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                    Closing price on 12/4/2019
                 |  |  
    
        |           
                
                    | Open | 13.80 |  
                    | High | 15.40 |  
                    | Low | 13.80 |  
                    | Volume | 6,300 |  
                    | Split-adjusted Price | 4.48 |  
                
             | 
 |  MBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/4/2019 | +0.10 / +0.65% | 13.80 | 15.40 | 13.80 | 15.40 | 15.36 | 4.48 | 6,300 |   |  
            | 12/3/2019 | 0.00 / 0.00% | 13.80 | 15.60 | 13.80 | 15.30 | 15.59 | 4.46 | 221,000 |   |  			
            | 12/2/2019 | 0.00 / 0.00% | 14.70 | 15.60 | 14.70 | 15.30 | 15.48 | 4.46 | 303,300 |   |  
            | 11/29/2019 | +0.10 / +0.66% | 14.80 | 15.30 | 14.30 | 15.30 | 15.21 | 4.46 | 167,300 |   |  			
            | 11/28/2019 | -0.60 / -3.80% | 14.30 | 15.60 | 14.30 | 15.20 | 15.35 | 4.43 | 37,900 |   |  
            | 11/27/2019 | +0.10 / +0.64% | 14.20 | 15.80 | 14.20 | 15.80 | 15.71 | 4.60 | 117,400 |   |  			
            | 11/26/2019 | +0.10 / +0.64% | 14.80 | 16.00 | 14.80 | 15.70 | 15.72 | 4.57 | 747,200 |   |  
            | 11/25/2019 | +0.90 / +6.12% | 14.60 | 15.60 | 14.60 | 15.60 | 15.41 | 4.54 | 379,700 |   |  			
            | 11/22/2019 | +0.60 / +4.26% | 12.70 | 15.10 | 12.70 | 14.70 | 14.73 | 4.28 | 1,105,300 |   |  
            | 11/21/2019 | 0.00 / 0.00% | 14.10 | 14.50 | 13.90 | 14.10 | 14.29 | 4.11 | 311,300 |   |  			
            | 11/20/2019 | 0.00 / 0.00% | 14.00 | 14.10 | 14.00 | 14.10 | 14.07 | 4.11 | 41,300 |   |  
            | 11/19/2019 | 0.00 / 0.00% | 14.10 | 14.10 | 13.90 | 14.10 | 13.98 | 4.11 | 947,200 |   |  			
            | 11/18/2019 | 0.00 / 0.00% | 14.00 | 14.10 | 13.90 | 14.10 | 14.04 | 4.11 | 55,700 |   |  
            | 11/15/2019 | 0.00 / 0.00% | 13.90 | 14.10 | 13.80 | 14.10 | 13.96 | 4.11 | 84,200 |   |  			
            | 11/14/2019 | 0.00 / 0.00% | 14.00 | 14.10 | 13.90 | 14.10 | 14.02 | 4.11 | 893,600 |   |  
            | 11/13/2019 | -0.10 / -0.70% | 14.00 | 14.10 | 13.90 | 14.10 | 14.01 | 4.11 | 78,300 |   |  			
            | 11/12/2019 | -0.10 / -0.70% | 14.10 | 14.30 | 14.00 | 14.20 | 14.05 | 4.13 | 91,700 |   |  
            | 11/11/2019 | 0.00 / 0.00% | 14.30 | 14.30 | 14.00 | 14.30 | 14.21 | 4.16 | 855,200 |   |  			
            | 11/8/2019 | -0.10 / -0.69% | 14.30 | 14.40 | 14.20 | 14.30 | 14.30 | 4.16 | 35,700 |   |  
            | 11/7/2019 | +0.10 / +0.70% | 14.10 | 14.40 | 14.00 | 14.40 | 14.19 | 4.19 | 53,300 |   |  			
            | 11/6/2019 | -0.10 / -0.69% | 14.30 | 14.30 | 14.20 | 14.30 | 14.26 | 4.16 | 58,100 |   |  
            | 11/5/2019 | 0.00 / 0.00% | 14.40 | 14.40 | 14.20 | 14.40 | 14.28 | 4.19 | 79,300 |   |  			
            | 11/4/2019 | +0.10 / +0.70% | 14.30 | 14.40 | 14.20 | 14.40 | 14.33 | 4.19 | 791,600 |   |  
            | 11/1/2019 | +0.10 / +0.70% | 14.20 | 14.30 | 14.00 | 14.30 | 14.23 | 4.16 | 78,200 |   |  			
            | 10/31/2019 | +0.10 / +0.71% | 14.10 | 14.20 | 14.00 | 14.20 | 14.12 | 4.13 | 26,500 |   |  
            | 10/30/2019 | 0.00 / 0.00% | 14.00 | 14.10 | 14.00 | 14.10 | 14.07 | 4.11 | 803,800 |   |  			
            | 10/29/2019 | 0.00 / 0.00% | 14.10 | 14.20 | 14.00 | 14.10 | 14.06 | 4.11 | 82,900 |   |  
            | 10/28/2019 | -0.10 / -0.70% | 14.30 | 14.30 | 14.00 | 14.10 | 14.07 | 4.11 | 47,400 |   |  			
            | 10/25/2019 | -0.10 / -0.70% | 14.00 | 14.20 | 14.00 | 14.20 | 14.13 | 4.13 | 813,400 |   |  
            | 10/24/2019 | +0.10 / +0.70% | 14.20 | 14.30 | 14.00 | 14.30 | 14.18 | 4.16 | 89,800 |   |  |