The Prop Firm Consistency Rule Explained

A consistency rule caps your best trading day as a share of your total profit. 11 of the 30 firms with structured programme data in our dataset record one as of 13 September 2026. The most common threshold is 50 percent, at 6 firms, and the recorded range runs from 15 to 55 percent. The rule does not change the profit target on the pricing page. It changes how many days you need to reach it.

What the rule says

The rule reads the same way everywhere: no single day may account for more than a stated percentage of your total profit at the moment you pass or request a payout. If your best day is above the cap, you have not passed, whatever the total says.

The thresholds in our dataset as of 13 September 2026: Goat Funded 15 percent; TradeDay and Trade The Pool 30 percent; Alpha Capital Group and Blue Guardian, on its futures line, 40 percent; FTMO, Hola Prime, MFFU, OneFunded and Topstep 50 percent; SabioTrade 55 percent. A lower percentage is the stricter rule: at 15 percent you need at least seven profitable days of equal size to pass; at 55 percent, two.

The arithmetic

The required total is your best day divided by the cap.

Take a $6,000 target, the figure Apex and Topstep set at $100K. A 50 percent cap means no single day may exceed $3,000. A 40 percent cap means no single day may exceed $2,400. A 30 percent cap means no single day may exceed $1,800. Under the 40 percent cap, a $2,600 day fails the account even at $6,100 total profit, because $2,600 is 43 percent of $6,100. You pass only when the total reaches $6,500, so the $2,600 day raised your target by $500.

Under Topstep's 50 percent cap ^[3], a $4,000 day means your total must reach $8,000 before you pass, $2,000 more than the target. Our Topstep rules page shows the cap as it stands in our database today. Under TradeDay's 30 percent cap, the same $4,000 day pushes the required total to $13,334, more than double the target. Under Goat Funded's 15 percent cap, a $1,500 day alone requires $10,000 of total profit.

Traders call the response "trading more to dilute", and it is where accounts die. Every extra day spent bringing the ratio down is a day exposed to the maximum loss. On a Topstep $100K Combine that is $3,000, so the trader diluting a $4,000 day trades for $2,000 of profit against $3,000 of room. One good day lengthened the evaluation.

Variants

Not every firm writes the rule as a percentage. The5ers requires a minimum of 3 profitable days of at least 0.5 percent each and sets no percentage cap ^[5]; on a $100K account that is three days of $500 or more. FTMO's Best Day Rule applies on its 1-Step only ^[4]; its 2-Step carries no cap, and FTMO cut the 2-Step minimum to four trading days on 6 September 2026 per our changelog. Apex states no evaluation consistency rule on its current product; its legacy product carried a 50 percent rule, and the two were split on 1 March 2026 ^[1]. FundedNext markets Stellar Instant as "No Consistency Rule", which implies the other Stellar plans carry one; the threshold is not disclosed in structured form.

The rule also moves. On 20 July 2026 our changelog recorded Fintokei overhauling its payout terms to 14-day cycles with stricter consistency enforcement ^[6], and FXIFY dropping its per-cycle cap and its consistency gate, with a first payout after 5 days ^[7]. Two firms, one date, opposite directions.

Where it bites

The rule bites hardest at the payout stage, not the evaluation. Both changes on 20 July 2026 were to payout terms. On a funded account the calculation runs against the current cycle's profit, so a single large day holds back a payout request until you have traded enough further days to dilute it, each of them carrying drawdown risk on money you thought you had earned. Whether the calculation window resets after each payout, and whether the funded threshold matches the evaluation threshold, is not recorded in structured form in our dataset. Read the payout page, not the pricing page, for that answer.

Minimum trading days compound the effect. 16 firms record a minimum, from 0 or 1 at several firms to 20 at Trade The Pool and 30 at IQ Capital. The cap sets how many profitable days you need, the minimum sets how many days you must show up, and you must satisfy both.

Who has none

7 of 36 firms record no best-day cap in structured form as of 5 November 2026. That is not the same as having none: where a firm states the rule in prose, or only in its terms, the field in our dataset stays empty rather than guessed ^[2]. Our filtered page of firms that state no consistency rule is the starting list; confirm on the firm's payout page before you pay.

How to trade under it

Size for the cap, not the target. Multiply the target by the cap to get the largest day you may have, then plan a typical day well below it. On a $6,000 target under a 30 percent cap the largest allowed day is $1,800; plan for days of $1,000 to $1,200 and you need five to six profitable days. Under a 50 percent cap the largest allowed day is $3,000; plan for $1,500 and you need four.

Contract caps do part of the work for you. Apex allows 8 minis at $100K and Topstep 10, which limits how large a single day can be. A daily loss limit does not help: it caps the bad days, and the consistency rule is about the good ones.

If a day runs past the cap, stop and recalculate. Your target is now the best day divided by the cap. If that number sits too close to the maximum loss for your win rate, a reset, $99 at Topstep, may be cheaper than the extra days.

What this means for you

Convert the cap into a day size before you buy. A 50 percent cap on a $6,000 target means $3,000 per day at most, at Topstep as of 13 September 2026. A 15 percent cap at Goat Funded on the same target means $900. Those numbers, not the target, set your position size.

Check the payout page separately from the evaluation page. The two changes we verified on 20 July 2026 were both payout-stage rules, and the funded threshold may differ from the one you passed under.

Treat one oversized day as a new target. The best day divided by the cap is the total you now need, and the days you spend reaching it carry the same drawdown risk as the days before it.

Data note

Figures marked "our dataset" come from the PropTraderCheck structured dataset, and each carries its own date. Figures as of 13 September 2026 come from that snapshot: 30 firms with structured programme data (of 37 tracked), 159 programme rows, 48 programmes. Figures as of 5 November 2026 come from that snapshot: 36 firms with structured programme data, 916 programme rows. Regulatory positions are stated as of the date given and change.