题目内容

Aa'连线长度反映了空间点A点的什么坐标

A. X
B. Y
C. Z
D. X,Y

查看答案

搜索结果不匹配？点我反馈

更多问题

H投影a是由A的什么坐标确定的？

A. X，Y
B. X，Z
C. Y，Z
D. X，Y，Z

空间有两个点A（5，5，5），B（10，10，10）。则可以判断

A点在B点的下方，右方，前方
B. A点在B点的下方，右方，后方
C. A点在B点的下方，左方，前方
D. A点在B点的上方，右方，后方

空间点A（5，5，4），B（5，5，10），则

A点与B点对V面重影
B. A点与B点对H面重影
C. A点与B点对W面重影
D. A点与B点对V、W面重影

A non-dividend-paying stock is currently trading at USD 40.00 and has an expected return of 12% per year. Using the Black-Scholes-Merton (BSM) model, a 1-year, European-style call option on the stock is valued at USD 1.78. The parameters used in the model are: $N(d_1 )$ = 0.29123, $N(d_2 )$ = 0.20333. The next day, the company announces that it will pay a dividend of USD 0.50 per share to holders of the stock on an ex-dividend date 1 month from now and has no further dividend payout plans for at least 1 year. This new information does not affect the current stock price, but the BSM model inputs change, so that: $N(d_1 )$ = 0.29928, $N(d_2 )$ = 0.20333. If the risk-free rate is 3% per year, what is the new BSM call price?

A. USD 1.61
B. USD 1.78
C. USD 1.95
D. USD 2.11