I know tradestation have this triple digit monthly fee for just using their platform. ( $100/month if using them as a broker ) But does anyone know if IB also have something like that for just using their TWS? I can't seem to find any info saying anything about this on the website (except for the $10 USD monthly and data fees which is still much less than $100). If IB doesn't, then that's definitely gonna be my choice..as I had a difficult time deciding between TS and IB .. and that huge monthly fee for just the tradestation just turned me off. Thanks.