Electronic trading major Interactive Brokers Group, Inc. (NASDAQ:IBKR) has improved the capabilities of TWS, with the latest (beta) version of the trading platform introducing a range of enhancements, including more precision for the 3D Volatility Surface webtool. The tool, which was first made a...
	
		
			
		
		
	
				
			 
	 
  
  
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		