问题
单项选择题
Assume you purchased 1500 shares of a stock on margin at $34 per share. The initial margin rate is 40%, and the minimum maintenance margin is 25%. Assume no dividends, commissions, or margin interest. Below what stock price would you receive a margin call（）
A. $18.13.
B. $27.20.
C. $30.31.
答案
参考答案：B
解析：
Loan = 60% of 1500×34=30600.
