融跃教育

来自:FRM > 一级 > 电脑版 > Unit 11.期权 2022-03-23 21:12
writing a call 不是應該收到premium嗎? 為甚麼這裡1.5是負的?
查看更多

SiRing

提问

25

上次登录

551天前

全部回复(1)

liuxuyao    2022-03-24 09:16

致精进的你:

同学,解析是这样的哈,要两个期权损益叠加,The net profit of the call option with strike price of 30: Max(0,43-30)-3 = 10 The net profit of the call option with strike price of 40: -Max(0,43-40)+1.5 = -1.5 The total net profit: 10-1.5 = 8.5

The real talent is resolute aspirations.
真正的才智是刚毅的志向。

相关课程推荐