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                    Closing price on 11/4/2013
                 |  |  
    
        |           
                
                    | Open | 6.60 |  
                    | High | 6.80 |  
                    | Low | 6.50 |  
                    | Volume | 170,780 |  
                    | Split-adjusted Price | 1.95 |  
                
             | 
 |  IDI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/4/2013 | +0.10 / +1.52% | 6.60 | 6.80 | 6.50 | 6.70 | 6.70 | 1.95 | 170,780 |   |  
            | 11/1/2013 | -0.10 / -1.49% | 6.70 | 6.70 | 6.50 | 6.60 | 6.60 | 1.92 | 30,760 |   |  			
            | 10/31/2013 | +0.10 / +1.52% | 6.70 | 6.70 | 6.50 | 6.70 | 6.70 | 1.95 | 157,080 |   |  
            | 10/30/2013 | 0.00 / 0.00% | 6.60 | 6.70 | 6.60 | 6.60 | 6.60 | 1.92 | 45,370 |   |  			
            | 10/29/2013 | +0.10 / +1.54% | 6.50 | 6.60 | 6.50 | 6.60 | 6.60 | 1.92 | 75,960 |   |  
            | 10/28/2013 | -0.20 / -2.99% | 6.70 | 6.70 | 6.50 | 6.50 | 6.50 | 1.89 | 110,400 |   |  			
            | 10/25/2013 | -0.10 / -1.47% | 6.80 | 6.80 | 6.70 | 6.70 | 6.70 | 1.95 | 87,720 |   |  
            | 10/24/2013 | -0.10 / -1.45% | 6.80 | 6.90 | 6.70 | 6.80 | 6.80 | 1.98 | 126,990 |   |  			
            | 10/23/2013 | -0.10 / -1.43% | 6.90 | 7.00 | 6.70 | 6.90 | 6.90 | 2.01 | 327,930 |   |  
            | 10/22/2013 | 0.00 / 0.00% | 7.10 | 7.10 | 6.90 | 7.00 | 7.00 | 2.04 | 313,620 |   |  			
            | 10/21/2013 | +0.10 / +1.45% | 6.90 | 7.10 | 6.90 | 7.00 | 7.00 | 2.04 | 133,210 |   |  
            | 10/18/2013 | 0.00 / 0.00% | 6.90 | 7.00 | 6.70 | 6.90 | 6.90 | 2.01 | 135,910 |   |  			
            | 10/17/2013 | +0.20 / +2.99% | 6.80 | 6.90 | 6.70 | 6.90 | 6.90 | 2.01 | 70,390 |   |  
            | 10/16/2013 | 0.00 / 0.00% | 6.80 | 6.80 | 6.70 | 6.70 | 6.70 | 1.95 | 28,990 |   |  			
            | 10/15/2013 | -0.10 / -1.47% | 6.90 | 6.90 | 6.70 | 6.70 | 6.70 | 1.95 | 57,000 |   |  
            | 10/14/2013 | +0.10 / +1.49% | 6.80 | 6.90 | 6.70 | 6.80 | 6.80 | 1.98 | 57,630 |   |  			
            | 10/11/2013 | -0.10 / -1.47% | 6.70 | 6.80 | 6.70 | 6.70 | 6.70 | 1.95 | 123,690 |   |  
            | 10/10/2013 | +0.10 / +1.49% | 6.80 | 6.80 | 6.60 | 6.80 | 6.80 | 1.98 | 45,950 |   |  			
            | 10/9/2013 | -0.20 / -2.90% | 6.80 | 6.90 | 6.70 | 6.70 | 6.70 | 1.95 | 106,060 |   |  
            | 10/8/2013 | 0.00 / 0.00% | 6.80 | 7.00 | 6.70 | 6.90 | 6.90 | 2.01 | 50,930 |   |  			
            | 10/7/2013 | 0.00 / 0.00% | 6.90 | 7.00 | 6.80 | 6.90 | 6.90 | 2.01 | 82,860 |   |  
            | 10/4/2013 | -0.10 / -1.43% | 6.80 | 7.10 | 6.80 | 6.90 | 6.90 | 2.01 | 92,720 |   |  			
            | 10/3/2013 | 0.00 / 0.00% | 7.10 | 7.10 | 6.90 | 7.00 | 7.00 | 2.04 | 92,790 |   |  
            | 10/2/2013 | +0.40 / +6.06% | 6.60 | 7.00 | 6.60 | 7.00 | 7.00 | 2.04 | 284,290 |   |  			
            | 10/1/2013 | +0.10 / +1.54% | 6.40 | 6.60 | 6.30 | 6.60 | 6.60 | 1.92 | 112,620 |   |  
            | 9/30/2013 | +0.10 / +1.56% | 6.50 | 6.50 | 6.30 | 6.50 | 6.50 | 1.89 | 102,790 |   |  			
            | 9/27/2013 | 0.00 / 0.00% | 6.40 | 6.50 | 6.40 | 6.40 | 6.40 | 1.86 | 18,370 |   |  
            | 9/26/2013 | -0.10 / -1.54% | 6.50 | 6.50 | 6.40 | 6.40 | 6.40 | 1.86 | 56,030 |   |  			
            | 9/25/2013 | +0.20 / +3.17% | 6.40 | 6.60 | 6.30 | 6.50 | 6.50 | 1.89 | 71,740 |   |  
            | 9/24/2013 | 0.00 / 0.00% | 6.40 | 6.50 | 6.30 | 6.30 | 6.30 | 1.83 | 94,770 |   |  |