买些index etf,然后sell cover calls或者buy put保护一下,不会涨很多但还安全,靠谱吗?
所有跟帖:
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sell long term covered call
-soundofsilence-
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10/12/2012 postreply
15:21:33
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回复:covered call is one of the management strategies
-ZhangZhouDaTou-
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10/12/2012 postreply
16:34:36