老师这里为何不用考虑FP公式里的分红率呢，q上升，FP应下降呢？

题目没说，同时也能满足gaap就不对呀

题目没说，同时满足gaap就不对呀

You decide to sell short 100 shares of Charlotte Horse Farms when it is selling at its yearly high of 56. Your broker tells you that your margin requirement is 45% and that the commission on the purchase is $155. While you are short the stock, Charlotte pays a $2.50 per share dividend. At the end of one year, you buy 100 shares of Charlotte at 45 to close out your position and are charged a commission of $145. What is your rate of return on the investment? 老师您好，这道题我看解析的时候有个问题，为什么要减去250的红利而不是加哪？

这里为什么说t分布的峰度没有正态分布高，所以t分布离散程度更高？峰度和离散之间是负相关吗？

图示详细解释一下

可以再详细一点吗

可以解释一下C的意思吗？

An analyst gathers the following information for an equal-weighted index comprised of assets Able, Baker, and Charlie: The price return of the index is: 答案解析里，为什么不加股利？

An analyst gathers the following information for an equal-weighted index comprised of assets Able, Baker, and Charlie: The price return of the index is: