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                    Closing price on 8/28/2013
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                    | Open | 7.50 |  
                    | High | 7.60 |  
                    | Low | 7.50 |  
                    | Volume | 10,400 |  
                    | Split-adjusted Price | 2.69 |  
                
             | 
 |  EBS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/28/2013 | +0.10 / +1.33% | 7.50 | 7.60 | 7.50 | 7.60 | 7.60 | 2.69 | 10,400 |   |  
            | 8/27/2013 | -0.10 / -1.32% | 7.60 | 7.60 | 7.50 | 7.50 | 7.50 | 2.65 | 38,600 |   |  			
            | 8/26/2013 | -0.10 / -1.30% | 7.80 | 7.80 | 7.50 | 7.60 | 7.60 | 2.69 | 36,000 |   |  
            | 8/23/2013 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 2.73 | 6,200 |   |  			
            | 8/22/2013 | -0.20 / -2.53% | 7.80 | 7.80 | 7.70 | 7.70 | 7.70 | 2.73 | 18,569 |   |  
            | 8/21/2013 | +0.10 / +1.28% | 7.80 | 7.90 | 7.80 | 7.90 | 7.90 | 2.80 | 21,700 |   |  			
            | 8/20/2013 | -0.10 / -1.27% | 7.90 | 7.90 | 7.80 | 7.80 | 7.80 | 2.76 | 20,200 |   |  
            | 8/19/2013 | 0.00 / 0.00% | 7.80 | 7.90 | 7.80 | 7.90 | 7.90 | 2.80 | 27,800 |   |  			
            | 8/16/2013 | 0.00 / 0.00% | 7.90 | 7.90 | 7.80 | 7.90 | 7.90 | 2.80 | 1,700 |   |  
            | 8/15/2013 | -0.10 / -1.25% | 8.00 | 8.00 | 7.90 | 7.90 | 7.90 | 2.80 | 25,300 |   |  			
            | 8/14/2013 | +0.10 / +1.27% | 7.80 | 8.00 | 7.70 | 8.00 | 8.00 | 2.83 | 31,400 |   |  
            | 8/13/2013 | -0.10 / -1.25% | 7.90 | 7.90 | 7.80 | 7.90 | 7.90 | 2.80 | 36,224 |   |  			
            | 8/12/2013 | +0.10 / +1.27% | 7.90 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 24,700 |   |  
            | 8/9/2013 | +0.10 / +1.28% | 7.80 | 7.90 | 7.80 | 7.90 | 7.90 | 2.80 | 14,700 |   |  			
            | 8/8/2013 | -0.10 / -1.27% | 8.00 | 8.00 | 7.80 | 7.80 | 7.80 | 2.76 | 8,500 |   |  
            | 8/7/2013 | +0.20 / +2.60% | 7.70 | 8.00 | 7.70 | 7.90 | 7.90 | 2.80 | 61,020 |   |  			
            | 8/6/2013 | -0.10 / -1.28% | 7.70 | 7.80 | 7.50 | 7.70 | 7.70 | 2.73 | 31,420 |   |  
            | 8/5/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.70 | 7.80 | 7.80 | 2.76 | 13,900 |   |  			
            | 8/2/2013 | +0.30 / +4.00% | 7.70 | 7.80 | 7.50 | 7.80 | 7.80 | 2.76 | 27,000 |   |  
            | 8/1/2013 | +0.10 / +1.35% | 7.50 | 7.50 | 7.40 | 7.50 | 7.50 | 2.65 | 8,700 |   |  			
            | 7/31/2013 | -0.20 / -2.63% | 7.40 | 7.50 | 7.40 | 7.40 | 7.40 | 2.62 | 5,400 |   |  
            | 7/30/2013 | -0.10 / -1.30% | 7.60 | 7.60 | 7.60 | 7.60 | 7.60 | 2.69 | 15,600 |   |  			
            | 7/29/2013 | 0.00 / 0.00% | 7.70 | 7.70 | 7.70 | 7.70 | 7.70 | 2.73 | 0 |   |  
            | 7/26/2013 | 0.00 / 0.00% | 7.60 | 7.70 | 7.60 | 7.70 | 7.70 | 2.73 | 6,696 |   |  			
            | 7/25/2013 | -0.20 / -2.53% | 7.80 | 7.80 | 7.70 | 7.70 | 7.70 | 2.73 | 17,000 |   |  
            | 7/24/2013 | -0.10 / -1.25% | 7.90 | 7.90 | 7.90 | 7.90 | 7.90 | 2.80 | 34,300 |   |  			
            | 7/23/2013 | 0.00 / 0.00% | 8.00 | 8.00 | 7.90 | 8.00 | 8.00 | 2.83 | 54,000 |   |  
            | 7/22/2013 | -0.10 / -1.23% | 8.00 | 8.00 | 8.00 | 8.00 | 8.00 | 2.83 | 8,800 |   |  			
            | 7/19/2013 | +0.10 / +1.25% | 8.10 | 8.10 | 8.00 | 8.10 | 8.10 | 2.87 | 27,222 |   |  
            | 7/18/2013 | -0.10 / -1.23% | 8.00 | 8.10 | 8.00 | 8.00 | 8.00 | 2.83 | 31,700 |   |  |