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                    Closing price on 4/28/2020
                 |  |  
    
        |           
                
                    | Open | 20.35 |  
                    | High | 20.40 |  
                    | Low | 20.20 |  
                    | Volume | 35,660 |  
                    | Split-adjusted Price | 20.40 |  
                
             | 
 |  IBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/28/2020 | 0.00 / 0.00% | 20.35 | 20.40 | 20.20 | 20.40 | 20.25 | 20.40 | 35,660 |   |  
            | 4/27/2020 | 0.00 / 0.00% | 20.40 | 20.40 | 20.20 | 20.40 | 20.32 | 20.40 | 74,540 |   |  			
            | 4/24/2020 | 0.00 / 0.00% | 20.40 | 20.45 | 20.35 | 20.40 | 20.37 | 20.40 | 763,360 |   |  
            | 4/23/2020 | 0.00 / 0.00% | 20.40 | 20.40 | 19.50 | 20.40 | 20.18 | 20.40 | 114,290 |   |  			
            | 4/22/2020 | -0.05 / -0.24% | 20.45 | 20.45 | 19.05 | 20.40 | 19.86 | 20.40 | 211,490 |   |  
            | 4/21/2020 | -0.45 / -2.15% | 20.80 | 20.80 | 19.45 | 20.45 | 20.32 | 20.45 | 1,484,790 |   |  			
            | 4/20/2020 | -0.80 / -3.69% | 21.40 | 21.40 | 20.80 | 20.90 | 20.90 | 20.90 | 637,920 |   |  
            | 4/17/2020 | 0.00 / 0.00% | 21.70 | 21.70 | 21.50 | 21.70 | 21.56 | 21.70 | 684,420 |   |  			
            | 4/16/2020 | -0.10 / -0.46% | 21.80 | 21.80 | 21.30 | 21.70 | 21.66 | 21.70 | 509,640 |   |  
            | 4/15/2020 | -0.10 / -0.46% | 21.90 | 21.90 | 21.75 | 21.80 | 21.82 | 21.80 | 235,950 |   |  			
            | 4/14/2020 | +0.05 / +0.23% | 21.80 | 22.00 | 21.75 | 21.90 | 21.85 | 21.90 | 161,690 |   |  
            | 4/13/2020 | +0.15 / +0.69% | 21.70 | 21.90 | 21.60 | 21.85 | 21.75 | 21.85 | 113,120 |   |  			
            | 4/10/2020 | +0.20 / +0.93% | 21.50 | 21.70 | 21.00 | 21.70 | 21.50 | 21.70 | 118,320 |   |  
            | 4/9/2020 | +0.30 / +1.42% | 21.15 | 21.50 | 20.60 | 21.50 | 21.02 | 21.50 | 115,730 |   |  			
            | 4/8/2020 | -0.80 / -3.64% | 21.85 | 21.95 | 21.20 | 21.20 | 21.61 | 21.20 | 104,900 |   |  
            | 4/7/2020 | +0.10 / +0.46% | 21.90 | 22.05 | 21.90 | 22.00 | 21.94 | 22.00 | 110,100 |   |  			
            | 4/6/2020 | +0.10 / +0.46% | 21.35 | 21.90 | 21.30 | 21.90 | 21.82 | 21.90 | 114,970 |   |  
            | 4/3/2020 | +0.05 / +0.23% | 21.70 | 21.80 | 21.20 | 21.80 | 21.54 | 21.80 | 117,950 |   |  			
            | 4/1/2020 | 0.00 / 0.00% | 21.75 | 21.75 | 21.00 | 21.75 | 21.50 | 21.75 | 119,370 |   |  
            | 3/31/2020 | 0.00 / 0.00% | 21.70 | 21.90 | 21.70 | 21.75 | 21.83 | 21.75 | 204,670 |   |  			
            | 3/30/2020 | 0.00 / 0.00% | 21.80 | 21.80 | 21.70 | 21.75 | 21.77 | 21.75 | 112,320 |   |  
            | 3/27/2020 | +0.15 / +0.69% | 20.60 | 21.80 | 20.60 | 21.75 | 21.68 | 21.75 | 128,510 |   |  			
            | 3/26/2020 | +0.10 / +0.47% | 21.50 | 21.90 | 20.55 | 21.60 | 21.65 | 21.60 | 117,560 |   |  
            | 3/25/2020 | +0.50 / +2.38% | 21.00 | 21.50 | 21.00 | 21.50 | 21.13 | 21.50 | 132,610 |   |  			
            | 3/24/2020 | +0.10 / +0.48% | 20.90 | 21.00 | 20.70 | 21.00 | 20.89 | 21.00 | 116,490 |   |  
            | 3/23/2020 | 0.00 / 0.00% | 20.90 | 20.90 | 20.75 | 20.90 | 20.83 | 20.90 | 114,650 |   |  			
            | 3/20/2020 | 0.00 / 0.00% | 20.30 | 20.90 | 20.30 | 20.90 | 20.71 | 20.90 | 138,550 |   |  
            | 3/19/2020 | 0.00 / 0.00% | 20.90 | 20.90 | 20.80 | 20.90 | 20.82 | 20.90 | 118,130 |   |  			
            | 3/18/2020 | 0.00 / 0.00% | 20.90 | 20.90 | 20.65 | 20.90 | 20.73 | 20.90 | 124,820 |   |  
            | 3/17/2020 | 0.00 / 0.00% | 20.90 | 20.90 | 20.60 | 20.90 | 20.81 | 20.90 | 120,730 |   |  |