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                    Closing price on 9/20/2012
                 |  |  
    
        |           
                
                    | Open | 3.60 |  
                    | High | 3.60 |  
                    | Low | 3.60 |  
                    | Volume | 5,590 |  
                    | Split-adjusted Price | 1.28 |  
                
             | 
 |  TYA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/20/2012 | -0.10 / -2.70% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 1.28 | 5,590 |   |  
            | 9/19/2012 | -0.10 / -2.63% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 1.31 | 5,000 |   |  			
            | 9/18/2012 | 0.00 / 0.00% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.35 | 6,180 |   |  
            | 9/17/2012 | 0.00 / 0.00% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.35 | 510 |   |  			
            | 9/14/2012 | +0.10 / +2.70% | 3.60 | 3.80 | 3.60 | 3.80 | 3.80 | 1.35 | 2,500 |   |  
            | 9/13/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 6,010 |   |  			
            | 9/12/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 2,300 |   |  
            | 9/11/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 4,410 |   |  			
            | 9/10/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 13,070 |   |  
            | 9/7/2012 | 0.00 / 0.00% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 1.31 | 1,360 |   |  			
            | 9/6/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 17,520 |   |  
            | 9/5/2012 | -0.10 / -2.63% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 1.31 | 5,760 |   |  			
            | 9/4/2012 | +0.10 / +2.70% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.35 | 22,280 |   |  
            | 8/31/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 3,040 |   |  			
            | 8/30/2012 | 0.00 / 0.00% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 8,850 |   |  
            | 8/29/2012 | +0.10 / +2.78% | 3.60 | 3.70 | 3.60 | 3.70 | 3.70 | 1.31 | 7,030 |   |  			
            | 8/28/2012 | -0.10 / -2.70% | 3.60 | 3.70 | 3.60 | 3.60 | 3.60 | 1.28 | 16,060 |   |  
            | 8/27/2012 | -0.10 / -2.63% | 3.80 | 3.80 | 3.70 | 3.70 | 3.70 | 1.31 | 2,600 |   |  			
            | 8/24/2012 | +0.10 / +2.70% | 3.60 | 3.80 | 3.60 | 3.80 | 3.80 | 1.35 | 13,160 |   |  
            | 8/23/2012 | -0.10 / -2.63% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 1.31 | 8,200 |   |  			
            | 8/22/2012 | 0.00 / 0.00% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.35 | 5,270 |   |  
            | 8/21/2012 | -0.20 / -5.00% | 3.80 | 3.90 | 3.80 | 3.80 | 3.80 | 1.35 | 35,900 |   |  			
            | 8/20/2012 | 0.00 / 0.00% | 4.00 | 4.00 | 3.90 | 4.00 | 4.00 | 1.42 | 9,540 |   |  
            | 8/17/2012 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 1.42 | 3,030 |   |  			
            | 8/16/2012 | +0.10 / +2.56% | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 1.42 | 6,030 |   |  
            | 8/15/2012 | -0.10 / -2.50% | 4.00 | 4.00 | 3.90 | 3.90 | 3.90 | 1.38 | 7,230 |   |  			
            | 8/14/2012 | +0.10 / +2.56% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 1.42 | 15,370 |   |  
            | 8/13/2012 | 0.00 / 0.00% | 3.90 | 4.00 | 3.80 | 3.90 | 3.90 | 1.38 | 12,290 |   |  			
            | 8/10/2012 | -0.20 / -4.88% | 4.00 | 4.00 | 3.90 | 3.90 | 3.90 | 1.38 | 11,480 |   |  
            | 8/9/2012 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 1.46 | 10,620 |   |  |