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            | 
                    Closing price on 2/13/2015
                 |  |  
    
        |           
                
                    | Open | 12.60 |  
                    | High | 12.60 |  
                    | Low | 12.50 |  
                    | Volume | 8,530 |  
                    | Split-adjusted Price | 3.79 |  
                
             | 
 |  GSP Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/13/2015 | 0.00 / 0.00% | 12.60 | 12.60 | 12.50 | 12.60 | 12.60 | 3.79 | 8,530 |   |  
            | 2/12/2015 | +0.10 / +0.80% | 12.40 | 12.60 | 12.40 | 12.60 | 12.60 | 3.79 | 50,150 |   |  			
            | 2/11/2015 | +0.10 / +0.81% | 12.50 | 12.50 | 12.50 | 12.50 | 12.50 | 3.76 | 610 |   |  
            | 2/10/2015 | 0.00 / 0.00% | 12.50 | 12.50 | 12.40 | 12.40 | 12.40 | 3.73 | 331,140 |   |  			
            | 2/9/2015 | -0.20 / -1.59% | 12.50 | 12.50 | 12.30 | 12.40 | 12.40 | 3.73 | 47,210 |   |  
            | 2/6/2015 | +0.20 / +1.61% | 12.50 | 12.70 | 12.50 | 12.60 | 12.60 | 3.79 | 4,890 |   |  			
            | 2/5/2015 | +0.10 / +0.81% | 12.40 | 12.50 | 12.40 | 12.40 | 12.40 | 3.73 | 40,920 |   |  
            | 2/4/2015 | -0.10 / -0.81% | 12.40 | 12.50 | 12.30 | 12.30 | 12.30 | 3.70 | 38,090 |   |  			
            | 2/3/2015 | -0.10 / -0.80% | 12.40 | 12.50 | 12.30 | 12.40 | 12.40 | 3.73 | 36,640 |   |  
            | 2/2/2015 | -0.10 / -0.79% | 12.50 | 12.60 | 12.30 | 12.50 | 12.50 | 3.76 | 13,530 |   |  			
            | 1/30/2015 | +0.10 / +0.80% | 12.50 | 12.60 | 12.40 | 12.60 | 12.60 | 3.79 | 34,340 |   |  
            | 1/29/2015 | 0.00 / 0.00% | 12.50 | 12.70 | 12.40 | 12.50 | 12.50 | 3.76 | 10,750 |   |  			
            | 1/28/2015 | +0.20 / +1.63% | 12.40 | 12.50 | 12.40 | 12.50 | 12.50 | 3.76 | 680 |   |  
            | 1/27/2015 | -0.10 / -0.81% | 12.40 | 12.60 | 12.30 | 12.30 | 12.30 | 3.70 | 49,360 |   |  			
            | 1/26/2015 | -0.40 / -3.13% | 12.80 | 12.80 | 12.20 | 12.40 | 12.40 | 3.73 | 47,160 |   |  
            | 1/23/2015 | +0.10 / +0.79% | 12.80 | 12.80 | 12.60 | 12.80 | 12.80 | 3.85 | 22,090 |   |  			
            | 1/22/2015 | +0.20 / +1.60% | 12.50 | 12.70 | 12.50 | 12.70 | 12.70 | 3.82 | 6,010 |   |  
            | 1/21/2015 | -0.30 / -2.34% | 12.80 | 12.90 | 12.50 | 12.50 | 12.50 | 3.76 | 43,810 |   |  			
            | 1/20/2015 | +0.10 / +0.79% | 12.70 | 12.90 | 12.60 | 12.80 | 12.80 | 3.85 | 8,700 |   |  
            | 1/19/2015 | -0.20 / -1.55% | 12.90 | 13.00 | 12.50 | 12.70 | 12.70 | 3.82 | 33,130 |   |  			
            | 1/16/2015 | +0.10 / +0.78% | 12.60 | 13.10 | 12.60 | 12.90 | 12.90 | 3.88 | 69,280 |   |  
            | 1/15/2015 | +0.30 / +2.40% | 12.50 | 12.80 | 12.40 | 12.80 | 12.80 | 3.85 | 57,260 |   |  			
            | 1/14/2015 | +0.10 / +0.81% | 12.40 | 12.50 | 12.20 | 12.50 | 12.50 | 3.76 | 29,600 |   |  
            | 1/13/2015 | 0.00 / 0.00% | 12.30 | 12.50 | 12.30 | 12.40 | 12.40 | 3.73 | 43,360 |   |  			
            | 1/12/2015 | +0.20 / +1.64% | 12.30 | 12.50 | 12.20 | 12.40 | 12.40 | 3.73 | 44,390 |   |  
            | 1/9/2015 | +0.20 / +1.67% | 12.10 | 12.50 | 12.10 | 12.20 | 12.20 | 3.67 | 27,230 |   |  			
            | 1/8/2015 | -0.40 / -3.23% | 12.40 | 12.50 | 12.00 | 12.00 | 12.00 | 3.61 | 6,730 |   |  
            | 1/7/2015 | +0.10 / +0.81% | 12.30 | 12.40 | 12.20 | 12.40 | 12.40 | 3.73 | 28,610 |   |  			
            | 1/6/2015 | +0.10 / +0.82% | 12.30 | 12.50 | 12.00 | 12.30 | 12.30 | 3.70 | 17,990 |   |  
            | 1/5/2015 | -0.20 / -1.61% | 12.50 | 12.50 | 12.10 | 12.20 | 12.20 | 3.67 | 15,310 |   |  |