When you enter the foreign exchange market, one of the first decisions you face is the type of broker to use. Dealing desk brokers—often referred to as market makers—operate differently from their non-dealing desk (NDD) counterparts. This guide explains what dealing desk brokers are, how they generate revenue, their regulatory environment, and the essential risk checks every trader should perform before opening an account.
A dealing desk broker (also known as a market maker) is a forex broker that internally fills client orders by taking the opposite side of the trade. Instead of routing your order directly to the interbank market or a liquidity provider, the broker's dealing desk executes your trade internally. This means that when you buy a currency pair, the broker sells it to you, and when you sell, the broker buys it from you.
This business model allows the broker to create a market for its clients, providing liquidity even during low-volume periods. The broker earns revenue primarily through the spread—the difference between the bid and ask price—and sometimes through additional commissions or markups. In some cases, the broker may also profit from client losses, which creates a potential conflict of interest.
The Bank for International Settlements (BIS) notes that the forex market is highly decentralised, and dealing desks are a common feature among retail brokers. The CFTC and NFA require these brokers to disclose their market-maker status to clients, ensuring transparency about the potential conflict of interest.
The internal mechanics of a dealing desk involve several key processes:
When you place a market order, the dealing desk does not send it to an external exchange. Instead, the broker's system either matches your order against another client's opposing order (if available) or takes the opposite position itself. This internalisation allows the broker to control execution speed and often results in near-instantaneous fills.
To manage its net exposure, the broker may hedge its overall position by offsetting client trades in the interbank market. However, this hedging is done at the broker's discretion and typically only when the aggregated exposure exceeds a certain threshold. The broker's primary profit comes from the spread, not from directional market movement.
Dealing desk brokers set their own bid and ask prices, which are derived from underlying liquidity sources but may be adjusted to reflect their risk appetite and desired spread width. This means that quotes may differ slightly from the broader market, though they are usually competitive.
In fast-moving markets, the dealing desk may re-quote your order—offering a different price than the one you requested—or apply slippage, filling your order at a less favourable price. This is a risk that traders should be aware of.
Dealing desk brokers offer a distinct set of features and cost structures that appeal to certain types of traders. Below is a comparison of typical characteristics versus non-dealing desk (NDD) models.
| Feature | Dealing Desk (Market Maker) | Non-Dealing Desk (STP/ECN) |
|---|---|---|
| Execution | Internalised, variable speed; potential re-quotes | Direct to market, no re-quotes; faster, but may have slippage |
| Spread | Typically fixed or slightly variable, often wider | Variable, raw spreads from liquidity providers (often tighter) |
| Commission | Usually no commission; costs built into spread | Often commission-based, plus raw spread |
| Minimum Deposit | Often low, catering to retail traders | May have higher minimums, especially for ECN |
| Account Types | Standard, mini, micro; often one main account type | Varied, including professional and institutional |
| Conflict of Interest | Broker is counterparty; may profit from client losses | Broker is not counterparty; no direct conflict |
| Leverage | Flexible; often high (up to 1:500 depending on jurisdiction) | Similar, but may have lower limits for certain accounts |
The primary cost of using a dealing desk broker is the spread. For example, if the EUR/USD bid is 1.1000 and the ask is 1.1003, the spread is 3 pips. On a standard lot (100,000 units), each pip is worth approximately $10, so the round-trip cost is $30. Some brokers also charge a small commission or account maintenance fee, but most rely solely on the spread.
In addition, dealing desk brokers may apply swap/rollover rates for positions held overnight, which are based on the interest rate differential between the two currencies.
Regulation is critical for any forex broker, but it takes on added importance for dealing desk brokers due to the inherent conflict of interest. A properly regulated dealing desk broker must adhere to strict rules regarding capital adequacy, transparency, and client fund segregation.
The NFA BASIC system allows you to verify whether a broker is a registered member and if any disciplinary actions have been taken. The CFTC provides educational resources on retail forex fraud, emphasising that traders should only deal with registered entities. The Federal Reserve publishes exchange-rate data and market reports that can help you understand the macroeconomic environment, but it does not regulate individual brokers.
Regulated dealing desk brokers must provide a clear Order Execution Policy and Risk Disclosure Statement. These documents explain how orders are handled, the likelihood of re-quotes, and the potential for slippage. They also outline the broker's conflict-of-interest management procedures.
When choosing a dealing desk broker, consider the following decision criteria. The table below provides a framework for comparing different brokers.
| Criterion | What to Look For | Why It Matters |
|---|---|---|
| Regulation | Licensed by a top-tier authority (FCA, CFTC, ASIC, etc.) | Ensures client fund protection and fair practices |
| Spread & Commission | Competitive fixed or variable spreads; no hidden fees | Directly affects trading costs, especially for scalpers |
| Execution Speed | Average order fill time; re-quote frequency | Faster execution reduces slippage and re-quotes |
| Account Types | Availability of micro, mini, and standard lots | Allows you to scale risk appropriately |
| Leverage | Flexible leverage options, with clear margin rules | Leverage amplifies both profits and losses |
| Trading Platforms | MetaTrader 4/5, cTrader, or proprietary platforms | Familiarity and features (charts, indicators, EAs) |
| Customer Support | 24/5 support, multiple channels, responsive | Essential for resolving account or technical issues |
The FINRA investor education website provides guidance on how to evaluate brokerage firms, including checking their disciplinary history. Always cross-reference the broker's claims with third-party reviews and regulatory databases.
1. All dealing desk brokers are dishonest.
While conflicts exist, many regulated market makers operate fairly and within
strict guidelines. The key is to choose a well-regulated broker with a transparent
execution policy.
2. Dealing desk brokers always manipulate prices.
Price manipulation is illegal and unlikely for regulated brokers. However, they may
widen spreads or re-quote during volatile periods—this is a risk management practice,
not manipulation.
3. Fixed spreads are always better than variable spreads.
Fixed spreads offer predictability, but they are often wider than variable spreads
during normal market conditions. The best choice depends on your trading style.
4. Non-dealing desk brokers are always superior.
NDD brokers (STP/ECN) have their own drawbacks, such as commission costs and
potential for higher slippage during low liquidity. Each model has trade-offs.
5. You cannot use automated trading with dealing desk brokers.
Most dealing desk brokers support Expert Advisors (EAs) and algorithmic trading.
However, re-quotes can interfere with EA performance, so you must test thoroughly.
6. Regulation guarantees safety.
While regulation is essential, it does not eliminate all risks. Some regulated
brokers have still failed or engaged in questionable practices. Always do your
own due diligence.
The CFTC has warned that fraudsters often target inexperienced traders with promises of "risk-free" trading. Dealing desk brokers, like all brokers, are subject to strict anti-fraud rules. However, you should never assume that a broker's market-maker status automatically implies malicious intent.
Trading with a dealing desk broker carries inherent risks, including the possibility of re-quotes, slippage, and wider spreads during volatile market conditions. The broker acts as your counterparty, which may create a conflict of interest. Leverage can magnify losses, and you could lose more than your initial deposit. This guide is for educational purposes only and does not constitute financial, legal, or tax advice.