Proprietary trading is a firm trading its own money. There's no client, no assets under management, no commission on someone else's order flow. The firm puts up the capital, takes the risk, and keeps the result. "Prop trading" is the same thing in shorthand, and the people doing it are proprietary traders.
That one idea explains almost everything else about the industry: why prop desks pay on performance instead of salary, why they care so much about risk limits, and why a whole category of online firms now run evaluations to find traders they're willing to back. Below is how proprietary trading actually works, who does it, what proprietary traders trade, and the realistic paths into it.
The core idea: principal, not agent
Markets split roughly into two roles. An agent executes for someone else and earns a fee: a broker filling your order, an asset manager running a fund, a wealth advisor charging on assets. A principal trades for its own account and earns the profit or eats the loss.
Proprietary trading is the principal side. A prop firm's income statement has no management fees on it. If the traders make money, the firm makes money. If they don't, the firm has paid for desks, data, clearing and technology for nothing.
That structure has three consequences you'll see everywhere in prop trading:
- Risk control is the business. A firm with no fee income can't survive a bad month the way a fee-earning manager can. So position limits, drawdown limits and daily kill-switches aren't bureaucracy, they're survival.
- Pay is tied to performance. Most proprietary traders earn a share of what they produce rather than a large base salary.
- Speed and edge matter more than size. Prop firms rarely compete on assets gathered. They compete on execution, pricing and information processing.
The two worlds of prop trading
People use "prop firm" for two quite different kinds of business. Knowing which one someone means saves a lot of confusion.
Institutional proprietary trading firms
These are the Chicago, New York and Amsterdam shops: market makers, high-frequency firms, options market-making desks, statistical arbitrage groups. They hire from math, engineering and computer science backgrounds, they clear through their own infrastructure, and the capital at risk belongs to the partners.
In the United States, FINRA has a specific definition for this: a proprietary trading firm is a member firm that trades its own capital and has no customers, with all trading done in the firm's accounts by its owners, employees or contractors. That "no customers" part is the legal heart of proprietary trading.
Banks used to do a lot of this too. After the 2008 financial crisis, the Volcker rule largely shut it down for deposit-taking institutions. The Federal Reserve's summary of the rule puts it plainly: banking entities are generally prohibited from engaging in proprietary trading or from investing in or sponsoring hedge funds and private equity funds. A good chunk of the talent that had been sitting on bank prop desks went to independent firms, which is part of why the independent sector grew so fast in the 2010s.
Online evaluation-based prop firms
The second world is the one most retail traders mean. These firms don't recruit through campus pipelines. They publish a set of rules, let anyone attempt an evaluation, and reward the traders who meet the targets with a share of the results they produce. Our guide to what a prop firm is covers the full landscape, including how the retail model grew out of the institutional one.
The mechanics are simple. You pay a fee, you trade a simulated account under published rules, and if you hit the profit target without breaching the drawdown limit you move to a funded stage where profits are paid out as performance-based rewards. The industry calls the test an eval, and futures firms have historically called it a trading combine. Different names, same screening function.
What's being screened for is the same thing an institutional desk screens for: can this person produce a positive result without blowing through a risk limit? The evaluation is just a cheaper way to ask the question at scale.
What proprietary traders actually trade
Strategy varies more than the label suggests. Four broad families cover most of it.
Market making. Quote a bid and an offer, earn the spread, hedge the inventory. This dominates listed options, where a firm might be quoting thousands of strikes across hundreds of names. It's capital- and technology-intensive and almost entirely institutional.
Arbitrage and relative value. Index versus constituents, ETF versus basket, futures versus cash, one share class against another. The edge is small per trade and depends on infrastructure.
Directional and momentum. Taking a view on price with a defined risk. A trader might buy calls on NVDA ahead of a catalyst, or fade an extended move in QQQ. This is where discretionary traders live, and it's the category retail prop firms are mostly funding.
Volatility trading. Selling or buying options based on where implied volatility sits relative to what the trader expects to be realized. Index products like SPX and single names with event risk — think COIN around a crypto move — are the usual playgrounds.
An individual at an online prop firm is almost always in the third or fourth group, often trading options because the defined cost of a long call or put fits inside a fixed drawdown limit neatly.
How proprietary traders get paid
On an institutional desk, pay is usually a modest base plus a share of the desk's profit and loss, with the split depending on seniority and how much of the firm's infrastructure the strategy consumes. Junior quants might see 5–15% of what they generate; a senior trader running their own book can negotiate much more.
At an evaluation-based firm, the split is published up front and there's no salary at all. Splits across the industry run from about 70% to 100% of profits, and payout schedules range from daily to monthly. The fee you pay for the account replaces the salary the institutional firm would never offer you.
Two details decide whether a given split is actually worth what it looks like:
- The drawdown rule. A trailing drawdown that locks or stops trailing at some point is very different from one that follows your equity forever.
- The payout mechanics. Minimum amounts, waiting periods, consistency requirements and how often you can request all shape what you take home.
We walk through one firm's version of these in the Lucid Trading review; the same checklist works on any firm you're evaluating.
Is proprietary trading a realistic path?
For the institutional route, be honest about the filter. Those firms hire a few dozen people a year out of thousands of applicants, and the screens are quantitative: probability, mental math, programming, game theory. If that's your background, apply directly.
For everyone else, the evaluation route is what exists. It's realistic in the sense that the barrier is a rule set rather than a résumé, and unrealistic in the sense that most attempts fail — not because the targets are impossible, but because position sizing that works on a personal account blows through a prop firm's drawdown limit fast.
What makes the difference is treating the limit as the primary constraint and the profit target as a byproduct. A 5% maximum drawdown on a $100,000 account means a run of three losing trades at 1.5% each has already used most of your room. Size for the rule, not for the setup.
What to look for in a prop firm
Before you pay for any evaluation, get clear answers on:
- The full rule set in writing. Profit target, drawdown type, consistency requirements, any activity minimums.
- Whether the drawdown trails intraday or on closing balances. Intraday trailing punishes giving back open profit; end-of-day trailing doesn't.
- Time limits. Some firms force you to hit a target inside 30 days, which pushes traders to oversize.
- Payout proof. Published terms, a visible payout process, and independent reviews.
- What you're allowed to trade. Options firms differ enormously: some allow long calls and puts only, others permit spreads, iron condors and cash-secured puts.
Our broader prop firms section goes deeper on comparing firms, and Vanquish publishes every rule on the site rather than burying it in support tickets — profit targets that count closed trades only, trailing loss limits that never move down, no daily loss limit and no time limit on any plan.
FAQs
Is proprietary trading the same as prop trading?
Yes. "Prop trading" is just the shortened form. Both describe a firm trading its own capital rather than client money.
Is proprietary trading legal in the US?
It is. Independent proprietary trading firms operate legally and are a major source of liquidity in US markets. The Volcker rule restricts banks specifically, not the industry as a whole.
Do you need a license to be a proprietary trader?
At a registered broker-dealer, yes — traders generally need the Securities Industry Essentials exam plus a representative license such as the Series 57. At an evaluation-based firm trading a simulated account, no license is required.
How much capital do proprietary traders trade?
It ranges from a single trader running a five-figure book to a market-making desk with risk limits in the hundreds of millions. Retail-facing evaluation accounts typically run from $10,000 to $150,000 in account size.
Can you trade options at a prop firm?
Yes, though permissions vary. Some firms allow only long calls and puts on any ticker; others extend to spreads, straddles, iron condors and covered calls. Check the permissions list before you buy an account, because it determines which strategies you can actually run.
Proprietary trading boils down to a simple trade: the firm supplies the capital and the rules, the trader supplies the decisions, and the profit gets split. The institutional version hires a handful of people a year. The evaluation version is open to anyone willing to prove they can trade inside a drawdown limit.
If you trade options and want to see exactly what you'd be trading against, Vanquish publishes the targets, limits and payout terms for every account size on the plans page.
