Your safety net
A stop loss closes your trade automatically at a price you choose, limiting how much you can lose if the market moves against you.
Where to put a stop loss
Place it where your trade idea is proven wrong, not at a random number of pips:
- For a buy near support, just below the support zone.
- For a sell near resistance, just above the resistance zone.
- Leave a little room for the spread and normal price noise.
Let the stop decide the position size
Many beginners choose a lot size first and then squeeze the stop loss to fit. Do it the other way round:
- Put the stop where it belongs (say 30 pips away).
- Decide your maximum loss (say 1% of a $1,000 account = $10).
- Calculate the lot size: $10 ÷ (30 pips × $10 per pip per lot) ≈ 0.03 lots.
Rules worth following
- Set the stop loss when you open the trade.
- Never widen a stop loss to avoid taking a loss. Moving it closer to lock in profit is fine.
- Accept that stops will be hit regularly. That is the cost of protecting your account.