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                    Closing price on 5/16/2016
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                    | Open | 17.80 |  
                    | High | 17.80 |  
                    | Low | 17.60 |  
                    | Volume | 201,800 |  
                    | Split-adjusted Price | 16.22 |  
                
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 |  IVS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/16/2016 | 0.00 / 0.00% | 17.80 | 17.80 | 17.60 | 17.80 | 17.70 | 16.22 | 201,800 |   |  
            | 5/13/2016 | 0.00 / 0.00% | 17.80 | 17.90 | 17.70 | 17.80 | 17.81 | 16.22 | 178,500 |   |  			
            | 5/12/2016 | 0.00 / 0.00% | 17.80 | 17.90 | 17.70 | 17.80 | 17.80 | 16.22 | 203,200 |   |  
            | 5/11/2016 | +0.10 / +0.56% | 17.70 | 17.90 | 17.50 | 17.80 | 17.72 | 16.22 | 236,400 |   |  			
            | 5/10/2016 | -0.10 / -0.56% | 17.80 | 17.80 | 17.50 | 17.70 | 17.68 | 16.13 | 234,400 |   |  
            | 5/9/2016 | +0.10 / +0.56% | 17.70 | 18.10 | 17.30 | 17.80 | 17.79 | 16.22 | 353,300 |   |  			
            | 5/6/2016 | -0.10 / -0.56% | 17.80 | 17.90 | 17.60 | 17.70 | 17.77 | 16.13 | 310,200 |   |  
            | 5/5/2016 | 0.00 / 0.00% | 17.80 | 18.00 | 17.10 | 17.80 | 17.70 | 16.22 | 320,200 |   |  			
            | 5/4/2016 | +0.20 / +1.14% | 17.60 | 17.90 | 17.50 | 17.80 | 17.62 | 16.22 | 288,500 |   |  
            | 4/29/2016 | -0.10 / -0.56% | 17.70 | 17.90 | 17.10 | 17.60 | 17.62 | 16.04 | 378,900 |   |  			
            | 4/28/2016 | +0.40 / +2.31% | 17.30 | 17.90 | 17.10 | 17.70 | 17.48 | 16.13 | 565,900 |   |  
            | 4/27/2016 | -0.10 / -0.57% | 17.40 | 17.80 | 17.30 | 17.30 | 17.52 | 15.76 | 280,100 |   |  			
            | 4/26/2016 | 0.00 / 0.00% | 17.40 | 17.50 | 17.00 | 17.40 | 17.27 | 15.85 | 312,100 |   |  
            | 4/25/2016 | -0.30 / -1.69% | 17.60 | 17.70 | 17.30 | 17.40 | 17.51 | 15.85 | 209,100 |   |  			
            | 4/22/2016 | +0.60 / +3.51% | 16.80 | 17.90 | 16.70 | 17.70 | 17.06 | 16.13 | 276,000 |   |  
            | 4/21/2016 | 0.00 / 0.00% | 17.10 | 17.50 | 17.00 | 17.10 | 17.19 | 15.31 | 195,500 |   |  			
            | 4/20/2016 | -0.40 / -2.29% | 17.50 | 17.70 | 17.10 | 17.10 | 17.45 | 15.31 | 237,100 |   |  
            | 4/19/2016 | -0.40 / -2.23% | 17.90 | 18.00 | 17.30 | 17.50 | 17.68 | 15.66 | 533,300 |   |  			
            | 4/15/2016 | 0.00 / 0.00% | 17.90 | 18.00 | 17.70 | 17.90 | 17.85 | 16.02 | 271,900 |   |  
            | 4/14/2016 | -0.10 / -0.56% | 18.00 | 18.00 | 17.50 | 17.90 | 17.79 | 16.02 | 392,800 |   |  			
            | 4/13/2016 | +0.70 / +4.05% | 17.30 | 18.30 | 17.00 | 18.00 | 17.31 | 16.11 | 363,100 |   |  
            | 4/12/2016 | -0.40 / -2.26% | 17.70 | 17.80 | 17.30 | 17.30 | 17.62 | 15.49 | 311,500 |   |  			
            | 4/11/2016 | -0.70 / -3.80% | 18.40 | 18.60 | 17.30 | 17.70 | 18.07 | 15.84 | 442,500 |   |  
            | 4/8/2016 | +1.10 / +6.36% | 17.30 | 18.50 | 16.80 | 18.40 | 17.30 | 16.47 | 505,200 |   |  			
            | 4/7/2016 | +0.10 / +0.58% | 17.20 | 17.40 | 16.50 | 17.30 | 17.06 | 15.49 | 475,900 |   |  
            | 4/6/2016 | -0.10 / -0.58% | 17.30 | 17.50 | 17.20 | 17.20 | 17.36 | 15.40 | 468,000 |   |  			
            | 4/5/2016 | +0.20 / +1.17% | 17.10 | 17.30 | 17.00 | 17.30 | 17.10 | 15.49 | 428,700 |   |  
            | 4/4/2016 | +0.40 / +2.40% | 16.70 | 17.90 | 16.70 | 17.10 | 17.16 | 15.31 | 1,133,000 |   |  			
            | 4/1/2016 | +0.20 / +1.21% | 16.50 | 16.80 | 16.50 | 16.70 | 16.67 | 14.95 | 354,000 |   |  
            | 3/31/2016 | +0.40 / +2.48% | 16.10 | 17.70 | 16.10 | 16.50 | 17.07 | 14.77 | 400,500 |   |  |  |  
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						| Market Update 
        
            
                Last updated at 3:10:01 PM
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