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            | 
                    Closing price on 1/4/2018
                 |  |  
    
        |           
                
                    | Open | 26.60 |  
                    | High | 27.40 |  
                    | Low | 26.60 |  
                    | Volume | 357,860 |  
                    | Split-adjusted Price | 22.65 |  
                
             | 
 |  IBC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 1/4/2018 | +0.30 / +1.12% | 26.60 | 27.40 | 26.60 | 27.10 | 27.06 | 22.65 | 357,860 |   |  
            | 1/3/2018 | +0.90 / +3.47% | 26.00 | 26.80 | 25.90 | 26.80 | 26.39 | 22.40 | 330,820 |   |  			
            | 1/2/2018 | +0.10 / +0.39% | 25.80 | 26.00 | 25.50 | 25.90 | 25.78 | 21.65 | 325,380 |   |  
            | 12/29/2017 | +0.65 / +2.58% | 25.00 | 25.80 | 24.80 | 25.80 | 25.12 | 21.56 | 431,420 |   |  			
            | 12/28/2017 | +0.15 / +0.60% | 25.10 | 25.30 | 24.80 | 25.15 | 25.07 | 21.02 | 335,110 |   |  
            | 12/27/2017 | +0.30 / +1.21% | 24.90 | 25.00 | 24.70 | 25.00 | 24.87 | 20.89 | 329,900 |   |  			
            | 12/26/2017 | +0.40 / +1.65% | 24.40 | 24.70 | 24.00 | 24.70 | 24.41 | 20.64 | 327,060 |   |  
            | 12/25/2017 | +0.30 / +1.25% | 24.10 | 24.50 | 24.00 | 24.30 | 24.29 | 20.31 | 329,140 |   |  			
            | 12/22/2017 | +0.30 / +1.27% | 23.70 | 24.00 | 23.60 | 24.00 | 23.80 | 20.06 | 330,500 |   |  
            | 12/21/2017 | -0.70 / -2.87% | 24.30 | 24.30 | 23.60 | 23.70 | 23.90 | 19.81 | 333,270 |   |  			
            | 12/20/2017 | -0.60 / -2.40% | 24.50 | 24.80 | 24.40 | 24.40 | 24.53 | 20.39 | 303,200 |   |  
            | 12/19/2017 | +0.30 / +1.21% | 24.80 | 25.00 | 24.45 | 25.00 | 24.63 | 20.89 | 293,170 |   |  			
            | 12/18/2017 | +0.70 / +2.92% | 25.50 | 25.50 | 24.70 | 24.70 | 25.07 | 20.64 | 344,000 |   |  
            | 12/15/2017 | -0.20 / -0.83% | 23.90 | 24.00 | 23.90 | 24.00 | 23.97 | 20.06 | 108,690 |   |  			
            | 12/11/2017 | +0.60 / +2.54% | 23.70 | 24.50 | 23.70 | 24.20 | 24.34 | 20.23 | 141,834 |   |  
            | 12/8/2017 | 0.00 / 0.00% | 23.60 | 23.80 | 23.40 | 23.50 | 23.64 | 19.64 | 116,100 |   |  			
            | 12/7/2017 | +0.50 / +2.17% | 22.90 | 23.90 | 22.90 | 23.50 | 23.55 | 19.64 | 127,800 |   |  
            | 12/6/2017 | 0.00 / 0.00% | 22.90 | 23.00 | 22.70 | 23.00 | 22.85 | 19.22 | 117,700 |   |  			
            | 12/5/2017 | -0.40 / -1.71% | 23.10 | 23.10 | 22.40 | 23.00 | 22.86 | 19.22 | 115,800 |   |  
            | 12/4/2017 | +0.30 / +1.30% | 22.90 | 23.40 | 22.90 | 23.40 | 23.21 | 19.56 | 121,500 |   |  			
            | 12/1/2017 | +0.40 / +1.76% | 22.70 | 23.20 | 22.60 | 23.10 | 23.06 | 19.31 | 116,225 |   |  
            | 11/30/2017 | 0.00 / 0.00% | 22.60 | 22.90 | 22.50 | 22.70 | 22.70 | 18.97 | 122,920 |   |  			
            | 11/29/2017 | -0.30 / -1.30% | 22.60 | 22.70 | 22.40 | 22.70 | 22.53 | 18.97 | 137,700 |   |  
            | 11/28/2017 | 0.00 / 0.00% | 23.10 | 23.10 | 22.40 | 23.00 | 22.59 | 19.22 | 133,700 |   |  			
            | 11/27/2017 | -0.20 / -0.86% | 23.10 | 23.20 | 22.70 | 23.00 | 22.98 | 19.22 | 211,700 |   |  
            | 11/24/2017 | -0.30 / -1.28% | 23.20 | 23.30 | 22.80 | 23.20 | 23.18 | 19.39 | 128,954 |   |  			
            | 11/23/2017 | +0.50 / +2.17% | 23.10 | 23.50 | 23.10 | 23.50 | 23.17 | 19.64 | 115,400 |   |  
            | 11/22/2017 | -0.20 / -0.86% | 23.40 | 23.40 | 23.00 | 23.00 | 23.08 | 19.22 | 113,600 |   |  			
            | 11/21/2017 | -0.30 / -1.28% | 23.50 | 23.50 | 23.00 | 23.20 | 23.29 | 19.39 | 114,506 |   |  
            | 11/20/2017 | 0.00 / 0.00% | 23.90 | 23.90 | 23.30 | 23.50 | 23.44 | 19.64 | 117,700 |   |  |