请问，初始Lily的权益就是现金100，后面为了short所支付的保证金就是用这100现金支付的，对吗？

NO.PZ2020042003000021 问题如下 Lily hequity of $100 in cash. Shecreates a short position in stoThe current priof stoA is 100 anLilysells it. The cash for the short sell remains in the aler’s account anannot useto funother investments. In aition, Lily puts up $50 ascollateral. Accorng to the information above, whis the position’sleverage? 2 4 3 1 考点对Leverage的理解答案本题选A解析 Lily的Asset有200，有50元的Cash，以及150 e from broker，150里面有100是Short StoA获得的，50是Collateral。 Lily的Equity为100，因此Leverage ratio = 2. Lily hequity of $100 in cash. She creates a short position in stoThe current priof stoA is 100 anLily sells it. The cash for the short sell remains in the aler’s account ancannot useto funother investments. 我的理解是，刚开始cash 是100，E是100。借了股票卖出后，钱在aler的账户里，这时，为啥liability里面还有个欠的股票啊？那个负债表能不能系统的讲一下。不太懂。

NO.PZ2020042003000021问题如下 Lily hequity of $100 in cash. Shecreates a short position in stoThe current priof stoA is 100 anLilysells it. The cash for the short sell remains in the aler’s account anannot useto funother investments. In aition, Lily puts up $50 ascollateral. Accorng to the information above, whis the position’sleverage? 2 4 31 考点对Leverage的理解答案本题选A解析 Lily的Asset有200，有50元的Cash，以及150 e from broker，150里面有100是Short StoA获得的，50是Collateral。 Lily的Equity为100，因此Leverage ratio = 2. 对于lily这个人来说，asset200，equity100。对于融券账户来说，asset150，equity50。可以这样理解吗？

NO.PZ2020042003000021问题如下 Lily hequity of $100 in cash. Shecreates a short position in stoThe current priof stoA is 100 anLilysells it. The cash for the short sell remains in the aler’s account anannot useto funother investments. In aition, Lily puts up $50 ascollateral. Accorng to the information above, whis the position’sleverage? 2 4 31 考点对Leverage的理解答案本题选A解析 Lily的Asset有200，有50元的Cash，以及150 e from broker，150里面有100是Short StoA获得的，50是Collateral。 Lily的Equity为100，因此Leverage ratio = 2. 老师，看之前的提问解答里有两张bs表，但不太理解equity的变动，为什么从50变到了100？或者说最后100的equity 构成是什么？

NO.PZ2020042003000021问题如下 Lily hequity of $100 in cash. Shecreates a short position in stoThe current priof stoA is 100 anLilysells it. The cash for the short sell remains in the aler’s account anannot useto funother investments. In aition, Lily puts up $50 ascollateral. Accorng to the information above, whis the position’sleverage? 2 4 31 考点对Leverage的理解答案本题选A解析 Lily的Asset有200，有50元的Cash，以及150 e from broker，150里面有100是Short StoA获得的，50是Collateral。 Lily的Equity为100，因此Leverage ratio = 2. 如题，这样理解对吗？另外，拿出50元做抵押后，抵押的钱也依旧是自己的asset对吗？

NO.PZ2020042003000021问题如下 Lily hequity of $100 in cash. Shecreates a short position in stoThe current priof stoA is 100 anLilysells it. The cash for the short sell remains in the aler’s account anannot useto funother investments. In aition, Lily puts up $50 ascollateral. Accorng to the information above, whis the position’sleverage? 2 4 3 1 考点对Leverage的理解答案本题选A解析 Lily的Asset有200，有50元的Cash，以及150 e from broker，150里面有100是Short StoA获得的，50是Collateral。 Lily的Equity为100，因此Leverage ratio = 2. 200元的asset在题目里是怎么体现的？