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            | 
                    Closing price on 10/4/2018
                 |  |  
    
        |           
                
                    | Open | 15.70 |  
                    | High | 15.70 |  
                    | Low | 15.40 |  
                    | Volume | 345,950 |  
                    | Split-adjusted Price | 10.63 |  
                
             | 
 |  HT1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/4/2018 | -0.20 / -1.28% | 15.70 | 15.70 | 15.40 | 15.45 | 15.57 | 10.63 | 345,950 |   |  
            | 10/3/2018 | +0.05 / +0.32% | 15.60 | 15.65 | 15.15 | 15.65 | 15.43 | 10.76 | 486,090 |   |  			
            | 10/2/2018 | +0.30 / +1.96% | 15.30 | 15.65 | 15.25 | 15.60 | 15.47 | 10.73 | 772,150 |   |  
            | 10/1/2018 | +0.30 / +2.00% | 15.10 | 15.30 | 14.95 | 15.30 | 15.13 | 10.52 | 2,112,780 |   |  			
            | 9/28/2018 | -0.20 / -1.32% | 15.20 | 15.20 | 14.90 | 15.00 | 15.02 | 10.32 | 540,500 |   |  
            | 9/27/2018 | +0.20 / +1.33% | 15.10 | 15.50 | 15.00 | 15.20 | 15.29 | 10.45 | 850,710 |   |  			
            | 9/26/2018 | +0.90 / +6.38% | 14.50 | 15.00 | 14.30 | 15.00 | 14.70 | 10.32 | 1,226,230 |   |  
            | 9/25/2018 | +0.45 / +3.30% | 13.65 | 14.10 | 13.45 | 14.10 | 13.86 | 9.70 | 794,480 |   |  			
            | 9/24/2018 | 0.00 / 0.00% | 13.60 | 13.75 | 13.40 | 13.65 | 13.56 | 9.39 | 470,040 |   |  
            | 9/21/2018 | -0.05 / -0.36% | 13.90 | 13.90 | 13.55 | 13.65 | 13.67 | 9.39 | 286,300 |   |  			
            | 9/20/2018 | 0.00 / 0.00% | 13.70 | 13.90 | 13.50 | 13.70 | 13.69 | 9.42 | 218,760 |   |  
            | 9/19/2018 | 0.00 / 0.00% | 13.60 | 14.00 | 13.50 | 13.70 | 13.72 | 9.42 | 442,000 |   |  			
            | 9/18/2018 | -0.05 / -0.36% | 13.60 | 13.80 | 13.40 | 13.70 | 13.61 | 9.42 | 388,490 |   |  
            | 9/17/2018 | -0.25 / -1.79% | 14.00 | 14.30 | 13.75 | 13.75 | 13.94 | 9.46 | 416,310 |   |  			
            | 9/14/2018 | +0.15 / +1.08% | 13.85 | 14.05 | 13.80 | 14.00 | 13.92 | 9.63 | 276,230 |   |  
            | 9/13/2018 | +0.10 / +0.73% | 13.75 | 14.15 | 13.50 | 13.85 | 13.90 | 9.53 | 423,940 |   |  			
            | 9/12/2018 | +0.30 / +2.23% | 13.45 | 13.85 | 13.45 | 13.75 | 13.65 | 9.46 | 487,630 |   |  
            | 9/11/2018 | 0.00 / 0.00% | 13.40 | 13.50 | 13.25 | 13.45 | 13.34 | 9.25 | 286,400 |   |  			
            | 9/10/2018 | +0.10 / +0.75% | 13.50 | 13.80 | 13.40 | 13.45 | 13.57 | 9.25 | 631,460 |   |  
            | 9/7/2018 | +0.35 / +2.69% | 13.00 | 13.35 | 12.80 | 13.35 | 13.18 | 9.18 | 711,360 |   |  			
            | 9/6/2018 | +0.55 / +4.42% | 12.50 | 13.10 | 12.50 | 13.00 | 12.85 | 8.94 | 610,110 |   |  
            | 9/5/2018 | -0.10 / -0.80% | 12.55 | 12.80 | 12.45 | 12.45 | 12.57 | 8.56 | 300,320 |   |  			
            | 9/4/2018 | -0.20 / -1.57% | 12.75 | 12.95 | 12.50 | 12.55 | 12.62 | 8.63 | 362,350 |   |  
            | 8/31/2018 | -0.05 / -0.39% | 12.80 | 12.90 | 12.75 | 12.75 | 12.83 | 8.77 | 198,990 |   |  			
            | 8/30/2018 | -0.10 / -0.78% | 12.90 | 13.10 | 12.80 | 12.80 | 12.88 | 8.80 | 340,460 |   |  
            | 8/29/2018 | -0.20 / -1.53% | 12.95 | 13.20 | 12.85 | 12.90 | 12.95 | 8.87 | 349,240 |   |  			
            | 8/28/2018 | -0.10 / -0.76% | 13.20 | 13.30 | 13.00 | 13.10 | 13.22 | 9.01 | 875,800 |   |  
            | 8/27/2018 | +0.60 / +4.76% | 12.60 | 13.40 | 12.55 | 13.20 | 12.99 | 9.08 | 674,150 |   |  			
            | 8/24/2018 | -0.20 / -1.56% | 12.80 | 12.85 | 12.55 | 12.60 | 12.65 | 8.67 | 285,640 |   |  
            | 8/23/2018 | +0.20 / +1.59% | 12.80 | 13.00 | 12.70 | 12.80 | 12.82 | 8.80 | 738,500 |   |  |