Which of the following is an example of an arbitrage opportunity
A portfolio of two securities that will produce a certain return that is greater than the riskfree rate of interest.
B. A stock with the same price as another has a higher rate of return.
C. A stock with the same price as another has a higher expected rate of return.
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To account for positive cash flows from the underlying asset, we need to adjust the put-call parity formula by:
A. adding the future value of the cash flows to S.
B. adding the future value of the cash flows to X.
C. subtracting the present value of the cash flows from S.
An option sold for $10 is currently in-the-money $5. If the underlying is priced at $80, which of the following best describes that option
A. Put option with an exercise price of $85.
B. Put option with an exercise price of $70.
Call option with an exercise price of $75.
Which of the following statements most accurately describes the difference between LIBOR and Euribor
A. LIBOR is a lending rate, while Euribor is a borrowing rate.
B. LIBOR is a representative borrowing rate on U. S. dollars, while Euribor is a representative borrowing rate on euros.
C. LIBOR is a global risk-free rate, while Euribor is a European risk-free rate.
有研究表明，在使用试管婴儿技术治疗不孕不育前和治疗期间摄入炸薯条等富含饱和脂肪的食物将直接影响治疗的效果。 如果以下各项为真，最能支持上述观点的是：
A. 人群中饱和脂肪摄入量高者，不孕率也高。
B. 饱和脂肪摄入量会在一定程度上影响卵母细胞的排卵数量。
C. 饱和脂肪摄入量会较强程度的影响卵细胞的受孕成功率。
D. 炸薯条富含的饱和脂肪更容易被人体吸收。
E. 饱和脂肪的摄入不利于血管健康。
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