A 90% or 100% profit split is the loudest number in every prop-firm ad — and the one most likely to have conditions buried underneath it. What you keep depends less on the headline and more on how, when, and whether that split actually applies to your account.
How profit splits really work, and when 100% is just marketing
The profit split is the share of net profit you keep after a payout; the firm takes the rest. A higher split obviously means more money in your pocket per dollar earned — but the headline figure is often the best-case split, not the one you start with.
Common ways a big number comes with strings:
- 100% “for the first payout”, then a lower standard split afterward.
- Top split only after scaling, meaning you have to hit performance milestones to unlock it.
- A high split paired with tighter drawdown or a slower payout cycle, so you keep more of less.
None of this is dishonest by default — it’s just incomplete. The right question is never “what’s the split?” but “what split do I get, on this account, at this stage, under these payout terms?” As always, confirm the current numbers with the firm, because splits and scaling ladders change frequently.
Firms with the highest splits
Several firms compete hard on split, and a few have built their identity around keeping most of your profit. City Traders Imperium and Maven Trading are among the firms associated with high or scalable splits, sometimes reaching the top of the range once conditions are met.
But compare like with like. A firm advertising a top-tier split with a tight trailing drawdown and monthly payouts is a different proposition from one offering a slightly lower split with a roomier drawdown and faster withdrawals. The split is one variable in a system, not the whole system — which is the mistake the marketing wants you to make.
Scaling plans that raise your split as you perform
Most high splits are earned, not granted. Scaling plans reward sustained performance by increasing your split (and often your capital) as you hit consistency and profit milestones over time. This is generally good design: it aligns the firm’s payout with proven, repeatable results rather than a hot streak.
The practical implication is that your effective split over your first several months is usually lower than the number you’ll eventually reach. When you compare firms, compare both the starting split and the path to the top split — how many milestones, over how long, with what requirements. A firm that starts you high beats one that dangles 100% behind a ladder you may never climb.
Split vs payout frequency vs drawdown — the whole picture
Take-home pay is a product of several terms, and the split is only one factor. Weigh all of them together:
- Split — your share of net profit.
- Payout frequency — how often you can actually withdraw. A great split you can only access rarely is worth less in practice.
- Drawdown — how tight the account is, which caps the size you can safely trade and therefore your profit ceiling.
- Consistency and minimum-day rules — which shape how quickly and smoothly you can realize gains.
A slightly lower split with frequent payouts and a workable drawdown often beats a headline 100% wrapped in restrictions. Optimize for realized, withdrawable income, not for the biggest number on the page.
Estimate your real take-home with the payout calculator
Stop comparing splits in the abstract and put real numbers on them. The payout calculator lets you plug in a split, an account size, and an expected return to see what actually lands in your account — and comparing two firms side by side often flips the “obvious” winner. A 90% split on an account you can trade comfortably can out-earn a 100% split on an account so tight you have to trade small.
If you run multiple funded accounts to raise your total payout, the arithmetic compounds. This is one place a platform like Shibiki helps operationally: copying one process across several prop accounts keeps them aligned, so you’re scaling a single proven strategy rather than improvising five, and your total take-home reflects the same disciplined edge everywhere.
A higher split only pays off if your expectancy is positive
Here’s the uncomfortable truth the split ads never mention: a bigger share of a losing strategy is still a loss. Profit split is a multiplier on your edge, and multiplying a negative number just makes it more negative. Chasing splits before you have a proven, positive edge is optimizing the wrong variable entirely.
Verify the edge first. Use the expectancy calculator to confirm your system actually makes money per trade over a real sample, then let split be the tiebreaker between firms — not the reason you pick one. Shibiki supports this directly by tracking live edge health per strategy with a Wilson confidence interval, so you know whether your expectancy is genuinely positive over enough trades to trust, rather than flattering yourself on a small, lucky sample.
Prove the edge, size to the drawdown, weigh split alongside payout frequency and drawdown — and then, and only then, let the highest split win.
Related: Payout calculator · Expectancy calculator · City Traders Imperium