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                    Closing price on 12/15/2016
                 |  |  
    
        |           
                
                    | Open | 25.10 |  
                    | High | 25.15 |  
                    | Low | 24.90 |  
                    | Volume | 157,550 |  
                    | Split-adjusted Price | 13.15 |  
                
             | 
 |  AAA Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/15/2016 | 0.00 / 0.00% | 25.10 | 25.15 | 24.90 | 25.00 | 25.00 | 13.15 | 157,550 |   |  
            | 12/14/2016 | 0.00 / 0.00% | 25.10 | 25.10 | 24.90 | 25.00 | 25.04 | 13.15 | 184,650 |   |  			
            | 12/13/2016 | 0.00 / 0.00% | 25.25 | 25.25 | 23.50 | 25.00 | 24.46 | 13.15 | 333,810 |   |  
            | 12/12/2016 | -1.10 / -4.21% | 26.00 | 26.10 | 24.60 | 25.00 | 25.29 | 13.15 | 102,260 |   |  			
            | 12/9/2016 | -1.10 / -4.04% | 25.40 | 27.10 | 25.40 | 26.10 | 26.21 | 13.72 | 364,820 |   |  
            | 12/8/2016 | +0.10 / +0.37% | 27.30 | 27.40 | 27.10 | 27.20 | 27.23 | 14.30 | 68,890 |   |  			
            | 12/7/2016 | -0.10 / -0.37% | 27.10 | 27.25 | 27.00 | 27.10 | 27.12 | 14.25 | 113,220 |   |  
            | 12/6/2016 | -0.10 / -0.37% | 27.30 | 27.80 | 27.00 | 27.20 | 27.24 | 14.30 | 112,530 |   |  			
            | 12/5/2016 | -0.90 / -3.19% | 28.20 | 28.20 | 26.90 | 27.30 | 27.27 | 14.36 | 217,560 |   |  
            | 12/2/2016 | 0.00 / 0.00% | 28.20 | 28.60 | 27.80 | 28.20 | 28.04 | 14.30 | 335,060 |   |  			
            | 12/1/2016 | -1.20 / -4.08% | 29.50 | 29.60 | 28.20 | 28.20 | 28.86 | 14.30 | 340,430 |   |  
            | 11/30/2016 | 0.00 / 0.00% | 29.40 | 29.50 | 29.00 | 29.40 | 29.31 | 14.91 | 270,300 |   |  			
            | 11/29/2016 | 0.00 / 0.00% | 29.30 | 29.50 | 29.00 | 29.40 | 29.30 | 14.91 | 184,960 |   |  
            | 11/28/2016 | -0.50 / -1.67% | 29.90 | 30.00 | 28.80 | 29.40 | 29.33 | 14.91 | 172,720 |   |  			
            | 11/25/2016 | +29.90 / +0.00% | 31.10 | 31.10 | 29.90 | 29.90 | 30.57 | 15.17 | 594,710 |   |  
            | 11/17/2016 | +0.50 / +1.74% | 28.80 | 29.30 | 28.50 | 29.30 | 28.80 | 14.86 | 340,836 |   |  			
            | 11/16/2016 | -0.10 / -0.35% | 28.90 | 29.00 | 28.60 | 28.80 | 28.69 | 14.61 | 120,220 |   |  
            | 11/15/2016 | +0.10 / +0.35% | 28.80 | 28.90 | 27.00 | 28.90 | 28.28 | 14.66 | 176,900 |   |  			
            | 11/14/2016 | -0.20 / -0.69% | 28.80 | 29.00 | 28.50 | 28.80 | 29.00 | 14.61 | 222,070 |   |  
            | 11/11/2016 | -0.10 / -0.34% | 29.10 | 29.30 | 28.80 | 29.00 | 29.07 | 14.71 | 86,600 |   |  			
            | 11/10/2016 | +0.10 / +0.34% | 29.20 | 29.40 | 29.00 | 29.10 | 29.16 | 14.76 | 213,795 |   |  
            | 11/9/2016 | -0.30 / -1.02% | 29.30 | 29.70 | 28.30 | 29.00 | 28.80 | 14.71 | 229,135 |   |  			
            | 11/8/2016 | -0.20 / -0.68% | 29.50 | 29.90 | 29.20 | 29.30 | 29.36 | 14.86 | 177,410 |   |  
            | 11/7/2016 | +1.10 / +3.87% | 28.60 | 29.50 | 28.10 | 29.50 | 28.53 | 14.96 | 326,065 |   |  			
            | 11/4/2016 | 0.00 / 0.00% | 28.60 | 28.70 | 28.30 | 28.40 | 28.43 | 14.40 | 131,760 |   |  
            | 11/3/2016 | -0.60 / -2.07% | 29.20 | 29.50 | 28.10 | 28.40 | 28.59 | 14.40 | 225,005 |   |  			
            | 11/2/2016 | -0.50 / -1.69% | 29.50 | 29.50 | 29.00 | 29.00 | 29.28 | 14.71 | 102,420 |   |  
            | 11/1/2016 | 0.00 / 0.00% | 29.60 | 29.60 | 29.00 | 29.50 | 29.35 | 14.96 | 93,211 |   |  			
            | 10/31/2016 | 0.00 / 0.00% | 29.60 | 29.70 | 29.20 | 29.50 | 29.50 | 14.96 | 153,400 |   |  
            | 10/28/2016 | -0.10 / -0.34% | 29.60 | 29.80 | 29.30 | 29.50 | 29.58 | 14.96 | 238,310 |   |  |