exercise price与risk free rate对于long call和long put的影响是相反的,而time对于二者的影响大部分情况下是一致的,所以C正确(只有股价接近于0的时候的欧式put option,time的影响可能会出现negatively)。 ---就算太阳没有迎着我们而来,我们正在朝着它而去,加油! 添加评论 0 0 1 回答 0 关注 4 浏览 我要回答...
A put option is an option which gives the buyer the right to buy the currency at the stated strike price on or before the expiry date. A. 正确 B. 错误 相关知识点: 试题来源: 解析 B 正确答案:B解析:Correction: A call option is an option which gives the buyer the right to buy the ...
If your stock runs up on a rumor, you could use astop-loss orderto protect your capital against a share price reversal and lock in your profit, or you could buy a put option as an insurance policy. In early February 2018, a rumor emerged that Allianz was interested in buyingXL Group...
When you buy aput option, you're guaranteed to not lose more than the premium you paid to buy that option. You pay a small fee to the person who is willing to buy your stock.1 The fee covers their risk. After all, they realize you could ask them to buy it any day during the ...
C:买一个put option,这个我们在衍生品会具体学到,如果完全没印象可以看下衍生品的基础课。put option是一种权利,一种可以在未来以某一个价格卖出股票的权利。在这道题中,如果我们买一个put option(执行价格为25),那么只要股票价格跌落到25以下,不管之后还继续跌多少,我们都可以以之前约定好的25元卖出全部的股票...
you’re interested in — basically, deciding between a call and a put option. Generally, calls are for markets that’re going up, puts are for markets heading down. Maybe you can remember it like — a call is a "coupon before it goes up" and a put is "protection before it goes ...
Choose a desired purchase price for our short Put options to earn an income while waiting for the AAPL price to drop. If AAPL falls below $100 before the option expiration, the buyer of Put option can sell 100 units of stocks to us at $100, while our cost per unit of stock will be...
百度试题 题目 A call option is an option to buy a certain asset by a certain date for a certain price (the strike price 相关知识点: 试题来源: 解析 √ 反馈 收藏
If the price of gold is below your strike price at expiry, you lose what you paid for the option, called the premium. Put options give the right, but not the obligation, to sell gold at a specific price (strike price) for a certain amount of time. If the price of gold falls ...
But again, timing matters. If you don’t plan to stay in the home for at least five years, you might not realize any savings from a buydown. Consider your future plans for buying a home and how long you might stay put before committing to a mortgage buydown. ...