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                    Closing price on 3/11/2016
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                    | Open | 36.00 |  
                    | High | 36.00 |  
                    | Low | 35.50 |  
                    | Volume | 130 |  
                    | Split-adjusted Price | 10.53 |  
                
             | 
 |  OPC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 3/11/2016 | -0.70 / -1.93% | 36.00 | 36.00 | 35.50 | 35.60 | 35.78 | 10.53 | 130 |   |  
            | 3/10/2016 | +0.80 / +2.25% | 36.50 | 36.50 | 36.30 | 36.30 | 36.49 | 10.74 | 220 |   |  			
            | 3/9/2016 | +0.20 / +0.57% | 35.30 | 35.70 | 35.30 | 35.50 | 35.47 | 10.50 | 15,760 |   |  
            | 3/8/2016 | -0.40 / -1.12% | 36.50 | 36.50 | 35.30 | 35.30 | 35.90 | 10.45 | 150 |   |  			
            | 3/7/2016 | -1.30 / -3.51% | 37.00 | 37.00 | 35.50 | 35.70 | 35.56 | 10.56 | 450 |   |  
            | 3/4/2016 | 0.00 / 0.00% | 37.00 | 37.10 | 36.10 | 37.00 | 36.79 | 10.95 | 101,930 |   |  			
            | 3/3/2016 | 0.00 / 0.00% | 37.10 | 37.10 | 37.00 | 37.00 | 37.10 | 10.95 | 920 |   |  
            | 3/2/2016 | +1.00 / +2.78% | 36.90 | 37.00 | 36.10 | 37.00 | 36.89 | 10.95 | 17,240 |   |  			
            | 3/1/2016 | -0.50 / -1.37% | 36.80 | 37.00 | 36.00 | 36.00 | 36.46 | 10.65 | 7,790 |   |  
            | 2/29/2016 | +1.50 / +4.29% | 34.30 | 36.50 | 34.30 | 36.50 | 35.52 | 10.80 | 22,380 |   |  			
            | 2/26/2016 | 0.00 / 0.00% | 35.00 | 35.00 | 34.50 | 35.00 | 34.84 | 10.36 | 2,870 |   |  
            | 2/25/2016 | 0.00 / 0.00% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 10.36 | 10 |   |  			
            | 2/24/2016 | +0.50 / +1.45% | 35.00 | 35.00 | 34.90 | 35.00 | 34.97 | 10.36 | 7,750 |   |  
            | 2/23/2016 | -0.30 / -0.86% | 35.00 | 35.00 | 34.00 | 34.50 | 34.02 | 10.21 | 7,280 |   |  			
            | 2/22/2016 | 0.00 / 0.00% | 34.90 | 34.90 | 34.80 | 34.80 | 34.85 | 10.30 | 60 |   |  
            | 2/19/2016 | +0.20 / +0.58% | 35.00 | 35.00 | 34.80 | 34.80 | 34.90 | 10.30 | 910 |   |  			
            | 2/18/2016 | -0.40 / -1.14% | 34.50 | 35.00 | 33.50 | 34.60 | 34.11 | 10.24 | 3,870 |   |  
            | 2/17/2016 | 0.00 / 0.00% | 35.00 | 35.00 | 34.00 | 35.00 | 34.62 | 10.36 | 260 |   |  			
            | 2/16/2016 | -0.40 / -1.13% | 35.00 | 35.00 | 35.00 | 35.00 | 35.00 | 10.36 | 20 |   |  
            | 2/15/2016 | +0.40 / +1.14% | 35.70 | 35.70 | 35.40 | 35.40 | 35.55 | 10.18 | 1,060 |   |  			
            | 2/5/2016 | +1.00 / +2.94% | 34.20 | 35.00 | 34.20 | 35.00 | 34.60 | 10.06 | 560 |   |  
            | 2/4/2016 | 0.00 / 0.00% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 9.78 | 0 |   |  			
            | 2/3/2016 | -1.00 / -2.86% | 34.00 | 34.00 | 34.00 | 34.00 | 34.00 | 9.78 | 650 |   |  
            | 2/2/2016 | +0.10 / +0.29% | 34.90 | 35.50 | 34.90 | 35.00 | 35.03 | 10.06 | 1,570 |   |  			
            | 2/1/2016 | 0.00 / 0.00% | 34.90 | 34.90 | 34.90 | 34.90 | 34.90 | 10.04 | 230 |   |  
            | 1/29/2016 | +1.80 / +5.44% | 35.00 | 35.00 | 34.90 | 34.90 | 34.90 | 10.04 | 510 |   |  			
            | 1/28/2016 | +1.10 / +3.44% | 32.00 | 34.20 | 32.00 | 33.10 | 33.87 | 9.52 | 4,380 |   |  
            | 1/27/2016 | 0.00 / 0.00% | 32.00 | 32.00 | 32.00 | 32.00 | 32.00 | 9.20 | 1,000 |   |  			
            | 1/26/2016 | -1.00 / -3.03% | 33.00 | 33.00 | 31.00 | 32.00 | 32.08 | 9.20 | 2,140 |   |  
            | 1/25/2016 | -1.00 / -2.94% | 34.00 | 34.00 | 33.00 | 33.00 | 33.15 | 9.49 | 3,650 |   |  |