FREE TOOL · XAUUSD
XAUUSD stop loss calculator
Position size from your stop, and the part every other stop calculator leaves out — how often a stop that tight is taken out by ordinary movement, measured rather than guessed.
Is this stop inside the noise?
A $5.00 stop was hit within 60 minutes 58.3% of the time
Measured by sampling an entry every 35 minutes across 70,546 five-minute bars and taking the worst adverse move in the following hour. This is the base rate for noise, with no strategy involved — so a stop at this distance faces roughly this chance of being taken out by ordinary movement before the trade has had a chance to be right or wrong.
It is not a prediction about your trade. A stop placed beyond a structural level behaves differently from one placed at an arbitrary distance, and a wider stop means a smaller position for the same risk — the trade-off this calculator exists to make visible. The full dataset is published.
The measurement behind the noise figure
We sampled an entry every 35 minutes across 70,546 five-minute XAUUSD bars and recorded the worst adverse move in the following hour. No strategy, no signal — just how far price travels against an arbitrary entry.
| Stop distance | Hit within 60 minutes |
|---|---|
| $2 | 81.0% |
| $3 | 72.7% |
| $5 | 58.3% |
| $10 | 34.2% |
| $15 | 20.8% |
| $20 | 13.5% |
| $30 | 6.4% |
These are base rates for noise, not outcomes for any strategy. A stop placed beyond a structural level behaves differently from one at an arbitrary distance. But it does mean a very tight stop on gold is largely a bet on the market not breathing, and the full dataset is published so the arithmetic can be checked rather than believed.
Common questions
How do I calculate a stop loss on XAUUSD?
Decide the risk in dollars first — a percentage of the account — then divide it by what the stop distance costs per lot. On the standard 100-ounce contract, a $1.00 move is $100 per 1.00 lot, so a $5 stop costs $500 per lot. Risking $15 means 0.03 lots. The calculator above does that and also flags when the broker minimum has forced the real risk higher.
How far should a stop be on gold?
Far enough to sit outside ordinary movement, which on gold is further than most people expect. Our own measurement puts a $2 stop as hit within 60 minutes 81% of the time by noise alone, a $5 stop 58.3%, and a $10 stop 34.2%. Those are base rates with no strategy involved, so a stop inside that range is being taken out by the market breathing rather than by being wrong.
Why does my stop keep getting hit before the trade works?
Usually because it is inside the noise band rather than because of anything unusual. Gold's median daily range is $76, so a stop of a few dollars is well within a normal session's movement. Widening the stop reduces that, but it also reduces position size for the same risk — that trade-off is the real decision, and the calculator above makes both halves visible at once.
Should the stop be at the broker or in the EA?
At the broker. A stop that exists only inside a running program stops existing when the program does — a disconnect, a restart or a crashed terminal leaves the position unprotected. Our engine attaches stops at the broker immediately after fill and force-closes the position if that modification fails, because an unintended flat position is recoverable and an unprotected leveraged one is not.
Does a wider stop mean more risk?
No, provided position size is adjusted. Risk is stop distance multiplied by position size, so doubling the stop and halving the size leaves risk unchanged. What actually changes is how often the stop is hit and how much of the account each trade commits as margin. The mistake is widening the stop without resizing, which doubles the risk silently.