What does buffer mean on a prop firm account?

The live distance between your balance and the maximum loss limit that closes the account. On a trailing account it does not grow with profit until the floor stops trailing, because the floor rises alongside your balance.

Does the trailing drawdown ever stop moving?

At most firms, yes. The floor typically stops trailing once it reaches the original starting balance, and some firms lock it slightly above — Apex locks $100 above the starting balance (thortradecopier, May 2026). After that the account behaves like a static one.

Which is better, a bigger drawdown or an EOD buffer?

It depends on how your strategy loses. If your trades routinely build open profit and give some back, EOD is worth more than extra dollars, because intraday tracking charges you for the giveback. If you cut fast and rarely sit underwater, a larger allowance on an intraday account may be the better deal.

How do I calculate my current buffer?

Take the highest recorded balance the firm uses for trailing — end-of-day close for EOD accounts, intraday peak including open profit for intraday accounts — subtract the maximum drawdown to get the floor, then subtract that floor from your current balance.

Rules · 6 min read

Prop firm minimum trading days: rules by firm

Most futures prop firms require five trading days before an evaluation passes or a payout can be requested, but "trading day" rarely means a day you traded. It usually means a day that closed above a profit threshold — and that definition is what catches systematic strategies.

What is a minimum trading days rule?

A requirement that the account be actively traded on at least N separate days before the evaluation can pass or a payout can be requested. Hitting the profit target on day one does not pass the account; the days still have to accumulate. Days need not be consecutive.

Which firms require minimum trading days?

Firm	Evaluation	Funded / payout	Qualifying day definition
Topstep	5 winning days	5 winning days per payout request; daily payouts only after 30 winning days in the Live account	Day closes at or above a profit threshold ($150+ for Live payout days; sources cite $200 for the Combine) — verify current figure
Apex	Removed on most evaluations since the March 2026 rulebook (DamnPropFirms, May 2026)	5 qualifying days per payout on Performance Accounts	Profitable day above the firm's threshold
Take Profit Trader	5 days	5 winning days per payout	Profitable close
Tradeify	Minimum days required on most plans	5 profitable days before first payout on Pro+ Rewards	Profitable close
Lucid Trading	Varies by plan	5 profitable days per cycle (Flex); sources also cite 8 days to first withdrawal — conflict, verify per plan	Profitable close
MyFundedFutures	Varies by plan	Per plan	[DO WERYFIKACJI]

Two firms in the table carry conflicting third-party figures. That is not sloppiness on the trackers' part — the thresholds change between plans and the plans change between quarters. Treat the table as the shape of the rule and confirm the number on the firm's own page before the purchase.

Why "winning day" is the trap

A trading day at most firms means a day that closed with net profit above a threshold. A flat day does not count. A losing day does not count. For a discretionary trader this is an annoyance; for a systematic strategy it is a structural filter. A strategy that fires three times a week and wins 45% of the time will produce roughly one qualifying day per week — five weeks to satisfy a five-day rule, on an account whose evaluation clock may be thirty days. The strategy can be profitable and still fail the evaluation on days, not on money.

The fix is not to trade more. It is to choose the account whose day rule matches the strategy's frequency, or to run a second, higher-frequency strategy on the same account purely to generate qualifying days — the composition question the portfolio pages exist to answer.

Inactivity: the rule in reverse

Most firms also close accounts after a run of consecutive days without a qualifying trade — commonly thirty. A low-frequency system that legitimately sits out a quiet month can lose the account to inactivity while doing exactly what it was designed to do. Both rules point the same direction: the firm is filtering for a trading frequency, and the strategy has to be chosen to fit it.

See every prop firm rule, grouped by mechanism →

FAQ

How many trading days do I need to pass a prop firm evaluation?

Typically five at Topstep, Take Profit Trader and Tradeify. Apex removed the minimum on most evaluations after its March 2026 rulebook. The days need not be consecutive.

Does a losing day count as a trading day?

At most firms, no. A qualifying day usually requires a net profit above a threshold. Verify the threshold per firm and per plan.

Do minimum days apply to payouts too?

Yes at most firms — usually five qualifying days since the last approved payout. Topstep unlocks daily payouts only after 30 winning days in the Live account.

Why does my profitable strategy fail on trading days?

Because the rule counts days, not profit. A low-frequency strategy with a moderate win rate produces qualifying days slowly. Match the account's day rule to the strategy's frequency, or add a higher-frequency component.

Firm rules verified against official documentation and current third-party rule trackers in September 2026. Prop firm rules change frequently; confirm on the firm's site before purchasing an evaluation.

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