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            | 
                    Closing price on 9/11/2015
                 |  |  
    
        |           
                
                    | Open | 10.20 |  
                    | High | 10.50 |  
                    | Low | 9.90 |  
                    | Volume | 150,520 |  
                    | Split-adjusted Price | 4.33 |  
                
             | 
 |  API Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/11/2015 | -0.40 / -3.88% | 10.20 | 10.50 | 9.90 | 9.90 | 10.25 | 4.33 | 150,520 |   |  
            | 9/10/2015 | 0.00 / 0.00% | 10.10 | 10.40 | 10.00 | 10.30 | 10.26 | 4.50 | 385,700 |   |  			
            | 9/9/2015 | +0.20 / +1.98% | 10.00 | 10.40 | 10.00 | 10.30 | 10.28 | 4.50 | 236,110 |   |  
            | 9/8/2015 | +0.20 / +2.02% | 9.70 | 10.30 | 9.60 | 10.10 | 10.10 | 4.41 | 204,510 |   |  			
            | 9/7/2015 | 0.00 / 0.00% | 10.00 | 10.00 | 9.90 | 9.90 | 9.98 | 4.33 | 159,500 |   |  
            | 9/4/2015 | +0.10 / +1.02% | 9.60 | 9.90 | 9.60 | 9.90 | 9.80 | 4.33 | 252,100 |   |  			
            | 9/3/2015 | -0.20 / -2.00% | 9.80 | 9.90 | 9.70 | 9.80 | 9.76 | 4.28 | 170,600 |   |  
            | 9/1/2015 | -0.60 / -5.66% | 10.50 | 10.70 | 10.00 | 10.00 | 10.31 | 4.37 | 280,600 |   |  			
            | 8/31/2015 | +0.10 / +0.95% | 10.80 | 10.80 | 10.20 | 10.60 | 10.35 | 4.63 | 276,030 |   |  
            | 8/28/2015 | +0.50 / +5.00% | 9.80 | 10.50 | 9.80 | 10.50 | 10.18 | 4.59 | 549,800 |   |  			
            | 8/27/2015 | +0.70 / +7.53% | 9.20 | 10.10 | 9.20 | 10.00 | 9.59 | 4.37 | 375,000 |   |  
            | 8/26/2015 | +0.40 / +4.49% | 8.70 | 9.30 | 8.70 | 9.30 | 9.17 | 4.06 | 101,100 |   |  			
            | 8/25/2015 | +0.20 / +2.30% | 8.70 | 9.00 | 8.50 | 8.90 | 8.69 | 3.89 | 354,800 |   |  
            | 8/24/2015 | -0.30 / -3.33% | 9.20 | 9.30 | 8.20 | 8.70 | 8.88 | 3.80 | 128,700 |   |  			
            | 8/21/2015 | -0.60 / -6.25% | 9.30 | 9.70 | 9.00 | 9.00 | 9.49 | 3.93 | 235,900 |   |  
            | 8/20/2015 | -0.20 / -2.04% | 9.60 | 9.90 | 9.50 | 9.60 | 9.80 | 4.19 | 329,400 |   |  			
            | 8/19/2015 | +0.20 / +2.08% | 9.60 | 9.80 | 9.50 | 9.80 | 9.67 | 4.28 | 309,100 |   |  
            | 8/18/2015 | +0.10 / +1.05% | 9.50 | 9.70 | 9.40 | 9.60 | 9.57 | 4.19 | 291,100 |   |  			
            | 8/17/2015 | +0.10 / +1.06% | 9.40 | 9.50 | 9.30 | 9.50 | 9.45 | 4.15 | 403,700 |   |  
            | 8/14/2015 | +0.10 / +1.08% | 9.30 | 9.40 | 9.20 | 9.40 | 9.36 | 4.11 | 291,600 |   |  			
            | 8/13/2015 | -0.10 / -1.06% | 9.40 | 9.80 | 9.20 | 9.30 | 9.47 | 4.06 | 524,500 |   |  
            | 8/12/2015 | +0.10 / +1.08% | 9.20 | 9.80 | 9.20 | 9.40 | 9.46 | 4.11 | 655,300 |   |  			
            | 8/11/2015 | -0.50 / -5.10% | 9.60 | 9.70 | 9.30 | 9.30 | 9.48 | 4.06 | 198,500 |   |  
            | 8/10/2015 | 0.00 / 0.00% | 9.60 | 9.90 | 9.60 | 9.80 | 9.78 | 4.28 | 255,800 |   |  			
            | 8/7/2015 | -0.10 / -1.01% | 9.80 | 9.90 | 9.60 | 9.80 | 9.77 | 4.28 | 176,200 |   |  
            | 8/6/2015 | +0.30 / +3.13% | 9.80 | 10.20 | 9.60 | 9.90 | 9.86 | 4.33 | 693,100 |   |  			
            | 8/5/2015 | +0.10 / +1.05% | 9.60 | 9.60 | 9.50 | 9.60 | 9.60 | 4.19 | 81,100 |   |  
            | 8/4/2015 | +0.20 / +2.15% | 9.40 | 9.50 | 9.30 | 9.50 | 9.43 | 4.15 | 45,400 |   |  			
            | 8/3/2015 | -0.10 / -1.06% | 9.30 | 9.30 | 9.20 | 9.30 | 9.27 | 4.06 | 52,000 |   |  
            | 7/31/2015 | -0.10 / -1.05% | 9.40 | 9.50 | 9.40 | 9.40 | 9.49 | 4.11 | 55,500 |   |  |