请教在实际长线, 如 3年, time decay 会有多强, the worst case.

来源: CTNJ 于 2014-11-30 20:01:23 [] [旧帖] [给我悄悄话] 阅读数 : (125 bytes)
回答: 绝对不能长线，有time decay 由 玉瑾 于 2014-11-30 19:21:23

I held 2X Dow Jones for more then a year, the time decay did come, but not significant enough to impact investment decision.

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