Since MTrading has the Negative Balance Protection Program, you can request the Balance to be reset.
Note the following options:
1) your negative balance is up to -35USD.
In this case, the reset will be done automatically the next day, and you'll be able to deposit and trade again.
2) you have a negative balance of more than -35USD.
In this case, you'll need to send us a request to support@mtrading.com from your registered email address and wait for the results of the review (usually within a day).
For example, you have a balance of '-73USD'. Then your email will look like this:
Subject: Negative Balance Correction
Dear Support, please help to reset my negative balance.
Account number: 654321.
The current balance is - 73USD.
NB: Deposit Bonus with the negative balance (up to -4.99USD), remains. Deposit Bonus with the negative balance -5USD or more is debited.