10 | 3.80 | 3.80 | 3.80 | 1.35 | 38,360 |   |  			
            | 6/27/2012 | -0.10 / -2.44% | 4.00 | 4.10 | 3.90 | 4.00 | 4.00 | 1.42 | 36,830 |   |  
            | 6/26/2012 | -0.20 / -4.65% | 4.20 | 4.20 | 4.10 | 4.10 | 4.10 | 1.46 | 81,220 |   |  			
            | 6/25/2012 | -0.20 / -4.44% | 4.30 | 4.50 | 4.30 | 4.30 | 4.30 | 1.53 | 19,750 |   |  
            | 6/22/2012 | -0.10 / -2.17% | 4.40 | 4.60 | 4.40 | 4.50 | 4.50 | 1.60 | 20,990 |   |  			
            | 6/21/2012 | 0.00 / 0.00% | 4.40 | 4.60 | 4.40 | 4.60 | 4.60 | 1.63 | 3,970 |   |  
            | 6/20/2012 | 0.00 / 0.00% | 4.60 | 4.60 | 4.60 | 4.60 | 4.60 | 1.63 | 1,040 |   |  			
            | 6/19/2012 | 0.00 / 0.00% | 4.70 | 4.70 | 4.40 | 4.60 | 4.60 | 1.63 | 10,740 |   |  
            | 6/18/2012 | +0.10 / +2.22% | 4.50 | 4.70 | 4.50 | 4.60 | 4.60 | 1.63 | 69,690 |   |  |