What does "prop firm" mean?
A proprietary trading firm, or prop firm, is a company that lets traders use the firm's capital to trade markets. Instead of risking only your own savings, you trade the firm's money. In exchange, you keep a share of the profits and the firm keeps the rest.
The core appeal is straightforward: access to more buying power than most individual traders could fund on their own, with limited personal financial risk on the downside.
The term "proprietary trading" originally referred to large banks and hedge funds trading their own balance sheet. In the modern retail context, it refers to a specific business model aimed at independent traders, particularly in futures markets.
How do retail futures prop firms work?
Modern retail futures prop firms like Topstep, Apex Trader Funding, and MyFundedFutures use a two-stage process.
Stage 1: The evaluation
You pay a monthly fee and receive a simulated trading account with a set account size. Your goal is to hit a defined profit target while staying within a set of protective rules over a minimum number of trading days. If you meet the profit target and follow the rules, you pass the evaluation.
The evaluation fee is income for the firm regardless of outcome. It is not a deposit on your funded account.
Stage 2: The funded account
After passing, you receive access to a funded account. Profits you generate are split between you and the firm according to a published payout schedule. Common splits favor the trader, often 80/90 percent to the trader, but the structure and payout timing differ by firm.
You trade under many of the same rules that applied during the evaluation. Breaking those rules can end the funded account.
What rules do prop firms apply?
Rules vary by firm and account size. However, most futures prop firms apply some version of the following:
- Profit target: A dollar amount you need to reach in simulated or live trading to advance or qualify for a payout.
- Daily loss limit: A maximum you can lose in a single trading day before the platform locks you out for the day or resets the account.
- Trailing or end-of-day drawdown: A running maximum drawdown that follows your account balance up but never comes back down. Some firms use end-of-day balance snapshots instead of a real-time trailing mechanism.
- Minimum trading days: A floor on how many separate trading days must contribute to hitting the profit target.
- Consistency rules: Some firms cap how much of your total profit can come from a single day, preventing a trader from hitting the target in one outsized session and calling it done.
The numbers attached to these rules depend on the specific firm and the account tier you choose. Reading the firm's current terms directly is the only reliable way to know what applies to you. Rules change, and published summaries from third parties may be out of date.
Why do most traders fail evaluations?
Passing a prop evaluation is not only about having a profitable strategy. The rules impose structure that a strategy must survive, not just beat.
A strategy that is profitable over time can still violate a daily loss limit on a bad day, or blow a trailing drawdown during a temporary pullback before recovering. The rules, not profitability alone, decide whether you pass. Most traders do not pass on their first attempt. Some firms publish pass-rate data; others do not.
This is relevant when choosing account sizes and evaluation parameters. A tighter drawdown rule on a larger account can be harder to manage than a slightly looser rule on a smaller one.
Where does automation fit?
Automation policy varies meaningfully across firms, and it is one of the most important things to verify before you sign up.
Some firms permit automated strategies during evaluations. Many place restrictions on funded accounts, particularly around broker API connections (placing orders programmatically through an API integration) and copy-trade setups (mirroring trades from an external source into the prop account).
A locally run strategy that places orders through the trading platform the way a manual trader would, with no broker API and no external copy-trade connection, is generally treated by most firms as equivalent to manual trading. However, "generally" is not a guarantee. Each firm's terms define what is and is not permitted, and the definition matters.
If you plan to run an automated or semi-automated strategy, verify the firm's stated automation policy in writing before you fund an evaluation or pass one. Policies differ, and some firms have changed their positions over time.
For a practical walkthrough of running a locally executed strategy through an evaluation, see the prop firm evaluation automation guide.
Prop firm vs. trading your own account
The prop firm model is not automatically better or worse than trading a personal account. It depends on your capital position, your risk tolerance, and how your strategy behaves under external rules.
The main trade-offs: prop firms give you access to more capital and limit your downside to the evaluation fee, but they impose rules that constrain how and when you can trade, and they take a share of profits. A personal account gives you full flexibility and full profit retention, but you carry all the risk.
For a direct comparison of how these two paths play out for algo traders, see prop firm vs personal account.
A practical starting point
If you are exploring prop trading for the first time, start by deciding what you actually need. If your strategy has strong risk controls and consistent behavior, a prop firm evaluation may be a low-cost way to access meaningful capital. If your strategy requires trade flexibility that evaluation rules would restrict, a personal account may be the better fit from the start.
A full list of futures-compatible options is available on the prop firms page, including notes on automation policies where publicly confirmed.