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                    Closing price on 7/26/2016
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                    | Open | 38.00 |  
                    | High | 38.00 |  
                    | Low | 38.00 |  
                    | Volume | 0 |  
                    | Split-adjusted Price | 11.24 |  
                
             | 
 |  OPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 7/26/2016 | 0.00 / 0.00% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 11.24 | 0 |   |  
            | 7/25/2016 | 0.00 / 0.00% | 38.00 | 38.00 | 36.40 | 38.00 | 37.56 | 11.24 | 4,020 |   |  			
            | 7/22/2016 | 0.00 / 0.00% | 38.50 | 38.50 | 36.00 | 38.00 | 36.71 | 11.24 | 2,070 |   |  
            | 7/21/2016 | +0.20 / +0.53% | 38.00 | 38.00 | 38.00 | 38.00 | 38.00 | 11.24 | 980 |   |  			
            | 7/20/2016 | 0.00 / 0.00% | 37.90 | 38.00 | 37.80 | 37.80 | 37.90 | 11.19 | 6,200 |   |  
            | 7/19/2016 | +0.50 / +1.34% | 35.70 | 37.90 | 35.70 | 37.80 | 36.09 | 11.19 | 16,210 |   |  			
            | 7/18/2016 | +0.70 / +1.91% | 36.60 | 37.30 | 36.60 | 37.30 | 36.89 | 11.04 | 2,440 |   |  
            | 7/15/2016 | +0.10 / +0.27% | 36.50 | 36.60 | 36.50 | 36.60 | 36.55 | 10.83 | 1,030 |   |  			
            | 7/14/2016 | +2.30 / +6.73% | 35.50 | 36.50 | 34.40 | 36.50 | 35.33 | 10.80 | 3,340 |   |  
            | 7/13/2016 | -2.50 / -6.81% | 37.10 | 37.50 | 34.20 | 34.20 | 36.64 | 10.12 | 10,700 |   |  			
            | 7/12/2016 | +1.10 / +3.09% | 37.50 | 38.00 | 36.70 | 36.70 | 37.49 | 10.86 | 20,350 |   |  
            | 7/11/2016 | -2.60 / -6.81% | 38.40 | 39.00 | 35.60 | 35.60 | 38.58 | 10.53 | 20,890 |   |  			
            | 7/8/2016 | +0.60 / +1.60% | 37.80 | 38.20 | 37.80 | 38.20 | 38.01 | 11.30 | 7,550 |   |  
            | 7/7/2016 | +0.40 / +1.08% | 37.20 | 37.60 | 37.20 | 37.60 | 37.40 | 11.13 | 3,270 |   |  			
            | 7/6/2016 | -0.30 / -0.80% | 37.10 | 37.30 | 37.10 | 37.20 | 37.18 | 11.01 | 1,967,570 |   |  
            | 7/5/2016 | -0.50 / -1.32% | 37.20 | 37.50 | 37.20 | 37.50 | 37.21 | 11.10 | 1,720 |   |  			
            | 7/4/2016 | +0.50 / +1.33% | 37.50 | 38.00 | 37.50 | 38.00 | 38.00 | 11.24 | 2,000 |   |  
            | 7/1/2016 | +0.50 / +1.35% | 37.00 | 37.50 | 37.00 | 37.50 | 37.14 | 11.10 | 11,120 |   |  			
            | 6/30/2016 | 0.00 / 0.00% | 36.50 | 37.20 | 36.50 | 37.00 | 37.07 | 10.95 | 5,800 |   |  
            | 6/29/2016 | 0.00 / 0.00% | 37.00 | 37.10 | 37.00 | 37.00 | 37.03 | 10.95 | 8,220 |   |  			
            | 6/28/2016 | 0.00 / 0.00% | 37.00 | 37.00 | 37.00 | 37.00 | 37.00 | 10.95 | 6,820 |   |  
            | 6/27/2016 | -0.20 / -0.54% | 37.00 | 37.00 | 36.90 | 37.00 | 36.98 | 10.95 | 5,150 |   |  			
            | 6/24/2016 | 0.00 / 0.00% | 37.20 | 37.20 | 37.20 | 37.20 | 37.20 | 11.01 | 0 |   |  
            | 6/23/2016 | +0.30 / +0.81% | 36.00 | 37.20 | 35.60 | 37.20 | 36.56 | 11.01 | 7,030 |   |  			
            | 6/22/2016 | +0.30 / +0.82% | 36.60 | 36.90 | 36.60 | 36.90 | 36.67 | 10.92 | 1,800 |   |  
            | 6/21/2016 | 0.00 / 0.00% | 36.60 | 36.60 | 36.60 | 36.60 | 36.60 | 10.83 | 0 |   |  			
            | 6/20/2016 | +0.20 / +0.55% | 36.40 | 36.60 | 36.40 | 36.60 | 36.50 | 10.83 | 1,280 |   |  
            | 6/17/2016 | +0.50 / +1.39% | 36.00 | 36.40 | 36.00 | 36.40 | 36.20 | 10.77 | 180 |   |  			
            | 6/16/2016 | -0.10 / -0.28% | 36.00 | 36.00 | 35.90 | 35.90 | 35.95 | 10.62 | 700 |   |  
            | 6/15/2016 | +0.50 / +1.41% | 35.50 | 36.00 | 35.50 | 36.00 | 35.75 | 10.65 | 510 |   |  |