willing2023-05-14 12:11:12

老师好，请问保证金那额外的100*50%哪去了呢？这两句话没有理解。Assume Lever Brothers finances a long position in $100 worth of an equity at the Reg T margin requirement of 50%. It invests $50 of its own funds and borrows $50 from the broker. Immediately following the trade, its margin account has $50 in equity and a $50 loan from the broker (The broker retains custody of the stock as collateral for the loan). 能解释下这个变动产生的现金变动的逻辑吗？谢谢