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                    Closing price on 8/13/2009
                 |  |  
    
        |           
                
                    | Open | 35.00 |  
                    | High | 35.20 |  
                    | Low | 34.30 |  
                    | Volume | 531,910 |  
                    | Split-adjusted Price | 10.42 |  
                
             | 
 |  LSS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/13/2009 | +0.70 / +2.05% | 35.00 | 35.20 | 34.30 | 34.90 | 34.90 | 10.42 | 531,910 |   |  
            | 8/12/2009 | -1.80 / -5.00% | 36.00 | 36.00 | 34.20 | 34.20 | 34.20 | 10.21 | 954,820 |   |  			
            | 8/11/2009 | +0.30 / +0.84% | 35.70 | 37.00 | 35.70 | 36.00 | 36.00 | 10.75 | 663,740 |   |  
            | 8/10/2009 | +1.70 / +5.00% | 34.00 | 35.70 | 34.00 | 35.70 | 35.70 | 10.66 | 1,171,330 |   |  			
            | 8/7/2009 | +0.70 / +2.10% | 33.80 | 34.20 | 33.00 | 34.00 | 34.00 | 10.15 | 916,620 |   |  
            | 8/6/2009 | +1.50 / +4.72% | 33.30 | 33.30 | 33.00 | 33.30 | 33.30 | 9.94 | 770,830 |   |  			
            | 8/5/2009 | +1.50 / +4.95% | 31.10 | 31.80 | 30.80 | 31.80 | 31.80 | 9.50 | 648,640 |   |  
            | 8/4/2009 | 0.00 / 0.00% | 31.00 | 31.00 | 30.20 | 30.30 | 30.30 | 9.05 | 439,420 |   |  			
            | 8/3/2009 | -1.10 / -3.50% | 31.40 | 32.40 | 30.30 | 30.30 | 30.30 | 9.05 | 262,310 |   |  
            | 7/31/2009 | +1.20 / +3.97% | 30.90 | 31.50 | 30.60 | 31.40 | 31.40 | 9.38 | 379,490 |   |  			
            | 7/30/2009 | -1.50 / -4.73% | 31.70 | 31.70 | 30.20 | 30.20 | 30.20 | 9.02 | 721,510 |   |  
            | 7/29/2009 | -1.30 / -3.94% | 33.20 | 33.50 | 31.50 | 31.70 | 31.70 | 9.47 | 367,240 |   |  			
            | 7/28/2009 | -0.40 / -1.20% | 33.40 | 34.50 | 32.50 | 33.00 | 33.00 | 9.85 | 674,580 |   |  
            | 7/27/2009 | +1.50 / +4.70% | 33.40 | 33.40 | 31.90 | 33.40 | 33.40 | 9.97 | 657,130 |   |  			
            | 7/24/2009 | +1.50 / +4.93% | 31.90 | 31.90 | 31.90 | 31.90 | 31.90 | 9.53 | 136,590 |   |  
            | 7/23/2009 | +1.40 / +4.83% | 29.50 | 30.40 | 29.00 | 30.40 | 30.40 | 9.08 | 547,120 |   |  			
            | 7/22/2009 | 0.00 / 0.00% | 29.20 | 29.20 | 29.00 | 29.00 | 29.00 | 8.66 | 197,090 |   |  
            | 7/21/2009 | +1.10 / +3.94% | 27.80 | 29.00 | 27.80 | 29.00 | 29.00 | 8.66 | 270,190 |   |  			
            | 7/20/2009 | -0.60 / -2.11% | 28.20 | 28.50 | 27.60 | 27.90 | 27.90 | 8.33 | 253,470 |   |  
            | 7/17/2009 | 0.00 / 0.00% | 28.50 | 28.60 | 28.40 | 28.50 | 28.50 | 8.51 | 173,360 |   |  			
            | 7/16/2009 | 0.00 / 0.00% | 29.30 | 29.30 | 28.10 | 28.50 | 28.50 | 8.51 | 364,210 |   |  
            | 7/15/2009 | +0.70 / +2.52% | 28.30 | 28.60 | 28.00 | 28.50 | 28.50 | 8.51 | 201,450 |   |  			
            | 7/14/2009 | -0.80 / -2.80% | 28.60 | 28.60 | 27.80 | 27.80 | 27.80 | 8.30 | 231,830 |   |  
            | 7/13/2009 | -1.00 / -3.38% | 29.60 | 29.60 | 28.50 | 28.60 | 28.60 | 8.54 | 151,990 |   |  			
            | 7/10/2009 | -0.30 / -1.00% | 30.30 | 30.30 | 29.00 | 29.60 | 29.60 | 8.84 | 238,640 |   |  
            | 7/9/2009 | +0.40 / +1.36% | 29.70 | 30.60 | 29.50 | 29.90 | 29.90 | 8.93 | 217,910 |   |  			
            | 7/8/2009 | -0.60 / -1.99% | 29.80 | 30.00 | 29.20 | 29.50 | 29.50 | 8.81 | 103,430 |   |  
            | 7/7/2009 | -1.00 / -3.22% | 31.50 | 31.50 | 30.00 | 30.10 | 30.10 | 8.99 | 167,980 |   |  			
            | 7/6/2009 | +1.10 / +3.67% | 30.50 | 31.50 | 30.50 | 31.10 | 31.10 | 9.29 | 228,910 |   |  
            | 7/3/2009 | 0.00 / 0.00% | 29.10 | 30.50 | 29.10 | 30.00 | 30.00 | 8.96 | 122,280 |   |  |