What negative balance protection means
In leveraged trading, sharp price moves can push an account balance below zero before positions are closed, especially during gaps when prices jump past stop levels. Without negative balance protection, the trader may owe the broker the shortfall. With it, losses are limited to the funds in the account: if the balance goes negative after a market event, the broker resets it to zero rather than pursuing the debt. The mechanics, scope and conditions of any such policy are defined by the broker's terms and, in some jurisdictions, by regulatory requirements that apply to particular client categories.
- The protection limits losses to deposited funds by preventing a debt to the broker.
- It is most relevant for leveraged products, where losses can exceed the initial margin.
- Price gaps and fast markets are the typical situations where balances can go negative.

