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            | 
                    Closing price on 9/10/2013
                 |  |  
    
        |           
                
                    | Open | 6.50 |  
                    | High | 6.50 |  
                    | Low | 6.30 |  
                    | Volume | 13,890 |  
                    | Split-adjusted Price | 1.86 |  
                
             | 
 |  IDI Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/10/2013 | 0.00 / 0.00% | 6.50 | 6.50 | 6.30 | 6.40 | 6.40 | 1.86 | 13,890 |   |  
            | 9/9/2013 | -0.20 / -3.03% | 6.70 | 6.70 | 6.30 | 6.40 | 6.40 | 1.86 | 57,990 |   |  			
            | 9/6/2013 | +0.30 / +4.76% | 6.40 | 6.70 | 6.30 | 6.60 | 6.60 | 1.92 | 152,990 |   |  
            | 9/5/2013 | -0.40 / -5.97% | 6.50 | 6.60 | 6.30 | 6.30 | 6.30 | 1.83 | 343,240 |   |  			
            | 9/4/2013 | -0.10 / -1.47% | 6.80 | 6.80 | 6.60 | 6.70 | 6.70 | 1.95 | 53,830 |   |  
            | 9/3/2013 | 0.00 / 0.00% | 6.80 | 6.80 | 6.70 | 6.80 | 6.80 | 1.98 | 13,450 |   |  			
            | 8/30/2013 | 0.00 / 0.00% | 6.80 | 6.90 | 6.70 | 6.80 | 6.80 | 1.98 | 64,870 |   |  
            | 8/29/2013 | +0.10 / +1.49% | 6.60 | 6.90 | 6.60 | 6.80 | 6.80 | 1.98 | 28,250 |   |  			
            | 8/28/2013 | -0.20 / -2.90% | 6.80 | 6.90 | 6.70 | 6.70 | 6.70 | 1.95 | 101,930 |   |  
            | 8/27/2013 | 0.00 / 0.00% | 6.80 | 7.00 | 6.80 | 6.90 | 6.90 | 2.01 | 22,350 |   |  			
            | 8/26/2013 | -0.10 / -1.43% | 7.00 | 7.00 | 6.80 | 6.90 | 6.90 | 2.01 | 48,700 |   |  
            | 8/23/2013 | 0.00 / 0.00% | 7.00 | 7.10 | 6.90 | 7.00 | 7.00 | 2.04 | 90,560 |   |  			
            | 8/22/2013 | -0.10 / -1.41% | 7.00 | 7.10 | 6.90 | 7.00 | 7.00 | 2.04 | 60,650 |   |  
            | 8/21/2013 | +0.20 / +2.90% | 7.00 | 7.10 | 6.90 | 7.10 | 7.10 | 2.07 | 59,390 |   |  			
            | 8/20/2013 | -0.30 / -4.17% | 7.20 | 7.20 | 6.90 | 6.90 | 6.90 | 2.01 | 84,320 |   |  
            | 8/19/2013 | +0.20 / +2.86% | 6.90 | 7.30 | 6.80 | 7.20 | 7.20 | 2.10 | 394,070 |   |  			
            | 8/16/2013 | +0.10 / +1.45% | 6.80 | 7.00 | 6.80 | 7.00 | 7.00 | 2.04 | 50,450 |   |  
            | 8/15/2013 | -0.10 / -1.43% | 7.00 | 7.00 | 6.90 | 6.90 | 6.90 | 2.01 | 60,730 |   |  			
            | 8/14/2013 | +0.10 / +1.45% | 6.90 | 7.00 | 6.80 | 7.00 | 7.00 | 2.04 | 35,720 |   |  
            | 8/13/2013 | 0.00 / 0.00% | 6.90 | 6.90 | 6.80 | 6.90 | 6.90 | 2.01 | 32,390 |   |  			
            | 8/12/2013 | 0.00 / 0.00% | 7.00 | 7.00 | 6.80 | 6.90 | 6.90 | 2.01 | 22,630 |   |  
            | 8/9/2013 | -0.10 / -1.43% | 6.90 | 7.00 | 6.80 | 6.90 | 6.90 | 2.01 | 60,430 |   |  			
            | 8/8/2013 | +0.10 / +1.45% | 6.90 | 7.00 | 6.90 | 7.00 | 7.00 | 2.04 | 15,190 |   |  
            | 8/7/2013 | 0.00 / 0.00% | 6.90 | 6.90 | 6.80 | 6.90 | 6.90 | 2.01 | 43,460 |   |  			
            | 8/6/2013 | 0.00 / 0.00% | 6.90 | 7.00 | 6.90 | 6.90 | 6.90 | 2.01 | 87,540 |   |  
            | 8/5/2013 | -0.10 / -1.43% | 7.00 | 7.10 | 6.90 | 6.90 | 6.90 | 2.01 | 31,910 |   |  			
            | 8/2/2013 | 0.00 / 0.00% | 7.00 | 7.00 | 6.90 | 7.00 | 7.00 | 2.04 | 12,650 |   |  
            | 8/1/2013 | 0.00 / 0.00% | 6.90 | 7.10 | 6.90 | 7.00 | 7.00 | 2.04 | 33,400 |   |  			
            | 7/31/2013 | +0.10 / +1.45% | 6.90 | 7.00 | 6.80 | 7.00 | 7.00 | 2.04 | 43,850 |   |  
            | 7/30/2013 | +0.10 / +1.47% | 6.80 | 7.00 | 6.80 | 6.90 | 6.90 | 2.01 | 55,990 |   |  |