I wanted to add this topic to our junior brothers like me I would have had a hard time understanding these terms used margin
-2. Available margin = usable margin which is the remaining balance after entering the transaction
-3- Margin Call = margin call which is the intervention of the broker to stop the position when the loss becomes = balance you take the profit and you bear the loss and will not lose with you the company
-4- Leverage = levrage for example 1:100 i.e. the purchasing capacity of the currency that you trade and let's say the dollar is 100 dollars in the margin market i.e. $1 can enter a trade of 100 dollars