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                    Closing price on 6/3/2021
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                    | Open | 12.00 |  
                    | High | 12.10 |  
                    | Low | 11.80 |  
                    | Volume | 48,700 |  
                    | Split-adjusted Price | 9.53 |  
                
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 |  HMH Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/3/2021 | +0.10 / +0.83% | 12.00 | 12.10 | 11.80 | 12.10 | 11.97 | 9.53 | 48,700 |   |  
            | 6/2/2021 | 0.00 / 0.00% | 11.90 | 12.00 | 11.90 | 12.00 | 11.95 | 9.46 | 33,800 |   |  			
            | 6/1/2021 | 0.00 / 0.00% | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 9.46 | 18,300 |   |  
            | 5/31/2021 | -0.10 / -0.83% | 12.00 | 12.20 | 11.90 | 12.00 | 12.05 | 9.46 | 26,300 |   |  			
            | 5/28/2021 | +0.20 / +1.68% | 12.00 | 12.10 | 12.00 | 12.10 | 12.01 | 9.53 | 14,400 |   |  
            | 5/27/2021 | -0.10 / -0.83% | 12.00 | 12.00 | 11.90 | 11.90 | 11.98 | 9.38 | 10,100 |   |  			
            | 5/26/2021 | 0.00 / 0.00% | 12.00 | 12.00 | 11.90 | 12.00 | 11.92 | 9.46 | 10,400 |   |  
            | 5/25/2021 | 0.00 / 0.00% | 12.00 | 12.00 | 12.00 | 12.00 | 12.00 | 9.46 | 5,200 |   |  			
            | 5/24/2021 | +0.10 / +0.84% | 12.00 | 12.00 | 11.90 | 12.00 | 11.96 | 9.46 | 25,500 |   |  
            | 5/21/2021 | -0.10 / -0.83% | 12.00 | 12.00 | 11.90 | 11.90 | 11.94 | 9.38 | 16,500 |   |  			
            | 5/20/2021 | 0.00 / 0.00% | 12.00 | 12.00 | 11.80 | 12.00 | 11.88 | 9.46 | 10,100 |   |  
            | 5/19/2021 | 0.00 / 0.00% | 12.00 | 12.00 | 11.90 | 12.00 | 12.00 | 9.46 | 20,300 |   |  			
            | 5/18/2021 | 0.00 / 0.00% | 12.00 | 12.00 | 11.90 | 12.00 | 12.00 | 9.46 | 51,300 |   |  
            | 5/17/2021 | 0.00 / 0.00% | 12.00 | 12.10 | 12.00 | 12.00 | 12.00 | 9.46 | 13,100 |   |  			
            | 5/14/2021 | -0.10 / -0.83% | 12.10 | 12.10 | 12.00 | 12.00 | 12.01 | 9.46 | 13,500 |   |  
            | 5/13/2021 | +0.10 / +0.83% | 12.10 | 12.10 | 12.00 | 12.10 | 12.04 | 9.53 | 20,400 |   |  			
            | 5/12/2021 | -0.20 / -1.64% | 12.00 | 12.10 | 12.00 | 12.00 | 12.03 | 9.46 | 11,000 |   |  
            | 5/11/2021 | +0.40 / +3.39% | 11.90 | 12.20 | 11.90 | 12.20 | 11.99 | 9.61 | 8,700 |   |  			
            | 5/10/2021 | 0.00 / 0.00% | 11.80 | 11.80 | 11.80 | 11.80 | 11.80 | 9.30 | 10,200 |   |  
            | 5/7/2021 | -0.20 / -1.67% | 12.00 | 12.10 | 11.80 | 11.80 | 11.92 | 9.30 | 21,600 |   |  			
            | 5/6/2021 | 0.00 / 0.00% | 12.00 | 12.90 | 11.80 | 12.00 | 12.49 | 9.46 | 1,918,700 |   |  
            | 5/5/2021 | +0.30 / +2.56% | 11.80 | 12.00 | 11.80 | 12.00 | 11.94 | 9.46 | 33,300 |   |  			
            | 5/4/2021 | 0.00 / 0.00% | 11.50 | 11.70 | 11.50 | 11.70 | 11.58 | 9.22 | 14,600 |   |  
            | 4/29/2021 | 0.00 / 0.00% | 11.60 | 11.70 | 11.50 | 11.70 | 11.62 | 9.22 | 22,900 |   |  			
            | 4/28/2021 | +0.10 / +0.86% | 11.40 | 11.70 | 11.40 | 11.70 | 11.66 | 9.22 | 11,900 |   |  
            | 4/27/2021 | 0.00 / 0.00% | 11.60 | 11.60 | 11.10 | 11.60 | 11.44 | 9.14 | 17,100 |   |  			
            | 4/26/2021 | 0.00 / 0.00% | 11.40 | 11.60 | 11.30 | 11.60 | 11.38 | 9.14 | 13,900 |   |  
            | 4/23/2021 | +0.10 / +0.87% | 11.30 | 11.60 | 11.30 | 11.60 | 11.45 | 9.14 | 4,200 |   |  			
            | 4/22/2021 | -0.10 / -0.86% | 11.40 | 11.50 | 11.40 | 11.50 | 11.46 | 9.06 | 5,000 |   |  
            | 4/20/2021 | +0.10 / +0.87% | 11.30 | 11.60 | 11.30 | 11.60 | 11.45 | 9.14 | 6,600 |   |  |