
Position sizing with stop-losses
Convert a hypothetical dollar risk budget and stop distance into position size while allowing for costs, slippage and contract specifications.
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Work backwards from loss limits and losing streaks to a repeatable risk budget, with worked simulated examples.
MultiFunded editorial team · Rule data checked 23 October 2026
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On a hypothetical $100,000 account, $250 of planned risk equals 0.25% of the starting size. Ten such full losses equal $2,500 before costs. That arithmetic is more informative than saying a position feels small, but the account's current equity and loss floors still determine whether it fits.
The 2-Step Standard simulated funded stage has a 5% daily loss limit and 10% static maximum loss. On a $100,000 start, the initial overall allowance is $10,000. This contractual allowance is not a sensible amount to expose at once, and it does not replace the daily limit.
Calculate the distance from current equity to each applicable floor and identify the nearer boundary. Then account for positions already open and a buffer for costs or execution differences. A percentage of the original simulated size may stay constant while usable room shrinks, so repeat the check after losses and after any reward changes the account state.
Suppose the personal plan uses $250 of intended stop risk per idea. Four full losses use $1,000; eight use $2,000. If the risk doubles to $500, the same sequence uses twice as much room. These are deterministic examples, not estimates of a strategy's future losing streak or a recommendation to take either size.
Use your own clean trade sample to examine consecutive losses and adverse excursions. Include costs and mark whether positions overlap. A historical maximum streak is not a ceiling on future losses, so do not set the account budget exactly equal to the worst event already observed. Leave room for an outcome that has not appeared in the sample.
Three entries on the same view are one combined exposure, even if the platform displays three tickets. Several correlated symbols can behave similarly. Add the planned loss if all relevant stops are reached, then consider whether the same market event could affect them together. Ticket count alone does not describe diversification.
The simulated funded Equity Protector operates at 2% equity drawdown, but it is an additional control rather than a per-trade risk budget. Do not size every ticket up to that percentage. Protective execution and account loss limits are separate checks, and neither establishes a suitable size for your strategy.
Choose an invalidation level based on the method being tested, then calculate volume from the dollar risk and loss per unit at that distance. A wider stop normally requires less volume for the same planned risk. Increasing volume because the target feels far away reverses the process and can turn an evaluation objective into a risk-sizing input.
Check the symbol's point value, minimum size and currency conversion. Include known charges and allow for fill uncertainty. If the smallest permitted position is too large for the risk budget, skip the trade or use a suitable instrument in practice; do not quietly increase the budget to accommodate the ticket.
State when risk can change, what evidence supports the change and how large the change can be. Keep it separate from the desire to recover a loss or complete a target quickly. A consistent sizing process makes the resulting data easier to interpret, even when the outcomes vary substantially.
After a loss, recalculate room before opening another idea. After a strong gain, do not assume that every programme gives the same additional cushion: a trailing floor can rise behind the result. Review the static and trailing examples and record the account's current floor in the journal. Risk depends on the current simulated account, not a number selected once at checkout.
MultiFunded-specific details were checked against the programme configuration and rulebook on 23 October 2026. Read the conditions attached to your own account before trading; educational examples do not predict results.
No. It is a worked arithmetic example. Appropriate sizing depends on the strategy evidence, execution, account state and rules.
No. Execution can differ from the requested level, particularly in fast or gapping markets. Plan a buffer and review actual fills.
The rule percentage is a contractual boundary, not a sizing recommendation. Other daily, exposure and conduct conditions still apply.
Compare the complete conditions before paying for a simulated account.

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