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                    Closing price on 12/22/2014
                 |  |  
    
        |           
                
                    | Open | 15.50 |  
                    | High | 16.80 |  
                    | Low | 15.50 |  
                    | Volume | 1,800 |  
                    | Split-adjusted Price | 7.18 |  
                
             | 
 |  SCL Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 12/22/2014 | +1.10 / +7.01% | 15.50 | 16.80 | 15.50 | 16.80 | 15.50 | 7.18 | 1,800 |   |  
            | 12/19/2014 | -1.50 / -8.72% | 16.50 | 17.00 | 15.50 | 15.70 | 15.86 | 6.71 | 52,100 |   |  			
            | 12/18/2014 | +0.70 / +4.24% | 16.80 | 17.20 | 16.50 | 17.20 | 16.67 | 7.35 | 15,700 |   |  
            | 12/17/2014 | -1.10 / -6.25% | 17.80 | 17.80 | 16.00 | 16.50 | 16.56 | 7.05 | 33,300 |   |  			
            | 12/16/2014 | -0.30 / -1.68% | 17.20 | 17.60 | 17.10 | 17.60 | 17.40 | 7.52 | 5,400 |   |  
            | 12/15/2014 | +0.50 / +2.87% | 17.50 | 17.90 | 17.40 | 17.90 | 17.49 | 7.65 | 13,100 |   |  			
            | 12/12/2014 | -0.60 / -3.33% | 17.70 | 17.70 | 17.40 | 17.40 | 17.61 | 7.44 | 4,500 |   |  
            | 12/11/2014 | +0.20 / +1.12% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 7.70 | 900 |   |  			
            | 12/10/2014 | -0.10 / -0.56% | 17.30 | 17.90 | 17.00 | 17.80 | 17.14 | 7.61 | 5,300 |   |  
            | 12/9/2014 | -0.20 / -1.10% | 17.80 | 17.90 | 17.30 | 17.90 | 17.73 | 7.65 | 2,500 |   |  			
            | 12/8/2014 | -0.20 / -1.09% | 18.00 | 18.10 | 18.00 | 18.10 | 18.01 | 7.74 | 3,100 |   |  
            | 12/5/2014 | +0.40 / +2.23% | 17.90 | 18.30 | 17.70 | 18.30 | 17.93 | 7.82 | 17,300 |   |  			
            | 12/4/2014 | -0.10 / -0.56% | 18.00 | 18.00 | 17.90 | 17.90 | 18.00 | 7.65 | 3,100 |   |  
            | 12/3/2014 | +0.10 / +0.56% | 17.60 | 18.00 | 17.60 | 18.00 | 17.89 | 7.70 | 24,600 |   |  			
            | 12/2/2014 | -0.40 / -2.19% | 18.30 | 18.30 | 17.60 | 17.90 | 17.89 | 7.65 | 15,200 |   |  
            | 12/1/2014 | 0.00 / 0.00% | 18.30 | 18.30 | 18.30 | 18.30 | 18.30 | 7.82 | 0 |   |  			
            | 11/28/2014 | +1.20 / +7.02% | 17.00 | 18.30 | 16.90 | 18.30 | 17.08 | 7.82 | 15,700 |   |  
            | 11/27/2014 | -0.40 / -2.29% | 17.00 | 17.20 | 16.30 | 17.10 | 16.78 | 7.31 | 24,300 |   |  			
            | 11/26/2014 | -0.40 / -2.23% | 16.70 | 17.50 | 16.70 | 17.50 | 16.78 | 7.48 | 11,000 |   |  
            | 11/25/2014 | -1.00 / -5.29% | 17.90 | 18.90 | 17.10 | 17.90 | 17.77 | 7.65 | 55,700 |   |  			
            | 11/24/2014 | -0.10 / -0.53% | 18.10 | 18.90 | 18.10 | 18.90 | 18.21 | 8.08 | 3,300 |   |  
            | 11/21/2014 | 0.00 / 0.00% | 19.00 | 19.50 | 18.70 | 19.00 | 18.92 | 8.12 | 33,700 |   |  			
            | 11/20/2014 | -0.30 / -1.55% | 19.20 | 19.20 | 19.00 | 19.00 | 19.14 | 8.12 | 18,100 |   |  
            | 11/19/2014 | -0.20 / -1.03% | 19.30 | 19.50 | 19.30 | 19.30 | 19.41 | 8.25 | 21,600 |   |  			
            | 11/18/2014 | 0.00 / 0.00% | 19.50 | 19.50 | 19.30 | 19.50 | 19.43 | 8.34 | 13,400 |   |  
            | 11/17/2014 | 0.00 / 0.00% | 19.30 | 19.50 | 19.30 | 19.50 | 19.45 | 8.34 | 17,400 |   |  			
            | 11/14/2014 | 0.00 / 0.00% | 19.80 | 19.80 | 19.00 | 19.50 | 19.40 | 8.34 | 3,000 |   |  
            | 11/13/2014 | 0.00 / 0.00% | 19.20 | 19.50 | 18.80 | 19.50 | 18.95 | 8.34 | 24,300 |   |  			
            | 11/12/2014 | -0.50 / -2.50% | 19.60 | 20.00 | 19.50 | 19.50 | 19.61 | 8.34 | 27,300 |   |  
            | 11/11/2014 | 0.00 / 0.00% | 20.00 | 20.20 | 19.80 | 20.00 | 19.95 | 8.55 | 25,200 |   |  |