$纳指ETF(QQQ_老虎社区_美港股上老虎 - 老虎社区

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期权空间
2020-04-08

$纳指ETF(QQQ)$请教大神们一个问题，理如果某股的CALL和PUT价格一样，我同时买入近日的CALL和PUT，第二天某股的股价波动大，比如跌幅超过20%，我PUT的利润是无限的，只是损失一个CALL的权利金，涨也是一样的道理，那不是包赚的吗？是不是PUT的利润—CALL的权利金—手续费了就都是我赚的了？

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TheWorld
·2020-04-08
理论上没错前提是波动较大，横盘就变成两头杀了
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- 期权空间:
  好的，谢谢😜
  2020-04-08
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白夜行
·2020-04-09
波动要够大才行，比如发财报前，大家都猜会有大波动，call和put都很贵，很容易双杀
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Luv
·2020-04-08
这个应该就叫straddle吧
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