How to Build a Prop Firm Trading Plan
Most trading plans are written from the strategy outwards. A prop firm plan has to be written the other way: from the firm's limits inwards. The limits are contractual, enforced and non-negotiable, so they come first — and everything else about the plan is derived from them.
Why plan structure differs on a prop account
On your own account, the constraint is how much you are willing to lose. On a prop account, the constraint is a percentage someone else set, measured a specific way, enforced by a platform, with a daily reset on one limit and no reset on the other. A plan that does not begin by encoding those numbers is not a plan for this account.
The template, in seven parts
- Account parameters — the firm's exact rules, written down.
- Risk per trade — derived from the daily limit by formula.
- Daily stop — your own, below the firm's.
- Trade selection — the exact setups, written as rejection criteria.
- Day structure — sessions, maximum setups, hard stop time.
- Compliance checks — the rules that are not about money.
- Review protocol — what you record and what causes a change.
1. Account parameters
Fill this in from the firm's own documents, not from memory. If a field is unknown, that is a task, not a gap:
| Parameter | Your value | Why it changes the plan |
|---|---|---|
| Maximum drawdown (static or trailing) | Trailing means profit raises the floor; sizing must account for a moving wall | |
| Daily loss limit (% and measurement basis) | Equity-based includes floating loss; this is the binding constraint | |
| Measurement timing (intraday or end-of-day) | Decides whether an intraday wick can breach you | |
| Consistency rule (%) | Caps your largest day as a share of total profit | |
| Minimum trading days and any hold-time definition | Sets the floor on how fast you can finish | |
| News, weekend and overnight restrictions | Removes sessions and instruments from your opportunity set | |
| Contract or lot caps | Caps maximum position regardless of margin |
2. Risk per trade, derived not chosen
Do not pick a percentage because a forum said 1%. Derive it:
risk per trade = (daily limit − expected floating loss) ÷ setups you plan to take
Worked example. A $100,000 account with a 5% daily limit gives $5,000 of room. If your plan allows three setups a day, the cap is about $1,666 per trade. If your stop needs 25 pips and a standard lot is $10 per pip, that is about 6.6 lots. Now the trade-offs are explicit: a wider stop forces a smaller position, and a sixth setup would cut your size by half.
The full arithmetic, including why sizing against the maximum drawdown is the most common fatal error, is in risk management on a prop account.
3. Your own daily stop
Write a number below the firm's limit and treat it as an absolute. Two-thirds to three-quarters of the allowance is a common choice — 3.5% against a 5% rule. The reason is asymmetry: the firm's limit ends the evaluation, while your stop costs you one session. A plan with only the firm's number in it has no brake, only a cliff.
4. Trade selection, written as rejections
Plans that list what to trade tend to be too permissive in practice. Write the rejection criteria, because those are what limit the day:
- Instruments permitted, and those excluded by firm rule.
- Session windows, including the final hour before a scheduled release if news rules apply.
- Minimum reward-to-risk, expressed as a number.
- Maximum correlated exposure — long EUR/USD and short USD/CHF count as one position for the limit.
- No re-entry on the same instrument after a loss in the same session.
- No new position within the firm's news blackout window. See news rules.
5. Day structure
Three limits, all set in advance: a maximum number of setups, a maximum number of losses, and a hard stop time. The third is the one people omit, and it is the one that prevents the classic failure — the trader who has completed their planned work and takes one more trade. Most daily-limit breaches happen after the trading day's objective is already met.
6. Compliance checks that are not about money
Each of these can void an otherwise perfect pass, so they belong in the plan as a checklist rather than as things you remember:
- Minimum trading days — your running count, updated daily. See minimum trading days.
- Consistency ratio — largest day ÷ total profit, checked before you stop trading.
- Flat-by times for the weekend and any daily market closure.
- News calendar reviewed before the first trade of the session, not during it.
- Automation status — if you run any, whether it is disabled inside restricted windows.
7. Review protocol
Decide in advance what a review produces, or reviews become journaling without consequence. A workable trigger system:
| Trigger | Action |
|---|---|
| Any single day at two-thirds of the daily limit | Stop for the day; no exceptions |
| Three losing days in a row | Halve size until two consecutive winning days |
| Largest day exceeds a third of total profit | Reduce size until the ratio is under the consistency threshold |
| Any rule breach | Write the breach, the rule and the fix; do not resume until the fix is in place |
| Failure of the evaluation | Identify the failure mode before buying anything else — see the failure modes |
Proving the plan before paying
The plan is only worth the paper if it survives contact with the firm's limits. Run it on a demo account with the limits applied manually — same daily percentage, same maximum, same consistency rule — for 20 to 30 sessions and record every breach.
The output you are looking for is not a profit number. It is the answer to one question: does my normal losing run fit inside this daily limit? If it does not, no amount of plan refinement will fix it, and the correct change is a different account structure. The selection framework is in how to choose a prop firm, and the wider sequence of steps is in how to pass a prop firm challenge.
Frequently asked questions
Do I really need a written trading plan?
You need the limit and sizing numbers written down, because they are arithmetic rather than judgement and cannot be recalled accurately mid-session. The strategy section can be shorter than traditional planning advice suggests.
How many setups should my plan allow per day?
Fewer than you would like. Each additional setup divides your daily room, so a plan allowing six setups is a plan at half the size of one allowing three. Start lower and increase only if the sizing still leaves room.
Should the plan differ between evaluation and funded?
Yes — the payout conditions are stricter and often include a consistency test and minimum qualifying days. The account also frequently has less cushion after a payout, so the funded plan should be more conservative, not less.
What if I breach my own daily stop?
Treat it as a rule breach and apply the same protocol: write down the breach and stop for the day. A plan you override under pressure is a plan that will not survive a challenge.
How often should I change the plan?
Only after data, and only one variable at a time. Changing size, instrument and session together leaves you unable to tell which change helped — or which one caused the next failure.
Summary
- Build the plan from the firm's limits inwards, not from the strategy outwards.
- Derive risk per trade by formula; never pick a percentage by habit.
- Set your own daily stop below the firm's limit and treat it as absolute.
- Write the compliance checks — days, consistency, flat times, news — into the plan as a checklist.
- Prove the plan on a demo with the limits applied before paying for an account.