What an SL does and does not do
Course context: This lesson belongs to a practical beginner curriculum for Pakistan.
| It does | It does not |
|---|---|
| Triggers an instruction to close when the specified level is reached | Guarantee the requested price during a gap or fast market |
| Makes the planned exit visible before entry | Repair a position that is too large for the account |
| Allows volume to be calculated from a price distance | Remove spread, commission or execution risk |
Calculate volume from the loss budget
Use volume = cash risk ÷ (stop distance × pip value per lot). If the loss budget is USD 5, the stop is 25 pips and one standard lot has an approximate pip value of USD 10, volume is 5 ÷ (25 × 10) = 0.02 lot. Confirm the real pip value for the account currency and symbol in the Exness trading calculator.
Move the stop only when the trade logic requires it. Moving it farther away after entry increases the cash risk without changing the original thesis.
Why the closing price can differ
During a sharp move, gap or low-liquidity period, the market price can move past the SL. The triggered order then enters the execution queue and can close at the next available market price. Exness applies a dynamic slippage rule to pending orders: execution can occur at the requested price within the applicable slippage-free range and at market price outside it. The range varies by instrument, market conditions and trading activity.
Platform procedure
| Platform | Where to set or change SL |
|---|---|
| MT4 / MT5 | Enter SL in the order window or modify the open order in the Trade tab |
| Exness Terminal | Add SL in the order ticket or edit the position in Portfolio |
| Exness Trade | Use Order settings or edit the open position from Accounts |
Demo experiment
- Create a Standard MT5 demo with a realistic balance.
- Choose one major pair and note the current spread.
- Set cash risk, an invalidation price and calculated volume.
- Place SL and TP before or immediately after entry.
- Record requested and executed exit prices.
- Repeat outside and near a volatile period; do not deliberately risk live funds to observe slippage.
Official references
Setting SL and TP · Slippage rule · Stop levels
Questions from a first-time learner
Can an SL guarantee my maximum loss?
No. Gaps and fast prices can produce a different final execution price.
Should I choose lot size before the stop?
No. Define cash risk and the invalidation distance first, then derive volume.
Why does the platform reject an SL?
The level may conflict with the current spread, direction or current instrument stop-level requirement.
Can I practise this without real money?
Yes. Use a demo account and keep a record of the requested and executed prices.