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                    Closing price on 8/7/2013
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                    | Open | 5.70 |  
                    | High | 5.80 |  
                    | Low | 5.70 |  
                    | Volume | 449,400 |  
                    | Split-adjusted Price | 1.08 |  
                
             | 
 |  SHS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/7/2013 | -0.10 / -1.72% | 5.70 | 5.80 | 5.70 | 5.70 | 5.71 | 1.08 | 449,400 |   |  
            | 8/6/2013 | +0.10 / +1.75% | 5.60 | 5.80 | 5.50 | 5.80 | 5.67 | 1.10 | 333,700 |   |  			
            | 8/5/2013 | -0.10 / -1.72% | 5.70 | 5.80 | 5.60 | 5.70 | 5.70 | 1.08 | 155,392 |   |  
            | 8/2/2013 | +0.10 / +1.75% | 5.80 | 5.80 | 5.60 | 5.80 | 5.74 | 1.10 | 288,900 |   |  			
            | 8/1/2013 | +0.20 / +3.64% | 5.50 | 5.80 | 5.40 | 5.70 | 5.65 | 1.08 | 535,500 |   |  
            | 7/31/2013 | -0.10 / -1.79% | 5.60 | 5.60 | 5.40 | 5.50 | 5.51 | 1.04 | 347,600 |   |  			
            | 7/30/2013 | 0.00 / 0.00% | 5.70 | 5.70 | 5.60 | 5.60 | 5.67 | 1.06 | 279,100 |   |  
            | 7/29/2013 | -0.40 / -6.67% | 5.90 | 5.90 | 5.60 | 5.60 | 5.70 | 1.06 | 458,204 |   |  			
            | 7/26/2013 | +0.10 / +1.69% | 5.90 | 6.00 | 5.80 | 6.00 | 5.90 | 1.13 | 421,900 |   |  
            | 7/25/2013 | -0.10 / -1.67% | 6.00 | 6.10 | 5.90 | 5.90 | 5.98 | 1.11 | 319,200 |   |  			
            | 7/24/2013 | -0.20 / -3.23% | 6.20 | 6.20 | 6.00 | 6.00 | 6.05 | 1.13 | 866,000 |   |  
            | 7/23/2013 | 0.00 / 0.00% | 6.30 | 6.30 | 6.10 | 6.20 | 6.22 | 1.17 | 644,400 |   |  			
            | 7/22/2013 | -0.10 / -1.59% | 6.30 | 6.30 | 6.10 | 6.20 | 6.20 | 1.17 | 673,900 |   |  
            | 7/19/2013 | 0.00 / 0.00% | 6.30 | 6.40 | 6.20 | 6.30 | 6.32 | 1.19 | 400,800 |   |  			
            | 7/18/2013 | -0.10 / -1.56% | 6.40 | 6.40 | 6.30 | 6.30 | 6.30 | 1.19 | 395,000 |   |  
            | 7/17/2013 | -0.10 / -1.54% | 6.50 | 6.50 | 6.30 | 6.40 | 6.39 | 1.21 | 655,300 |   |  			
            | 7/16/2013 | +0.10 / +1.56% | 6.40 | 6.50 | 6.40 | 6.50 | 6.40 | 1.23 | 330,484 |   |  
            | 7/15/2013 | -0.10 / -1.54% | 6.50 | 6.60 | 6.40 | 6.40 | 6.41 | 1.21 | 463,500 |   |  			
            | 7/12/2013 | +0.20 / +3.17% | 6.30 | 6.60 | 6.30 | 6.50 | 6.40 | 1.23 | 782,800 |   |  
            | 7/11/2013 | +0.10 / +1.61% | 6.30 | 6.30 | 6.20 | 6.30 | 6.21 | 1.19 | 419,000 |   |  			
            | 7/10/2013 | -0.20 / -3.13% | 6.30 | 6.30 | 6.20 | 6.20 | 6.25 | 1.17 | 440,500 |   |  
            | 7/9/2013 | +0.20 / +3.23% | 6.30 | 6.40 | 6.20 | 6.40 | 6.27 | 1.21 | 222,800 |   |  			
            | 7/8/2013 | -0.10 / -1.59% | 6.30 | 6.30 | 6.20 | 6.20 | 6.29 | 1.17 | 525,100 |   |  
            | 7/5/2013 | -0.10 / -1.56% | 6.40 | 6.40 | 6.20 | 6.30 | 6.33 | 1.19 | 660,700 |   |  			
            | 7/4/2013 | 0.00 / 0.00% | 6.40 | 6.50 | 6.30 | 6.40 | 6.40 | 1.21 | 796,400 |   |  
            | 7/3/2013 | -0.10 / -1.54% | 6.40 | 6.40 | 6.30 | 6.40 | 6.40 | 1.21 | 789,000 |   |  			
            | 7/2/2013 | +0.10 / +1.56% | 6.30 | 6.50 | 6.30 | 6.50 | 6.35 | 1.23 | 429,500 |   |  
            | 7/1/2013 | +0.20 / +3.23% | 6.20 | 6.40 | 6.20 | 6.40 | 6.23 | 1.21 | 944,000 |   |  			
            | 6/28/2013 | -0.20 / -3.13% | 6.40 | 6.40 | 6.20 | 6.20 | 6.33 | 1.17 | 786,800 |   |  
            | 6/27/2013 | +0.10 / +1.59% | 6.40 | 6.40 | 6.30 | 6.40 | 6.36 | 1.21 | 451,200 |   |  |