| 
	
		| 
			
				|  |  
				| 
					
						| 
    
        
            | 
                    Closing price on 10/21/2014
                 |  |  
    
        |           
                
                    | Open | 5.20 |  
                    | High | 5.40 |  
                    | Low | 5.20 |  
                    | Volume | 407,990 |  
                    | Split-adjusted Price | 4.84 |  
                
             | 
 |  VOS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/21/2014 | 0.00 / 0.00% | 5.20 | 5.40 | 5.20 | 5.20 | 5.20 | 4.84 | 407,990 |   |  
            | 10/20/2014 | -0.20 / -3.70% | 5.40 | 5.50 | 5.20 | 5.20 | 5.20 | 4.84 | 184,110 |   |  			
            | 10/17/2014 | +0.20 / +3.85% | 5.20 | 5.50 | 5.10 | 5.40 | 5.40 | 5.03 | 796,340 |   |  
            | 10/16/2014 | -0.30 / -5.45% | 5.50 | 5.50 | 5.20 | 5.20 | 5.20 | 4.84 | 1,084,910 |   |  			
            | 10/15/2014 | -0.10 / -1.79% | 5.40 | 5.60 | 5.30 | 5.50 | 5.50 | 5.12 | 1,606,840 |   |  
            | 10/14/2014 | -0.40 / -6.67% | 6.10 | 6.10 | 5.60 | 5.60 | 5.60 | 5.21 | 1,891,240 |   |  			
            | 10/13/2014 | +0.20 / +3.45% | 5.90 | 6.20 | 5.80 | 6.00 | 6.00 | 5.58 | 1,009,130 |   |  
            | 10/10/2014 | -0.40 / -6.45% | 6.00 | 6.20 | 5.80 | 5.80 | 5.80 | 5.40 | 979,970 |   |  			
            | 10/9/2014 | -0.10 / -1.59% | 6.30 | 6.40 | 6.00 | 6.20 | 6.20 | 5.77 | 2,140,220 |   |  
            | 10/8/2014 | 0.00 / 0.00% | 6.20 | 6.30 | 6.00 | 6.30 | 6.30 | 5.86 | 1,296,610 |   |  			
            | 10/7/2014 | 0.00 / 0.00% | 6.40 | 6.60 | 6.10 | 6.30 | 6.30 | 5.86 | 1,069,700 |   |  
            | 10/6/2014 | +0.40 / +6.78% | 5.90 | 6.30 | 5.90 | 6.30 | 6.30 | 5.86 | 1,445,190 |   |  			
            | 10/3/2014 | +0.30 / +5.36% | 5.60 | 5.90 | 5.40 | 5.90 | 5.90 | 5.49 | 2,624,320 |   |  
            | 10/2/2014 | 0.00 / 0.00% | 5.60 | 5.80 | 5.50 | 5.60 | 5.60 | 5.21 | 701,630 |   |  			
            | 10/1/2014 | -0.20 / -3.45% | 5.90 | 5.90 | 5.40 | 5.60 | 5.60 | 5.21 | 1,490,650 |   |  
            | 9/30/2014 | +0.10 / +1.75% | 5.70 | 5.90 | 5.60 | 5.80 | 5.80 | 5.40 | 1,488,630 |   |  			
            | 9/29/2014 | +0.30 / +5.56% | 5.70 | 5.70 | 5.50 | 5.70 | 5.70 | 5.31 | 2,648,400 |   |  
            | 9/26/2014 | +0.30 / +5.88% | 5.30 | 5.40 | 5.30 | 5.40 | 5.40 | 5.03 | 1,196,400 |   |  			
            | 9/25/2014 | +0.30 / +6.25% | 4.80 | 5.10 | 4.80 | 5.10 | 5.10 | 4.75 | 3,090,300 |   |  
            | 9/24/2014 | +0.30 / +6.67% | 4.60 | 4.80 | 4.50 | 4.80 | 4.80 | 4.47 | 2,051,910 |   |  			
            | 9/23/2014 | -0.20 / -4.26% | 4.60 | 4.70 | 4.50 | 4.50 | 4.50 | 4.19 | 163,420 |   |  
            | 9/22/2014 | 0.00 / 0.00% | 4.70 | 4.70 | 4.60 | 4.70 | 4.70 | 4.37 | 280,890 |   |  			
            | 9/19/2014 | 0.00 / 0.00% | 4.70 | 4.70 | 4.60 | 4.70 | 4.70 | 4.37 | 240,340 |   |  
            | 9/18/2014 | 0.00 / 0.00% | 4.60 | 4.80 | 4.40 | 4.70 | 4.70 | 4.37 | 495,420 |   |  			
            | 9/17/2014 | 0.00 / 0.00% | 4.70 | 4.90 | 4.70 | 4.70 | 4.70 | 4.37 | 927,880 |   |  
            | 9/16/2014 | 0.00 / 0.00% | 4.70 | 4.70 | 4.50 | 4.70 | 4.70 | 4.37 | 306,600 |   |  			
            | 9/15/2014 | -0.10 / -2.08% | 4.80 | 4.80 | 4.60 | 4.70 | 4.70 | 4.37 | 266,450 |   |  
            | 9/12/2014 | +0.30 / +6.67% | 4.40 | 4.80 | 4.40 | 4.80 | 4.80 | 4.47 | 1,277,820 |   |  			
            | 9/11/2014 | -0.10 / -2.17% | 4.70 | 4.70 | 4.50 | 4.50 | 4.50 | 4.19 | 169,430 |   |  
            | 9/10/2014 | 0.00 / 0.00% | 4.50 | 4.70 | 4.30 | 4.60 | 4.60 | 4.28 | 577,720 |   |  |  |  
				|  |  |  | 
	
		| 
			
				|  |  
				|  |  
				| 
					
						| Market Update 
        
            
                Last updated at 10:15:00 AM
             |  |  
				|  |  |  |