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A consistency rule limits how much of your profit can come from a single day. Firms use it to make sure traders pass through repeatable trading rather than one lucky session. It's one of the most misunderstood prop firm rules, because firms calculate it differently and apply it at different stages. Here's how it works, with worked examples and each firm's current percentage.
How it's calculated
Most firms compare your best day to your total profit: best day ÷ total profit must stay under the percentage. Topstep is different: in the Trading Combine it compares your best day to the profit target.
That difference matters. Under a best-day-to-total-profit rule, the more you make overall, the easier it is to comply. Under a best-day-to-target rule, the threshold is fixed from the start.
Example: a 30% rule
You need $3,000 to pass. Your best day was $1,200. $1,200 ÷ $3,000 = 40%, which breaks a 30% rule. To bring it under 30%, total profit must reach $1,200 ÷ 0.30 = $4,000. So you'd need $1,000 more than the target.
Example: a 50% rule
Same $3,000 target, same $1,200 best day. $1,200 ÷ $3,000 = 40%, which is inside a 50% rule, so you pass on reaching the target. Now suppose your best day was $2,000. You'd need total profit of $2,000 ÷ 0.50 = $4,000 before you could pass. A looser percentage gives a big day much more room.
Example: Topstep's 55% rule
In the Trading Combine, your best day must be under 55% of the profit target. Topstep's help center says you can pass in as few as two days, as long as your best day stays below that line. If it isn't, Topstep raises the target until it is. With a $3,000 target, for instance, a best day would need to stay under $1,650.
Topstep also offers an Express Funded Account Consistency option for payouts, where your largest single day can't exceed 40% of total net profit, according to its payout policy.
Consistency rules by firm
| Firm and plan | Rule | Stage |
|---|---|---|
| Topstep Combine | Best day under 55% of target | Evaluation |
| Topstep XFA Consistency | Largest day up to 40% of net profit | Payouts |
| Tradeify Growth | None | Evaluation |
| Tradeify Select | 40% (50% with paid add-on) | Evaluation |
| Alpha Futures Zero | None in evaluation; 40% when qualified | Both |
| Alpha Futures Standard / Advanced | 50% / 40% | Evaluation |
| My Funded Futures Rapid / Rapid EOD / Pro | 50% / 30% / 50% | Evaluation |
| TradeDay Quick Pay / Fast Pass | 30% / 45% | See firm |
| Earn2Trade Gauntlet Mini | 30% | Evaluation only |
Checked on each firm's help center or official site, November 3, 2026. Rules change often; confirm before you buy.
Why firms use consistency rules
A single outsized day can come from one oversized position or one lucky news spike. Firms want evidence that you can repeat results within their risk limits. A consistency rule makes it harder to pass with a strategy that's mostly variance, such as trading maximum size into a major data release.
The trade-off between plans
Plans without a consistency rule often have other constraints. Tradeify's Growth plan has no consistency rule but uses a $1,250 soft daily loss limit on 50K. Alpha's Zero plan has no evaluation consistency rule but has a daily loss guard and lower contract limits. Plans with stricter consistency, like MFFU's Rapid EOD at 30%, may offer other benefits such as an end-of-day drawdown throughout. Compare whole rule sets, not one line, in our prop firm rankings.
How to trade with a consistency rule
- Set a daily profit cap a bit below the rule's limit. With a $3,000 target and a 30% rule, consider stopping for the day at around $800.
- Keep position size steady instead of pressing on good days.
- Track your best day versus total profit in your trading journal.
- If you have a big day early, plan for a longer evaluation instead of forcing extra profit.
Position sizing helps here too. If your normal day uses three MES, a day where you trade fifteen is the day most likely to break the rule. Keep size consistent with the position size calculator.
For the other rules you'll face in an evaluation, read How Prop Firm Evaluations Work and EOD vs intraday trailing drawdown.
Frequently asked questions
Does breaking a consistency rule fail the account?
Usually not. At most firms it means you need more total profit before you pass or request a payout. Topstep raises the Combine target until your best day is under 55% of it. Check your firm's wording.
Which prop firms have no consistency rule?
Among firms we verified, Tradeify's Growth evaluation and Alpha Futures' Zero evaluation have no consistency rule. MFFU's Rapid plans apply theirs to the evaluation only.
How do I calculate my consistency percentage?
Divide your best day's profit by your total profit (or by the profit target, at Topstep). A $900 best day on $3,000 total is 30%.
Do losing days count?
Under a best-day-to-total-profit rule, losing days reduce your total profit, which raises your best day's share. That's why a loss after a big day can push you over the limit.
Does the rule apply after I'm funded?
It depends. MFFU says Rapid's rule applies to the evaluation only, while Alpha's Zero and Standard qualified accounts apply a 40% rule. Topstep offers a consistency-based payout option. Read the funded-stage rules before you buy.
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Futures trading involves substantial risk of loss and is not suitable for every investor. This article is for education only and is not investment advice.