Prop firm rules · 8 min read

Futures prop firm max contract limits compared (2026)

Contract limits at the major futures prop firms scale with account size: Topstep allows 5 / 10 / 15 minis (or 50 / 100 / 150 micros) on its 50K / 100K / 150K accounts, MyFundedFutures matches those numbers on most plans, TakeProfitTrader allows 6 / 12 contracts on the 50K / 100K with micros at ten times the mini cap, and Tradeify's 50K runs 4 minis. All figures below were checked on the firms' official documentation in August 2026 — and several change between the evaluation and the funded stage, where scaling plans decide how much of the headline cap you can actually use.

How many contracts does each firm allow per account size?

The table shows maximum simultaneous open contracts — not daily volume. Micros convert at 10:1 unless noted.

Firm50K100K150KNotes
Topstep (Combine & XFA)5 minis / 50 micros10 minis / 100 micros15 minis / 150 microsmixing minis and micros allowed within the cap (help.topstep.com, Aug 2026)
Apex (4.0 evaluation)68124.0 restructure (Mar 2026) capped account sizes at 150K; figures from consistent independent analyses, Aug 2026
Apex (funded PA)4 (starts at 2)69PA caps sit below evaluation caps and scale up through balance tiers
Alpha FuturesZero 3 · Premium 4 · Advanced 5Zero 6 · Premium 8 · Advanced 10 (mid-band of the published plan ranges)Premium 12 · Advanced 15plan-based caps (Zero 1–6 across 25–100K, Premium 4–12 and Advanced 5–15 across 50–150K); scaling plan applies on Qualified accounts except Advanced (alpha-futures.com + help center, Aug 2026)
MyFundedFutures (Pro / Rapid)5 minis / 50 micros10 minis / 100 micros15 minis / 150 microsfull size from day one, no scaling phase (help.myfundedfutures.com, Aug 2026)
MyFundedFutures (Flex, funded)starts 2 minis / 20 micros → 5 / 50 at $2,000+ profitscales by balancescales by balancebalance-based scaling in the sim-funded stage
Tradeify (evaluation & Lightning)4 minis / 40 micros8 minis / 80 micros12 minis / 120 microsaccounts bought before 12 Sep 2025 keep legacy 5 / 10 / 15 minis (tradeify.co, Aug 2026)
Tradeify (Select, funded)starts reduced → 4 / 40 at $52,000 EOD equitystarts reduced → 8 / 80 at $103,000starts reduced → 12 / 120 at $154,500EOD-equity scaling triggers, limits rise next session (help.tradeify.co, Aug 2026)
TakeProfitTrader6 minis / 60 micros12 minis / 120 micros15 minis / 150 microsmicros at 10× the mini cap, limits identical across Test, PRO and PRO+ (official help center, Aug 2026)

Two structural patterns are worth reading out of that table before picking a firm. First, at the same nominal account size the cap can differ by 50% between firms — 4 contracts at Tradeify versus 6 at Apex or TakeProfitTrader on a 50K. Second, the headline number is usually the evaluation number, and the funded number is often lower or gated behind scaling, which is where most sizing plans quietly break.

One firm that shows up in comparison searches doesn’t belong in this table at all: Maven Trading runs a forex-style, lot-based account model (MT5/cTrader-class platforms, floating-PnL rules) rather than per-contract futures caps — its “scaling” is a +25% balance increase after 10% profit across four months with monthly payouts, not a contract ladder (maventrading.com FAQ, Aug 2026). If you’re comparing it against the futures firms above, you’re comparing two different products.

Are the limits the same in the evaluation and the funded stage?

Often not, and the direction of the change is consistent: funded limits are tighter or scale with balance. Apex's funded Performance Accounts start below the evaluation caps and grow with account profits. MyFundedFutures' Flex plan trades full size in the evaluation but starts the funded stage at 2 minis on a 50K, releasing the full 5 only above $2,000 of realized profit. Topstep's Express Funded Account runs a scaling plan that sets your maximum position by current balance, and the released size updates between sessions, not mid-session (help.topstep.com, Aug 2026).

Apex is the sharpest example of the pattern: a 50K evaluation trades up to 6 contracts, but the funded PA opens at Tier 1 with 2 and tops out at 4 — a third of the evaluation size at the start. A strategy sized against the headline cap simply cannot run at funding without being re-cut. Tradeify's Select funded accounts work the same way, opening below the evaluation caps and releasing full size only as end-of-day equity crosses fixed triggers ($52,000 on the 50K). These ladders are what the industry calls scaling plans, and they differ enough between firms to decide account choice on their own — the firm-by-firm breakdown is in the scaling plans comparison.

How do micro contracts count against the limit?

The standard conversion is 10:1 — one mini equals ten micros — and most firms let you mix both within the cap, so 3 minis plus 20 micros on a Topstep 50K uses exactly the 5-mini allowance. Four exceptions matter in practice. Topstep's micro-to-mini ratio works in the Combine and Express Funded Account but is not available on the Live Funded Account, and some products carry non-standard weights. TakeProfitTrader states the micro allowance as ten times the mini cap per account size, which on the 50K means 60 micros. MyFundedFutures treats micro Bitcoin (MBT) as a mini due to volatility, so a 3-mini allowance means at most 3 MBT (help.myfundedfutures.com, Aug 2026). And Tradeify's own materials currently disagree with each other on mixing — the Lightning help article permits holding minis and micros together within the combined cap, while other official pages prohibit simultaneous mini and micro positions as a hedging risk ; when a firm's documents conflict, trade to the stricter reading.

For a systematic strategy this conversion is not a detail. A signal sized in micros can be replicated across account tiers by scaling quantity linearly; a signal sized in minis hits the cap in steps and forces rounding, which changes the realized risk per trade.

Where does your real contract limit actually come from?

Almost never from the table above. The firm's cap is a regulatory ceiling; the binding constraint is your drawdown math. Run the arithmetic on a Topstep 50K: the cap says 5 minis, but the daily loss limit is $1,000 (help.topstep.com, Aug 2026; enforced as a guardrail on non-TopstepX platforms) and a normal 20-point stop on NQ costs $400 per mini. Two minis already put a single stop-out at 80% of that day's room. The cap allowed five; the account affords two.

That gap is the single most common sizing error on funded accounts, because traders read the marketing number instead of dividing their stop distance into their loss limits. The DLL sizing checker does that division for you — stop distance, instrument, account tier in, your factual contract limit out — and the position size calculator covers the general case. If the account uses a trailing floor, the effective buffer shrinks as you profit intraday, which tightens the real limit further; the mechanics are in how to size against trailing drawdown.

What happens if you exceed the contract limit?

Enforcement differs, and it's worth knowing which kind you're under. Topstep's platform blocks orders that would breach the cap outright. Apex auto-rejects oversized positions, and its rules expect any accidental excess above half the allowance to be closed immediately. Tradeify treats exceeding the combined mini-plus-micro limit as an account breach (help.tradeify.co, Aug 2026). In other words: at some firms the limit is a guardrail the software enforces for you, at others it's a tripwire that ends the account — the same mistake has a very different price depending on where you make it.

FAQ

How many contracts can I trade on a 50K prop firm account?

Between 4 and 6 minis depending on the firm, as of August 2026: 4 at Tradeify (post-Sep-2025 accounts), 5 at Topstep and MyFundedFutures, 6 at Apex (evaluation) and TakeProfitTrader. In micros that's 40 to 60 contracts at the standard 10:1 conversion — and funded-stage caps at Apex and Tradeify open lower than these numbers.

Do contract limits reset daily?

No — they are simultaneous position caps, not daily volume limits. You can open and close the maximum repeatedly within a session; what you cannot do is hold more than the cap at any single moment.

Can I trade minis and micros at the same time?

At most firms yes, within the combined cap at 10:1 — Topstep and Tradeify state this explicitly. The notable restriction is Topstep's Live Funded Account, where the micro-to-mini ratio functionality is not available (help.topstep.com, Aug 2026).

Why is my funded account limit lower than my evaluation limit?

Because most firms gate funded size behind balance-based scaling: Apex PAs open at a third of the evaluation cap on a 50K (2 of 6, maxing at 4), MyFundedFutures Flex starts a 50K at 2 minis, Tradeify Select opens reduced until EOD-equity triggers, and Topstep's XFA scaling plan releases size as the balance grows. Check the funded rules, not the evaluation marketing, before sizing a strategy.

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The practical order of operations, in our view, runs backwards from what most traders do: read the funded-stage cap, compute the real limit from your stop and the loss limits, and only then decide whether the account tier fits the strategy — it's the same logic our ready-made portfolios are sized with, two to four strategies fitted jointly against one drawdown limit.

Contract limits verified August 2026 on the firms' official documentation. Rules change frequently — always confirm on the firm's site before purchasing. Not financial advice.