3869金融与交易中等derivationmedium

Final Margin Balance 4

题目

A short futures account has initial margin 9000, maintenance margin 7800, contract multiplier 200, and settlements [50, 54, 58, 57, 60]. Whenever the end-of-day balance drops below maintenance, treasury tops it back up to the initial margin the same evening. Ignoring interest, how much cash is deposited over the life of the trade?

解题计时

0:00

提交作答时记录，用于后续平均用时统计。

你的答案

数值

支持题库 schema 允许的整数、小数、分数或四则表达式。