margin ratio
margin ratio (保证金比率), in relation to each description of securities collateral, means the percentage of the value of such collateral up to w...
margin requirement
... 追加保证金 Margin calls 保证金比率 Margin requirement 保证金交易 Margin trading ...
保证金比率是客户要缴纳的保证金与买卖证券总市值的比率。