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原帖由 hftsang 於 2010-5-5 01:41 發表 My guess came true. No more room for your to do SC with nice premium in short term, at least this week.
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原帖由 hftsang 於 2010-5-5 09:56 發表 I think it's a good idea and thanks for your insight to all of us. But firstly you should think the market will be under 20400 for a considerable period of time. I suppose there may be a great reb ...
原帖由 hftsang 於 2010-5-5 10:19 發表 I think for here, the members describe it as 扣, and for me, a call spread, no matter which strike you open for your short call. Of course, in that case, you may be able to use zero capital to have ...