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            | 
                    Closing price on 10/15/2019
                 |  |  
    
        |           
                
                    | Open | 15.80 |  
                    | High | 15.80 |  
                    | Low | 14.00 |  
                    | Volume | 259,000 |  
                    | Split-adjusted Price | 4.19 |  
                
             | 
 |  MBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/15/2019 | 0.00 / 0.00% | 15.80 | 15.80 | 14.00 | 14.40 | 14.19 | 4.19 | 259,000 |   |  
            | 10/14/2019 | +0.20 / +1.41% | 15.60 | 15.60 | 14.30 | 14.40 | 14.53 | 4.19 | 153,400 |   |  			
            | 10/11/2019 | -0.30 / -2.07% | 14.60 | 14.60 | 14.20 | 14.20 | 14.34 | 4.13 | 198,900 |   |  
            | 10/10/2019 | -0.10 / -0.68% | 14.60 | 14.60 | 14.40 | 14.50 | 14.46 | 4.22 | 110,700 |   |  			
            | 10/9/2019 | -0.10 / -0.68% | 14.50 | 14.60 | 14.50 | 14.60 | 14.53 | 4.25 | 72,600 |   |  
            | 10/8/2019 | 0.00 / 0.00% | 14.70 | 14.70 | 14.50 | 14.70 | 14.57 | 4.28 | 80,800 |   |  			
            | 10/7/2019 | -0.10 / -0.68% | 14.70 | 14.70 | 14.50 | 14.70 | 14.64 | 4.28 | 71,200 |   |  
            | 10/4/2019 | -0.10 / -0.67% | 15.10 | 15.10 | 14.60 | 14.80 | 14.85 | 4.31 | 158,600 |   |  			
            | 10/3/2019 | +0.20 / +1.36% | 14.70 | 14.90 | 14.60 | 14.90 | 14.68 | 4.34 | 29,200 |   |  
            | 10/2/2019 | -0.30 / -2.00% | 14.90 | 15.10 | 14.60 | 14.70 | 14.76 | 4.28 | 102,800 |   |  			
            | 10/1/2019 | -0.20 / -1.32% | 15.50 | 15.50 | 14.80 | 15.00 | 15.01 | 4.37 | 241,200 |   |  
            | 9/30/2019 | -0.30 / -1.94% | 15.30 | 15.40 | 14.90 | 15.20 | 15.27 | 4.43 | 670,300 |   |  			
            | 9/27/2019 | -0.20 / -1.27% | 15.20 | 15.50 | 15.10 | 15.50 | 15.40 | 4.51 | 63,400 |   |  
            | 9/26/2019 | +0.60 / +3.97% | 14.90 | 16.60 | 14.90 | 15.70 | 15.70 | 4.57 | 254,100 |   |  			
            | 9/25/2019 | 0.00 / 0.00% | 14.90 | 15.10 | 14.80 | 15.10 | 15.07 | 4.40 | 12,400 |   |  
            | 9/24/2019 | -0.10 / -0.66% | 15.00 | 15.10 | 14.90 | 15.10 | 14.94 | 4.40 | 182,400 |   |  			
            | 9/23/2019 | 0.00 / 0.00% | 15.00 | 15.20 | 15.00 | 15.20 | 15.01 | 4.43 | 231,400 |   |  
            | 9/20/2019 | -0.10 / -0.65% | 15.10 | 15.20 | 15.00 | 15.20 | 15.10 | 4.43 | 980,400 |   |  			
            | 9/19/2019 | +0.30 / +2.00% | 14.90 | 15.30 | 14.80 | 15.30 | 14.91 | 4.46 | 1,242,500 |   |  
            | 9/18/2019 | -0.10 / -0.66% | 15.10 | 15.10 | 14.90 | 15.00 | 14.90 | 4.37 | 627,700 |   |  			
            | 9/17/2019 | -0.10 / -0.66% | 15.00 | 15.10 | 15.00 | 15.10 | 15.02 | 4.40 | 87,200 |   |  
            | 9/16/2019 | +0.10 / +0.66% | 15.30 | 15.40 | 15.00 | 15.20 | 15.10 | 4.43 | 87,700 |   |  			
            | 9/13/2019 | 0.00 / 0.00% | 15.10 | 15.10 | 14.90 | 15.10 | 15.09 | 4.40 | 41,000 |   |  
            | 9/12/2019 | -0.10 / -0.66% | 15.10 | 15.10 | 15.00 | 15.10 | 15.03 | 4.40 | 64,000 |   |  			
            | 9/11/2019 | +0.20 / +1.33% | 15.00 | 15.30 | 15.00 | 15.20 | 15.29 | 4.43 | 326,300 |   |  
            | 9/10/2019 | -0.10 / -0.66% | 15.10 | 15.10 | 14.80 | 15.00 | 14.92 | 4.37 | 46,000 |   |  			
            | 9/9/2019 | -0.10 / -0.66% | 15.00 | 15.10 | 14.90 | 15.10 | 15.01 | 4.40 | 37,500 |   |  
            | 9/6/2019 | 0.00 / 0.00% | 15.00 | 15.20 | 14.90 | 15.20 | 15.07 | 4.43 | 29,000 |   |  			
            | 9/5/2019 | 0.00 / 0.00% | 15.20 | 15.20 | 15.00 | 15.20 | 15.18 | 4.43 | 11,900 |   |  
            | 9/4/2019 | 0.00 / 0.00% | 15.20 | 15.60 | 14.90 | 15.20 | 15.05 | 4.43 | 153,500 |   |  |