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                    Closing price on 8/26/2021
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                    | Open | 15.20 |  
                    | High | 16.00 |  
                    | Low | 15.20 |  
                    | Volume | 1,500 |  
                    | Split-adjusted Price | 12.61 |  
                
             | 
 |  HMH Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/26/2021 | +1.00 / +6.67% | 15.20 | 16.00 | 15.20 | 16.00 | 16.00 | 12.61 | 1,500 |   |  
            | 8/25/2021 | +0.20 / +1.35% | 15.60 | 15.60 | 15.00 | 15.00 | 15.00 | 11.82 | 11,400 |   |  			
            | 8/24/2021 | -0.80 / -5.13% | 14.50 | 14.80 | 14.50 | 14.80 | 14.76 | 11.66 | 4,200 |   |  
            | 8/23/2021 | +0.10 / +0.65% | 14.50 | 15.80 | 14.50 | 15.60 | 15.56 | 12.29 | 19,600 |   |  			
            | 8/20/2021 | +0.20 / +1.31% | 15.20 | 16.00 | 15.20 | 15.50 | 15.52 | 12.21 | 74,300 |   |  
            | 8/19/2021 | -0.70 / -4.38% | 15.20 | 15.80 | 15.20 | 15.30 | 15.63 | 12.06 | 1,600 |   |  			
            | 8/18/2021 | -0.30 / -1.84% | 15.20 | 16.10 | 15.00 | 16.00 | 15.64 | 12.61 | 21,100 |   |  
            | 8/17/2021 | -0.20 / -1.21% | 15.60 | 16.30 | 15.30 | 16.30 | 15.44 | 12.84 | 18,000 |   |  			
            | 8/16/2021 | -0.30 / -1.79% | 16.90 | 16.90 | 15.30 | 16.50 | 16.28 | 13.00 | 26,900 |   |  
            | 8/13/2021 | +0.20 / +1.20% | 16.60 | 17.00 | 16.30 | 16.80 | 16.81 | 13.24 | 11,950 |   |  			
            | 8/12/2021 | +1.20 / +7.79% | 16.90 | 16.90 | 16.60 | 16.60 | 16.88 | 13.08 | 74,600 |   |  
            | 8/11/2021 | +1.40 / +10.00% | 14.10 | 15.40 | 14.10 | 15.40 | 15.09 | 12.14 | 53,400 |   |  			
            | 8/10/2021 | +0.20 / +1.45% | 13.80 | 14.00 | 13.80 | 14.00 | 13.87 | 11.03 | 11,900 |   |  
            | 8/9/2021 | +0.10 / +0.73% | 13.60 | 13.80 | 13.60 | 13.80 | 13.60 | 10.87 | 2,600 |   |  			
            | 8/6/2021 | 0.00 / 0.00% | 13.70 | 13.70 | 13.70 | 13.70 | 13.70 | 10.80 | 2,100 |   |  
            | 8/5/2021 | 0.00 / 0.00% | 13.70 | 13.70 | 13.70 | 13.70 | 13.70 | 10.80 | 3,800 |   |  			
            | 8/4/2021 | +0.20 / +1.48% | 13.50 | 13.70 | 13.50 | 13.70 | 13.64 | 10.80 | 1,100 |   |  
            | 8/3/2021 | -0.20 / -1.46% | 13.70 | 13.70 | 13.20 | 13.50 | 13.65 | 10.64 | 19,200 |   |  			
            | 8/2/2021 | 0.00 / 0.00% | 13.70 | 13.80 | 13.70 | 13.70 | 13.75 | 10.80 | 6,400 |   |  
            | 7/30/2021 | +0.10 / +0.74% | 13.60 | 13.70 | 13.60 | 13.70 | 13.60 | 10.80 | 2,800 |   |  			
            | 7/29/2021 | +0.10 / +0.74% | 13.60 | 13.60 | 13.60 | 13.60 | 13.60 | 10.72 | 7,900 |   |  
            | 7/28/2021 | 0.00 / 0.00% | 13.50 | 13.50 | 13.50 | 13.50 | 13.50 | 10.64 | 300 |   |  			
            | 7/27/2021 | +0.50 / +3.85% | 13.00 | 13.50 | 13.00 | 13.50 | 13.33 | 10.64 | 900 |   |  
            | 7/26/2021 | -0.50 / -3.70% | 13.00 | 13.00 | 13.00 | 13.00 | 13.00 | 10.24 | 5,000 |   |  			
            | 7/23/2021 | -0.20 / -1.46% | 13.40 | 13.50 | 13.40 | 13.50 | 13.50 | 10.64 | 210,000 |   |  
            | 7/22/2021 | +0.30 / +2.24% | 13.60 | 13.70 | 13.60 | 13.70 | 13.70 | 10.80 | 3,500 |   |  			
            | 7/21/2021 | +1.00 / +8.06% | 12.40 | 13.50 | 12.40 | 13.40 | 13.15 | 10.56 | 21,900 |   |  
            | 7/20/2021 | -0.60 / -4.62% | 12.40 | 12.40 | 12.40 | 12.40 | 12.40 | 9.77 | 1,000 |   |  			
            | 7/19/2021 | +0.20 / +1.56% | 12.30 | 13.00 | 12.30 | 13.00 | 12.35 | 10.24 | 8,100 |   |  
            | 7/16/2021 | 0.00 / 0.00% | 12.80 | 12.80 | 12.80 | 12.80 | 12.80 | 10.09 | 4,400 |   |  |