What Is a Prop Firm in Trading?

A proprietary trading firm — a prop firm — puts its own capital at risk through traders rather than managing money for outside clients. The trader supplies the decisions and receives a share of the profit; the firm supplies the capital and writes the rules that cap its loss. In the retail form that has grown since the 2010s, access comes through a paid evaluation rather than through employment.

How it works

The retail model has two stages. A candidate pays a fee to attempt an evaluation on a simulated account of a stated size, reaching a profit target without breaking a risk rule. Passing leads to a funded account under the same rulebook, where realised profit is split between trader and firm.

Three limits do almost all of the failing, and only one of them is the target.

Daily loss limit     = day's opening balance (or equity) x daily %
Static total limit   = initial balance x total %
Trailing total limit = high-water mark x total %

The daily loss limit resets each session, so it constrains a single day's damage. The total limit is a floor under the account's whole life. Whether that floor is static or trailing changes the rule entirely: a trailing floor rises with every new equity peak, so profits tighten the constraint instead of loosening it, and a trader can be removed while still up on the account.

Secondary conditions usually include a minimum number of trading days, restrictions around scheduled news, limits on holding through the weekend, and a consistency rule capping how much of total profit may come from one day or trade. Profit splits commonly favour the trader; the figure, the payout cycle and any scaling plan are contract terms.

A prop firm is not a broker. The account belongs to the firm, the trader has no title to the capital, and most retail programmes simulate a broker feed rather than routing to the market. Which firms are sound, and how a programme is regulated, is not something a glossary can settle: read the contract and check the entity behind it.

Why it matters

The rulebook inverts what most traders optimise for. On a personal account a deep drawdown is survivable if the strategy recovers. Under a prop rulebook, touching the limit ends the account regardless of what would have happened next: path beats outcome, which puts position sizing and daily loss discipline ahead of entry quality.

The fee changes the incentive too: a candidate who has paid for an attempt is under pressure to reach a target inside a window, and that pressure produces oversized positions.

What the data shows

The drawdown distribution across accounts published on ShowMyTrades shows how binding these limits are. Median deepest drawdown is 9.7%. Only 38.5% of accounts have stayed under 5% peak-to-trough for their entire life, 38.2% have gone past 20%, and 17.6% past 50%. These figures describe the public accounts here with trading history, not traders in general.

Put plainly: at least 38.2% of these accounts would have breached any total loss limit set at 20% or tighter, and almost every retail rulebook is tighter than 20%. They were trading with no rulebook at all, where a deep drawdown is an inconvenience rather than a termination.

Running several accounts at once is normal here: 699 users have more than one account connected and 429 trade across more than one broker. Keeping an evaluation, a funded account and a personal account side by side is the ordinary case.

Where you see it on ShowMyTrades

ShowMyTrades does not run prop-firm programmes and has no module that tracks evaluation rules. What it provides is the evidence a candidate needs in order to document performance.

The Account Stats panel shows Drawdown, measured on equity so floating losses on open positions count, next to DD on Balance, measured on closed trades only. Most rulebooks measure on equity, so the first is the figure that maps to a limit.

The Drawdown view in the charts panel plots, for each day, how far equity sat below the account's running peak balance. That is the shape a total or trailing limit reads, not a daily one — for day-level detail, the Calendar view of the Monthly Returns table shows each individual day's result, and Monthly Returns is also where a consistency rule becomes checkable.

The header carries what a firm can check independently: the Track Record and Trading Privileges badges, green when granted, alongside Real Account or Demo Account and the account's autotrading share.

Common misunderstandings

• "Passing an evaluation means the capital is mine." It never is. It remains the firm's, under the same rules, and the account can be closed for a rule breach at any point.
• "A trailing drawdown works like a normal drawdown." It does not. It follows equity upward, so a profitable week can leave less room than the week before it.
• "The profit target is the hard part." The loss limits are. Targets are usually reachable; the limits remove candidates who would have reached them.
• "Simulated capital means simulated results." The decisions and the risk discipline are real, and so is a record of them. Only the fills are not.

For how a record like this is read by someone who did not produce it: verified vs unverified track records.

Related terms