| 
    
        
            | 
                    Closing price on 1/28/2013
                 |  |  
    
        |           
                
                    | Open | 3.70 |  
                    | High | 4.00 |  
                    | Low | 3.70 |  
                    | Volume | 21,500 |  
                    | Split-adjusted Price | 1.40 |  
                
             | 
 |  MAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/28/2013 | -0.30 / -7.50% | 3.70 | 4.00 | 3.70 | 3.70 | 3.70 | 1.40 | 21,500 |   |  
            | 1/25/2013 | 0.00 / 0.00% | 4.10 | 4.10 | 3.90 | 4.00 | 4.00 | 1.51 | 15,200 |   |  			
            | 1/24/2013 | +0.20 / +5.26% | 3.60 | 4.00 | 3.60 | 4.00 | 4.00 | 1.51 | 700 |   |  
            | 1/23/2013 | +0.20 / +5.56% | 3.60 | 3.80 | 3.40 | 3.80 | 3.80 | 1.43 | 14,000 |   |  			
            | 1/22/2013 | -0.20 / -5.26% | 3.80 | 3.80 | 3.60 | 3.60 | 3.60 | 1.36 | 13,400 |   |  
            | 1/21/2013 | -0.20 / -5.00% | 3.90 | 3.90 | 3.80 | 3.80 | 3.80 | 1.43 | 1,200 |   |  			
            | 1/18/2013 | +0.20 / +5.26% | 3.80 | 4.00 | 3.70 | 4.00 | 4.00 | 1.51 | 42,900 |   |  
            | 1/17/2013 | -0.30 / -7.32% | 3.80 | 4.10 | 3.80 | 3.80 | 3.80 | 1.43 | 8,700 |   |  			
            | 1/16/2013 | -0.20 / -4.65% | 4.20 | 4.20 | 3.80 | 4.10 | 4.10 | 1.55 | 28,500 |   |  
            | 1/15/2013 | +0.30 / +7.50% | 3.90 | 4.30 | 3.90 | 4.30 | 4.30 | 1.62 | 20,800 |   |  			
            | 1/14/2013 | +0.10 / +2.56% | 3.70 | 4.00 | 3.70 | 4.00 | 4.00 | 1.51 | 1,400 |   |  
            | 1/11/2013 | -0.20 / -4.88% | 4.20 | 4.20 | 3.90 | 3.90 | 3.90 | 1.47 | 22,500 |   |  			
            | 1/10/2013 | -0.20 / -4.65% | 4.10 | 4.20 | 4.10 | 4.10 | 4.10 | 1.55 | 6,100 |   |  
            | 1/9/2013 | +0.20 / +4.88% | 4.00 | 4.30 | 3.90 | 4.30 | 4.30 | 1.62 | 69,400 |   |  			
            | 1/8/2013 | 0.00 / 0.00% | 4.10 | 4.20 | 4.10 | 4.10 | 4.10 | 1.55 | 13,000 |   |  
            | 1/7/2013 | +0.20 / +5.13% | 4.10 | 4.10 | 4.00 | 4.10 | 4.10 | 1.55 | 115,400 |   |  			
            | 1/4/2013 | +0.20 / +5.41% | 3.60 | 3.90 | 3.60 | 3.90 | 3.90 | 1.47 | 19,900 |   |  
            | 1/3/2013 | +0.20 / +5.71% | 3.50 | 3.70 | 3.50 | 3.70 | 3.70 | 1.40 | 9,500 |   |  			
            | 1/2/2013 | 0.00 / 0.00% | 3.60 | 3.60 | 3.50 | 3.50 | 3.50 | 1.32 | 21,200 |   |  
            | 12/28/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.32 | 5,100 |   |  			
            | 12/27/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.32 | 12,100 |   |  
            | 12/26/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.32 | 2,700 |   |  			
            | 12/25/2012 | 0.00 / 0.00% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.32 | 500 |   |  
            | 12/24/2012 | -0.10 / -2.78% | 3.50 | 3.50 | 3.50 | 3.50 | 3.50 | 1.32 | 3,700 |   |  			
            | 12/21/2012 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 1.36 | 11,100 |   |  
            | 12/20/2012 | 0.00 / 0.00% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 1.36 | 0 |   |  			
            | 12/19/2012 | +0.20 / +5.88% | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | 1.36 | 100 |   |  
            | 12/18/2012 | 0.00 / 0.00% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 1.28 | 500 |   |  			
            | 12/17/2012 | 0.00 / 0.00% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 1.28 | 1,000 |   |  
            | 12/14/2012 | 0.00 / 0.00% | 3.40 | 3.40 | 3.40 | 3.40 | 3.40 | 1.28 | 3,100 |   |  |