Forex spread manipulation explained: how brokers profit from your losses

The short answer is yes, some forex brokers can and do manipulate spreads, but the reality is more nuanced than a simple yes or no. While it is illegal for regulated brokers to engage in malicious manipulation, the structure of the forex market (specifically the Dealing Desk model) creates a conflict of interest where spread manipulation becomes a tool to push traders into losing money.

Here is the inside story of how spreads are manipulated, how to spot them, and which brokers you can trust.

 

The B-book conflict of interest

To understand spread manipulation, you first need to understand how brokers make money. There are two main models:

• A-Book (STP/ECN): The broker passes your trade directly to liquidity providers (banks). They make money by adding a small markup to the spread or charging a commission. They have no incentive for you to lose.
• B-Book (Dealing Desk): The broker takes the opposite side of your trade. If you lose 100, the broker keeps that 100. This creates a direct conflict of interest: Your loss is their profit.

When you trade with a B-Book broker (often disguised as “Market Makers”), they control the pricing environment. They don’t have to show you the real interbank market price. They can generate their own prices, and yes—they can widen the spread whenever they want.

 

5 ways brokers manipulate spreads (real examples)

1. The “Stop Hunter.”

This is the most common complaint. A broker sees that a large number of clients have buy stops set at 1.10500. Just before the market reaches that level organically, the broker artificially spikes the spread (widens the Ask price) to hit those stops, triggering mass liquidations. Once the stops are cleared, the spread returns to normal, and the price reverses.

• The victim: A trader watching the chart sees the price touch their stop loss, but third-party charts (like TradingView) show it never actually got there. The loss happened purely because of the spread.

2. The news gap (slippage manipulation)

During high-impact news (Non-Farm Payroll, CPI), the market becomes volatile. Fair brokers widen spreads slightly to account for risk. Manipulative brokers widen spreads to insane levels (e.g., EUR/USD going from 1 pip to 50 pips).

• The setup: You buy gold at 2000. A news report drops. The real market price jumps to 2000. A news report drops.Therealmarketpricejumpsto2010. Your broker, however, widens the spread to 20 pips. They show an Ask price of 2020. Your take−profit was at 2020. Your take-profit was in 2015, which the real market hit, but on your screen, you’re still “below” the Ask. You miss the profit. Then, the price drops, and you lose.

3. The “Fix” manipulation (marking the close)

This is a sophisticated version usually done by large institutions (revealed in the BNP Paribas scandal), but retail brokers mimic it. It involves placing orders specifically during the 4 PM (London close) or 5 PM (NY close) fixing period to move the spread in their favor.

• The scandal: BNP Paribas traders used chat rooms called “The Cartel” to manipulate the South African Rand during low liquidity periods to benefit their positions.

4. The “Spread Narrowing” scam

The FCA (Financial Conduct Authority) recently issued warnings about “Narrowing the Spread”. This is a reverse manipulation where a client manipulates the broker. The client places a tiny order on a real exchange to tighten the spread, then immediately places a huge CFD trade with the broker to profit from the artificial price. The broker is left holding the bag.

5. Hidden markups (The BNY Mellon Method)

While not a “retail broker,” the Bank of NY Mellon was sued for $504 million for secretly adding spreads to their clients’ trades. They promised “best execution” but gave clients the worst rates of the day. Retail brokers do the same: they show you a “Raw Spread” account, but add a secret 5-10 pip markup on the backend.

 

How to protect yourself (the 3-second test)

1. Check depth of market (DOM) on MT5: If you are on MT5, right-click the chart and select “Depth of Market.” If the broker hides this feature or shows very little data, they are likely a Dealing Desk broker hiding their manipulation.

2. Cross-reference the charts: Keep a second screen open with a trusted, independent source (like FXCM or Oanda’s free charts). If the price on your broker’s platform spikes drastically without moving on the independent chart, your broker is lying.

3. Avoid “Fixed Spread” brokers: Real ECN/STP spreads must fluctuate. If a broker offers fixed spreads, they are 100% a Dealing Desk, meaning they have full control to widen that “fixed” spread during volatility to kill your trade.

 

Are any brokers safe? (5 reviews)

Finding a broker with transparent, non-manipulative spreads is crucial. Based on their regulatory standing and execution models, here are 5 reliable choices:

Pepperstone (best for ECN/RAW spreads)

• Why it’s safe: Pepperstone is arguably the gold standard for RAW spreads. They are a true ECN broker (No Dealing Desk). They do not trade against you; they connect you directly to liquidity providers like UBS and JP Morgan.

• Spreads: As low as 0.0 pips (plus a small commission).

• Verdict: If you want the fairest execution impossible to manipulate, this is it.

 

FP Markets (best for transparency)

• Why it’s safe: Regulated by ASIC (Australia) and CySEC, FP Markets offers raw spreads via ECN. They have been in business for nearly 20 years with a reputation for honest execution.

• Spreads: 0.0 pips (Raw account).

• Verdict: Excellent for scalpers who need to know their 0.1 pip spread won’t suddenly jump to 5 pips for no reason.

 

Exness (best for institutional grade)

• Why it’s safe: Exness is a giant with massive volume. They offer “Unlimited” leverage, but more importantly, they have transparent spread reporting. Their “Zero” account offers raw spreads.

• Spreads: 0.0 to 0.3 pips.

• Verdict: They are known for instant withdrawals, which indicates financial stability—manipulative brokers usually delay withdrawals.

 

XM (best for stability)

• Why it’s safe: XM is a mainstream market maker, but a highly regulated one (CySEC, IFSC, ASIC). While they are a Dealing Desk, they are known for “No Re-quotes” and stable execution. They are less likely to manipulate because their risk management hedging is excellent.

• Spreads: From 0.6 pips (Standard account).

• Verdict: A safe choice for beginners who don’t want to pay commissions, but be aware that they are market makers.

 

AvaTrade (best for regulation)

• Why it’s safe: AvaTrade is regulated by 8+ authorities, including the Central Bank of Ireland and Australia’s ASIC. They are a Market Maker, but because they are publicly scrutinized in the EU, they cannot widen spreads maliciously without facing massive fines.

• Spreads: From 0.1 pips.

• Verdict: Very safe for algorithmic traders, though they do charge an inactivity fee.

   

Related articles:

• Forex market for beginners: an expert guide on currency trading

 

• How to start Forex trading: 10 steps to your first deal with a trusted broker

 

• Why EUR/USD is best for beginners