| 
    
        
            | 
                    Closing price on 10/14/2010
                 |  |  
    
        |           
                
                    | Open | 55.50 |  
                    | High | 55.50 |  
                    | Low | 54.50 |  
                    | Volume | 3,760 |  
                    | Split-adjusted Price | 10.98 |  
                
             | 
 |  ABT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/14/2010 | 0.00 / 0.00% | 55.50 | 55.50 | 54.50 | 55.00 | 55.00 | 10.98 | 3,760 |   |  
            | 10/13/2010 | -1.00 / -1.79% | 55.00 | 56.00 | 55.00 | 55.00 | 55.00 | 10.98 | 33,280 |   |  			
            | 10/12/2010 | +0.50 / +0.90% | 56.00 | 56.00 | 54.50 | 56.00 | 56.00 | 11.18 | 24,980 |   |  
            | 10/11/2010 | +1.50 / +2.78% | 56.00 | 56.00 | 54.50 | 55.50 | 55.50 | 11.08 | 55,390 |   |  			
            | 10/8/2010 | -1.50 / -2.70% | 54.50 | 54.50 | 54.00 | 54.00 | 54.00 | 10.78 | 36,290 |   |  
            | 10/7/2010 | +1.00 / +1.83% | 55.00 | 55.50 | 54.00 | 55.50 | 55.50 | 11.08 | 10,490 |   |  			
            | 10/6/2010 | -1.00 / -1.80% | 54.50 | 55.00 | 54.50 | 54.50 | 54.50 | 10.88 | 19,750 |   |  
            | 10/5/2010 | 0.00 / 0.00% | 53.50 | 55.50 | 53.50 | 55.50 | 55.50 | 11.08 | 13,870 |   |  			
            | 10/4/2010 | 0.00 / 0.00% | 54.00 | 55.50 | 53.50 | 55.50 | 55.50 | 11.08 | 31,720 |   |  
            | 10/1/2010 | -2.50 / -4.31% | 56.00 | 56.00 | 55.50 | 55.50 | 55.50 | 11.08 | 127,460 |   |  			
            | 9/30/2010 | 0.00 / 0.00% | 59.00 | 59.00 | 57.00 | 58.00 | 58.00 | 11.57 | 80,920 |   |  
            | 9/29/2010 | +2.50 / +4.50% | 56.00 | 58.00 | 56.00 | 58.00 | 58.00 | 11.57 | 373,030 |   |  			
            | 9/28/2010 | +0.50 / +0.91% | 56.00 | 56.00 | 54.50 | 55.50 | 55.50 | 11.08 | 22,140 |   |  
            | 9/27/2010 | +2.50 / +4.76% | 53.00 | 55.00 | 52.50 | 55.00 | 55.00 | 10.98 | 94,300 |   |  			
            | 9/24/2010 | 0.00 / 0.00% | 51.50 | 52.50 | 51.50 | 52.50 | 52.50 | 10.48 | 9,460 |   |  
            | 9/23/2010 | +1.00 / +1.94% | 51.00 | 52.50 | 51.00 | 52.50 | 52.50 | 10.48 | 43,500 |   |  			
            | 9/22/2010 | -1.00 / -1.90% | 52.00 | 52.00 | 51.00 | 51.50 | 51.50 | 10.28 | 41,250 |   |  
            | 9/21/2010 | 0.00 / 0.00% | 51.50 | 52.50 | 51.50 | 52.50 | 52.50 | 10.48 | 20,990 |   |  			
            | 9/20/2010 | +0.50 / +0.96% | 53.00 | 53.00 | 52.00 | 52.50 | 52.50 | 10.48 | 31,700 |   |  
            | 9/17/2010 | +1.00 / +1.96% | 51.50 | 52.00 | 51.50 | 52.00 | 52.00 | 10.38 | 11,710 |   |  			
            | 9/16/2010 | +0.50 / +0.99% | 51.00 | 51.50 | 50.50 | 51.00 | 51.00 | 10.18 | 37,420 |   |  
            | 9/15/2010 | -0.50 / -0.98% | 51.00 | 51.50 | 50.50 | 50.50 | 50.50 | 10.08 | 2,200 |   |  			
            | 9/14/2010 | 0.00 / 0.00% | 52.50 | 52.50 | 50.50 | 51.00 | 51.00 | 10.18 | 13,570 |   |  
            | 9/13/2010 | -1.00 / -1.92% | 52.00 | 52.00 | 51.00 | 51.00 | 51.00 | 10.18 | 11,540 |   |  			
            | 9/10/2010 | -1.00 / -1.89% | 53.00 | 53.00 | 52.00 | 52.00 | 52.00 | 10.38 | 63,820 |   |  
            | 9/9/2010 | +2.00 / +3.92% | 52.00 | 53.00 | 52.00 | 53.00 | 53.00 | 10.58 | 73,490 |   |  			
            | 9/8/2010 | 0.00 / 0.00% | 50.00 | 51.00 | 50.00 | 51.00 | 51.00 | 10.18 | 13,600 |   |  
            | 9/7/2010 | +1.00 / +2.00% | 50.00 | 51.00 | 47.80 | 51.00 | 51.00 | 10.18 | 18,980 |   |  			
            | 9/6/2010 | +0.80 / +1.63% | 50.00 | 51.00 | 50.00 | 50.00 | 50.00 | 9.98 | 17,220 |   |  
            | 9/1/2010 | -0.80 / -1.60% | 50.50 | 50.50 | 49.00 | 49.20 | 49.20 | 9.82 | 21,590 |   |  |