這題有操縱市場么？
這題是問最不可能是哪項，B項和C項怎么理解
36題，ab怎么不對，尤其a，確實有些是可以分開估的吧，
沒看懂題，老師幫忙講一下這道題，不是期限越長價格卻低嗎
從那句話可以看出是call putoption？
考的哪個知識點？沒看懂什么意思
老師，您好，這題完全沒看懂，您幫講講
請問margin interest paid 的9800如何算出的？
Mittal Tine’s investment portfolio currently consists of stocks in two companies, 40% in Drysdale Banking and the remaining amount in Clamped Oil. Performance measurement information for these two stocks is given in the table below: The covariance between the two stocks is 0.001. Tien is considering adding a third stock, Hillbillies Investors. Hillbillies Investor’s correlation coefficient with the current portfolio is 0.38. Which of the following statements is least accurate? A With Hillbillies added to the portfolio, the variance could be 0.026. B As Tien diversifies, he will reduce the portfolio's unsystematic risk. C The standard deviation of returns for the current portfolio is 15.5%. 這題答案錯了吧，因該是w的平方乘以方差+w的平方乘以方差+2倍w1w2方差1方差2肉12
A，B，C分別代表什么業(yè)務，為什么是A，考的哪個知識點
b怎么理解啊？看不懂下面的解釋
38的講義跟視頻不一樣 是考還是不考阿
Reading 38 視頻跟講義的不一樣 這章節(jié)考還是不考阿
intellectual property是不是所謂的離職后自己的知識技能還可以用？research應該也沒有違反呀？
請問老師為不選A？
程寶問答
金程問答
