139****67842024-02-05 21:00:53
这道题为什么34、35两题算straddle用的不是一个执行价格的?还是我理解错了
回答(1)
Simon2024-02-06 09:28:29
同学,上午好。问题和截图不符哦。
34和35mock答案错的,straddle就是同一个执行价。
34问:
本题英文解析是协会模拟考试题目,解析不对。如果本题没有选对但是分析思路正确,那么同学你已经掌握这个知识点了。
因为long straddle策略应该long执行价格相同的期权,put和call都应选择Exercise Price=39.5对应的期权费
A straddle strategy is implemented by buying closer to ATM puts and ATM calls.
Cost of closest to ATM put option (i.e., $39.50 strike) is $2.22.
Cost of ATM call option (i.e., $39.50 strike) is $2.40.
Cost of each straddle option = $2.22 + $2.40 = $4.62
Number of option contracts required to hedge Reddy’s CFT position = 50,000/100 = 500 option contract
Overall cost to implement collar strategy = $4.62 x 500 = $2,310
35问:
英文解析来自协会模拟考试题目,它不对,如果同学分析的思路正确,ABC不支持选择一个正确的,那么同学已经掌握了这个知识点。
strangle strategy有两个break even point,当标的资产价格达到这两个临界值时,strangle strategy´ profit=0
OTM价外看涨期权执行价格是40.5,期权费是1.81
OTM价外看跌期权执行价格是38.5,期权费是1.76
breakeven price分别是
①34.93,此时只有put行权,Profit=Xp-ST-c0-p0,求ST=breakeven price=Xp-c0-p0=38.5-1.81-1.76=34.93
②44.07,此时只有call行权,Profit=ST-Xc-c0-p0,求ST=breakeven price=Xc--c0-p0=40.5+1.81+1.76=4
- 评论(0)
- 追问(0)
评论
0/1000
追答
0/1000
+上传图片



