買些index etf,然後sell cover calls或者buy put保護一下,不會漲很多但還安全,靠譜嗎?
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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回複:covered call is one of the management strategies
-ZhangZhouDaTou-
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10/12/2012 postreply
16:34:36