Direct answer
A stop out in forex happens when your account equity falls to the broker’s stop-out level, usually after a margin call. At that point, the broker may begin closing (or liquidating) open positions to reduce risk and limit losses.
How a stop out works in practice
Forex accounts commonly use leverage, margin, and equity to decide whether positions can remain open.
- Equity is your account balance plus or minus the current profit and loss (P/L) of open positions.
- Margin is the amount set aside to support your open positions.
- Margin level is a common measure that compares equity to margin. Brokers often use this ratio to decide when to intervene.
A margin call generally signals that your equity has fallen enough that your margin level has dropped below a margin-call threshold. A stop out occurs later, when equity/margin level reaches a more severe threshold (the broker’s stop-out level). Once that threshold is reached, brokers may close positions—often starting with the most vulnerable ones—to bring margin usage back under control.
Because price moves continuously, the stop-out condition can be met intraday. It also depends on how the broker calculates equity and margin (for example, treatment of commissions and swaps), so exact behavior is not universal.
Example checks (non-specific, verifiable)
You can independently sanity-check the likely timing by tracking these relationships:
- If a position moves against you, unrealized losses reduce equity.
- As equity decreases while margin stays tied to open exposure, your margin level tends to fall.
- When your margin level approaches the broker’s stop-out threshold, positions become increasingly likely to be reduced or closed.
To estimate “when,” look at your broker’s stated thresholds in the account documentation, then compare them to your current equity and margin figures. If your broker provides a margin level readout, watching how it changes as price moves can clarify how close you are to the stop-out threshold.
Limitations and uncertainty
Stop-out triggers are not identical across brokers or account types, because stop-out levels and liquidation procedures vary by provider. This answer describes the general mechanism: stop out is tied to equity reaching a predefined stop-out condition, following the earlier margin call stage. It does not predict a specific time or price for your account, since that depends on your broker’s exact rules and your current account metrics. Always use your broker’s account terms and margin policy for the precise thresholds and the order/method of position closures.