近来 Interactive Broker做了很多变化,
1) Exposure Fees, charge if you hold futures position overnight
2) Very high margin req on certain sectors 100% if market caps < 5B
3) Very high margin req on futures products.
4) Cancel orders might be charged.
5) Charge you if you use margin long, but pay very little if you short
6) If you are on margin call, unlike other brokers, IB will liquidate your positions at the worst price as possible, like 1:00AM for futures products, and equities when market just opens in the morning. They treat clients like sh*t
7) Not releasing margin req in time, many futures products expire before market close or even in the morning, IB will often wait till after close or even after midnight to remove margin req.
1)-5) 以前不这样.
难以实现"股市投资的困境和对策"的回报.