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            | 
                    Closing price on 6/6/2014
                 |  |  
    
        |           
                
                    | Open | 11.40 |  
                    | High | 11.70 |  
                    | Low | 11.30 |  
                    | Volume | 219,130 |  
                    | Split-adjusted Price | 3.40 |  
                
             | 
 |  IDI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/6/2014 | +0.40 / +3.54% | 11.40 | 11.70 | 11.30 | 11.70 | 11.70 | 3.40 | 219,130 |   |  
            | 6/5/2014 | 0.00 / 0.00% | 11.10 | 11.40 | 11.10 | 11.30 | 11.30 | 3.29 | 141,030 |   |  			
            | 6/4/2014 | -0.10 / -0.88% | 11.40 | 11.60 | 11.00 | 11.30 | 11.30 | 3.29 | 197,320 |   |  
            | 6/3/2014 | 0.00 / 0.00% | 11.40 | 11.60 | 11.40 | 11.40 | 11.40 | 3.32 | 120,830 |   |  			
            | 6/2/2014 | -0.30 / -2.56% | 11.50 | 11.90 | 11.30 | 11.40 | 11.40 | 3.32 | 441,380 |   |  
            | 5/30/2014 | 0.00 / 0.00% | 11.80 | 11.90 | 11.50 | 11.70 | 11.70 | 3.40 | 227,750 |   |  			
            | 5/29/2014 | -0.20 / -1.68% | 11.90 | 12.00 | 11.50 | 11.70 | 11.70 | 3.40 | 601,440 |   |  
            | 5/28/2014 | -0.20 / -1.65% | 12.10 | 12.30 | 11.80 | 11.90 | 11.90 | 3.46 | 734,120 |   |  			
            | 5/27/2014 | +0.20 / +1.68% | 11.90 | 12.50 | 11.90 | 12.10 | 12.10 | 3.52 | 540,180 |   |  
            | 5/26/2014 | +0.50 / +4.39% | 11.40 | 12.00 | 11.10 | 11.90 | 11.90 | 3.46 | 339,950 |   |  			
            | 5/23/2014 | -0.10 / -0.87% | 11.60 | 11.70 | 11.10 | 11.40 | 11.40 | 3.32 | 540,550 |   |  
            | 5/22/2014 | -0.10 / -0.86% | 12.00 | 12.30 | 11.50 | 11.50 | 11.50 | 3.35 | 1,113,150 |   |  			
            | 5/21/2014 | +0.70 / +6.42% | 11.00 | 11.60 | 11.00 | 11.60 | 11.60 | 3.38 | 398,730 |   |  
            | 5/20/2014 | +0.70 / +6.86% | 10.20 | 10.90 | 10.10 | 10.90 | 10.90 | 3.17 | 793,530 |   |  			
            | 5/19/2014 | +0.60 / +6.25% | 9.40 | 10.20 | 9.40 | 10.20 | 10.20 | 2.97 | 847,250 |   |  
            | 5/16/2014 | +0.50 / +5.49% | 8.80 | 9.60 | 8.80 | 9.60 | 9.60 | 2.79 | 377,040 |   |  			
            | 5/15/2014 | -0.20 / -2.15% | 9.20 | 9.70 | 8.80 | 9.10 | 9.10 | 2.65 | 755,770 |   |  
            | 5/14/2014 | 0.00 / 0.00% | 8.70 | 9.70 | 8.70 | 9.30 | 9.30 | 2.71 | 1,197,800 |   |  			
            | 5/13/2014 | -0.60 / -6.06% | 9.30 | 9.40 | 9.30 | 9.30 | 9.30 | 2.71 | 878,210 |   |  
            | 5/12/2014 | -0.70 / -6.60% | 10.30 | 10.30 | 9.90 | 9.90 | 9.90 | 2.88 | 629,610 |   |  			
            | 5/9/2014 | -0.20 / -1.85% | 10.80 | 10.90 | 10.10 | 10.60 | 10.60 | 3.08 | 463,080 |   |  
            | 5/8/2014 | -0.80 / -6.90% | 11.20 | 11.20 | 10.80 | 10.80 | 10.80 | 3.14 | 229,160 |   |  			
            | 5/7/2014 | +0.10 / +0.87% | 11.90 | 11.90 | 10.70 | 11.60 | 11.60 | 3.38 | 175,700 |   |  
            | 5/6/2014 | -0.50 / -4.17% | 11.70 | 11.80 | 11.20 | 11.50 | 11.50 | 3.35 | 351,480 |   |  			
            | 5/5/2014 | -0.90 / -6.98% | 12.80 | 12.90 | 12.00 | 12.00 | 12.00 | 3.49 | 243,230 |   |  
            | 4/29/2014 | +0.10 / +0.78% | 12.50 | 12.90 | 12.40 | 12.90 | 12.90 | 3.75 | 246,270 |   |  			
            | 4/28/2014 | -0.40 / -3.03% | 13.00 | 13.50 | 12.60 | 12.80 | 12.80 | 3.72 | 213,290 |   |  
            | 4/25/2014 | -0.20 / -1.49% | 13.50 | 13.60 | 13.10 | 13.20 | 13.20 | 3.84 | 329,820 |   |  			
            | 4/24/2014 | +0.60 / +4.69% | 12.80 | 13.40 | 12.70 | 13.40 | 13.40 | 3.90 | 210,850 |   |  
            | 4/23/2014 | +0.30 / +2.40% | 12.70 | 13.30 | 12.40 | 12.80 | 12.80 | 3.72 | 622,800 |   |  |