TL;DR: You move your stop because a loss feels like being wrong, and moving it delays the feeling. It turns small, planned losses into large, unplanned ones. Fix it with rules decided before the trade, not willpower during it.
What happens
Price approaches your stop. You think: "It's just a spike, it'll come back." You move the stop a few dollars further. Sometimes it does come back, which teaches you the habit. Eventually it doesn't, and one loss erases several winners.
What it does to the numbers
Suppose your plan is to risk 100 dollars per trade and target 150.
| Planned | With stop moved on a third of losers | |
|---|---|---|
| Average win | 150 | 150 |
| Average loss | 100 | about 167 (one in three losers grows to 300) |
| Win rate needed to break even | 40% | about 53% |
One habit can turn a working method into a losing one. Run your own numbers in the risk-reward calculator.
Why it happens
- Loss aversion: losses feel roughly twice as painful as equal gains feel good.
- Being right: a stopped-out trade feels like a judgement on you.
- Recency: the last time you moved it, it worked.
Three rules that work
- Place the stop with the order, never after. If you can't decide where it goes, you don't have a trade.
- Stops only move toward reducing risk. To break-even or trailing, never away from the entry. See trailing stops on gold.
- Size so the loss doesn't hurt. If a stop-out at your planned size makes you want to move it, the size is too big. Recalculate with the position size calculator.
Make the stop smarter, not further
If you are often stopped out just before the price turns, the issue may be stop placement: too close to obvious levels or inside normal volatility. Use ATR to set a sensible distance with the volatility tool, and size down to keep the same dollar risk. See false breakouts in gold.
Track it
Add a column to your journal: "Stop moved? Y/N". After a month, compare the results of trades where you moved it with those where you didn't.
Questions traders ask
Is it ever right to widen a stop? Only as part of a rule you set before the trade, such as an initial wider stop for news, with size reduced to match.
What about mental stops? They are easy to move. Put the stop in the platform.
I keep getting stopped out and then the price reverses. Should I stop using stops? No. Review placement and size. A trade without a stop is how accounts end.