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                    Closing price on 6/27/2014
                 |  |  
    
        |           
                
                    | Open | 7.30 |  
                    | High | 7.30 |  
                    | Low | 7.20 |  
                    | Volume | 104,600 |  
                    | Split-adjusted Price | 6.18 |  
                
             | 
 |  IVS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/27/2014 | -0.10 / -1.37% | 7.30 | 7.30 | 7.20 | 7.20 | 7.25 | 6.18 | 104,600 |   |  
            | 6/26/2014 | 0.00 / 0.00% | 7.30 | 7.40 | 7.20 | 7.30 | 7.32 | 6.27 | 126,300 |   |  			
            | 6/25/2014 | 0.00 / 0.00% | 7.30 | 7.40 | 7.20 | 7.30 | 7.32 | 6.27 | 136,500 |   |  
            | 6/24/2014 | +0.10 / +1.39% | 7.20 | 7.30 | 7.10 | 7.30 | 7.22 | 6.27 | 75,500 |   |  			
            | 6/23/2014 | 0.00 / 0.00% | 7.20 | 7.20 | 7.10 | 7.20 | 7.15 | 6.18 | 69,700 |   |  
            | 6/20/2014 | -0.10 / -1.37% | 7.30 | 7.40 | 7.20 | 7.20 | 7.33 | 6.18 | 84,700 |   |  			
            | 6/19/2014 | -0.20 / -2.67% | 7.40 | 7.40 | 7.10 | 7.30 | 7.25 | 6.27 | 222,000 |   |  
            | 6/18/2014 | 0.00 / 0.00% | 7.50 | 7.60 | 7.40 | 7.50 | 7.53 | 6.44 | 205,300 |   |  			
            | 6/17/2014 | 0.00 / 0.00% | 7.50 | 7.70 | 7.40 | 7.50 | 7.54 | 6.44 | 209,500 |   |  
            | 6/16/2014 | 0.00 / 0.00% | 7.50 | 7.50 | 7.30 | 7.50 | 7.44 | 6.44 | 77,600 |   |  			
            | 6/13/2014 | +0.10 / +1.35% | 7.40 | 7.50 | 7.20 | 7.50 | 7.40 | 6.44 | 310,500 |   |  
            | 6/12/2014 | -0.20 / -2.63% | 7.60 | 7.60 | 7.40 | 7.40 | 7.51 | 6.35 | 145,800 |   |  			
            | 6/11/2014 | +0.20 / +2.70% | 7.40 | 7.60 | 7.40 | 7.60 | 7.51 | 6.53 | 189,300 |   |  
            | 6/10/2014 | -0.40 / -5.13% | 7.70 | 7.70 | 7.40 | 7.40 | 7.59 | 6.35 | 98,500 |   |  			
            | 6/9/2014 | +0.10 / +1.30% | 7.70 | 8.00 | 7.70 | 7.80 | 7.86 | 6.70 | 724,900 |   |  
            | 6/6/2014 | +0.40 / +5.48% | 7.30 | 7.70 | 7.30 | 7.70 | 7.47 | 6.61 | 246,400 |   |  			
            | 6/5/2014 | +0.20 / +2.82% | 7.10 | 7.30 | 7.00 | 7.30 | 7.14 | 6.27 | 192,600 |   |  
            | 6/4/2014 | -0.50 / -6.58% | 7.60 | 7.60 | 7.10 | 7.10 | 7.36 | 6.10 | 183,600 |   |  			
            | 6/3/2014 | 0.00 / 0.00% | 7.60 | 7.70 | 7.60 | 7.60 | 7.63 | 6.53 | 348,500 |   |  
            | 6/2/2014 | -0.10 / -1.30% | 7.70 | 7.80 | 7.40 | 7.60 | 7.62 | 6.53 | 637,800 |   |  			
            | 5/30/2014 | -0.30 / -3.75% | 8.00 | 8.00 | 7.70 | 7.70 | 7.81 | 6.61 | 195,500 |   |  
            | 5/29/2014 | -0.10 / -1.23% | 8.10 | 8.30 | 7.90 | 8.00 | 8.08 | 6.87 | 419,400 |   |  			
            | 5/28/2014 | +0.10 / +1.25% | 8.00 | 8.30 | 7.90 | 8.10 | 8.11 | 6.96 | 376,300 |   |  
            | 5/27/2014 | +0.60 / +8.11% | 7.40 | 8.00 | 7.30 | 8.00 | 7.64 | 6.87 | 372,300 |   |  			
            | 5/26/2014 | -0.20 / -2.63% | 7.60 | 7.60 | 7.30 | 7.40 | 7.45 | 6.35 | 147,500 |   |  
            | 5/23/2014 | -0.10 / -1.30% | 7.70 | 7.70 | 7.40 | 7.60 | 7.55 | 6.53 | 125,900 |   |  			
            | 5/22/2014 | 0.00 / 0.00% | 7.80 | 7.90 | 7.60 | 7.70 | 7.78 | 6.61 | 358,100 |   |  
            | 5/21/2014 | +0.70 / +10.00% | 7.00 | 7.70 | 6.80 | 7.70 | 7.29 | 6.61 | 366,700 |   |  			
            | 5/20/2014 | +0.20 / +2.94% | 6.80 | 7.00 | 6.70 | 7.00 | 6.83 | 6.01 | 142,500 |   |  
            | 5/19/2014 | -0.30 / -4.23% | 7.10 | 7.20 | 6.80 | 6.80 | 7.00 | 5.84 | 280,100 |   |  |