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                    Closing price on 3/9/2017
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        |           
                
                    | Open | 19.85 |  
                    | High | 19.85 |  
                    | Low | 19.40 |  
                    | Volume | 56,040 |  
                    | Split-adjusted Price | 12.51 |  
                
             | 
 |  HT1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/9/2017 | -0.05 / -0.26% | 19.85 | 19.85 | 19.40 | 19.40 | 19.56 | 12.51 | 56,040 |   |  
            | 3/8/2017 | +0.60 / +3.18% | 18.85 | 19.95 | 18.85 | 19.45 | 19.53 | 12.55 | 437,960 |   |  			
            | 3/7/2017 | 0.00 / 0.00% | 18.70 | 18.85 | 18.50 | 18.85 | 18.70 | 12.16 | 188,470 |   |  
            | 3/6/2017 | -0.05 / -0.26% | 18.90 | 19.20 | 18.85 | 18.85 | 18.97 | 12.16 | 143,460 |   |  			
            | 3/3/2017 | -0.40 / -2.07% | 18.65 | 19.10 | 18.65 | 18.90 | 18.90 | 12.19 | 128,090 |   |  
            | 3/2/2017 | -0.30 / -1.53% | 19.80 | 19.80 | 18.90 | 19.30 | 19.22 | 12.45 | 74,550 |   |  			
            | 3/1/2017 | +0.80 / +4.26% | 18.80 | 19.60 | 18.75 | 19.60 | 19.00 | 12.64 | 124,330 |   |  
            | 2/28/2017 | -0.30 / -1.57% | 19.20 | 19.50 | 18.80 | 18.80 | 19.03 | 12.13 | 142,590 |   |  			
            | 2/27/2017 | -0.60 / -3.05% | 19.50 | 19.70 | 19.10 | 19.10 | 19.40 | 12.32 | 129,340 |   |  
            | 2/24/2017 | -0.30 / -1.50% | 19.80 | 19.90 | 19.60 | 19.70 | 19.72 | 12.71 | 123,130 |   |  			
            | 2/23/2017 | -0.10 / -0.50% | 20.00 | 20.20 | 19.80 | 20.00 | 20.02 | 12.90 | 649,050 |   |  
            | 2/22/2017 | -0.15 / -0.74% | 20.10 | 20.30 | 20.00 | 20.10 | 20.15 | 12.97 | 180,500 |   |  			
            | 2/21/2017 | +0.05 / +0.25% | 20.50 | 20.60 | 20.10 | 20.25 | 20.30 | 13.06 | 246,150 |   |  
            | 2/20/2017 | 0.00 / 0.00% | 19.70 | 20.40 | 19.40 | 20.20 | 20.12 | 13.03 | 240,990 |   |  			
            | 2/17/2017 | -0.05 / -0.25% | 20.25 | 20.55 | 19.60 | 20.20 | 19.97 | 13.03 | 328,930 |   |  
            | 2/16/2017 | -0.40 / -1.94% | 20.65 | 20.70 | 20.20 | 20.25 | 20.48 | 13.06 | 227,100 |   |  			
            | 2/15/2017 | +0.45 / +2.23% | 20.10 | 21.00 | 20.00 | 20.65 | 20.59 | 13.32 | 355,790 |   |  
            | 2/14/2017 | -0.40 / -1.94% | 20.60 | 20.80 | 20.20 | 20.20 | 20.48 | 13.03 | 135,760 |   |  			
            | 2/13/2017 | +0.20 / +0.98% | 20.40 | 21.00 | 20.25 | 20.60 | 20.64 | 13.29 | 407,640 |   |  
            | 2/10/2017 | +0.75 / +3.82% | 19.90 | 20.60 | 19.90 | 20.40 | 20.43 | 13.16 | 1,209,010 |   |  			
            | 2/9/2017 | +1.25 / +6.79% | 18.60 | 19.65 | 18.60 | 19.65 | 19.30 | 12.68 | 336,740 |   |  
            | 2/8/2017 | -0.05 / -0.27% | 18.30 | 18.40 | 17.90 | 18.40 | 18.08 | 11.87 | 1,057,944 |   |  			
            | 2/7/2017 | -0.10 / -0.54% | 18.70 | 18.90 | 18.20 | 18.45 | 18.44 | 11.90 | 513,320 |   |  
            | 2/6/2017 | -0.75 / -3.89% | 19.30 | 19.30 | 18.55 | 18.55 | 18.78 | 11.97 | 100,920 |   |  			
            | 2/3/2017 | -0.70 / -3.50% | 20.20 | 20.20 | 19.30 | 19.30 | 19.61 | 12.45 | 82,160 |   |  
            | 2/2/2017 | 0.00 / 0.00% | 20.00 | 20.40 | 20.00 | 20.00 | 20.11 | 12.90 | 15,710 |   |  			
            | 1/25/2017 | -0.20 / -0.99% | 20.15 | 20.15 | 19.90 | 20.00 | 20.05 | 12.90 | 530,280 |   |  
            | 1/24/2017 | 0.00 / 0.00% | 20.20 | 20.20 | 19.80 | 20.20 | 20.11 | 13.03 | 523,420 |   |  			
            | 1/23/2017 | -0.10 / -0.49% | 20.30 | 20.30 | 20.00 | 20.20 | 20.03 | 13.03 | 22,220 |   |  
            | 1/20/2017 | +0.10 / +0.50% | 20.20 | 20.30 | 20.05 | 20.30 | 20.12 | 13.09 | 37,380 |   |  |