保证金帐户 meaning in Chinese

earnest money account
margin account

Internet accessible " deposit accounts " could be a solution to this
互联网“保证金帐户”可以很好的解决这个问题。
With a us $ 5 , 000 balance in your account , you decide that the us dollar ( usd ) is undervalued against the swiss franc ( chf )
你的保证金帐户里有美元5 , 000余额，您判定美元对瑞士法郎被低估了。
Market in which brokers and dealers borrow money to satisfy their credit needs , either to finance their own inventory of securities or to cover their customers ' margin accounts
经纪人和交易商在此市场上借款来满足他们的信贷需要，为其证券盘存融资或为其客户的保证金帐户筹资。