Free tool
Check whether you meet your prop firm's consistency rule before you ask for a payout or a pass. Enter each day's result, or just your best day and total, and your firm's limit. It shows your best day's share of the profit, and if you're over, how much more you need to make and the most any single day can be.
5 days read, 1 losing (-$300.00), taken off your profit as they are at payout.
Outcome
Make $1,200.00 more to pass
Your best day of $1,200.00 needs $4,000.00 in total to fit a 30% rule, more than the $3,000.00 target. That's $1,200.00 more, made on other days, each under $1,200.00.
Best day as a share of your profit
42.9%
Over your 30% rule
Consistency = biggest winning day ÷ total net profit. The lower it is, the more evenly your profit is spread. A 30% rule means no single day may make more than 30% of the total, so the profit has to come from at least four good days; a 20% rule needs at least five.
Total needed = best day ÷ limit. A $1,500 best day under a 40% rule needs $3,750 in total profit. The catch is that any day bigger than your current best becomes the new best day, so the calculator also shows the most one day can make and still keep you within the rule: limit × profit ÷ (1 − limit).
A limit on how much of your profit can come from a single day. With a 30% rule, no one day can make more than 30% of your total profit. Firms use it to tell steady trading apart from one lucky day.
Consistency = your biggest winning day ÷ your total net profit. Made $1,200 on your best day and $2,800 overall? That's 1,200 ÷ 2,800 ≈ 43%, which is over a 30% rule and under a 50% one.
Yes. Total profit is net, so losing days reduce it, and that pushes your best day's share up. That's how firms usually measure it at payout, and how the calculator does it.
Make more profit on other days. The total you need is your best day ÷ the limit: a $1,200 best day under a 30% rule needs $4,000 in total. Keep each of those days smaller than your best, or a new best day raises the bar again; the calculator shows the most any one day can make.
The target is the total profit you need; consistency is still your best day ÷ your total profit. So you pass once you've reached whichever is bigger: the target, or your best day ÷ the limit. With a $3,000 target and days of $1,205 and $973, consistency is 1,205 ÷ 2,178 = 55.3%. Under a 50% rule the best day needs $2,410 in total, less than the target, so you need $822 more to reach $3,000.
It depends on the firm. Many hold the payout or the pass until your profit is spread out enough; some treat it differently. Check your firm's own rules: the calculator only does the maths.
Yes. It's free without an account, and what you enter is remembered in your browser only.
Put it into practice: Rehearse a prop challenge with a consistency rule in UNFLD's backtester →
For education only, not financial advice. Firms word and apply this rule differently; your firm's rules decide.