This is the value of your account before taking into account any open positions.
This is the current value of your account including the value of any open positions.
This is the amount of money you need to have, and maintain, in your account to cover any open positions.
This is the difference between your Equity and the Margin
This is the ratio of Equity to Margin, calculated by the following formula:
( Equity / Margin ) x 100 = Margin Level