B*r2012-12-01 08:129 楼Can you describe your methed, so that people can learn? That would be moreuseful.
p*t2012-12-01 08:1211 楼IB 交易费很贵,flat那种,对经常几千几万股交易很不划算,但IB有它的长处。【在 h**v 的大作中提到】: 你选的是哪种commission ,做option比较好?