Founded by billionaire Thomas Peterffy, Interactive Brokers is known for supporting multiple international exchanges, good commission schedule and low financing and margin rates. Interactive Brokers is a great option for advanced traders trading multi-asset classes.
 

Pro's:
The advantage of Interactive Brokers is you can trade on over 120 exchanges. You can tradefutures, stocks, ETFs, options, forex and bonds from the same account.
 

Con's:
The Interactive Brokers trading platform is clunky for active traders.