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                    Closing price on 8/28/2012
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                    | Open | 3.50 |  
                    | High | 3.60 |  
                    | Low | 3.50 |  
                    | Volume | 1,300 |  
                    | Split-adjusted Price | 1.36 |  
                
             | 
 |  MAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/28/2012 | +0.10 / +2.86% | 3.50 | 3.60 | 3.50 | 3.60 | 3.60 | 1.36 | 1,300 |   |  
            | 8/27/2012 | 0.00 / 0.00% | 3.40 | 3.50 | 3.40 | 3.50 | 3.50 | 1.32 | 6,400 |   |  			
            | 8/24/2012 | 0.00 / 0.00% | 3.40 | 3.50 | 3.40 | 3.50 | 3.50 | 1.32 | 6,200 |   |  
            | 8/23/2012 | -0.20 / -5.41% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.32 | 97,000 |   |  			
            | 8/22/2012 | +0.10 / +2.78% | 3.40 | 3.70 | 3.40 | 3.70 | 3.70 | 1.40 | 59,000 |   |  
            | 8/21/2012 | -0.20 / -5.26% | 3.70 | 3.70 | 3.60 | 3.60 | 3.60 | 1.36 | 97,600 |   |  			
            | 8/20/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 5,800 |   |  
            | 8/17/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.70 | 3.80 | 3.80 | 1.43 | 32,900 |   |  			
            | 8/16/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 18,600 |   |  
            | 8/15/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 3,000 |   |  			
            | 8/14/2012 | +0.10 / +2.70% | 3.70 | 3.80 | 3.60 | 3.80 | 3.80 | 1.43 | 9,600 |   |  
            | 8/13/2012 | -0.10 / -2.63% | 3.70 | 3.70 | 3.70 | 3.70 | 3.70 | 1.40 | 20,000 |   |  			
            | 8/10/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 10,800 |   |  
            | 8/9/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 16,500 |   |  			
            | 8/8/2012 | 0.00 / 0.00% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.43 | 31,000 |   |  
            | 8/7/2012 | -0.10 / -2.56% | 3.80 | 3.90 | 3.80 | 3.80 | 3.80 | 1.43 | 48,600 |   |  			
            | 8/6/2012 | +0.20 / +5.41% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.47 | 28,400 |   |  
            | 8/3/2012 | -0.10 / -2.63% | 3.80 | 3.80 | 3.70 | 3.70 | 3.70 | 1.40 | 2,100 |   |  			
            | 8/2/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 0 |   |  
            | 8/1/2012 | -0.10 / -2.56% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.43 | 6,300 |   |  			
            | 7/31/2012 | 0.00 / 0.00% | 3.80 | 3.90 | 3.80 | 3.90 | 3.90 | 1.47 | 2,200 |   |  
            | 7/30/2012 | +0.10 / +2.63% | 3.70 | 3.90 | 3.70 | 3.90 | 3.90 | 1.47 | 10,800 |   |  			
            | 7/27/2012 | 0.00 / 0.00% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 1.43 | 6,000 |   |  
            | 7/26/2012 | +0.10 / +2.70% | 3.70 | 3.80 | 3.70 | 3.80 | 3.80 | 1.43 | 30,800 |   |  			
            | 7/25/2012 | -0.10 / -2.63% | 3.80 | 3.80 | 3.70 | 3.70 | 3.70 | 1.40 | 18,500 |   |  
            | 7/24/2012 | -0.10 / -2.56% | 3.80 | 3.80 | 3.70 | 3.80 | 3.80 | 1.43 | 62,400 |   |  			
            | 7/23/2012 | -0.20 / -4.88% | 4.00 | 4.00 | 3.90 | 3.90 | 3.90 | 1.47 | 25,000 |   |  
            | 7/20/2012 | -0.10 / -2.38% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 1.55 | 16,900 |   |  			
            | 7/19/2012 | +0.20 / +5.00% | 3.90 | 4.20 | 3.90 | 4.20 | 4.20 | 1.58 | 21,100 |   |  
            | 7/18/2012 | +0.10 / +2.56% | 3.90 | 4.00 | 3.90 | 4.00 | 4.00 | 1.51 | 15,900 |   |  |