What Is a Trading Desk?

Updated October 23, 2026

A trading desk is where an institution buys and sells securities. The type of desk determines who it is trading for and where its profit comes from, and that distinction matters to retail traders more than it first appears. Updated September 2026.

Referred to as a dealing desk

The three types

• Proprietary: trades the firm's own capital, profit comes entirely from trading results

• Dealing: executes client orders, profit comes from commissions and spreads

• Market making: quotes both buy and sell prices continuously, profit comes from the spread, with an obligation to provide liquidity

How each one works

A proprietary desk exists solely to make money for the firm's owners by trading its own capital. Such desks often specialise in a single market or style, and their traders are measured on results alone.

A dealing desk handles client orders. A hedge fund sends a list of trades, and the desk executes them, charging commission for the service. Commission structures are negotiated with large clients based on volume.

A market maker quotes both a bid and an ask continuously, profiting from the difference. Unlike the other two, it carries an obligation: it must provide liquidity so that other participants can trade when they want to.

Why this matters to a retail trader

The same terminology appears in retail brokerage, and it describes something worth understanding.

A dealing desk broker may take the other side of your trade internally rather than passing it to the market. When it does, your loss is its gain, which is a structural conflict of interest. A no dealing desk broker routes orders to external liquidity providers and earns from the spread or commission instead.

Neither model is automatically dishonest, and regulated dealing desk brokers operate legitimately. But it is worth knowing which model your broker uses, and it is usually disclosed in the account documentation rather than on the homepage.

Why institutions use dealing desks

If a dealing desk charges commission, the question is why a fund would use one rather than executing its own orders.

Consider a fund whose core skill is researching companies rather than executing trades. A large order in a single stock cannot simply be placed: buying the whole position at once would move the price against the buyer, so the order must be worked over days or weeks.

Passing it to a dealing desk transfers that execution problem to specialists who do it continuously. The commission buys expertise and infrastructure that would be expensive to build internally.

Individual clients sometimes use a desk for a different reason: access to a broker's view before placing an order, which a fully automated platform does not provide.

Desks by asset class

• Equity desks: stocks and ETFs

• Fixed-income desks: bonds and related instruments

• Currency or FX desks: foreign exchange transactions

• Commodity and futures desks: physical commodities and futures contracts

• Options desks: options and derivative strategies

Each of the three structural types can specialise in any of these markets, so a firm may run a proprietary equity desk and a dealing desk for fixed income simultaneously.

Working on a trading desk

Requirements vary by country and by desk type. For proprietary and market making roles, a university degree in finance, mathematics or programming is typically expected, along with demonstrated quantitative ability.

Working for a proprietary trading desk or market-making desk

Some proprietary firms hire and train traders without prior experience, though this has become less common as automation has reduced the number of discretionary trading seats.

Dealing desk roles place more weight on client relationships and execution quality than on independent trading performance, and typically require relevant regulatory qualifications depending on jurisdiction.

The general direction across all three is toward programming ability. Execution is increasingly automated, and the roles that remain are more often about building and supervising systems than about placing individual orders.

See our broker reviews for details on how individual brokers execute orders, and related trading guides.

Trading desks: frequently asked questions

What is a trading desk?

A group of traders at an institution buying and selling securities, either with the firm's own capital or on behalf of clients.

What are the three types?

Proprietary, trading the firm's own money. Dealing, executing client orders for commission. Market making, quoting both sides with an obligation to provide liquidity.

Why does this matter for retail traders?

A dealing desk broker may take the other side of your trade, making your loss its gain. A no dealing desk broker routes orders externally and earns from the spread.

Why do funds pay commission to a dealing desk?

Large orders move the price if executed at once and must be worked over time. Specialists do this continuously, which is cheaper than building the capability internally.

What desks exist by asset class?

Equity, fixed income, currency, commodity and futures, and options desks, each of which may be proprietary, dealing or market making.

What qualifications are needed?

Typically a degree in finance, mathematics or programming for proprietary and market making roles, with relevant regulatory qualifications for dealing desk positions.