$Digital W_老虎社区_美港股上老虎 - 老虎社区

大道至简桑

$Digital World Acquisition Corp(DWAC)$有个疑问，期权无论call还是put为什么都是跌的，没道理啊，不是互相矛盾吗？即不看多又不看空那是看什么[财迷] [呆住] [害羞]

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TheWorld
2021-10-25
TheWorld
顺便盘前参考价容易坑，前几天盘前挂单，刚被波动率坑了，开盘波动率骤变，直接与盘前预估价差了接近8倍，所以盘前别乱挂单，特别是如大涨之后横盘，你买call压涨，结果那天盘前跌了几个点，那时候的预估就会差的特别离谱
- 大道至简桑:
  不明觉厉，容我过几天好好想想你说的这些
TheWorld
2021-10-25
TheWorld
你预估那边加减下波动率就能看出预估的暴跌暴涨
- TheWorld回复大道至简桑:
  我也只是小白，你简单将波动率看成暴涨暴跌的波动吧，波动率越高就表示暴涨暴跌特别特别严重，一会儿上天一会儿下地的，就比较容易短期达到期权到时候日期价格，一旦横盘，就表示不会暴涨暴跌了，期权预期价格达不到了，所以没戏了，于是一起跌了
- 大道至简桑:
  哪都跌有什么意义？和都涨区别在哪里
空两格
2021-10-26
空两格
你需要补习下期权基础
Labd
2021-10-26
Labd
隐含波动率下降了
TheWorld
2021-10-25
TheWorld
波动率下降了
大道至简桑
2021-10-25
大道至简桑
哪位大神能解释一下吗

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