Make many successes in a row and your account can grow; make a management mistake and you can lose everything. Risk management is the discipline that decides how much you risk in each trade, where you put the stop and when to expand or reduce your position. It is by far the skill that most separates lasting traders from disappearing ones.
The 1% Rule
The most widespread rule says that in each trade you should not risk more than 1% of your capital. If your account has €1,000, your risk per trade is €10; if it has €10,000, €100. That figure is not the money invested: it is the loss you accept if the stop is executed.
With 1% risk, you need 100 consecutive losses to go to zero, which is practically impossible with an advantage strategy. With 5% it would only take 20, and with 10% it would only take 10 in a row to ruin you. That is why the rule seems conservative and at the same time is the one that supports professionals.
Position size: the formula you should memorize
The position size is calculated with three numbers: your max risk in money (for example, €20 on a €2,000 account), the distance to stop in points or ticks, and the value per point of your instrument.
The formula: Size = Risk in money / (distance to stop × point value per contract).
- Account: €2,000 → risk 1% = €20.
- You enter at 100.00 and stop at 99.50 → distance 0.50.
- If every 0.01 is worth €0.1 per lot, every 0.50 is €5 → you can trade 4 lots.
It's a mechanical calculation: first you decide how much you want to lose, and only then you check how much you can trade. Never the other way around.
How to place the stop loss
A stop loss is never placed where you would like it to be; it is placed where the trade no longer makes sense. The most solid references are: below a support or a relevant minimum in long; on a resistance or a maximum in short; behind a order block or liquidity zone; or under a round of structure.
Two typical mistakes: putting the stop too tight (you get kicked out in the noise) or too far away (the risk per trade skyrockets). The solution is to adjust the size of the position to the stop distance, never modify the stop so that the position enters your risk.
And a rule of thumb: when the trade goes well, not everything that goes up is sure profit. Properties such as trailing or the use of break-even levels help, but the fundamental thing is that no operation can jeopardize your continuity.
The risk-benefit ratio (R-ratio)
The risk-benefit ratio compares how much you stand to lose to how much you expect to gain. A take profit that doubles the risk (2R) means that with 40% success you are already profitable if the rest loses the full risk. The mathematical hope formula tells you exactly:
Expectation = (Prob. of success × Average profit) − (Prob. of failure × Average loss).
If your ratio is 2R and you get 40% right: (0.4 × 2) − (0.6 × 1) = +0.2R on average. You're profitable in the long run. That is why professionals do not seek to hit many times: they seek to hit only when the expected result is positive.
| Ratio R | Accuracy necessary not to lose |
|---|---|
| 1:1 | 50 % |
| 1:2 | 33% |
| 1:3 | 25% |
| 1:4 | 20% |
Beyond the Stop: Diversify and Review
Managing risk is more than putting a stop to it. It includes not opening many correlated positions (if they are all long on the same asset, you are not diversifying), respecting a maximum daily or weekly risk, and carrying a journal where you write down each trade to see where the money escapes.
It also defines exit levels when the trade fails at the account level: for example, if you lose 5% in a day, you stop trading. Those personal rules are what turn a technically good strategy into a trade that survives bad streaks.
The indicator All possible does not decide your risk for you, but it gives you the context to place them better: supports, resistances and calculated liquidity zones, in addition to alerts so that you do not miss the management of the open position.
An indicator with supports, resistances and liquidity to place your stops with context, plus 33 alerts. 10€, one-time payment.
Frequently asked questions
How much should I risk on each trade?
The professional benchmark is 1% of the capital per trade. The most active traders can reach 2%, but above 5% the risk of ruin grows exponentially.
What if the stop always kicks me out?
If the stop is too tight for market noise, increase the distance to the stop and reduce the position size to maintain the same risk in euros. Never but the stop just to enter the operation.
What is a good risk-benefit ratio?
1:2 and 1:3 are the most common. With 1:3 it is enough to hit 25% to not lose. Choose the ratio that fits your strategy and psychology.
Can I trade without a stop loss?
Technically yes; professionally no. Any non-stop position leaves the door open to an unlimited loss that can wipe out the account in a single night, especially with leverage.