If my account goes negative, do I owe the broker?

Few traders ask this until they need the answer: if the market jumps through my stop loss and
the account goes negative, do I owe the broker the difference?

It depends on a clause called negative balance protection — and it is not a
given.

How an account can go below zero

Normally the broker closes your positions at the
stop-out level before the money runs out. That
mechanism works while price moves continuously.

Sometimes price jumps instead:

• Weekend gaps — Monday opens far from Friday’s
  close, and nothing can be filled inside the gap.
• Unscheduled news — currency intervention, a geopolitical event.
• Liquidity vanishing for a few seconds around a major release.

Your position then fills far beyond the stop-out level, and the loss can exceed everything in the
account.

What the protection does

The clause says that if the account falls below zero, the broker resets the balance to
zero and does not pursue you for the shortfall. You lose what you deposited, but you owe
nothing more.

Without the clause, in principle you owe the negative amount.

Where it is mandatory

This is a concrete reason to care about
which legal entity holds your account. One brand
can have a European entity where the protection is compulsory and an offshore entity where it is
not — see what you gain and lose offshore.

How to check, in five minutes

1. Search the broker’s client agreement for “negative balance protection”.
2. Check which entity the clause applies to — the opening pages usually say.
3. If you cannot find it, ask support through a channel that leaves a record and
   request the answer in writing.

It does not replace risk management

The clause only caps what happens below zero. It does not stop you losing everything you
deposited, and having it does not make an oversized position safe.

The real defence is still risking around 1% per trade and
cutting size before weekends and major events — set out in the
risk management guide.

This article is for information only and is not investment advice. Conditions and fee levels are published by the brokers and can change at any time — check with the broker you actually use. Leveraged forex and CFD trading carries a high level of risk and can cost you your entire deposit.