Every prop firm evaluation and funded account has a maximum drawdown limit — the furthest your account balance can fall before the firm closes the account. What makes trailing drawdown different from static drawdown is that the floor moves up as you profit. It follows your high-water mark upward, then locks. It never moves back down.
The practical result: the drawdown allowance you started with is not the drawdown allowance you always have. On a $50K account with a $2,500 trailing drawdown, your initial floor is $47,500. If you profit $1,000, your floor rises to $48,500. The $2,500 buffer is preserved — but it now protects a higher equity level. The account does not get easier to manage as you profit. It stays exactly the same difficulty until the safety net locks the floor permanently.
Source: TradesViz prop firm compliance guide (Apr 2026)
This is the single most important decision in selecting a prop firm account type. The two models create fundamentally different trading environments — not just in risk, but in execution strategy for ICT-style setups.
Source: NYC Servers prop firm drawdown guide (Mar 2026)
Source: Copilink trailing drawdown guide (June 2026)
Same account. Same trade. See how the drawdown floor behaves completely differently under each model. Enter any trade scenario and the simulator shows you exactly what happens to your floor under both account types.
Both EOD and intraday trailing drawdown models include a locking mechanism: once your account balance reaches a specific threshold, the trailing floor stops moving and locks permanently. After this point, your drawdown is effectively static — the anxiety of the trailing floor chasing your equity is gone.
Safety Net = Starting Balance + Max Drawdown + $100
Example: $50K account + $2,500 drawdown = Safety Net at $52,600. Once your balance reaches $52,600, the floor locks at $50,100 forever.Sources: CrossTrade trailing drawdown guide (May 2026) · DamnPropFirms drawdown rules (Feb 2026)
Getting to the safety net threshold is the most important early milestone in any funded account. Before the floor locks, every profitable session tightens the corridor between your floor and your current balance. After it locks, your full original drawdown amount becomes permanent protection against any future losing period.
Phase 1 — Pre-safety-net (highest vulnerability): The floor is actively trailing. Large intraday moves on intraday accounts can spike the floor against you. Even on EOD accounts, a strong run of profitable days raises the floor each close, gradually compressing the corridor. This is the phase where most funded account terminations happen — not from a single catastrophic loss, but from a series of moderate losses against a floor that has already trailed up significantly.
Phase 2 — Post-safety-net (sustainable operation): The floor is locked. Every dollar of profit above the safety net level is now permanent equity cushion. A trader with a $50K account who reaches $55,000 after the floor locks at $50,100 has $4,900 of pure buffer against any losing period — and that buffer grows with every profitable session without the floor chasing it.
| Firm / Plan | Eval DD type | Funded DD type | Floor locks at | Safety net formula | Source |
|---|---|---|---|---|---|
| Apex EOD | EOD trailing | EOD trailing | Start + $100 | Start + DD + $100 | Apex 4.0 rules |
| Apex Intraday | Intraday trailing | Intraday trailing | Start + $100 | Start + DD + $100 | Apex 4.0 rules |
| Topstep Combine/XFA | EOD trailing | EOD trailing | Start + $100 | Start + DD + $100 | Topstep rules |
| Lucid Trading (all) | EOD trailing | EOD trailing | Start + $100 | Start + DD + $100 | Lucid rules |
| MFF Core/Pro | EOD trailing | EOD trailing | Start + $100 | Start + DD + $100 | MFF rules |
| MFF Rapid | Intraday trailing | Intraday trailing | Start + $100 | Start + DD + $100 | MFF rules |
| Tradeify (all plans) | EOD trailing | EOD trailing | Start + $100 | Start + DD + $100 | Tradeify rules |
| TradeDay | EOD trailing | EOD trailing | Start + $100 | Start + DD + $100 | TradeDay rules |
| TakeProfitTrader PRO | Intraday trailing | Intraday trailing | Start + $100 | Start + DD + $100 | TPT rules |
| Bulenox Option 1 | Intraday trailing | Intraday trailing | Start + $100 | Start + DD + $100 | Bulenox rules |
Rules verified June 2026 from official firm help centers. Always verify directly before purchasing. Drawdown type is the single most important rule to confirm before funding any evaluation.
The period between account start and safety net lock is when your account is most vulnerable. On a new $50K account, your goal is not to maximize profits — it is to reach $52,600 cleanly without taking an account-threatening drawdown. Treat the pre-safety-net phase as a survival exercise: smaller position sizes, only A-grade setups from the ICT killzone guide, strict adherence to daily loss budgets.
On intraday trailing accounts, letting a winner run from +$500 to +$2,000 then pulling back to +$500 is mechanically dangerous even if the trade is still profitable. The floor rose $2,000 during the peak and only recovered $500 of that when the trade closed. Taking a partial at +$1,000 and a final at +$1,500 locks in a floor move of $1,250 average — much more controlled than a $2,000 spike.
Most funded account failures from drawdown are not caused by one catastrophic trade. They result from traders who do not know their current floor and execute at normal position sizes into a session where the buffer is already compressed from prior profitable days. Before every trading session, calculate: current balance minus current floor equals today’s total remaining buffer. That number — not the account size — governs every position sizing decision.
The Risk Guard does the math for your account, every session.